1255 schematics
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Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 1
Top Level
1 2 3 4
A
B
C
D
4321
D
C
B
A
VEXT_DCTRK_LO_ADJ
TCXO
BATT_TEMPUIM_DATAUIM_CLKUIM_RESET
SYSTEMSYSTEM.Sch
VEXT_DCTRK_LO_ADJ
TCXO
BATT_TEMPUIM_DATAUIM_CLKUIM_RESET
Top Level
UIM_RESETUIM_CLK
UIM_DATA
TX_Q_PTX_Q_NTX_I_NTX_I_P
TRK_LO_ADJ
TX_AGC_ADJTX_ON
PA_R1PA_ON
BATT_TEMP
HDET_CELL
PHONE_THERM
DAC_REF
RX_Q_NRX_Q_PRX_I_PRX_I_N
LOCK_DET
TCXO
VEXT_DC
SBI_STSBI_CK
SBI_DT
BaseBandBaseBand.Sch
UIM_RESETUIM_CLK
UIM_DATA
TX_Q_PTX_Q_NTX_I_NTX_I_P
TRK_LO_ADJ
TX_AGC_ADJTX_ON
PA_R1PA_ON
BATT_TEMP
HDET_CELL
PHONE_THERM
DAC_REF
RX_Q_NRX_Q_PRX_I_PRX_I_N
LOCK_DET
TCXO
VEXT_DC
SBI_STSBI_CK
SBI_DT
PHONE_THERM
HDET_CELL
DAC_REF
LOCK_DET
PA_ONPA_R1
RX_I_NRX_I_P
RX_Q_PRX_Q_N
TX_AGC_ADJTX_ON
TX_Q_PTX_Q_NTX_I_NTX_I_P
TCXO
SBI_CKSBI_STSBI_DT
RFRF.Sch
PHONE_THERM
HDET_CELL
DAC_REF
LOCK_DET
PA_ONPA_R1
RX_I_NRX_I_P
RX_Q_PRX_Q_N
TX_AGC_ADJTX_ON
TX_Q_PTX_Q_NTX_I_NTX_I_P
TCXO
SBI_CKSBI_STSBI_DT
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 2
System and I/O Connectors
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
USB_VBUS VEXT_DC VBATT_INTVPH_PWR (sourse)
>16 mil 50 mil
ICHARGEVPH_PWR to PAVREG_MSMPVREG_MSMAVREG_MSMCVIB_DRVVPH_PWR to othersVREG_RFRXVREG_RFTXVREG_SYNTVREG_TCXOMIC_BIAS
50 mil 50 mil 20 mil >30 mil 15 mil 15 mil 20 mil 15 mil >15 mil 15 mil 15 mil 15 mil 15 mil 15 mil
SPK_OUT+SPK_OUT-AUXOPAUXON
10 mil 10 mil 6 mil 6 mil
LAYOUT no parallel lines allowed
KEYBD_BACKLIGHT 15 milHPH_L 8 milJACK_MIC+,-USB D+,D-TCXOXTAL
6 mil 6 mil 8 mil 8 mil
UHF_LO_BUFF 8 milMSM_TCXO 8 milMIC(FEEDBACK)MIC +,-VREG_UIMI,Q
6 mil 6 mil 10 milw=4 mil s=4 mil
SBI 4 mil
12
C1008
C/101J/50V
/CO
G/0402
12
C1009
C/101J/50V
/CO
G/0402
12
C1003C/104K/10V/X5R/0402
12
R1019R/4.7K/0402/5%
UIM_DATA
UIM_CLK
UIM_RESET
DATA1NC
2GND3 VCC 6
RST5
CLK 4
J1002
FBM05306-GB/Foxlink
TP473
TESTPOINT
TP472
TESTPOINT
TP474
TESTPOINT
UIM_DATA
UIM_CLK
UIM_RESET
3
2
1 4
5
6
RUIM CARD HOLDER
GND
NC
UIM_DATA
VCC
RST
CLK
RUIM CardTP484TESTPOINT
12
C1037C/680J/50V/NPO/0402
External DC
12L101
BEAD/330ohm/1.5A/0.09ohm/0805
12
C1030
C/330J/50V
/NP
O/0402
TP482TESTPOINT
DC+B
2
A1
J1000
