8. level 3 repairbachkhoapro.edu.vn/fileuploads/document/attachmentfile/6...r509 r510 r 5 1 r r 1 3...
TRANSCRIPT
8. Level 3 Repair
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
MO
DE
M
DIG
_RX
/TX
SY
S_C
LK_2
6M
RE
F_C
LK_E
N
SY
S_C
LK_E
N
GP
S_C
LK_E
N
WIF
I/BT
POW
ER M
anag
emen
t Cha
rger
Fuel
G
auge
MU
ICH
aptic
dr
iver
Flas
hLE
Ddr
iver
ME
MO
RY
MIC
RO
US
B
US
B D
-U
SB
D+
USB
IDV
_BU
S_5V
LiIo
n-
VB
AT
SIM
Car
d
16G
/32G
MA
SS
M
EM
OR
Y
WIF
I
KEY
s
VTC
AM
ER
A
TSP
LCD
8M C
AME
RA
Acc
se
nsor
Pro
x.
sens
or
CLO
CK
Mag
netic
se
nsor
Gyr
o
sens
or
HS
IC_D
ATA
EAR
A
MP
PC
M /
I2S
IF
Por
t 1PC
M /
I2S
IF
Por
t 0P
CM
/ I2
S
IF P
ort 2
RC
VA
MP
SP
KA
MP
MIC
2
AUD
IO
I2S1
I2S0
PCM
0
AUD
IO
I2S1
I2S2
MIC
1
LIN
E2
L/R
3.5ø
EA
R
FM R
ADIO
R/L
MO
TOR
3.5p
hi E
ar M
IC
RES
ET
Func
tion
R T C
UA
RT1
UAR
T3H
SIC
_STR
OB
E
IF
BT
ME
MO
RY
BT/
WIF
I A
nten
na
GP
S A
nten
na
32.7
68
CLO
CK
CLO
CK
NFC
GT-
N70
00/I9
220
BLO
CK
DIA
GR
AM
Hig
h Sp
eed
switc
h
Mob
ile H
D
Tran
smitt
er
HD
MI
2-m
ic N
S
MU
IC_D
MM
UIC
_DP
MU
IC_I
D
Cal
l aud
io
Mul
timed
ia A
udio
MIC
3
RE
C P
CM
FMR
adio
Switc
hing
Cha
rger
mip
i
mip
i
Mai
n m
ic
Sub
micMic
bia
s LD
O
Mic
bia
s LD
O
Mic
bia
s LD
O
SY
STE
M
V_B
US
_5V
Bar
o m
eter
Tran
scei
ver
PM
_LP
M_H
ASM
2G_T
X_L
B
DU
P/S
AW
BA
NK
2G/3
G R
X
3G AN T/2G RX
26M
Hz
TCXO
Mai
n A
NT
PA
MD
CD
CD
igR
F
2G/3
G
Tx
2G/3
G R
x
MM
MB
PA
M
BA
ND
SW
ITC
H
3G_T
X_L
B
2G_T
X_H
B
3G_T
X_H
B
3G TX B1
3G TX B2
3G TX B5
3G TX B8
TRX
DC
DC
DR
x
Div
ersi
ty a
nten
na
Sw
itch
Div
ersi
ty D
iple
x S
AW
Div
ersi
ty D
iple
x S
AWRD
_CTR
L3
UAR
T0
Opt
iona
l
mip
i
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-2
ANT1000
AN
T1001
AN
T1002
AN
T200
ANT201
ANT202
BH1000
BH1002
BH1003
C1000
C1001
C1016
C1017
C1018
C1019
C1021
C1022
C1023
C1024
C1025
C1027
C1063
C1064
C1080
C1083
C1086
C1087
C200
C201C202
C203
C204
C205
C206
C207
C208
C209C210
C211
C212
C213
C214
C215
C216
C217
C218
C219
C220
C221
C222
C223
C224
C225
C226
C227
C228
C229
C230
C231
C232
C233
C234
C235
C236
C237C241
C242
C243
C244
C245
C246
C247
C248
C249C250
C251
C252
C253
C254
C255
C256
C257
C258
C259
C260
C261
C262
C263
C264
C265
C266 C267
C268
C269
C270
C271
C272
C273
C274
C275
C276
C277
C278
C279
C280
C281
C282
C283C284 C285
C286
C287
C288
C289
C290
C341
C342
C343
C344
C346
C347
C348
C349
C354
C357
C358
C423
C424
C425
C426
C427
C428
C429
C430
C431
C432
C433
C500
C501
C502
C503
C507
C508
C509
C510
C511
C512
C513
C514
C515
C516
C519
C520
C523
C524
C525
C526
C527 C
528C
531
C532
C533
C534
C535
C536
C537
C538
C539
C540
C541
C54
4C
546
C559
C560
C561
C562
C643
C648
C649
C650
C665
C668C
670C672
C675
C677
CD300
CO
DE
C_M
CLK
D200
F500
F501
FM_R
ST
GPS_EN
GPS_UART_CTS
GPS_UART_RTS
GPS_UART_TXD
HD
C200
HD
C300
HD
C301
HD
C302
HDC500
HD
C501
HDC503
HD
C504
L1000
L1001
L1002L1003L1004
L1005
L1007
L1030
L1036
L1039
L1040
L200 L201
L202
L203
L204
L205
L207
L208
L209
L210
L211
L212 L213
L214
L304
L502L505
L506
L507
L508
L509
LED
500
OSC200
OSC
201
OSC500
PCM_CLK
PCM_SYNC
PEN_TP_AOUT
PEN_TP_IRQ
Q1000
Q1001
Q200
R1007
R1008
R1009
R1010
R1011
R1018
R1019
R200
R201
R202
R203
R204
R205
R206
R207
R208
R209
R211
R212
R213
R214
R215
R216
R217
R218
R219
R220
R221
R222
R223
R224
R225
R226
R227
R228
R229
R230
R231
R232
R233
R234
R235
R236
R300
R301
R302R303
R304
R305
R307
R308
R309
R310
R333
R335
R401
R403
R424
R425
R430
R431
R442
R450R
457
R458
R459
R460
R500
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
R511
R512
R513
R514
R515
R516
R517
R518
R519
R520
R521
R522
R523
R526
R527
R528
R614
R617R618
RFS1000
RFS1001
SC1007
SC1008
SC1009
SIM300
TA200
TH401
TP200
TP20
1
TP202
TP203 TP204
TP205TP206
TP207
TP208
TP209
TP210
TP211
TP212 TP213
TP21
4TP
215
TP216
TP402
U1000
U1017
U20
0
U201
U202
U204
U205
U206
U207
U208
U209
U301
U500
U502
U503
U504
U505
U508
U50
9
U514
U51
6
U60
5
U606
U608
V200
V202
V203
V204
V205
V206
V207
ZD300
ZD301
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-3
BAT600
BH1001
BTC600
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1073
C1074
C1075
C1076
C1077
C1078
C1079
C1081
C1082
C1084
C1085
C1088
C1089
C1090
C1091
C1093
C1094
C1095C1096
C1097
C1098
C1099
C1100
C1101
C1102
C238
C239
C240
C300
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C359
C360
C400
C401
C402
C403
C404
C405
C406
C407
C408
C409
C410
C411
C412
C413
C414
C415
C416
C417
C418
C419
C420C421
C422
C434
C435
C436
C437
C438
C439
C440
C441
C442
C443
C444
C445
C446
C504
C505
C506
C517
C518
C521C522
C529
C530
C542
C543
C545
C547
C548
C549
C550
C551C552
C553
C554
C555
C556
C557
C558
C563
C564
C565
C600
C601
C602
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612C613
C614
C615
C616
C617C618
C619
C620
C621
C622
C623
C624
C625
C626C
627
C628C629
C630
C631
C632
C633
C634
C635
C636
C637C638
C639
C640
C641
C642
C644
C645
C646
C647
C651
C652
C653
C654
C655
C656
C657
C658
C659
C660
C661
C662C663
C664
C666
C669
C671
C676
C678
CP_ON
D600 D601
eMM
C_E
N
F1000
F1001
F100
2
F1003
GPS_1000
GPS_nRST
GPS_UART_RXD
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1025
L1026
L1027
L1028
L1029
L1031
L1033
L1034
L1035
L1037
L1038
L206
L215
L300
L301
L302
L303
L500
L501
L503
L504
L510
L511
L600
L601
L602
L603
L604
L605L606
L607
L608
MIC
200
MOT600
MOT601
OSC
1000
OS
C1001
OSC300
OS
C400
OSC600
PHONE_ACTIVE POR
ON
1000
R1000
R1001
R1002
R1003
R1004R1005 R1006
R1013
R1016
R1017
R306
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R324
R325
R326
R327
R328
R329
R330 R331
R332
R334
R336
R337
R338
R339
R340
R341
R342
R400
R402R
404
R405
R406
R407
R408
R409
R410
R411
R412 R413
R414
R415
R416
R417
R418
R419
R420
R421
R422
R423
R426
R427
R428
R429
R432
R433
R434
R435
R436
R437
R438
R439
R440
R441
R443
R444
R445
R446
R447
R448
R449
R451
R452
R453
R454
R455
R456
R461
R462
R463
R464
R465R
466
R524
R525
R529
R530
R531
R532 R533
R53 4 R535
R536
R600
R601
R602
R603
R604
R605
R606
R607 R608
R609
R610
R611
R612
R613
R615
R616
R619
R620
R621
RESET_ALL
RE
SE
T_N_R
F
RES
ET_P
WR
DW
N_N
RE
SE
T_RE
Q_N
RESET300
SC1000
SC
1001
SC1002
SC
1003
SC1004
SC
1005
SC1006
SLC
500
SP
I_DR
W
SY
S_C
LK
TA600
TAC300
TAC301
TAC302
TH300
TH400
TP_VICHG
TP1000
TP300
TP30
1
TP302
TP30
3
TP304TP305
TP306
TP307
TP308
TP309
TP400 TP401TP403
TP404
TP405
TP406
TP500
TP600
U1001
U1002
U1003
U1004
U1005
U10
08
U10
09U1011
U1012
U1013
U1014
U300
U302
U303
U400
U501
U50
6
U507
U510
U511
U512
U513
U515
U517
U518
U60
0
U601
U60
2
U603
U60
4
U607
U609
UCP400
UM
E30
0
V201
V208
ZD302
ZD600
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-4
8-3. Flow Chart of Troubleshooting
Equipments
Oscilloscope Digital Multimeter
Power Supply + driver, ESD Safe Tweezer
8960 & Spectrum Analyzer Soldering iron
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-5
8-3-1. Power On
Check the TAC302(soldering crack, open, etc)
Cell-phone can`t power on.
Change the TAC302(Power-key)
And retry to the power-on operation.
END
No
Yes
Check the U602 output voltage(C633 = 2.0V, C655 = 1.1V)
If the output voltage is not satisfied with normal
condition, Change the U602.
※ Each voltage level has ±10% margin.
No
Yes
Check the TP406 output signal(AP_PS_HOLD(TP) = 2.8V)
If the output voltage is not satisfied with normal
condition, Change the U602.
※ Each voltage level has ±10% margin.
No
Yes
Check the Battery Voltage.Is it more than 3.6V?
Charging the battery by TA.
If its voltage level is extremely low(under 3.0V),
Change the battery.
check the initial operation
Yes
Abnormal
Check the Clock OSC600(TP207)Is that frequency 32.768Khz?
Change the OSC600.
If OSC600 does not still work, Change the U602
This problem is internal oscillator of U602.
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
No
Yes
Yes
Change the SPK module.
Change Front LCD Ass'y.
Change the Vibration Motor module.
Power-on the phone and check
the power-on sound, display
and motor vibration.
Are they ok?
Yes
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-6
1608
C22
1
R21
5
C22
7
R21
2
V_BAT
C225
C219C218
TP201
C22
2
C22
3
1
22
ANT2001
TP206
778G
ND
BT_WAKE9
VCC_2.8V_PDA
7
70G
ND
GN
D71 72
GN
D
GN
D73 74
GN
D
GN
D75 76
GN
D
GN
D
62BT_RST
GN
D63 64
GN
D
GN
D65 66
GN
D
GN
D67 68
GN
D
GN
D69
CLK_REQ
55
56SDIO_D1
SDIO_CMD57
58SDIO_D3
SDIO_D259
6V
BA
T
60WL_REG_ON
BT_REG_ON61
48H
SIC
_AV
DD
HSIC_STROBE49
VB
AT
5
50HSIC_PREF
HSIC_DATA51
52V
IO
VD
D_C
OR
E53
54SDIO_CLK
SDIO_D0
40WL_HOST_WAKE
WL_WAKE41
42TC
XO
_VD
D
TCXO_IN43
44OSCIN
OSCOUT45
46G
ND
AN
T_D
IVE
R_C
TRL
47
33
34BT_PCM_SYNC
BT_PCM_OUT35
36BT_PCM_IN
WL_GPIO637
38WL_UART_TXD
WL_UART_RXD39
4S
R_V
LX
26FM_I2S_WS
VD
D_F
EM
27
28BT_UART_CTS
BT_UART_TXD29
SR
_VLX
3
30BT_UART_RTS
BT_UART_RXD31
32G
ND
BT_PCM_CLK
19
2V
IN_L
DO
20G
ND
AN
T_2G
|5G
21
22G
ND
FM_I2S_DI23
24FM_I2S_DO
FM_I2S_CLK25
11
12FM_AOUT1
GN
D13
14A
NT_
FM_R
X
GN
D15 16
GN
D
SLEEP_CLK17
18G
ND
GN
D
U204
VIN
_LD
O1
10BT_HOST_WAKE
FM_AOUT2
L205
VCC_2.8V_PDA
C220
TP205
TP208TP209
TP202
R21
1
TP203TP204
C22
8
TP207
R21
3
R21
4
L204
TP200
BT_nRST
WLAN_EN
BT_WIFI_CLK32KWLAN_HOST_WAKE
BT_PCM_SYNCBT_PCM_CLK
BT_PCM_INBT_PCM_OUT
BT_UART_CTSBT_UART_RXD
BT_UART_RTS
BT_UART_TXD
BT_WAKEBT_HOST_WAKE
BT_EN
XTAL_37_4M_INXTAL_37_4M_OUT
WLAN_SDIO_CMD
WLAN_SDIO_D(2)WLAN_SDIO_D(3)WLAN_SDIO_CLK
WLAN_SDIO_D(1)WLAN_SDIO_D(0)
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C402
C403
C405
C408
C409
C410
C411
C412
C413C419
C420C421
C435
C437
C443
C444
C518
C600
C604
C605
C609
C610
C611
C614
C615
C617C618
C621
C622
C623
C624
C625
C626
C627
C628C629
C630
C633
C635
C636
C637C638
C639
C641
C642
C644
C646
C647
C651
C652
C653
C655
C656
C657
C658
C659
C660
C661
C662C663
C664
C666
CP_ON
D600
eMM
C_E
N
L300
L301
L302
L303
L504
L600
L601
L602
L603
L605
L606
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R325
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R407
R408
R409
R410
R411
R412
R414
R415
R416
R419
R420
R423
R426
R428
R433
R436
R441
R455
R456
R462
R463
R464
R465
R603
R604
R605
R606
R607 R608
R609
R610
R611
R615
R620
RESET_ALL
RESET_N
_RF
RE
SE
T_P
WR
DW
N_N
RE
SE
T_RE
Q_N
RESET300
TH300
TP306
TP307
TP400
TP404
U300
U400
U601
U60
2
U60
4
UCP400
ZD600
ANT1001
ANT1002
C1000
C1022
C1083
C357
C358
C502
C503
C513
C528
C531
C532
C533
C534
C535
C539
C648C650
C665
C668
C670
C677
HD
C501
L1000
L1036
L502L505
L506L508
L509
R430
R431
R500
R506
R511
R51
3
R5
14
R515
R5
16
R51
7
R519
R614
SC1008
SC1009
U1017
U301
U504
U505
U50
9
U608
C1073
C1076
C1077
C1078
C1085
C1088
C1089
C1091
C1099
C110
0
C1101
C110
2
C438C
442
C504
C505
C506
C521C522
C529C
53
0
C645
C654
F100
2
GPS_1000
GPS_nRST
GPS_UART_RXD
L1025
L1029
L1035
L500
L501
OS
C1
00
1
OS
C4
00
PO
RO
N1
00
0
R1013
R101
7
R413
R439R
440
R4
47
R4
48
SC
10
03
SLC
50
0
TAC302
TP1000
U1
00
8
U1011
U501
U50
6
U507
ZD
302
C218
C219
C220
C22
1
C222
C223
C225
C22
7
C228
C250
C5
08
C51
1
L2
04
L205
R212
R213
R214
R215
R222
R229
R231
R4
59
R46
0TP
201
TP202
TP203 TP204
TP
207
TP
208
TP
209
U204
U5
02
V2
03
V204
V_BAT
ZD302
3 4 5 6 7
1 2TAC302
ON_SW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-7
8-3-2. Initial
Initial Failure
END
Check the AP ResetAP_N_RST_IN(R608) = 2.8V(High)
Yes
Check the U602 and R608 (crack, open, etc.)
Check the Frequency, waveformsusing oscillator.
32.768KHz : OSC600(TP207),24Mhz : OSC400(R413)
Check the OSC600, OSC400 and R413.(Crack, open etc.)
Check the output clock waveforms and frequency.
※ Test condition (Oscilloscope setting): 20.0us.div (time division)
Abnormal
Yes
Normal
No
Re-download SW the cell-phone.
Change UCP400,U602
Abnormal
Abnormal
Change PBA
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-8
C438
OSC400
2
43
1
C439
R413
XTAL_24MHZ_OUT
XTAL_24MHZ_IN
C620
C618
INL5N10
M10INL6
L11INL3
INL2L12
L13INL1
IN21K9
INL4L10
VICHGF3
PWRHOLDF5
F6_ONO
SDAF7
E5PWRON
JIGONE6
E7SCL
GPIO2F11
GPIO1E10
E11GPIO0
D6_RSO
_IRQ1D7
D8_MR2
_MR1D9
XOUTC2
C332KHZ_AP
32KHZ_CPC4
C1XIN
U602
R605
C634
VCC_2.8V_PDA
R606
R603
C619
C635R608
VCC_2.8V_PDA
SHORTR607
31
2
D600
OSC600
21
VCC_2.8V_PDA
C617
JTAG_IF_CON_SENSE
nPOWER
AP_PMIC_SDAAP_PMIC_SCL
nPOWERON_SW
AP_PS_HOLD
32KHZ_AP
AP_N_RST_IN
AP_PMIC_IRQ
C600
C601
C604
C609
C610
C611
C613
C614
C615
C616
C617
C619
C620
C621
C622
C624
C625
C626
C629
C630
C632
C633
C634
C639
C640
C646C647
C651
C659
C661
C663
L600
L601
L602
L603
L604
L605
L606
OSC600
R603 R607
R609
SC1002
SC1005
U601
U602
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C402
C403
C405
C408
C409
C410
C411
C412
C413C419
C420C421
C435
C437
C443
C444
C518
C600
C604
C605
C609
C610
C611
C614
C615
C617C618
C621
C622
C623
C624
C625
C626
C627
C628C629
C630
C633
C635
C636
C637C638
C639
C641
C642
C644
C646
C647
C651
C652
C653
C655
C656
C657
C658
C659
C660
C661
C662C663
C664
C666
CP_ON
D600
eMM
C_E
N
L300
L301
L302
L303
L504
L600
L601
L602
L603
L605
L606
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R325
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R407
R408
R409
R410
R411
R412
R414
R415
R416
R419
R420
R423
R426
R428
R433
R436
R441
R455
R456
R462
R463
R464
R465
R603
R604
R605
R606
R607 R608
R609
R610
R611
R615
R620
RESET_ALL
RESET_N
_RF
RE
SE
T_P
WR
DW
N_N
RE
SE
T_RE
Q_N
RESET300
TH300
TP306
TP307
TP400
TP404
U300
U400
U601
U60
2
U60
4
UCP400ZD600
C401
C402
C404
C405
C406
C407
C412
C413
C414
C415
C416
C417
C418
C422
C434
C436
C438
C439
C440
C441
C445
C446
C635
D600 D601
MOT600
OS
C400
R325
R400
R402R
404
R405
R406
R407
R408
R409
R410 R413
R414
R415
R416
R417
R418
R419
R423
R426
R427
R428
R429
R432
R433
R434
R435
R437
R438
R439
R443
R444
R445
R446
R449
R451
R452
R453
R454
R461
R466
R605
R608
R612
SC
1003
TA600
TH400
TP400 TP401TP403
TP405
TP406 TP
600
UCP400
ZD600
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-9
8-3-3. No Service
No service
END
Check the CP_VSD1,CP_VSD2_1.8VCP_VSD1 (C350) =0.9~1.4V
CP_VSD2_1.8V (C351) = 1.8V
Yes
Replace the U300
Yes
Check VREFVREF ( C356 ) = 600mV Replace the U300
Yes
No
No
Check memu setting
Menu → applications → setting → wireless and network →
mobile networks → network mode → setting is auto mode ?
Check the connection of RF coaxial cable
Change the board
PHONE : N7000XXXX
PHONE : unknown
Menu → Phone → Keypad →*#1234# → check Phone version →
PHONE : N7000XXXXPHONE : unknown
Abnorma
l
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-10
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VDD
_IO
12U
15
VSS
U16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VDD
_SIM
CC_IOT13
CC_RSTT14
VDD
_USB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VDD
CO
RE
R8
VSS
R9
USIF1_SCLKT1
VDD
_DIG
RF
T10
T11
HW_MON2P7
VSS
P8I2C1_SDA
P9
I2S2_WA0R1
VDD
_PLL
R12
VDD
_USB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VSS_
PLL
P11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VDD
_USB
_AN
AP1
4
VBU
SP1
6
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VDD
_RTC
N17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VPP
N9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VDD
_IO
18N
11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VSS_
USB
N14
USB_IDN16
VSS_
RTC
M16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VDD
_MM
CL8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VSS
L10
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VSS
L14
VSS
L16
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VDD
_IO
18K8
VDD
CO
RE
K9
L1
VSS
J8
K1ETM11_TRACEPKT7
EINT3K10
K11
VDD
_IO
18
VSS
K13
VDD
CO
RE
K14
VDD
_MIP
IK1
6
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VDD
_IO
18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VDD
CO
RE
H9
VREFJ1
J11
VSS
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AGN
DH
3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VPM
UG
2
VSS
G8
G9MEM_AD_2
VUSB
_IO
H1F3
VDD
_VBA
T_PM
U
VRTCF4
TRIG_BF6
MEM_AD_4F9
VSIM
G1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VSS_
SD1
F1
MEM_AD_15F13
VSS
F14
VDD
_IO
18F1
5
MEM_BC1_NF16
MEM_A_13F17
VUSB
_AN
AF2
VDD
CO
RE_
EBU
E12
E13
VDD
CO
RE
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VSS_
PMU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VSS
D9
SD1_SWE1
VDD
CO
RE
E10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VSS
D14
MEM_A_21D16
MEM_A_6B9
VDD
_VBA
T_SD
1C
1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VDD
_VSD
2C
3
VUSB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4VI
O_1
2
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VSS_
SD2
B1
MEM_BC2_NB10
B11
VDD
_IO
18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VDD
_VBA
T_SD
2A4 A5
VPLL
FCDP_RBNA6
NC
1
NC
2A1N
C
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
NL300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RESET_N
_RF
RE
SE
T_P
WR
DW
N_N
RE
SET_R
EQ
_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-11
C202
C206
C207
C212
C215
C224
C226
C231
C234
C242
C245
C246
C267
C276
C346
C347
C348
C349
HDC500
R200
R202R
217
R218
R309
R310
R457
R458
SIM300
TP210
TP211
TP212 TP213TP402
U20
0
NFC_SIMVCC
CP_VSIM
C345
R322
CP_VSIM
C346
R310
OPEN
C348
G G8 9
G G10
1 122
3 34 455
6 6
7
SIM300
C347 C349
R309
SHORT
SIM_RSTSIM_CLKSIM_IO
NFC_SWP
8-3-4. Sim Part
Insert SIM card
Check the Pin Solderingof SIM300
Yes
Yes
No
END
Check the SIM Voltage.(R312) >= 1.8 or 3.0?
Resoldering and recheck
Change to the new SIM card.
If it doesn`t still work SIM card after changeing
the SIM card, Check the UCP300 (Crack etc)
Yes
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-12
8-3-5. Charging Part
TA / USB Insert
Yes
END
Charging Sequence StartVin = 5V
No Check U603 = 5V(proximetely),or may not connected TA / USB
Yes
Check the R619 Resolder and Replace R619
Yes
Check the SUB PBA conn.HDC301.
No Re-connect HDC301.Or change the SUB PBA.