ME/DC_JACK/JPM5128-F007-7F/Foxconn1
2
D1006
TKS+ES
D/22V
DC
/70V/0402
VEXT_DCVEXT_DC
BATT_TEMP
BA
T_VC
C1
BA
T_T
EM
P2
GN
D3
44
55 6 6
7 7
J700BTT-K3S-00-7.7-TF/JST
12
C714C/103K/16V/X7R/0402
12
R709R/82K/0402/1%
TP707TESTPOINT
12
L700
BEAD/BLM18EG221SN1D/muRata220ohm/1A/0.15ohm/0603
12
C730C/680J/50V
/NP
O/0402
12
C731C/680J/50V
/NP
O/0402
TRK_LO_ADJTRK_LO_ADJ
12
C712C/103K/16V/X7R/0402
1 2R714
R/100/0402/5%VCON 1
VCC4
OUT3
GND2
Y702
TCXO 19.2MHz
12
C724C/102J/50V/X7R/0402
12 R703
R/0/0402/5%
TCXO 12 R704
R/0/0402/5%
12
C704C/104K/10V/X5R/0402
TCXO shielded by GND
TG-5001LA-31AEPSON
12
V70NI/R/0/0402/5%
PCB ID Resistor1
4
3
2
S1
SHEILDING_FRAME
TCXO
VREG_TCXO
VPH_PWR
BATT_TEMP
VREG_RUIM
UIM_DATA
UIM_CLK
UIM_RESET
VREG_TCXO
System and I/O Connectors
1 2F1
FUSE 1A/0603/littlefuse
12
C1007C/101J/50V/COG/0402
12 D
1007
DIO
TVS
225W/15V
/PowerD
I-123/Diodes
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 3
Base Band - Top Level
1 2 3 4
A
B
C
D
4321
D
C
B
A
PS_HOLD
SBI_DTSBI_CKSBI_STTCXO_EN
PMIC_AMUXMSM_TCXO
MSM_SLEEP_CLK
VEXT_DCTCXO
PM_INT_N
PWR_ON_SENSE_N
VIB_ENRESIN_N
PM6610PM6610.Sch
PS_HOLD
SBI_DTSBI_CKSBI_STTCXO_EN
PMIC_AMUXMSM_TCXO
MSM_SLEEP_CLK
VEXT_DCTCXO
PM_INT_N
PWR_ON_SENSE_N
VIB_ENRESIN_N
A21
PS_HOLD
BATT_TEMP
PMIC_AMUX
PHONE_THERM
A22
NetGM501_1NetGM501_2
NetC509_2NetC510_2
FF_SPKR_PFF_SPKR_N
MICBIAS
UIM_CLK
TX_I_PTX_I_N
TX_Q_PTX_Q_N
RYBY
RAM_CS2_NLB_N
JACK_SENSE
KYPD_9KYPD_11KYPD_13KYPD_15KYPD_17
KEYSENSE1_NKEYSENSE2_NKEYSENSE3_NKEYSENSE4_N
EARPHONE_PRESSHDET_CELL
UIM_RESETPM_INT_N
TCXO_EN
BACKLIGHT
LCD_SER_DATALCD_SER_CLKLCD_SER_A0
LCD_SER_CS_N
FF_SPKR_EN
DAC_REF
UIM_DATA
JACK_MIC+
JACK_EAR+
RX_Q_NRX_Q_PRX_I_PRX_I_N
MSM_TCXOMSM_SLEEP_CLK
MSM6000MSM6000.Sch
A21
PS_HOLD
BATT_TEMP
PMIC_AMUX
PHONE_THERM
A22
NetGM501_1NetGM501_2
NetC509_2NetC510_2
FF_SPKR_PFF_SPKR_N
MICBIAS
UIM_CLK
TX_I_PTX_I_N
TX_Q_PTX_Q_N
RYBY
RAM_CS2_NLB_N
JACK_SENSE
KYPD_9KYPD_11KYPD_13KYPD_15KYPD_17
KEYSENSE1_NKEYSENSE2_NKEYSENSE3_NKEYSENSE4_N
EARPHONE_PRESSHDET_CELL
UIM_RESETPM_INT_N
TCXO_EN
BACKLIGHT
LCD_SER_DATALCD_SER_CLKLCD_SER_A0
LCD_SER_CS_N
FF_SPKR_EN
DAC_REF
UIM_DATA
JACK_MIC+
JACK_EAR+
RX_Q_NRX_Q_PRX_I_PRX_I_N
MSM_TCXOMSM_SLEEP_CLK
RESIN_N
RYBY
A22A21LB_N
RESOUT_N