Yes
Abnormal
Battery is Charging?No
Resolder or Replace U607
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-13
R613
R616
U1012C676
V_BAT
V_BAT
C669
VCC_1.8V_PDA
TP_VICHG
R61
9
C671
L607
L608
OTG_OUT_5V
V_BAT
U603
E1
AUXPWR E2
VCHGE3
CSOUTE4
V_BUS_5V
C1
SWC2
EN C3
STAT|IRQC4
PGN
DD
1
PGN
DD
2
SGN
DD
3
AC|USB5D4
CSIN
A1
DCINA2
ISETA3
SCLA4
MID B1
LDOB2
BMD|THERMB3SDA
B4
SW
U607
NC
1
NC
2
DCIN
CHG_SCL_1.8VCHG_SDA_1.8V
TA_nCONNECTED
VICHG
67 7 88
99
NC35 36
NC37NC NC
38
3
303031 31 323233 33 3434
4455 6
23 23 242425 25 2626
2727 28282929
3
15 16161717 1818
19 19
2 2
202021 21 2222
11
10101111 12121313 141415
HDC301
MICBIAS_LDO_2.8V
R332
V_BUS_5V
V_BAT
R334
OTG_OUT_5VC
354
L304ZD
301
SPK_OUT_R_P
JTAG_USB_IDUSB_ID
SWITCHABLE_ANT1_2.8VSWITCHABLE_ANT2_2.8V
USB_DMUSB_DP
MAIN_MIC_P_CONNMAIN_MIC_N_CONN
SPK_OUT_R_N
C669
C671
C676
L607
L60
8
R613
R616
R6
19
TP_VICHG
U1012
U603
U607
C243
C244C354
HD
C301
L304U205
ZD301
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-14
8-3-6. Microphone Part (Main MIC)
Check Sub-PCB modulewhere main MIC is placed
for any damage (Tear in FPC,etc)
Check component solderingstatuses of C224, C226
Change the Sub-PCB module
Resolder or replace C224, C226
END
No
Yes
Yes
Yes
No
Check main microphone function
in voice call receiver mode
or in Voice Recording mode
Check the voltage atC244 = 2.8V Resolder or replace U205
No
Yes
Resolder or replace U202
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-15
V_BAT
C243
MICBIAS_LDO_2.8V
C244
U205
CE3
5
GN
D
2GND
VDD4 VOUT 1
MICBIAS_EN
C200
C202
C203
C204
C205
C206
C207
C216
C217
C224
C226
C229
C230
C231
C232
C233
C234
C235
C236
C237C241
C242
C245
C246
C247
C248
C266 C267
C276
C346
C347
C348
C349
CO
DEC
_MC
LK
PCM_CLK
PCM_SYNC
R208
R209 R
216
R217
R218
R219
R220
R307
R308
R309
R310
R333
R335
R457
R458
TP210
TP211
TP212 TP213TP402
U202 U207
C243
C244C354
L304U205
ZD301
C226
V_BAT
C230
C234C231 C235
R209
C233
C202
C224
VCC_2.8V_PDA
C203
R208
C205
J7S
PV
DD
L
J8SP
GN
DL
J9SPOUTLN
H8SPOUTLN
H9SPOUTLP
J1BCLK0
J2IO
VD
D1
J3D
GN
D
J4IO
VD
D2
J5SDIN2
J6SDOUT2
G9RCOUTP
H1SDA
H2BCLK0
H3LRCK1
H4BCLK2
H5LRCK2
H6
AGN
DH
7AG
ND
F8REFCPN
F9C
PGN
D
G1SDOUT0
G2SCL
G3BCLK1
G4SDIN1
G5SDOUT1
G8RCOUTN
E2CLK1
E3GPIO
E8CPN
E9CPP
F1SDIN0
F2LRCK0
F3DMICCLK
F4DMICDAT
C8HPOUTL
C9HPOUTR
D1
DG
ND
D2
DV
DD
D8
CP
VD
D
D9REFCPP
E1
IOV
DD
0
B8SPOUTRN
B9SPOUTRP
C1MIG1
C2MBS1
C3MBS3
C4LINER|LINEN
C5LOUT1R|LOUT1N
C6LOUT1L|LOUT1P
C7LOUT2L|LOUT2P
A9SPOUTRN
B1MIN1
B2MIG3
B3MIG2
B4MBS2
B5LINEL|LINEP
B6REFAN
B7LOUT2R|LOUT2N
A1MIN1
A2MIN3
A3MIN2
A4VREF
A5
AGN
D
A6LDOA|AVDD
A7
SPV
DD
R
A8
SPG
ND
RU202
1N
C2
NC
C200
C232
C217
C229
C237
C207
VCC_1.8V_PDA
C204
C216
C236
C206
VCC_1.8V_PDA
MAIN_MIC_NMAIN_MIC_P
SUB_MIC_NSUB_MIC_P
AUDIO_GND
EAROUT_REAROUT_L
VPS_LVPS_R
BT_PCM_OUTBT_PCM_IN
BT_PCM_SYNCBT_PCM_CLK
EAR_MIC_PEAR_MIC_N
RADIO_RRADIO_L
SPK_OUT_R_P
RCV_PRCV_N
SPEECH_PCM_IN
SPK_OUT_R_N
CODEC_SCL_1.8VCODEC_SDA_1.8V
XTAL_24MHZ_AP
MM_I2S_SYNCMM_I2S_DOMM_I2S_DI
MM_I2S_CLK
SPEECH_PCM_SYNCSPEECH_PCM_CLK
SPEECH_PCM_OUT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-16
8-3-6-1. Microphone Part (Sub MIC)
Check RCV-Earjack modulewhere Sub MIC is placed
for any damage (Tear in FPC,etc)
Check component solderingstatuses of C231, C234
Resolder Sub MIC(MIC200)
Resolder or replace C231, C234
END
No
Yes
Yes
Yes
No
Check Sub microphone function
in voice call loudSPK mode
or in camcording mode
Check the voltage atC254 = 2.8V Resolder or replace U208
No
Yes
Resolder or replace U202
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-17
BH1003
C253
C254U208
VOUT 1
U208
CE3
5
GN
D
2GND
VDD4
SUB_MICBIAS_LDO_2.8V
C253
V_BAT
C254
SUB_MICBIAS_EN
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-18
C226
V_BAT
C230
C234C231 C235
R209
C233
C202
C224
VCC_2.8V_PDA
C203
R208
C205
J7S
PVD
DL
J8S
PG
ND
LJ9
SPOUTLN
H8SPOUTLN
H9SPOUTLP
J1BCLK0
J2IO
VD
D1
J3D
GN
D
J4IO
VD
D2
J5SDIN2
J6SDOUT2
G9RCOUTP
H1SDA
H2BCLK0
H3LRCK1
H4BCLK2
H5LRCK2
H6
AG
ND
H7
AG
ND
F8REFCPN
F9C
PG
ND
G1SDOUT0
G2SCL
G3BCLK1
G4SDIN1
G5SDOUT1
G8RCOUTN
E2CLK1
E3GPIO
E8CPN
E9CPP
F1SDIN0
F2LRCK0
F3DMICCLK
F4DMICDAT
C8HPOUTL
C9HPOUTR
D1
DG
ND
D2
DVD
D
D8
CP
VD
D
D9REFCPP
E1
IOV
DD
0
B8SPOUTRN
B9SPOUTRP
C1MIG1
C2MBS1
C3MBS3
C4LINER|LINEN
C5LOUT1R|LOUT1N
C6LOUT1L|LOUT1P
C7LOUT2L|LOUT2P
A9SPOUTRN
B1MIN1
B2MIG3
B3MIG2
B4MBS2
B5LINEL|LINEP
B6REFAN
B7LOUT2R|LOUT2N
A1MIN1
A2MIN3
A3MIN2
A4VREF
A5
AG
ND
A6LDOA|AVDD
A7
SP
VDD
R
A8
SP
GN
DR
U202
1N
C2
NC
C200
C232
C217
C229
C237
C207
VCC_1.8V_PDA
C204
C216
C236
C206
VCC_1.8V_PDA
MAIN_MIC_NMAIN_MIC_P
SUB_MIC_NSUB_MIC_P
AUDIO_GND
EAROUT_REAROUT_L
VPS_LVPS_R
BT_PCM_OUTBT_PCM_IN
BT_PCM_SYNCBT_PCM_CLK
EAR_MIC_PEAR_MIC_N
RADIO_RRADIO_L
SPK_OUT_R_P
RCV_PRCV_N
SPEECH_PCM_IN
SPK_OUT_R_N
CODEC_SCL_1.8VCODEC_SDA_1.8V
XTAL_24MHZ_AP
MM_I2S_SYNCMM_I2S_DOMM_I2S_DI
MM_I2S_CLK
SPEECH_PCM_SYNCSPEECH_PCM_CLK
SPEECH_PCM_OUT
C200
C202
C203
C204
C205
C206
C207
C216
C217
C224
C226
C229
C230
C231
C232
C233
C234
C235
C236
C237C241
C242
C245
C246
C247
C248
C266 C267
C276
C346
C347
C348
C349
CO
DE
C_M
CLK
PCM_CLK
PCM_SYNC
R208
R209 R
216
R217
R218
R219
R220
R307
R308
R309
R310
R333
R335
R457
R458
TP210
TP211
TP212 TP213TP402
U202 U207
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-19
8-3-7. Speaker Part
Check the signals onHDC301 Pin Nr. 4,6 / 8/10
Check speaker function.
Play MP3 with maximum volume level.
NoResolder or replace U202
END
Yes
Yes
Replace the Sub PCBmodule
Yes
Check the connection ofHDC301
Yes
NoReconnect HDC301
NoReplace the SPK module
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-20
C226
V_BAT
C230
C234C231 C235
R209
C233
C202
C224
VCC_2.8V_PDA
C203
R208
C205
J7S
PVD
DL
J8S
PGN
DL
J9SPOUTLN
H8SPOUTLN
H9SPOUTLP
J1BCLK0
J2IO
VD
D1
J3D
GN
D
J4IO
VDD
2
J5SDIN2
J6SDOUT2
G9RCOUTP
H1SDA
H2BCLK0
H3LRCK1
H4BCLK2
H5LRCK2
H6
AG
ND
H7
AG
ND
F8REFCPN
F9C
PG
ND
G1SDOUT0
G2SCL
G3BCLK1
G4SDIN1
G5SDOUT1
G8RCOUTN
E2CLK1
E3GPIO
E8CPN
E9CPP
F1SDIN0
F2LRCK0
F3DMICCLK
F4DMICDAT
C8HPOUTL
C9HPOUTR
D1
DG
ND
D2
DV
DD
D8
CPV
DD
D9REFCPP
E1
IOV
DD
0
B8SPOUTRN
B9SPOUTRP
C1MIG1
C2MBS1
C3MBS3
C4LINER|LINEN
C5LOUT1R|LOUT1N
C6LOUT1L|LOUT1P
C7LOUT2L|LOUT2P
A9SPOUTRN
B1MIN1
B2MIG3
B3MIG2
B4MBS2
B5LINEL|LINEP
B6REFAN
B7LOUT2R|LOUT2N
A1MIN1
A2MIN3
A3MIN2
A4VREF
A5
AG
ND
A6LDOA|AVDD
A7SP
VDD
R
A8
SPG
ND
R
U202
1N
C2
NC
C200
C232
C217
C229
C237
C207
VCC_1.8V_PDA
C204
C216
C236
C206
VCC_1.8V_PDA
MAIN_MIC_NMAIN_MIC_P
SUB_MIC_NSUB_MIC_P
AUDIO_GND
EAROUT_REAROUT_L
VPS_LVPS_R
BT_PCM_OUTBT_PCM_IN
BT_PCM_SYNCBT_PCM_CLK
EAR_MIC_PEAR_MIC_N
RADIO_RRADIO_L
SPK_OUT_R_P
RCV_PRCV_N
SPEECH_PCM_IN
SPK_OUT_R_N
CODEC_SCL_1.8VCODEC_SDA_1.8V
XTAL_24MHZ_AP
MM_I2S_SYNCMM_I2S_DOMM_I2S_DI
MM_I2S_CLK
SPEECH_PCM_SYNCSPEECH_PCM_CLK
SPEECH_PCM_OUT
67 7 88
99
NC35 36
NC37NC NC
38
3
303031 31 323233 33 3434
4455 6
23 23 242425 25 2626
2727 28282929
3
15 16161717 1818
19 19
2 2
202021 21 2222
11
10101111 12121313 141415
HDC301
MICBIAS_LDO_2.8V
R332
V_BUS_5V
V_BAT
R334
OTG_OUT_5V
C35
4L3
04ZD30
1
SPK_OUT_R_P
JTAG_USB_IDUSB_ID
SWITCHABLE_ANT1_2.8VSWITCHABLE_ANT2_2.8V
USB_DMUSB_DP
MAIN_MIC_P_CONNMAIN_MIC_N_CONN
SPK_OUT_R_N
C243
C244C354
HD
C301
L304U205
ZD301
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-21
C200
C202
C203
C204
C205
C206
C207
C216
C217
C224
C226
C229
C230
C231
C232
C233
C234
C235
C236
C237C241
C242
C245
C246
C247
C248
C266 C267
C276
C346
C347
C348
C349
CO
DE
C_M
CLK
PCM_CLK
PCM_SYNC
R208
R209 R
216
R217
R218
R219
R220
R307
R308
R309
R310
R333
R335
R457
R458
TP210
TP211
TP212 TP213TP402
U202 U207
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-22
8-3-8. Receiver Part
Check the signals onR229, R231,L210,L212C286,C287,V203,V204
Check receiver function
in voice call receiver mode.
NoResolder or replace U202
END
Yes
Yes
Check the connection ofHDC200
Yes
NoReconnect HDC200
Check RCV-Earjackmodule where RCV's placed
for any damage (Tear inFPC, etc)
Yes
NoReplace the RCV-Earjack module
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-23
C226
V_BAT
C230
C234C231 C235
R209
C233
C202
C224
VCC_2.8V_PDA
C203
R208
C205
J7SP
VD
DL
J8S
PGN
DL
J9SPOUTLN
H8SPOUTLN
H9SPOUTLP
J1BCLK0
J2IO
VDD
1
J3D
GN
D
J4IO
VD
D2
J5SDIN2
J6SDOUT2
G9RCOUTP
H1SDA
H2BCLK0
H3LRCK1
H4BCLK2
H5LRCK2
H6
AG
ND
H7
AG
ND
F8REFCPN
F9C
PGN
D
G1SDOUT0
G2SCL
G3BCLK1
G4SDIN1
G5SDOUT1
G8RCOUTN
E2CLK1
E3GPIO
E8CPN
E9CPP
F1SDIN0
F2LRCK0
F3DMICCLK
F4DMICDAT
C8HPOUTL
C9HPOUTR
D1
DG
ND
D2
DV
DD
D8
CP
VDD
D9REFCPP
E1IO
VDD
0
B8SPOUTRN
B9SPOUTRP
C1MIG1
C2MBS1
C3MBS3
C4LINER|LINEN
C5LOUT1R|LOUT1N
C6LOUT1L|LOUT1P
C7LOUT2L|LOUT2P
A9SPOUTRN
B1MIN1
B2MIG3
B3MIG2
B4MBS2
B5LINEL|LINEP
B6REFAN
B7LOUT2R|LOUT2N
A1MIN1
A2MIN3
A3MIN2
A4VREF
A5A
GN
D
A6LDOA|AVDD
A7
SPV
DD
R
A8S
PGN
DR
U202
1N
C2
NC
C200
C232
C217
C229
C237
C207
VCC_1.8V_PDA
C204
C216
C236
C206
VCC_1.8V_PDA
MAIN_MIC_NMAIN_MIC_P
SUB_MIC_NSUB_MIC_P
AUDIO_GND
EAROUT_REAROUT_L
VPS_LVPS_R
BT_PCM_OUTBT_PCM_IN
BT_PCM_SYNCBT_PCM_CLK
EAR_MIC_PEAR_MIC_N
RADIO_RRADIO_L
SPK_OUT_R_P
RCV_PRCV_N
SPEECH_PCM_IN
SPK_OUT_R_N
CODEC_SCL_1.8VCODEC_SDA_1.8V
XTAL_24MHZ_AP
MM_I2S_SYNCMM_I2S_DOMM_I2S_DI
MM_I2S_CLK
SPEECH_PCM_SYNCSPEECH_PCM_CLK
SPEECH_PCM_OUT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-24
C228
C270
C274C
282
C286
C287
C290
D200
F500
F501
HD
C200
L204
L207
L210
L211
L212 L213R223
R228
R229
R230
R231
R234
R235
V202
V203
V204
V205V
206
V207
C200
C202
C203
C204
C205
C206
C207
C216
C217
C224
C226
C229
C230
C231
C232
C233
C234
C235
C236
C237C241
C242
C245
C246
C247
C248
C266 C267
C276
C346
C347
C348
C349
CO
DE
C_M
CLK
PCM_CLK
PCM_SYNC
R208
R209 R
216
R217
R218
R219
R220
R307
R308
R309
R310
R333
R335
R457
R458
TP210
TP211
TP212 TP213TP402
U202 U207
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-25
8-3-9. BT/WIFI
BT/WiFi is not working
Check BT or WiFi functionON
NoEnable BT or WiFi Function
Yes
END
Check the Voltage on C221 =2.8V
No Check the U602(crack, open, damaged, etc.)
Yes
Check 37.4MHz Clock atR206
NoCheck the OSC200(crack, open, etc.)
Yes
Check the Voltage on L204 =1.5V
NoResolder or change the L204
Yes
Check the Status ofC218,C219,C220,ANT200
NoResolder or Replace C218,C219,C22,ANT200
Yes
Yes
Yes
Resolder or Replace U204
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-26
L204
TP200
R21
3
R206
R21
4
C209
TP207
TP204
C22
8
TP208TP209
R21
1
TP202TP203
C220
TP205
3
1
OSC200
2
4
VCC_2.8V_PDA
TP206
73G
ND
GN
D74 75
GN
D
GN
D76 77
GN
D
GN
D8
9BT_WAKE
VCC_2.8V_PDA
66 67G
ND
GN
D68 69
GN
D
7CLK_REQ
GN
D70 71
GN
D
GN
D72
59SDIO_D2
VBA
T6
WL_REG_ON60
61BT_REG_ON
BT_RST62
63G
ND
GN
D64 65
GN
D
GN
D
51HSIC_DATA
VIO
52 53VD
D_C
OR
E
SDIO_CLK54
55SDIO_D0
SDIO_D156
57SDIO_CMD
SDIO_D358
44
45OSCOUT
GN
D46
47A
NT_
DIV
ER
_CTR
L
HSI
C_A
VDD
48
49HSIC_STROBE
5VB
AT
HSIC_PREF50
37WL_GPIO6
WL_UART_TXD38
39WL_UART_RXD
SR_V
LX4
WL_HOST_WAKE40
41WL_WAKE
TCXO
_VD
D42
43TCXO_IN
OSCIN
3SR
_VLX
BT_UART_RTS30
31BT_UART_RXD
GN
D32
33BT_PCM_CLK
BT_PCM_SYNC34
35BT_PCM_OUT
BT_PCM_IN36
22
23FM_I2S_DI
FM_I2S_DO24
25FM_I2S_CLK
FM_I2S_WS26
27VD
D_F
EM
BT_UART_CTS28
29BT_UART_TXD
15G
ND
GN
D16
17SLEEP_CLK
GN
D18 19
GN
D
VIN
_LD
O2
GN
D20
21AN
T_2G
|5G
GN
D
1VI
N_L
DO
BT_HOST_WAKE10
11FM_AOUT2
FM_AOUT112
13G
ND
ANT_
FM_R
X14
U204
L205
C210
ANT20011
2 2
TP201
C22
2
C22
3
C219C218 V_BAT
C225
C22
1
R21
2
R21
5
C22
7
BT_ENBT_nRST
WLAN_EN
BT_WIFI_CLK32K
XTAL_37_4M_IN
XTAL_37_4M_OUT
WLAN_HOST_WAKE
BT_PCM_SYNCBT_PCM_CLK
BT_PCM_INBT_PCM_OUT
BT_UART_CTSBT_UART_RXD
BT_UART_RTS
BT_UART_TXD
BT_WAKEBT_HOST_WAKE
XTAL_37_4M_INXTAL_37_4M_OUT
WLAN_SDIO_CMD
WLAN_SDIO_D(2)WLAN_SDIO_D(3)WLAN_SDIO_CLK
WLAN_SDIO_D(1)WLAN_SDIO_D(0)
ANT1000
AN
T20 0
C1080C1086
C1087
C209C210
C218
C219
C220
C221
C222
C223
C225
C227
C228
C250
C508
C51 1
L1030 L1039
L1040
L20 4
L205
L210L212
OSC200
R206 R211
R212
R213R214R215
R222
R229R231
R424
R425
R459
R460
TP200
TP201TP202
TP203TP204
TP205TP206
TP207
TP208
TP209
U204
U206
U50 2
V203
V204
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-27
8-3-10. FM RADIO
FM Radio is not working
END
Check the Connection ofHDC200
No Connect Earjack Ass'y correctly to HDC200
Yes
Check the Status ofC281,L200,L201
NoResolder or Replace C281,L200,L201
Yes
Check the Voltage onC211 = 2.8V, C200 = 1.8V
NoCheck the U602(crack, open, damaged, etc.)
Check Audio signal atC236,C237
Yes
Yes
Yes
Resolder or Replace C236,C237Replace U201 if C236,C237 is well connected
No
Check Audio signal atR229,R231,L210,L212 Resolder or Replace R229,R231,L210,L212
No
Yes
Resolder or Replace U202
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-28
C208
L200
FM_RST
C201
VCC_2.8V_PDAR203
C215
VCC_2.8V_PDA
C211
L201
4
_SE
N
5
3 RFGND
ROUT12
SC
LK
6 7
SD
IOV
A
14
VD 10
VIO
8
_RST
11
GN
D
17
GP
O
15
LOU
T
13
NC1
16
NC
NC
18
NC
19
9RCLK
U2012 FMI GND
C212FM_SCL_2.8V
FM_SDA_2.8V
FM_RADIO_ANT
FM_CLK32K
RADIO_L
FM_RST
RADIO_R
FM_INT
C287
R23
4
C281
V20
3
L212L210
R231
V20
4
L214
C286
14NC
55 6677 8899
NC1112
NCNC13
HDC200
11
1010
2233 44
R229
D200
R23
5
EAROUT_REAROUT_L
AUDIO_GND
FM_RADIO_ANT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-29
C206
VCC_1.8V_PDA
C216
C236
C204
VCC_1.8V_PDA
C207
C229
C237
IOVD
D2
J4SDIN2
J5
SDOUT2J6
SPVD
DL
J7
SPG
ND
LJ8
SPOUTLNJ9
LRCK2H5
AGN
DH
6
AGN
DH
7
SPOUTLNH8
SPOUTLPH9
BCLK0J1
IOVD
D1
J2
DG
ND
J3
SDIN1G4
SDOUT1G5
RCOUTNG8
RCOUTPG9
SDAH1
BCLK0H2
LRCK1H3
BCLK2H4
LRCK0F2
DMICCLKF3
DMICDATF4
REFCPNF8
CP
GN
DF9
SDOUT0G1
SCLG2
BCLK1G3
CPV
DD
D8
REFCPPD9
IOV
DD
0E1
CLK1E2
GPIOE3
CPNE8
CPPE9
SDIN0F1
LINER|LINENC4
LOUT1R|LOUT1NC5
LOUT1L|LOUT1PC6
LOUT2L|LOUT2PC7
HPOUTLC8
HPOUTRC9
DG
ND
D1
DVD
DD
2
LINEL|LINEPB5
REFANB6
LOUT2R|LOUT2NB7
SPOUTRNB8
SPOUTRPB9
MIG1C1
MBS1C2
MBS3C3
LDOA|AVDDA6
SPVD
DR
A7
SPG
ND
RA8
SPOUTRNA9
MIN1B1
MIG3B2
MIG2B3
MBS2B4
U202
NC
1
NC
2
MIN1A1
MIN3A2
MIN2A3
VREFA4
AGN
DA5
C200
C232
C217
VCC_2.8V_PDA
C203
R208
C205
R209
C233
C202
C224
C231 C235C234
C230C226
V_BAT
MAIN_MIC_NMAIN_MIC_P
SUB_MIC_NSUB_MIC_P
EAROUT_REAROUT_L
VPS_LVPS_R
AUDIO_GND
BT_PCM_OUTBT_PCM_IN
BT_PCM_SYNCBT_PCM_CLK
EAR_MIC_PEAR_MIC_N
RADIO_RRADIO_L
SPK_OUT_R_P
RCV_PRCV_N
SPEECH_PCM_IN
SPK_OUT_R_N
CODEC_SCL_1.8VCODEC_SDA_1.8V
XTAL_24MHZ_AP
MM_I2S_SYNCMM_I2S_DO
MM_I2S_DI
MM_I2S_CLK
SPEECH_PCM_SYNCSPEECH_PCM_CLK
SPEECH_PCM_OUT
C200
C201 C202
C203
C204C
205
C206C207
C208
C211 C212
C215
C216
C217
C224
C22 6
C228
C229
C230
C23 1
C232
C233
C234
C235
C236C237
C249C250
C266 C267
C269
C270
C274
C276
C281
C282
C286
C28 7
C290
C346
C347
D200F500
F50 1
FM_RST
HDC200
L200 L201
L204
L207
L210
L211
L212 L213
L214
PEN_TP_AOUT
R203
R208
R20 9
R211R212
R213R214R215
R217
R220
R222
R223
R228
R229
R230
R231
R234
R23 5
R424
R42 5
R457
R458
TA200
TP200TP210
TP402
U201
U202
U206
V20 2
V203
V204
V205V
20 6
V207
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-30
8-3-11. GPS
Yes
Enable GPS Function in the setting.No
Check GPS function ON
Yes
Check the Voltage on C1085= 2.8V, C1089=1.8V
No Check AP PMIC(U602)(short, open, crack, etc.)
Yes
Check OSC1001(short, open, crack, etc.)NoCheck 26MHz Clock at
OSC1001 PIN4
Yes
Check AP PMIC(U602) & U1011(short, open, crack, etc.)
NoCheck the voltage onC1078=2.8V & C1073 > 1.8V
Yes
Yes
END
GPS is not working
Check the Antenna connectANT1000
1. Resolder or Replace ANT10002. Replace Rear case
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-31
C1091
C1100C1099
GN
D9
RF_IN 1
6 RF_OUT VBIAS 3
8 VDD
2GND
4GNDGND5
GND7
U1008
F6V
DD
_PR
E
G1GPS_RFIP
GP
S_V
SS
LNA
G2
G3GPS_AUXOP
REF
_CA
PG
4
G5
VD
D_B
AT
RE
GP
UG
6
E4
E5V
DD
_AU
XIN
TM2E6
GP
S_V
SS
IFF1
F2G
PS
_VD
DLN
A
GP
S_V
DD
IFF3 F4
VD
D1P
2_G
RF
VD
D1P
2_C
OR
EF5
D2
D3
VS
S
VS
SD
4
D5LPO_IN
VD
DC
D6
E1
NC
GP
S_V
DD
PLL
E2 E3V
DD
_AU
XO
AV
SS
B6RST_N
NC
C1
C2
NC
VS
SC
3
C4SDA2|UARD_RX
C_GPIO_3C5
C6SCL2|UART_TX
D1TCXO
NC
A4
A5GPS_CAL
VD
DIO
A6
HOST_REQB1
B2LNA_EN
UART_nCTSB3
B4
VD
DC
UART_nRTSB5
NC
1
NC
2
A1CAL_REQ
IF_VALIDA2
A3GPS_SYNC|PPS_OUT
C_GPIO_2
GND 1
GND 3
5 NC 2NC
OUT4
6 VCC
U1011OSC1001
2G
3G5
1INOUT4
F1002
G
TP1000
GPS_1000
11
2 2
ANT1000
C1078C1077
C1076
C1088
C1089C1087
R10
17
R1013
C1073
C1102C1101
C1080
C1086
C1085
VCC_2.8V_PDA
GPS_UART_TXD
GPS_nRST
V_BAT
GPS_UART_RTS
GP
S_E
N
L1039
L104
0
L1030L102
9
VCC_2.8V_PDA
GPS_UART_CTS
VCC_1.8V_PDA
L102
5
L103
5
VDD_AUXO
GPS_UART_RXD
VDD_AUXO
GPS_LNA_EN
GPS_UART_RTSGPS_UART_CTS
GPS_UART_TXDGPS_UART_RXD
GPS_CLK_26MGPS_CLK32K
GPS_nRST
GPS_LNA_EN
GP
S_E
N
C1073
C107 6
C10
77
C10
78
C108 5
C108 8C108 9
C1091
C109 9
C11
00
C1101
C11
02
C44
2
C50 4
C50 5
C50
6
C52 1C52 2
C52
9C
530
C64 5C65 4 F1
002
GPS_100 0
GPS_UART_RXD
GPS_nRS T
L102
5
L102 9
L103
5
L50 0L50 1
OS
C10
0 1
OS
C40
0 PORON100 0
R1013
R10
17
R44
0
R44
7
R44
8
SLC
50 0
TAC
30 2
TP100 0
U10
08
U101 1U50 1
U50
6
U50 7
ZD30
2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-32
ANT1000
ANT20 0
C1080C1086
C1087
C209C210
C218
C219
C220
C221
C222
C223
C225
C227
C508
C511
L1030 L1039
L1040
L205
OSC200
R206
TP203TP204
TP205TP206
TP207
TP208
TP209
U204
U502
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-33
8-3-12. OLED
LCD is still off after PWR ON
Yes
NoReconnect the HDC 501Check the connection of
HDC 501
Yes
END
No
Resolder or Replace the U504
Check VCC_3.1V_LCD =3.1V(C650)
Yes
VCC_2.2V_PDA = 2.2~2.15V(C512)
Yes
Yes
Replace LCDModule
NoResolder or Replace the PMIC(U602)
Yes
Check ELVDD_4.6V =4.6V(C503), ELVSS_-4.9V = 3.