LOCK_DET
TX_ON
SBI_ST
SBI_DTSBI_CK
RAM_CS2_N
TRK_LO_ADJTX_AGC_ADJ
PA_R1PA_ON
MEMORYMEMORY.SCH
RESIN_N
RYBY
A22A21LB_N
RESOUT_N
LOCK_DET
TX_ON
SBI_ST
SBI_DTSBI_CK
RAM_CS2_N
TRK_LO_ADJTX_AGC_ADJ
PA_R1PA_ON
FF_SPKR_PFF_SPKR_NFF_SPKR_ENNetGM501_1NetGM501_2MICBIAS
NetC510_2NetC509_2
JACK_EAR+
JACK_SENSEJACK_MIC+
EARPHONE_PRESS
AUDIOAUDIO.SCH
FF_SPKR_PFF_SPKR_NFF_SPKR_ENNetGM501_1NetGM501_2MICBIAS
NetC510_2NetC509_2
JACK_EAR+
JACK_SENSEJACK_MIC+
EARPHONE_PRESS
PWR_ON_SENSE_NKYPD_17KYPD_15KYPD_13KYPD_11KYPD_9
KEYSENSE1_NKEYSENSE2_NKEYSENSE3_NKEYSENSE4_N
VIB_ENBACKLIGHTRESOUT_NLCD_SER_A0LCD_SER_CLKLCD_SER_DATALCD_SER_CS_N
UIUI.Sch
PWR_ON_SENSE_NKYPD_17KYPD_15KYPD_13KYPD_11KYPD_9
KEYSENSE1_NKEYSENSE2_NKEYSENSE3_NKEYSENSE4_N
VIB_ENBACKLIGHTRESOUT_NLCD_SER_A0LCD_SER_CLKLCD_SER_DATALCD_SER_CS_N
Base Band - Top Level
UIM_RESETUIM_CLKUIM_DATA
TX_Q_PTX_Q_NTX_I_NTX_I_P
TRK_LO_ADJTX_AGC_ADJTX_ONPA_R1PA_ON
BATT_TEMPHDET_CELL
PHONE_THERMDAC_REFRX_Q_NRX_Q_PRX_I_PRX_I_N
LOCK_DET
TCXOVEXT_DC
SBI_STSBI_CKSBI_DT
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 4
PM6610
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
SBDT20
SBCK21
SBST22
TCXO_IN24 TCXO_EN25
VDD_MSM 15
VREG_RUIM13
VDD_MAIN 30
VDD_ANA 12
VREG_MSMP 16
VREG_MSMC 14
VREG_MSMA 11
VREG_TCXO 32
VREG_RFTX 29
VREG_RFRX 31
XTAL_IN17
XTAL_OUT18
ISNS_M 4
ISNS_P3
REF_ISET 28
REF_BYP 27
AMUX_OUT 9
TCXO_OUT 23
REF_GND 26
GND_SLUG 33
CHG_CTL_N2
VCHG1
MSM_INT_N6
KPDPWR_N8
KPD_DRV10
PON_RESET_N5
PS_HOLD7
SLEEP_CLK19
U700
PM6610
12
C706C/225M/6.3V/X5R/0603
12
C707C/225M/6.3V/X5R/0603
12
C708C/225M/6.3V/X5R/0603
12
C709C/225M/6.3V/X5R/0603
12
C710C/225M/6.3V/X5R/0603
12
C705C/225M/6.3V/X5R/0603
12
C720C/270J/50V/COG/0402
12
C721C/270J/50V/COG/0402
4 1
22
33
Y700
32.768KHZ
PS_HOLD
SBI_DTSBI_CKSBI_ST
TCXO_EN
1 2R712
R/10K/0402/5%
12
C701C/104K/10V/X5R/0402
MSM_TCXO
PMIC_AMUXPMIC_AMUX
MSM_TCXO
12
C703C/104K/10V/X5R/0402
12
R713R/121K/0402/1%
12
R700
R/10K
/0402/5%
12C722
C/102J/50V/X7R/0402
ISNS_M and ISNS_Pmust have thesame trace length
12
R710R/0.1/1206/1%
1 2R702
R/100/0402/5%
VR
EG_M
SMP
VR
EG_M
SMC
VR
EG_R
UIM
VR
EG_M
SMA
VR
EG_T
CXO
VR
EG_R
FTX
VR
EG_R
FRX
VPH_PWR