0~4.4V(C502)Resoldering L505, L508
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-34
ELVSS_-4.9V
TSP_AVDD_3.3V
TSP_VDD_2.8V
R506
C503C502
VCC_3.1V_LCD
VCC_2.2V_LCD
R50
0
88
9 9
41G
42GG
4344G
3636
37 373838
39 39
44
4040
556 677
29 29
33
30 3031313232
33 3334 343535
21 2122 22232324
24
25 252626 27
272828
15151616
171718 181919
2 2
2020
1 1
10 10111112
12
13 1314 14
HDC501
ELVDD_4.6V
OLED_ID
TSP_SCL_2.8VTSP_SDA_2.8V
VGH
LCD_D1_N
LCD_CLK_PLCD_CLK_N
LCD_D0_PLCD_D0_N
LCD_D3_PLCD_D3_N EL_ON
MLCD_RST_2.2V
TSP_INT
LCD_D2_PLCD_D2_N
LCD_D1_P
C513
R512
1
4 LX
OUT2
PGND 8
PGND 7
6PGNDVIN3
U504
AGND 5
EN
R51
5
L502 4.7uH
C507
VCC_2.2V_LCD
C51
2
V_BAT
LCD
_2.2
V_E
N
ELVDD_4.6V
L506
C52
8
R51
9
C53
2
ELVSS_-4.9V
L509
C53
5
C539
L508
C53
1
C53
3
L505
2 SWN
10SWP
VL5
CT 74 CTRL
6GND
GN
D11
OUTN3 8OUTP
PGND 9
PVIN1
U509
V_BAT
C53
4
EL_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-35
8-3-13 TSP
Yes
NoReconnect the HDC501Check TSP Connector on
Main PBA
Yes
END
Yes
NoReconnect TSP ConnectorCheck the TSP connector on
LCD Module
Yes
Replace LCD Module
Yes
Check the I2C signal(R430,R431) and int signal(R500,
R506)
Yes
Resolder R430, R431, R500, R506No
NoU508 Pin 5 = 2.8V(C538)and Pin 6 = 3.3V(C537) Resolder or Replace U508
Touch Screen does not work
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-36
ELVSS_-4.9V
C537
TSP_VDD_2
TSP_AVDD_3.3V
R506
V_BAT
TSP_VDD_2.8V
7
1VIN 6VOUT1
VOUT25
U508
4EN1EN23
2GND
GND
C503C502
VCC_3.1V_LCD
9
41G
42GG
4344G
39 39
44
4040
556 67788
9
31313232
33 3334 34353536
36
37 373838
2424
25 252626 27
272828
29 29
33
30 30
16
171718 181919
2 2
2020
21 2122 222323
1 1
10 10111112
12
13 1314 14 151516
HDC501
C538
TSP_AVDD_3.3V
VCC_2.2V_LCDELVDD_4.6V
C536
R50
0
OLED_ID
TSP_SCL_2.8VTSP_SDA_2.8V
VGH
LCD_D1_N
LCD_CLK_PLCD_CLK_N
LCD_D0_PLCD_D0_N
LCD_D3_PLCD_D3_N EL_ON
MLCD_RST_2.2V
TSP_LDO_ON
TSP_INT
LCD_D2_PLCD_D2_N
LCD_D1_P
VDD_EXT0(2.8V)VDD_EXT1(2.8V)VDD_EXT0(2.8V)
I2C_3_SCLVDD_EXT1(2.8V)
I2C_2_SDA
I2C_3_SDA
VDD_CK0
I2C_2_SCL
SATATSP_VDD_2.8V
TP401
R430
G27XUCTSN_0
G28XUCTSN_1
D26XURTSN_0
C30XURTSN_1
C25XURTSN_2
B26XUCTSN_2
AK7XSATARX2P
AK8XSATARX2M
AK9XSATATX2M
AK11XSATAREFCLKP
XSATAREFCLKM
AK10XSATATX2P
AG4XRTCCLKO
AG11XSATAREFRES
AG12XSATAATEST
R431
BT_UART_CTSGPS_UART_CTS
BT_UART_RTSGPS_UART_RTS
TSP_SDA_2.8V
TSP_SCL_2.8V
ANT202
C1000
C1001
C101 6
C1017
C1021
C1022
C1023
C1024C
1025
C102 7
C341
C357
C358
C502
C503
C507
C51 2
C513
C528
C531
C532
C533
C534
C535
C536
C537
C538
C53 9
C64 8C65 0
C66 5C66 8
C670
C677
HDC50 1L1000
L100 2
L1003L1004
L100 5L1007
L50 2L505
L50 6
L508
L50 9
R30 0R30 1R30 2R30 3
R30 4
R305
R43 0R43 1
R500
R50 6
R511
R512
R513
R514
R51 5
R516
R517
R519
R61 4
R61 7R61 8
U1000
U1017
U301
U50 4
U505
U508
U50 9
U606 U6 08
ZD300
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-37
8-3-14 S-PEN
S-PEN does not work
Yes
NoReconnect the HDC 503Check the connection of
HDC 503
Yes
END
No
Resolder or Replace the L503,L504
Check the soldering status ofOSC 500
Yes
CheckPEN_VA_3.3V = 3.3V(C518),PEN_VD_3.3V = 3.3V(C517)
Yes
Yes
Replace LCDModule
NoResoldering OSC 500
Yes
Check R526 = mountedR527 = Open. Resoldering R526, R527
No
Yes
No
No
Check the I2C signal(R503,R504) and int signal(U503
9pin)Resoldering R503, R504, U503
Replace U516
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-38
P5
P6ASW0
VSS
P7
P8VD
D
VRBP9
P10
ADC
AVC
C
VCC
3P
11
P12R1C
GN
D21
P13
P14
GN
D22
P2G
ND
34
X2P3
P4X1
GN
D34
N3TEST14
VRTN4
N5ASW3
ASW9N6
N7ASW8
ASW12N8
N9REGC
GN
D33
P1
M9ASW13
N1
GN
D33
ADC
AGN
DN
10
N11
VCC
2
R2CN12
N13ASW17
GN
D23
N14
TEST16N2
M14
ADC
INM
2
M3TEST15
ASW1M4
M5ASW4
ASW15M6
M7ASW14
ASW26M8
L7
L8RESET
P123L9
M1P20
ASW16M10
M11ASW21
ASW20M12
M13ASW18
ASW24
L12ASW22
ASW19L13
L14ASW23
L2AO
UT
TEST13L3
L4ASW2
ASW7L5
L6ASW10
FLMDO
K5TMODE1
ASW11K6
K7P40
P41K8
K9P124
P130L1
L10T1
T2L11
K10 K11SDAOP61
SCLOP60K12
K13P63
P62K14
TEST12K2
K3TEST11
ASW5K4
J12VREF2
RSWAJ13
J14
AIN
J2D
GN
D1
TEST10J3
J4ASW6
SCKJ5
K1P21
P75
H14
DG
ND
2H
2
H3TMC2
TEST09H4
H5AMC
P22J1
J10P74
P33J11
G3
G4SMC
TMODE0G5
H1
DG
ND
3
P73H10
H11ASWTO
VREF3H12
H13AREF
VREF1
F6
P25G1
G10ASW28
ASW29G11
G12ASW27
ASW25G13
G14VREFC
G2P24
TMC1
F11P70
P32F12
F13P72
INTP1F14
P26F2
F3XOT1
SYNC1F4
F5P23
TEST08
E4SYNC2
TEST08E5
E6TEST08
RXD6E7
E8P31
P15E9
F1P27
P71F10
E1
E10ASW37
ASW35E11
E12ASW31
R1RE13
E14ASW30
E2D
VDD
2
XIT4E3
D2
AVSS
INTP0D3
D4SO10
SDID5
D6IRQ
TXD6D7
D8RST
P16D9
DVD
D1
C8
C9P17
DVD
D3
D1
D10ASW39
ASW36D11
D12ASW34
GN
D41
D13
D14ASW32
C13R2R
R1BC14
TEST05C2
C3P01
SCK10C4
C5SCLK
SCLRC6
C7RCLR
WKUP
B6CE
TEST04B7
B8ASW41
DAC
AGN
DB9
C1AVREF
ASW38C10
C11ASW33
GN
D31
C12
B11
B12
DAC
VO
R2BB13
B14
GN
D11
B2TEST06
P00B3
B4SI10
SDOB5
A4
A5CLK
TEST03A6
A7ASW42
ASW40A8
A9D
ACAV
DD
TEST02B1
B10R1A
VCC
1
A1TEST01
VCC
4A
10
A11
DIN
R2AA12
A13
GN
D14
GN
D11
A14
TEST00A2
A3TEST07
PCL
U516
1N
C2
NC
C544
PEN_VD_3.3V
C509
R528
C519
PEN_VD_3.3V
OS
C50
0
2
43
1
L503
R504
PEN_VA_3.3V
PEN_VD_3.3V
R505
PEN_VD_3.3V
PEN_VD_3.3V
R527
PEN_VA_3.3V
C560
PEN_VD_3.3V
C546
C518
C559
R503
VDD_EXTJIG
C510
R52
1
C541
C520
R502
VCC_1.8V_PDA
8 899
4343 4444
4545 46
4647
47 4848
55 667 7
36 363737 3838
39 39
4 4
40 4041 41 42 42
2929
3 3
303031 31 32 32
3333 343435 35
2121 222223 23 24 24
2525 262627 27 28 28
15 15 16 161717 1818
19 19
22
20 20
HDC503
11
101011 11 12 12
1313 1414
VCC_2.8V_PDA
PEN_VA_3.3V
R508
R501
C540
C562
PEN_VD_3.3V
PEN_VD_3.3V
PEN_TP_IRQ
U514
PEN_VD_3.3V
PEN_TP_AOUT
PEN_VA_3.3V
C525
C501
C561
C517
NC
20
PEN_VA_3.3V
VADC_3.3V_C210
55 6677 8899
17N
C NC
18 19N
C
1213 13 1414
1515 16 16
2233 44
HDC500
11
10101111 12
C516
R510
C500
PEN_VD_3.3V
VREF27
EN
GND1
NC
9
SCL13
6SCL2
4S
DA
1
SDA2 5
2 VREF1U500
8
R522
R509
C523
R526
3
4 IO_VL3
IO_VL45
VCC 111 VL
12
EN
GND6
10IO_VCC19IO_VCC2
IO_VCC3 8
7IO_VCC4
IO_VL12
IO_VL2
U503
C52
4
L504
R523
C515
VDD_EXTJIG
C514
R50
7
PEN_SDA_3.3V
PEN_SCL_3.3V
PEN_SDA_1.8V
PEN_SCL_1.8V
PEN_SLP_2.8V
PEN_RESET_N_2.8V
PEN_PDCT
PEN_TXD
PEN_SLP
PEN_RESET_N_3.3V
PEN_FWE0PEN_FWE1
PEN_SCL_3.3VPEN_SDA_3.3V
PEN_PDCTPEN_RESET_N_3.3V
CL40
PEN_PDCT_2.8V
PEN_IRQ_2.8V
CL34
CL38
CL19CL21
CL29CL27CL25CL23
CL31CL33CL35CL37CL39
PEN_#UART
PEN_TXDPEN_RXD
PEN_SLP
CL12
CL04CL02CL00
CL10
CL06
CL18
CL08
CL20CL22CL24CL26CL28CL30CL32
CL36
PEN_FWE1
PEN_VREF1 PEN_VREF1
CL40 PEN_VREF1
CL13
CL07
CL01CL03
CL11
CL05
CL15CL17
CL09
CL16CL14
PEN_PDCT
PEN_FWE0
PEN_RESET_N_3.3V
PEN_CE_NPEN_SCLR_N
PEN_RST_NPEN_WKUP_NPEN_RCLR_N
PEN_IRQ
PEN_CLK
PEN_SDA_3.3V
CL24CL23
PEN_CLK
PEN_CE_N
PEN_SCLR_NPEN_RCLR_N
PEN_WKUP_N
PEN_IRQ
PEN_TXD
PEN_RST_N
PEN_RXD
PEN_RXD
PEN_VREF1
PEN_SLP
PEN_RSWA
PEN
_RS
WA
PEN_SCL_3.3V
PEN_FWE0
CL15CL14CL13CL12CL11CL10CL09CL08CL07CL06CL05CL04CL03CL02CL01CL00
PEN_VREF1
CL39CL38CL37CL36CL35CL34CL33CL32CL31CL30CL29CL28CL27CL26CL25
CL22CL21CL20CL19CL18CL17CL16
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-39
AN
T1000 ANT20 0
C10
80C
1086
C1087
C20
1
C20
8
C20 9
C21
0
C21 1
C21
2C
215
C21 8C21 9
C22
0
C22 1
C22
2
C22
3
C22
5
C22 7
C22
8
C24 9
C25
0
C269C270
C27
4
C28 1
C28 2
C28 6C28 7
C29
0
C42 3C42 4
C42
5
C42
6
C42
7C
428
C42
9
C43
0
C43
1C
432C43 3
C50 0
C50
1
C50 8
C50
9
C51
0
C51 1
C514 C51 5
C51
6
C51 9C52 0C52 3
C52
4
C52 5C52
6
C52 7
C54
0
C54 1C54 4 C546
C55 9
C56
0
C56 1
C56 2
C64
3
C64
9
D20
0
F50 0F50 1
FM_R
ST
GPS
_ENGP
S_U
AR
T_C
TS
GP
S_U
AR
T_R
TS
GP
S_U
AR
T_TX
D
HD
C20 0
HDC50 3
HD
C50 4
L103
0L1
039
L1040
L20 0
L201
L20 4
L205
L207
L210
L211
L212
L213
L214
L507
OSC
200
OS
C500
PEN
_TP_
AOUT
PEN
_TP
_IRQ
R20
3
R20 6
R21
1
R21
2
R21
3
R21
4R
215
R22
2
R22
3
R22
8
R22
9
R23
0
R23
1
R23 4R23 5
R42 4R42 5
R44
2
R45
0
R45 9R46 0
R50 1
R50
2
R50 3R50 4
R50 5R50 7
R50 8
R50
9
R51
0
R51 8
R52
0
R52 1
R52
2
R52
3
R52
6
R52
7
R52
8
TA20
0
TP20
0
TP20
1TP
202 TP
203T
P20
4
TP20
5TP
206
TP20
7 TP20
8
TP20
9
U201
U20
4
U20 6
U50 0
U50 2
U50
3
U51
4
U51
6
V20 2
V20 3 V20
4
V20 5 V20 6 V20
7
BTC
60 0
C30
0
C304
C305
C315C316
C318 C319
C32
2
C32
5
C328C330
C33
5
C336
C33
7 C338
C33
9C340
C351
C352C
353
C356
C40
0
C401
C402
C403
C404
C405
C407
C40
8
C40
9
C41
0
C41
1
C412
C41
3
C41
4
C415
C41
6
C417C418
C41
9
C420
C42
1
C422
C435
C436
C437
C43
9 C441
C443
C44
4
C446
C517
C518
C600
C601
C604
C605
C60
7
C60
9C
610
C611
C61
2
C613
C61
4
C615
C616
C61
8
C619
C62
0
C621C622
C623C624
C62
5
C62
6
C627
C62
8
C630
C631
C63
2C633
C63
5
C636
C640
C641C642 C
644
C65
2
C653
C65
5
C656C657C658
C65
9C
662
C66
3
C664
D600
D60
1
L30 3
L503
L504 L6
0 0
L602
L603
L60 4L605
OS
C30 0
R31
2
R325
R326
R327
R33
0R33
1
R33
8
R404
R40
5
R40
6
R407R408
R409R410
R411R412
R414R415
R41
6
R419R420
R423R426
R428R433
R43
4
R435
R43
6
R437
R44
1
R444
R455
R45
6
R46
2
R46
3
R466
R604
R605
R606
R60
8
R61
0
R61
1
R61
2
R620
RE
SET_
REQ
_N
SC
1002
SC
100 4
TA600
TH30
0
TH400
TP40
0TP
401
TP40
3
TP40
4
U1014
U300 U602U
CP
40 0
ZD60
0
eMM
C_E N
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-40
8-3-15. 8M CAM
Yes
Check the Cameraconnector on Main PBA Reconnect the SLC500No
Check the voltageC631 = 1.2V,C521 = 1.2VC505 = 2.8VC530 = 2.8VC508 = 1.5VC649 = 1.8VC654 = 1.8VC645 = 1.8V
Resolder L603, C631
Resolder U506, C521, C522
Resolder U501, C504, C505
Resolder U507. C529, C530
Resolder U502, C508, C511
Resolder C649
Resolder C654
Resolder C645
Replace the PBA
No
Yes
Resolder R440
Replace the PBA.Check R440 is 24MHz
Yes
END
Replace the camera module
"Camera" function does not work
No
Yes
Check L500, L501 is OK
Yes
NoResolder L500, L501
Abnormal
Check Cam F/W Ver. islastest Version,
[CAM Ver = Phone Ver ?](*#34971539#, 1st)
Update Cam F/W write
(*#34971539#, 2nd)No
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-41
C508
CAM_SENSOR_CORE_1.2VVT_CAM_1.5V