VDD_MSMA = 2.6VVDD_MSMC =2.75VVDD_MSMP =2.95VVREG_RUIM =3.0VVREG_RFRX =2.65VVREG_RFTX =2.65VVREG_TCXO =2.85V
12
C711C/101J/50V/COG/0402
12
C713C/226M/6.3V/X5R/0805
12
C700C/104K/10V/X5R/0402
VPH_PWRISENSE_P
VEXT_DC
ISENSE_P
PM_INT_NPWR_ON_SENSE_NVIB_ENRESIN_NPS_HOLDMSM_SLEEP_CLK
SBI_DTSBI_CKSBI_ST
TCXO_EN
MSM_SLEEP_CLK
C703, R713 are connected to GND via REF_GROUD
12
C716C/680J/50V/NPO/0402
12 R708R/82/0402/5%
VREG_MSMA=20milVREG_MSMP=25milVREG_MSMC=20milVREG_TCXO=20milVREG_RUIM=20milVREG_RFTX=25milVREG_RFRX=25milVPH_PWR=80milVEXT_DC=80mil
12
C728NI/C/101J/50V/COG/0402
12
C729C/104K/10V/X5R/0402
12
C702C/104K/10V/X5R/0402
12
C717
C/101J/50V/C
OG/0402
Inte rnal Layer is preferredShielded by GND
TP1703
TESTPOINTPM_INT_N
1
23
4
Q700
Q/PBSS5350Z/PHILIPS
12
R715R/1/0402/5%
12
C723C/105K/6.3V/X5R/0402
12
C725C/680J/50V/NPO/0402VPH_PWR
VEXT_DC
TCXO
VREG_MSMP VREG_MSMC VREG_MSMAVREG_RUIM VREG_TCXO VREG_RFTX VREG_RFRX
TCXO
PM_INT_NPWR_ON_SENSE_NVIB_ENRESIN_N
PM6610
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 5
MSM6000
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
12
C513
C/104K/10V/X
5R/0402
12
C515
C/104K/10V/X
5R/0402
12
C517C/104K
/10V/X
5R/0402
GPIO_INT2D4 GPIO_INT3A5
GPIO_INT4C3GPIO_INT5B4 GPIO_INT6
A4 GPIO_INT7U3GPIO_INT8T4GPIO_INT9T5 GPIO_INT10
R6 GPIO_INT11T3GPIO_INT12D1GPIO_INT13T6 GPIO_INT14
R7 GPIO_INT15U1GPIO_INT16A6 GPIO_INT17
C11 GPIO_INT18T9 GPIO_INT19U8
GPIO_INT20A15 GPIO_INT21C14 GPIO_INT22
P4 GPIO_INT23P9GPIO_INT24P5 GPIO_INT25
R5
GP_PDM0C17GP_PDM1C16 GP_MN
P7 DAC_REFG17AUX_PCM_DOUTR8AUX_PCM_SYNCT8 MICIN-
R15 MICIN+U13MICFB-P14MICFB+R14 MIC2-
R13 MIC2+P13MIC1-U11 MIC1+
T12 AUXI-R12 AUXI+P12
EAR20P11 EAR10-U9 EAR10+
T10 CCOMPU16Q_INN16 I_IN
P16 Q_IPM14I_IPN14
TCXOE17 SLEEP_XTIL_OUTC12
SLEEP_XTIL_IND12 VDDA G16
VDDA C15
VDDAT14
VDDA P10
VDD_DIG K15
VDD_DIGP6
VDD_DIG L3
VDD_PADJ16
VDD_PADU4
VDD_PAD E3
VDDAM16
VDDAN17
AUXO+ U10
AUXO-T11
NC L14
GPIO_INT38 R4GPIO_INT39 N3GPIO_INT40 G3GPIO_INT41
F3GPIO_INT42 C8GPIO_INT43 D8GPIO_INT44
A9GPIO_INT45B8GPIO_INT46 C7
GPIO_INT47 D7GPIO_INT48A8GPIO_INT49B7
GPIO_INT36 B9
GPIO_INT35 A10
GPIO_INT34 C9
GPIO_INT33B10
GPIO_INT32 A11
GPIO_INT31 T2
GPIO_INT30 D10
GPIO_INT29B11
GPIO_INT28 A12
GND H17
GND T15
GNDD14
GNDU14
GND R11
GND C10
GPIO_INT27 D11