V_BAT
C530
U506
EN 3GND2
GN
D5
4VIN1 VOUT
CAM_SENSOR_A2.8V
GND
VDD4 VOUT 1
U501
CE3
5
GN
D
2
CAM_AF_2.8V
C504
CE3
5
GN
D
2GND
VDD4 VOUT 1
U507
VCC_SUB_2.0V
C511C522
VCC_SUB_2.0V
EN 32 GND
GN
D5
4VINVOUT
1
V_BAT
U502
C529C505
C521VT_CAM_1.5V_EN
CAM_AF_ENCAM_IO_EN
8M_1.2V_EN
LDO 12,13,18
LDO 4,6,7
LDO 2,3,5,10
LDO 21
LDO 1,9,15
LDO 8.16.17
LDO 11,14
C649
VT_CAM_1.8V
L603
C631
CAM_ISP_1.8V
LX5N2
N3INB04
LX4N4
N5
PG
ND
4
PG
ND
1N
6
N7LX1
INB01N8
N9LDO7
LX1M7
M8INB01
LDO5M9
N1
NC
INL5N10
N11LDO6
LDO4N12
N13
NC
LDO3M11
M12LDO8
LDO1M13
M2BUCK5
INB05M3
M4BUCK4
BUCK1M5
M6
PG
ND
1
28R
2L4
L5SDAFG
KV
SS
L6
L7SNS
LDO2L8
L9LDO10
PG
ND
5M
1
M10INL6
IN21K9
L1UID
INL4L10
L11INL3
INL2L12
L13INL1
IDBL2
L3BOOT
LDO15K13
K2MIC_USB
18T2
K3
K4
28R
CO
M2
ALRTK5
K6VBFG
SCAFGK7
K8LDO21
THRMJ6
J7AIN
VTTJ8
J9LDO13
COMP2K1
K10LDO18
LDO14K11
K12LDO16
LDO12J10
J11LDO11
LDO17J12
J13LDO9
SR2J2
J3UR2
18R
1J4 J5
VBA
TTFG
UT1H3
H4
28TN
O2
28TC
OM
1H
5
H6
28R
NO
1
SET2H7
H8SET1
PWRENH9
J1COMN1
GPIO11G8
G9GPIO10
DP2H1
H10
GP
IO_G
ND
DG
ND
1H
11
H12
AG
ND
GN
DH
13
H2SL1
PG
ND
7G
12
G13
PG
ND
7
BCG2
G3
18TN
C2
28T1
G4
G5
18R
NC
1
CBG6
G7SET3
PWRHOLDF5
F6_ONO
SDAF7
F8GPIO9
GPIO8F9
G1DN1
GPIO5G10
G11GPIO4
DC
INF1
F10GPIO3
GPIO2F11
F12BUCK7
LX7F13
F2D
CIN
VICHGF3
F418
VLL
BA
TTE
2
E3
_DE
TBA
T
VC
OIN
E4
E5PWRON
JIGONE6
E7SCL
GPIO7E8
E9GPIO6
_IRQ1D7
D8_MR2
_MR1D9
E1
BA
TT
GPIO1E10
E11GPIO0
INB03E12
E13INB07
IN_GPIO1D11
D12BUCK3
LX3D13
D2SAFEOUT1
SAFEOUT2D3
D4
VC
C_3
2CP
COMPD5
D6_RSO
32KHZ_CPC4
C5FLED_EN
GSMBC6
C7REFINPA
BUCK6ENC8
C9BUCK6
VLD1
D10IN_GPIO2
INB06BB9
C1XIN
MPWMC10
C11MGAIN
PG
ND
2C
12
C13
PG
ND
3
XOUTC2
C332KHZ_AP
LX2B13
B2
FGN
D
DG
ND
2B
3
B4OUTF
LXFB5
B6
PG
ND
F
PG
ND
6B
7
B8LX6
PG
ND
FA
6
A7
PG
ND
6
LX6A8
A9INB06A
FGN
DB
1
B10MDN
MDPB11
B12BUCK2
GN
DM
A10
A11INMOTOR
INB02A12
A13
NC
FLED2A2
A3FLED1
OUTFA4
A5LXF
MAX8997EWW-TU602
1N
C2
NC
A1
NC
C645 C654
CAM_SENSOR_IO_1.8V
CAM_ISP_CORE_1.2V
C1073
C1076
C10
77
C10
7 8
C1085
C1088C1089
C1091
C1099
C11
00
C1101
C11
02
C44
2
C504
C505
C50
6
C521C522
C52
9C
530
C645C654 F1
002
GPS_1000
GPS_UART_RXD
GPS_nRST
L102
5
L1029
L103
5
L500L501
OS
C10
0 1
PORON1000
R1013
R10
1 7
R44
0
R44
7R
448
SLC
500
TAC
302
TP1000
U10
08
U1011U501
U50
6
U507
ZD302
BTC600
C40
2C413 C416 C41
7C
418
C43
5C
517
C60
5
C607
C609
C612
C61
3
C618
C62
1C
622
C62
7
C628
C63
1
C635
C63
6 C655
C65
7C
658
C662C663
C66
4
C68
0D60
0
D601
L503
L600L603
L604
MOT600
MOT601
R40
0R
402
R40
4
R416
R41
9R
420
R42
3R
426
R42
8R43
3
R60
4 R60
5
R60
6 R608
R610
R611
SC1004
TA60
0 TH40
0
ZD600
C228C274
C282
C286
C28 7
C290
C508
C511
C526
C527
C643
C649
F500F501
HDC200
HDC504
L210
L211
L212 L213
L507
R228
R229
R230
R231
R234
R23 5
R45 9
R460
R518
R520
TP201
TP203TP204
U50 2
V203
V204
V205V
206
V207
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-42
8-3-16 2M CAM
Yes
Check the Cameraconnector on Main PBA Reconnect the HDC504
No
Check the voltageC631 = 1.2VC505 = 2.8VC508 = 1.5VC649 = 1.8VC654 = 1.8V
No
Yes
Yes
END
Replace the camera module
"Camera" function does not work
No
Yes
Resolder L903, C631
Resolder U501, C504, C505
Resolder U502, C508, C511
Resolder C649
Resolder C654
Replace the PBA
Check R440 is 24MHz Resolder R440
Replace the PBA.
NoCheck F500, F501Resolder F500, 501
Replace the PBA.
Yes
Abnormal
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-43
LDO 12,13,18
LDO 4,6,7
LDO 2,3,5,10
LDO 21
LDO 1,9,15
LDO 8.16.17
LDO 11,14
C649
VT_CAM_1.8V
L603
C631
CAM_ISP_1.8V
LX5N2
N3INB04
LX4N4
N5
PG
ND
4
PG
ND
1N
6
N7LX1
INB01N8
N9LDO7
LX1M7
M8INB01
LDO5M9
N1
NC
INL5N10
N11LDO6
LDO4N12
N13
NC
LDO3M11
M12LDO8
LDO1M13
M2BUCK5
INB05M3
M4BUCK4
BUCK1M5
M6
PG
ND
1
28R
2L4
L5SDAFG
KV
SS
L6
L7SNS
LDO2L8
L9LDO10
PG
ND
5M
1
M10INL6
IN21K9
L1UID
INL4L10
L11INL3
INL2L12
L13INL1
IDBL2
L3BOOT
LDO15K13
K2MIC_USB
18T2
K3
K4
28R
CO
M2
ALRTK5
K6VBFG
SCAFGK7
K8LDO21
THRMJ6
J7AIN
VTTJ8
J9LDO13
COMP2K1
K10LDO18
LDO14K11
K12LDO16
LDO12J10
J11LDO11
LDO17J12
J13LDO9
SR2J2
J3UR2
18R
1J4 J5
VBA
TTFG
UT1H3
H4
28TN
O2
28TC
OM
1H
5
H6
28R
NO
1
SET2H7
H8SET1
PWRENH9
J1COMN1
GPIO11G8
G9GPIO10
DP2H1
H10
GP
IO_G
ND
DG
ND
1H
11
H12
AG
ND
GN
DH
13
H2SL1
PG
ND
7G
12
G13
PG
ND
7
BCG2
G3
18TN
C2
28T1
G4
G5
18R
NC
1
CBG6
G7SET3
PWRHOLDF5
F6_ONO
SDAF7
F8GPIO9
GPIO8F9
G1DN1
GPIO5G10
G11GPIO4
DC
INF1
F10GPIO3
GPIO2F11
F12BUCK7
LX7F13
F2D
CIN
VICHGF3
F418
VLL
BA
TTE
2
E3
_DE
TBA
T
VC
OIN
E4
E5PWRON
JIGONE6
E7SCL
GPIO7E8
E9GPIO6
_IRQ1D7
D8_MR2
_MR1D9
E1
BA
TT
GPIO1E10
E11GPIO0
INB03E12
E13INB07
IN_GPIO1D11
D12BUCK3
LX3D13
D2SAFEOUT1
SAFEOUT2D3
D4
VC
C_3
2CP
COMPD5
D6_RSO
32KHZ_CPC4
C5FLED_EN
GSMBC6
C7REFINPA
BUCK6ENC8
C9BUCK6
VLD1
D10IN_GPIO2
INB06BB9
C1XIN
MPWMC10
C11MGAIN
PG
ND
2C
12
C13
PG
ND
3
XOUTC2
C332KHZ_AP
LX2B13
B2FG
ND
DG
ND
2B3
B4OUTF
LXFB5
B6P
GN
DF
PG
ND
6B7
B8LX6
PG
ND
FA6A7
PG
ND
6
LX6A8
A9INB06A
FGN
DB1
B10MDN
MDPB11
B12BUCK2
GN
DM
A10
A11INMOTOR
INB02A12
A13
NC
FLED2A2
A3FLED1
OUTFA4
A5LXF
MAX8997EWW-TU602
1N
C2
NC
A1N
C
C645 C654
CAM_SENSOR_IO_1.8V
CAM_ISP_CORE_1.2V
C508
CAM_SENSOR_CORE_1.2VVT_CAM_1.5V
V_BAT
C530
U506
EN 3GND2
GN
D5
4VIN1 VOUT
CAM_SENSOR_A2.8V
GND
VDD4 VOUT 1
U501
CE3
5
GN
D
2
CAM_AF_2.8V
C504
CE3
5
GN
D
2GND
VDD4 VOUT 1
U507
VCC_SUB_2.0V
C511C522
VCC_SUB_2.0V
EN 32 GND
GN
D5
4VINVOUT
1
V_BAT
U502
C529C505
C521VT_CAM_1.5V_EN
CAM_AF_ENCAM_IO_EN
8M_1.2V_EN
F501
GN
D5 6
GN
D
I|O1
2I|OI|O3
4 I|O
5G
ND
GN
D6
1I|O
I|O 23 I|O
I|O4
F500
VT_CAM_CLK_P_FVT_CAM_CLK_P
VT_CAM_CLK_N
VT_CAM_D0_P_F
VT_CAM_D0_N_F
VT_CAM_D0_P
VT_CAM_D0_N
VT_CAM_CLK_N_F
C1073
C1076
C10
77
C10
7 8
C1085
C1088C1089
C1091
C1099
C11
0 0
C1101
C11
02
C44
2
C504
C505
C50
6
C521C522
C52
9C
530
C645C654 F1
002
GPS_1000
GPS_UART_RXD
GPS_nRST
L102
5
L1029
L103
5
L500L501
OS
C10
0 1
PORON1000
R1013
R10
17
R44
0
R44
7R
448
SLC
500
TAC
302
TP1000
U10
08
U1011U501
U50
6
U507
ZD302
BTC600
C40
2C413 C416 C
417
C41
8
C43
5C
517
C60
5
C607
C609
C612
C61
3
C618
C62
1C
622
C62
7
C628
C63
1
C635
C63
6 C655
C65
7C
658
C662C663
C66
4
C68
0D60
0
D601
L503
L600L603
L604
MOT600
MOT601
R40
0R
402
R40
4
R416
R41
9R
420
R42
3R
426
R42
8R43
3
R60
4 R60
5
R60
6 R608
R610
R611
SC1004
TA60
0 TH40
0
ZD600
C228C274
C282
C286
C287
C290
C508
C511
C526
C527
C643
C649
F500F501
HDC200
HDC504
L210
L211
L212 L213
L507
R228
R229
R230
R231
R234
R235
R459
R460
R518
R520
TP201
TP203TP204
U502
V20 3
V204
V205V
206
V207
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-44
Check C1030 ≤ -65dBm ?
8-3-12. GSM1800 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Check the Voltage atC1026 = V_BAT ?
Check componentsoldering status OK at
F1000
CHECK solderedRFS1001, C1030,L1016
Resolder or changeU1002, C1026
Resolder or changeF1000
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
Check L1010,L1015≥ -65dBm ?
Resolder or changeL1010,L1015
GSM1800 Receiver is O.K? Resolder or changeU300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F1000 PIN 18, 19≥ -65dBm
Resolder or changeF1000
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-45
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-46
Check C1030 ≤ -65dBm ?
8-3-13. WCDMA Band1 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Check the Voltage atC1026 = V_BAT?
Check componentsoldering status OK at
F1000
CHECK solderedRFS1001, C1030,L1016
Resolder or changeU1002, C1026
Resolder or changeF1000
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
Check L1012, C1031≥ -65dBm ?
Resolder or changeL1012, C1031
WCDMA B1 Receiver is O.K? Resolder or changeU300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F1000 PIN 14, 15≥ -65dBm
Resolder or changeF1000
NO
YES
CONTINUOUS RX ON
RF INPUT : 10700CH
AMP : -50dBm
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-47
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-48
Check C1030 ≤ -65dBm ?
8-3-14. WCDMA Band2 / GSM1900 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Check the Voltage atC1026 = V_BAT ?
Check componentsoldering status OK at
F1000
CHECK solderedRFS1001, C1030,L1016
Resolder or changeU1002, C1026
Resolder or changeF1000
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
Check L1006, L1009≥ -65dBm ?
Resolder or changeL1006, L1009
WCDMA B2 / GSM1900Receiver is O.K?
Resolder or changeU300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F1000 PIN 16, 17≥ -65dBm
Resolder or changeF1000
NO
YES
CONTINUOUS RX ON
RF INPUT : 9880CH
AMP : -50dBm
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-49
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-50
Check C1030 ≤ -65dBm ?
8-3-15. WCDMA Band5 / GSM 850 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Check the Voltage atC1026 = V_BAT ?
Check componentsoldering status OK at
F1000
CHECK solderedRFS1001, C1030,L1016
Resolder or changeU1002, C1026
Resolder or changeF1000
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
Check C1020, L1008≥ -65dBm ?
Resolder or changeC1020, L1008
WCDMA B5 / GSM850Receiver is O.K?
Resolder or changeU300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F1000 PIN 20, 21≥ -65dBm
Resolder or changeF1000
NO
YES
CONTINUOUS RX ON
RF INPUT : 4408CH
AMP : -50dBm
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-51
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-52
Check C1030 ≤ -65dBm ?
8-3-16. WCDMA Band8 / GSM900 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Check the Voltage atC1026 = V_BAT ?
Check componentsoldering status OK at
F1000
CHECK solderedRFS1001, C1030,L1016
Resolder or changeU1002, C1026
Resolder or changeF1000
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
Check L1011, L1014≥ -65dBm ?
Resolder or changeL1011, L1014
WCDMA B8 / GSM900Receiver is O.K?
Resolder or changeU300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F1000 PIN 22, 23≥ -65dBm
Resolder or changeF1000
NO
YES
CONTINUOUS RX ON
RF INPUT : 3013CH
AMP : -50dBm
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-53
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-54
U1002 PIN14 : About30dBm ?
8-3-17. GSM850/GSM900 TX
Check the Voltage atC1026 = V_BAT?
Check the Voltage atC1040 =V_BAT ?
CHECK soldered- RFS1001, C1030, L1016
L1001, C1018, C1019, RFS1000
Resolder or changeU1002, C1026
Resolder or changeU1005, C1040
Check L1018, L1033,L1019 : About 30dBm ?
Resolder or changeL1018, L1033, L1019
YES
NO
NO
YES
YES
NO
NO
YES
Check C1049: About0dBm ?
Resolder or changeC1049
YES
YES
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
GSM850/900 Transmitter is O.K? Resolder or changeU300
END
NO
YES
NO
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDGSM850 CH : 190GSM900 CH : 62
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-55
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-56
U1002 PIN14 : About27dBm ?
8-3-18. DCS/PCS TX
Check the Voltage atC1026 = V_BAT ?
Check the Voltage atC1040 =V_BAT ?
CHECK soldered- RFS1001, C1030, L1016
L1001, C1018, C1019, RFS1000
Resolder or changeU1002, C1026
Resolder or changeU1005, C1040
Check L1017, C1034,C1036 : About 30dBm ?
Resolder or changeL1017, C1034, C1036
YES
NO
NO
YES
YES
NO
NO
YES
Check C1050: About0dBm ?
Resolder or changeC1050
YES
YES
CCheck the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Resolder or changeU1000
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
DCS / PCS Transmitter is O.K? Resolder or changeU300
END
NO
YES
NO
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDGSM850 CH : 190GSM900 CH : 62
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-57
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-58
U1002 PIN14 : About22dBm ?
8-3-19. WCDMA BAND1 TX
Check the Voltage atC1026 = V_BAT ?
Resolder or changeU1002, C1026
Check L1012, C1031 :About 22dBm ?
Resolder or changeL1012, C1031
YES
NO
NO
YES
YES
CHECK soldered- RFS1001, C1030, L1016
L1001, C1018, C1019, RFS1000
NO
Check componentsoldering status OK at
F1000
Resolder or changeF1000
NO
YES
CheckL1023, C1042, C1052:
About 22dBm ?
Resolder or changeL1023, C1042, C1052:
YES
NO
Check the Voltage atC1058 = V_BAT ?
Resolder or changeU1004, C1058
NO
YES
Check C1050About 0dBm ?
Resolder or changeC1050
YES
YES
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Resolder or changeU1000
NO
YES
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDWCDMA Band1 CH : 10700
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC1040 = V_BAT ?
Resolder or changeU1005, C1040
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-59
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
NO
YES
WCDMA band1 Transmitter is O.K? Resolder or changeUCP300
END
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-60
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-61
U1002 PIN14 : About22dBm ?
8-3-20. WCDMA BAND2 TXCONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODEAPPLIED
WCDMA Band2 CH : 9880RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC1026 = V_BAT ?
Resolder or changeU1002, C1026
Check L1006, L1009 :About 22dBm ?
Resolder or changeL1006, L1009
YES
NO
NO
YES
YES
CHECK soldered- RFS1001, C1030, L1016
L1001, C1018, C1019, RFS1000
NO
Check componentsoldering status OK at
F1000
Resolder or changeF1000
NO
YES
CheckL1051, L1020, C1053
About 22dBm ?
Resolder or changeL1051, L1020, C1053:
YES
NO
Check the Voltage atC1058 = V_BAT ?
Resolder or changeU1004, C1058
NO
YES
Check C1050About 0dBm ?
Resolder or changeC1050
YES
YES
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Resolder or changeU1000
NO
YES
Check the Voltage atC1040 = V_BAT ?
Resolder or changeU1005, C1040
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-62
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
NO
YES
WCDMA band2 Transmitter is O.K? Resolder or changeUCP300
END
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-63
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-64
U1002 PIN14 : About22dBm ?
8-3-21. WCDMA BAND5 TXCONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODEAPPLIED
WCDMA Band5 CH : 4408RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC1026 = V_BAT ?
Resolder or changeU1002, C1026
Check C1020, L1008:About 22dBm ?
Resolder or changeC1020, L1008:
YES
NO
NO
YES
YES
CHECK soldered- RFS1001, C1030, L1016
L1001, C1018, C1019, RFS1000
NO
Check componentsoldering status OK at
F1000
Resolder or changeF1000
NO
YES
CheckL1021, C1054
About 22dBm ?
Resolder or changeL1021, C1054
YES
NO
Check the Voltage atC1058 = V_BAT ?
Resolder or changeU1004, C1058
NO
YES
Check C1049About 0dBm ?
Resolder or changeC1049
YES
YES
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Resolder or changeU1000
NO
YES
Check the Voltage atC1040 = V_BAT ?
Resolder or changeU1005, C1040
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-65
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
NO
YES
WCDMA band5 Transmitter is O.K? Resolder or changeUCP300
END
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-66
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-67
U1002 PIN14 : About22dBm ?
8-3-22. WCDMA BAND8 TXCONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODEAPPLIED
WCDMA Band2 CH : 3013RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC1026 = V_BAT ?
Resolder or changeU1002, C1026
Check L1011, L1014About 22dBm ?
Resolder or changeL1011, L1014
YES
NO
NO
YES
YES
CHECK soldered- RFS1001, C1030, L1016
L1001, C1018, C1019, RFS1000
NO
Check componentsoldering status OK at
F1000
Resolder or changeF1000
NO
YES
CheckL1022, C1055
About 22dBm ?
Resolder or changeL1022, C1055
YES
NO
Check the Voltage atC1058 = V_BAT ?
Resolder or changeU1004, C1058
NO
YES
Check C1049About 0dBm ?
Resolder or changeC1049
YES
YES
Check the voltage at{C1062 = VBAT_RF ?}
& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}
& {C1059, C1022, C1024) =1.2V?}
Resolder or changeU1000
NO
YES
Check the Voltage atC1040 = V_BAT ?
Resolder or changeU1005, C1040
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-68
Check the freq. atC1048 : 26MHz ?
Change or resolderOSC1000
NO
YES
WCDMA band1 Transmitter is O.K? Resolder or changeUCP300
END
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-69
C300
C301
C304
C305
C311
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C345
C350
C351
C352
C353
C355
C356
C400
C403
C408
C409
C410
C411
C437
C443
C444
C518
C630
C633
C637C638 C641
C642
C652C660
C666
CP_ON
eMM
C_E
N
L300
L301
L302
L303
L504
L602
OSC300
PHONE_ACTIVE
R1002
R306
R311
R312
R313
R322
R326
R327
R328
R329
R330 R331
R338
R339
R340
R342
R436
R441
R455
R456
R462
R463
R464
R465
R615
R620
RESET_ALL
RE
SE
T_N_R
F
RE
SE
T_P
WR
DW
N_N
RESET_R
EQ_N
RESET300
TH300
TP306
TP307TP404
U300
U400
U601
U60
4
C1000
C1001
C1016
C1017
C1021
C1022
C1023
C1024
C1025
C1027
C341
C507
C512
C513
L1000
L1002L1003L1004
L1005
L1007
L502
R300
R301
R302R303
R304
R512
R515
SC1008U1000U504
ZD300
C1018
C1019
L1001
R401
R403
RFS1000
RFS1001
TH401
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1020
C1026
C1028
C1029
C1030C1031
C1032
C1034
C1035
C1036
C1037
C1038
C1039
C1040
C1041 C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049 C1050
C1051C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059 C1060
C1061
C1062
C1065
C1066
C1067
C1068C1069
C1074
C1075
C1079
C1081
C1082
C1084 C1090
C1093
C1094
C1095C1096
C1097
C1098
F1000
F1001F1003
L1006
L1008L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1026
L1027
L1028L1031
L1033
L1034
L1037
L1038
OSC
1000
R1001
R1003
R1004R1005 R1006
R1016
SC1006
SP
I_DR
W
SY
S_C
LK
TP308
U1001
U1002
U1003
U1004
U1005
U10
09
VS
NS
_1V
2C
3
SPI_DRWC4
LX2
D1
PGNDD2
D3
LX1
SPI_CLKD4
AGNDA3
VA
NA
A4
LX3A
B1
VDD_IO B2CLK_ON B3
SPI_SSB4
VP
WR
C1
VS
NS
_1V
8C
2
U1000
NC1
NC2
VS
NS
_2V
85A
1
OU
T_3B
A2
VDD_2V65_SUE2
C10
27L1
007
L1003L1002
L100
0
L100
4
L100
5
C1001
VDD_2V85_SUE2
VBAT_UE2
VDD_1V8_SUE2
V_BAT
C10
16
C1000
CP_VSD2_1.8V
C10
22
C10
21
C10
25
C10
24
C10
23
C10
17
VDD_1V2_SUE2
CLK_ON
SPI_CLKSPI_SSSPI_DRW
PAM DCDC
RXTX_B5/850
2G_LB_TX
PMB5712
ASM
RXTX_B8/900
TX_B1
TX_B2
MMMB PAM
2G_HB_TX
DCS
RXTX_B2/PCS
TX_B8
RXTX_B1
Nearby PMB9811
Nearby
TX_B5
TRX6
VDD
26
SPI
_DA
TA22
SPI
_FR
M24 25
SP
I_VD
D
TRX120
TRX218
TRX316 TRX46
TRX54
2
GND8
GN
D1011
GN
D
GN
D13
21GND
29N
CN
C2823
SP
I_C
LK
GND
19 GND
GND17
15GND
27G
ND
3GND
5GND
7GND
U1002
2G_H
B_TX
12 92G
_LB
_TX
ANT14
1
IN2
NC
1819N
C
12OUT1A
OUT1B11
5O
UT2
A
OU
T2B
7
10OUT2C
VD
D14
GN
D8
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
4 IN1
2 U10041 GND
3 GND
GN
D6
SHO
RT
R10
00
R10
06
R10
05
R1004
G3
G4
G4
RFI
N
1
RFS1001
2A C
1
RFS1000
3 G2
G
C1030
C10
29
C10
28
TX_B8RX_B5RX_B8
2223
RX_B8
RX_GSM1800 1819
RX_GSM1800
9 TX_B1
7TX_B2
TX_B53
1
24
51N
CN
C52
RX_B1 1415RX_B1
RX_B21617
RX_B2
20RX_B521
GN
D
47G
ND
49G
ND
GN
D6
GN
D8
GN
D10 11
GN
DG
ND
13
GN
D
GN
DG
ND
38 39G
ND
GN
D40 41
GN
DG
ND
42 43G
ND
GN
D455 30 31
GN
DG
ND
32 33G
ND
GN
D34
GN
D4 35
GN
D36
GN
D37
44
AN
T_G
SM
1800
48
GN
D2 25
GN
DG
ND
26 27G
ND
GN
D28
GN
D29
GN
D
F1000
AN
T_B
112
AN
T_B
250 46
AN
T_B
5
AN
T_B
8
C10
58
C10
54
C10
55
A3PG
ND
B1EN
B2N
C
B3SW
C1BPEN
C2FB
C3
VIN
U1003
1N
C2
NC
A1VC
ON
A2SG
ND
SPI_EN10
13VB
ATT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7 VSPI 21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT2
SPI_CLK9
SPI_DATA8
G4 11
G G14
G16 17
G G18
G20 27
G
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
G
U1005
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32C1050
R10
03
R1002
R1001
C1034
C10
32
C1031
C1049
C1042C1041C1040
L1011
C10
57
L1009L1008
C10
52
C10
53
C10
51
SPI_DRW
V_BATL1
019
L1001
L1015
C10
36
CP_VSD2_1.8V
C1046C1045
C1044
L1022
L1021
L1020
L1010
L101
8
L101
7
L1033
L1016
L1006
VBAT_UE2
L1013
L1014
L1012
L102
3
V_BAT
V_BA
T
C10
15
V_BAT
C1020
C10
26
C1019C1018
VSPI
RD_CTRL3SWITCHABLE_ANT
PA_DCDC_EN
PA_BIAS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_H
PM_L
BAN
D_G
PIO
1
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLKSPI_DRW
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
BAN
D_G
PIO
2
RD_900RDX_900
RD_2100RDX_2100
RD_850RDX_850
RD_1900RDX_1900
RD_CTRL1RD_CTRL2
DI3_RX_DATDI3_RX_DATX
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DATX
DI3_RX_DATX
PM_HPM_L
VUSB_ANA_1.8VVPMU_1.3V
TP307
R30
6
VPLL_1.2V
R31
1
USIF1_RTS_NU3
U4TDO
TDIU5
U6TMS
DI3_RX_DATU7
DI3_RX_DATXU8
SYSCLKENU9
L300
DPLUSU11
HSIC_USB_STRBU12
HSIC_USB_DATAU13
CC_CLKU14
VD
D_I
O12
U15
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
DI3_TX_DATT7
DI3_TX_DATXT8
XRESET_NT9
NC
U1
ALERT_NU10
DMINUS
T12
VD
D_S
IM
CC_IOT13
CC_RSTT14
VD
D_U
SB
_PD
T15
USB_TUNET16
USB_DPLUST17
USIF1_RXD_MRSTT2
T3
NC
R4
RESET2_NR5
HW_MON1R6
VD
DC
OR
ER
8
VS
SR
9
USIF1_SCLKT1
VD
D_D
IGR
FT1
0
T11
HW_MON2P7
VS
SP
8
I2C1_SDAP9
I2S2_WA0R1
VD
D_P
LLR
12
VD
D_U
SB
IOR
16
USB_DMINUSR17
I2S2_WA1R2
VS
S_P
LLP
11
SYS_CLKP12
MIPI_HSI_RX_WAKEP13
VD
D_U
SB
_AN
AP
14
VB
US
P16
USB_TESTP17
I2S2_TXP2
T_OUT1P3
VD
D_R
TCN
17
I2S2_CLK1N2
T_OUT0N4
MMCI1_CDN5
CLKOUT0N8
VP
PN
9
I2S2_RXP1
CLKOUT2P10
EINT1M9
I2S2_CLK0N1
I2C1_SCLN10
VD
D_I
O18
N11
MIPI_HSI_TX_DATAN12
MIPI_HSI_RX_DATAN13
VS
S_U
SB
N14
USB_IDN16
VS
S_R
TCM
16
OSC32KM17
MMCI1_DAT_1M2
M3MMCI1_CLK
M4MMCI1_DAT_2
MMCI1_DAT_0M5
MMCI1_DAT_3M6
EINT2M8
L5ETM11_TRACEPKT6
MMCI1_CMDL7
VD
D_M
MC
L8
ETM11_TRACEPKT5L9
ETM11_TRACEPKT0M1
M13MIPI_HSI_TX_WAKE
MIPI_HSI_RX_FLGM14
MIPI_HSI_TX_RDYM15
ETM11_TRACEPKT1
VS
SL1
0
MIPI_HSI_TX_FLGL11
MIPI_HSI_RX_RDYL13
VS
SL1
4
VS
SL1
6
F32KL17
L2ETM11_TRACEPKT3
ETM11_TRACEPKT2L4
K2RESET_BB_N
REF_CLK_ENK3
K4TM_EN
ETM11_TRACEPKT4K5
ETM11_TRACECLKK7
VD
D_I
O18
K8
VD
DC
OR
EK
9
L1
VS
SJ8
K1ETM11_TRACEPKT7
EINT3K10
K11
VD
D_I
O18
VS
SK
13
VD
DC
OR
EK
14
VD
D_M
IPI
K16
MEM_WAIT_NK17
MEM_A_18J15
MEM_A_16J16
J17
VD
D_I
O18
ON2_NJ2
J3RESET_PWRDWN_N
M4J4
M3J5
M2J6
M1H6
RESERVEDH8
VD
DC
OR
EH
9
VREFJ1
J11
VS
S
MEM_AD_14J12
J13MEM_CS1_N
MEM_CS0_NJ14
H10MEM_AD_10
MEM_AD_0H11
MEM_CS3_NH13
MEM_CS2_NH14
MEM_A_17H16
MEM_A_15H17
ON1H2
AG
ND
H3
MEM_BE1_N
MEM_BE0_NG14
MEM_A_19G15
MEM_BC3_NG16
MEM_A_14G17
VP
MU
G2
VS
SG
8
G9MEM_AD_2
VU
SB
_IO
H1F3
VD
D_V
BA
T_P
MU
VRTCF4
TRIG_BF6
MEM_AD_4F9
VS
IMG
1
MEM_ADV_NG10
MEM_AD_1G11
G13
E9MEM_AD_6
VS
S_S
D1
F1
MEM_AD_15F13
VS
SF1
4
VD
D_I
O18
F15
MEM_BC1_NF16
MEM_A_13F17
VU
SB
_AN
AF2
VD
DC
OR
E_E
BU
E12
E13
VD
DC
OR
E
MEM_RAS_NE14
MEM_A_20E16
MEM_A_12E17
FSSE3
VS
S_P
MU
E4
MEM_AD_5E8
MEM_A_11D17
SD1_FBD3
D4ANAMON
MEM_AD_3D8
VS
SD
9
SD1_SWE1
VD
DC
OR
EE
10
MEM_AD_8E11
MEM_A_7C9
SD1_SWD1
MEM_AD_7D10
D11MEM_AD_11
MEM_AD_12D12
D13MEM_AD_13
VS
SD
14
MEM_A_21D16
MEM_A_6B9
VD
D_V
BA
T_S
D1
C1
MEM_A_5C12
C16MEM_A_22
MEM_A_10C17
C2SD2_FB
VD
D_V
SD
2C
3
VU
SB
_PD
C4
MEM_CKEB14
MEM_BFCLKO_0B15
MEM_A_23B16
MEM_A_9B17
B4
VIO
_12
DSP_AUDIO_IN1B6
MEM_CAS_NB7
FWPB8
A7MEM_AD_9
MEM_A_4A8
MEM_A_3A9
VS
S_S
D2
B1
MEM_BC2_NB10
B11
VD
D_I
O18
MEM_WR_NB12
MEM_RD_NB13
MEM_BFCLKO_1A15
MEM_A_8A16
NC
A17
SD2_SWA2
SD2_SWA3
VD
D_V
BA
T_S
D2
A4
A5
VP
LL
FCDP_RBNA6
NC
1
NC
2A1
NC
MEM_A_2A10
MEM_A_1A11
MEM_BC0_NA12
A13MEM_A_0
MEM_SDCLKOA14
U300
C32
2
C32
7
C33
3
CP_VSD2_1.8V
C33
5
R329SHORT
C31
9
RESET_PWRDWN_N
C33
9
C31
8
C352
C33
7
C353
OSC300
C355
C33
1
R328SHORT
C31
7
C32
8
C32
1
C301
C33
0
SHORTR326
R333
PCM_SYNC
VPLL_1.2V
C32
4
2203
-007
147
C351
C32
3
V_BAT
CP_VSIMVPLL_1.2V
V_BAT
R330
C31
1
CP_VSIM
TP306
PCM_CLK
VUSB_PD
R31
3
C33
6
C3502203
-007
147
C30
4
R307
C31
5
C33
4
R327
VRTC_1.8V
CP_VSD2_1.8V
TH300
RESET300
CODEC_MCLK
VIO_1.2V
TP308R335
RESET_N_RF
L303
USB_VBUS_CP_4.9V
CP_VSD2_1.8V
PHONE_ACTIVE
C32
6
V_BAT
C33
2
C31
6
R312
C34
0
VIO_1.2V
R308
C30
0
CP_VSD1
VUSB_PDVUSB_IOCP_VSD1
R331
C32
5
C31
4
C32
9
VUSB_IO
CP_VSD1
VRTC_1.8V
RESET_REQ_N
CP_ON
CP_VSD2_1.8V
RESET_ALL
CP_VSD2_1.8V
L301
C356
C33
8
C30
5
CP_VSD2_1.8VL302
CP_VSD1
2MIC_RST2MIC_PWDN
SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP
AP_FLM_TXDAP_FLM_RXD
2MIC_UART_RXD2MIC_UART_TXD
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
PHONE_ACTIVE
REC_PCM_INREC_PCM_SYNC
REC_PCM_CLKGPS_CLK_EN
REC_PCM_OUT
SD_CS
IPC_HOST_WAKEUP
CP_DUMP_INT
PDA_ACTIVE
RESET_BB_N
GPS_CNTL
2MIC_SDA_1.8V2MIC_SCL_1.8V
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
RESET_PWRDWN_N
DSP_AUDIO_IN1
TDO_CPTDI_CPTCK_CP
REF_CLK_ENSYS_CLK_EN
RESET_N_RF
CP_D-CP_D+
TRIG_IN
SYS_CLK_26M
2MIC_MCLK
MEM_WE
DI3_TX_DATX
DI3_TX_DATDI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RSTSIM_IO
HW_MON2HW_MON1
CP_ON
TRST_N_CP
TMS_CP
SD_BA1
SD_DQM0SD_DQM1SD_DQS0SD_DQS1
SD_nCLK
SD_CLKSD_CKE
SD_CASSD_RAS
CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)
SD_BA0
CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)
CP_TXD_1.8V
RTCK_CP
HSIC_STROBE1HSIC_DATA1
CP_D1(0)CP_D1(0:15)
CP_D1(1)CP_D1(2)
SUSPEND_REQUEST_HSIC
CP_RXD_1.8V
GPO4M9
GPO5
PA_RAMP
M13NC
M2
GN
DM3
RD_L2M4RD_L2X
M5 RD_MM6 RD_MX
M7
GN
D
M8
L6RD_HL7RD_HX
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10GPO6
M11PA_BIAS M12
RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3G
ND
RD_L1L4L5
RD_L1X
GN
D
K11GPO7
K12RESET_N
K13CLK_ON
K2 RX_H1X
K5
GN
DK
6G
ND
VD
D1V
8_R
XP
LLK
9
L1
GN
D
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
J7G
ND
J8V
DD
2V5_
RX
DC
O
J9G
ND
K1 RX_H2
K10
H9CEXT_RXPLL
J1RX_M2X
J10
GN
D
J11GPO8
J12FSYS3J13FSYS3_EN
J2RX_H1
J3H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DH
4G
ND
H5
GN
DH
6G
ND
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
G8
GN
DG
9G
ND
H1 RX_M2
GN
DV
DD
1V8_
RC
MS
F7F8
GN
D
F9V
DD
1V2_
DIG
G1RX_L2X
G10
GN
D
G12FSYS1
G13FSYS1_EN
G2RX_M1
RX_L2
GN
DF1
0
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
F5G
ND
F6
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7GPO1
E8
VD
D1V
8_TX
MS
E9
VD
D_T
EST
F1
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
E13REF_CLK_ENE2 RX_L1
C8
GN
D
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13DI3_RX_DATX
D2
VD
D1V
8_FB
R
D3SPI_CLK
C12 DI3_TX_DAT
C13DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
C6
VD
D2V
5_TX
DC
O
C7
GN
D
XO_EXT
B13
VD
D1V
8_S
CU
VD
D_T
XR
FB
2
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
C10
GN
DC
11G
ND
GPO3
A6
VD
D1V
8_TX
DC
O
GN
DA
7
A8 MI1
A9
VD
DB
AT
B1
VD
DB
AT_
TXR
F
B10AFC_DAC
B11XO_SUP
B12
NC
CEXT_DCXO A10
A11XO
XOXA12
A13NCA2
PM_H
A3
GN
D
A4PM_L
A5
U1001
1NC2
NC
A1
C10
62
C10
61
NC
OUT4
VCC6VCONT
1
OSC1000
GND 3
2NC5
C1039
C10
59C1056
C10
60
VDD_2V85_SUE2
C1035
C1048
C10
47
C1043
C1038C1037
SYS_CLK
VBAT_RF
VDD_1V2_SUE2
VDD_1V8_SUE2
CP_VSD2_1.8V
VDD_1V8_SUE2
VBAT_UE2
VDD_2V5_SUE2
VDD_2V65_SUE2
SPI_SS
REF_CLK_EN
VSPI
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_ENGPS_CLK_26M
RESET_N_RFCLK_ON
PA_BIASPA_RAMP
PA_RFPA_POW_DET
SPI_CLK
SPI_DRW
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-70
8-3-28. MHL
MHL Does not work
Yes
NoCheck if HDC301 is well connectedCheck the SUB C to C
on Main PBA
Yes
NoCheck the LDOs(U510, U511, U517)
Check if U512 works properly
Yes
Check the voltage ofL511(1.2V), C548(3.3V),L510(1.2V), C553(1.8V),
R530(2.8V)
Replace U518
Yes
NoChange U512
END
Yes
Check the USB connectionis detected?(Notification alarm) Replace the SUB PBA
Yes
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-71
VCC_1.8V_MHL
C54
8
VSIL_1.2C
VSIL_1.2A
L511
G2RX1_P
G3RX1_N
G4RX0_P
G5RX0_N
G6RXC_P
G7RXC_N
F1RX2_P
F2G
ND
F3RPWR
F4DSCL
F5A
VC
C12
F6G
ND
F7HPD
RX2_NG1
D7RESET_N
E1DSDA
E2
GN
D
E3
IOV
CC
18
E4
CV
CC
12
E5
AV
CC
33
E6
AV
CC
12
GN
DE
7
C6V_SENSE
C7INT
D1CSDA
D2RSVDL
D3
GN
D
D4
IOV
CC
18
D5
CV
CC
12
CI2CAD6
AV
CC
33
B6USB_ID
B7RSVDL
C1CSCL
C2RSVDL
C3WAKE_UP
C4
AV
CC
12
GN
DC
5
A4MHL_DB
A5NC
A6NC
A7CBUS_ID
B1RSVDL
B2RSVDL
B3RSVDL
B4
GN
D
B5
U518
1N
C2
NC
A1RSVDL
A2
VD
DQ
A3MHL_D
R530
C55
3
L510
VCC_3.3V_MHL
VCC_1.8V_MHL
C243
C244C354
HDC301
L304 U205
BH1001
C238
C239
C240
C30
2C
303
C30
6
C307C308
C309
C310 C312C313C320
C35
9 C360
C54
2
C543
C54
5C
547
C548
C549
C550
C551C552
C553
C55
4
C555
C556
C55
7C
558
C56
3
C56
4
C565
C602C603
C678 L206
L215
L510
L51 1
MIC200
R31
4R
315
R31
6
R31
7R
318
R31
9 R32
0
R32
1 R323R324
R33
7
R341R421R422
R524R525
R529R530
R531
R532R533
R534R535
R53
6
R600
R601
R621
TP300TP301TP302
TP303
TP304
TP305
TP309
TP500
U30
2
U303
U510
U511
U51
2
U51
3U
515
U51
7
U518
U60
0
U609
UM
E30
0
V20
1
V20
8
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-72
8-3-29. OTG
Yes
No
THIS OTG does not guarantee the DEVICEconsuming 200mA more, especially
KEYBOARDCHECK OTG DEVICE if high
power device.
Yes
No Check U603, ZD301,L304 well mounted,or re-soldering.
Check V_BUS_5V (U603)
END
Check the R619 Resolder and Replace R619
Yes
Check the SUB PBA conn.HDC301.
No Re-connect HDC301.Or change the SUB PBA.
Yes
Abnormal
OTG is OK?No
Resolder or Replace U607
Yes
Yes
OTG does not work
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-73
67 7 88
99
NC35 36
NC37NC NC
38
3
303031 31 323233 33 3434
4455 6
23 23 242425 25 2626
2727 28282929
3
15 16161717 1818
19 19
2 2
202021 21 2222
11
10101111 12121313 141415
HDC301
MICBIAS_LDO_2.8V
R332
V_BUS_5V
V_BAT
R334
OTG_OUT_5V
C35
4L3
04ZD30
1
SPK_OUT_R_P
JTAG_USB_IDUSB_ID
SWITCHABLE_ANT1_2.8VSWITCHABLE_ANT2_2.8V
USB_DMUSB_DP
MAIN_MIC_P_CONNMAIN_MIC_N_CONN
SPK_OUT_R_N
R613
R616
U1012C676
V_BAT
V_BAT
C669
VCC_1.8V_PDA
TP_VICHG
R61
9
C671
L607
L608
OTG_OUT_5V
V_BAT
U603
E1
AUXPWR E2
VCHGE3
CSOUTE4
V_BUS_5V
C1
SWC2
EN C3
STAT|IRQC4
PGN
DD
1
PGN
DD
2
SGN
DD
3
AC|USB5D4
CSIN
A1
DCINA2
ISETA3
SCLA4
MID B1
LDOB2
BMD|THERMB3SDA
B4
SW
U607
NC
1
NC
2
DCIN
CHG_SCL_1.8VCHG_SDA_1.8V
TA_nCONNECTED
VICHG
8-3-29. OTG
C669
C671
C676
L607
L60
8
R613
R616
R6
19
TP_VICHG
U1012
U603
U607
C243
C244C354
HD
C301
L304U205
ZD301