GPIO_INT26U6
GPIO_INT37D2
NC L15
MICOUT+ T13
MICOUT-U12
MICBIAS U15
AUX_PCM_DIM P8
AUX_PCM_CLK R9
I_OUTG15
I_OUT_N G14
Q_OUT F14
Q_OUT_N F15
RINGERT7
NC C6
GNDK14
GNDU7
GND K3
GND A16
GNDU5
GND B2
GND L16
GND R10
GNDD9
GND M15
GND N15
GPIO_INT1C4
GPIO_INT0B5
HKADC6U17T16
R16P15R17T17
KEYSENSE4_ND5
HKADC0P17
KEYSENSE0_ND6 KEYSENSE1_NA7
KEYSENSE2_NB6KEYSENSE3_NC5
U401B MSM6000
12
C521
C/104K
/10V/X
5R/0402
12
C520
C/104K
/10V/X
5R/0402
12
C519
C/104K
/10V/X
5R/0402
12
C514
C/104K
/10V/X
5R/0402
12
C516
C/104K
/10V/X
5R/0402
12
C518
C/104K
/10V/X
5R/0402
FF_SPKR_P
MICOUT+
FF_SPKR_N
MICOUT-MICBIAS
TX_I_PTX_I_NTX_Q_PTX_Q_N
LB_NKYPD_9KYPD_11KYPD_13KYPD_15KYPD_17
JACK_SENSE
KEYSENSE4_NKEYSENSE3_NKEYSENSE2_NKEYSENSE1_N
HDET_CELL
BATT_TEMPPMIC_AMUX
UIM_RESETPM_INT_NTCXO_EN
A21BACKLIGHTPS_HOLD
FF_SPKR_EN
DAC_REF
MIC_IN-MIC_IN+MIC_FB-MIC_FB+
12 R502
R/2K/0402/1%
JACK_MIC+
MSM_SLEEP_CLK
MSM_TCXO
RX_I_PRX_Q_PRX_I_NRX_Q_N
JACK_EAR+
RYBY
CCOMP_GND
CCOMP_GND
A21
PS_HOLD
BATT_TEMPPMIC_AMUX
PHONE_THERMPHONE_THERM
LCD_SER_DATALCD_SER_CLKLCD_SER_A0LCD_SER_CS_N
UIM_DATAUIM_CLK
CCOMP_GND and CCOMPmust be connected togetherthen connect to GND
TP501TESTPOINT MSM_SLEEP_CLK
TP521TESTPOINT
KEYSENSE0_N
A22A22
RAM_CS2_N
JACK_MIC-
TP524TESTPOINT JACK_MIC-
TP525TESTPOINT
TP526TESTPOINT
EARPHONE_PRESS
NetGM501_1NetGM501_2NetGM501_1
NetGM501_2
NetC509_2NetC510_2NetC509_2
NetC510_2
VREG_MSMA
12C
527C
/123K/16V
/X5R
/0402
12
R505R/180K/0402/1%
1 2R507
R/10K/0402/1%1 2R506
R/10K/0402/1%
12
R508R/0/0402/5%
12
R504R/180K/0402/1%
12
C52
6C
/123
K/1
6V/X
5R/0
402
MIC_FB+
MIC_IN-
MICOUT+MICOUT-
MIC_IN+
MIC_FB-
Symmetr ical layout The traces should be as short as
VREG_MSMA
VREG_MSMP
VREG_MSMC
FF_SPKR_PFF_SPKR_N
MICBIAS
UIM_CLKTX_I_PTX_I_NTX_Q_PTX_Q_N
RYBY
RAM_CS2_NLB_N
JACK_SENSE
KYPD_9KYPD_11KYPD_13KYPD_15KYPD_17
KEYSENSE1_NKEYSENSE2_NKEYSENSE3_NKEYSENSE4_N
EARPHONE_PRESS
HDET_CELL
UIM_RESETPM_INT_N
TCXO_EN
BACKLIGHT
LCD_SER_DATALCD_SER_CLK
LCD_SER_A0LCD_SER_CS_N
FF_SPKR_EN
DAC_REFUIM_DATA
JACK_MIC+
JACK_EAR+
RX_Q_N
RX_Q_PRX_I_P
RX_I_N
MSM_TCXO
MSM_SLEEP_CLK
PS_HOLDTP464
TESTPOINT
MSM6000
12
C505C/101J/50V/COG/0402
12C511
C/102J/50V/X7R/0402
1 2C512
C/104K/10V/X5R/0402
12
C524C/104K/10V/X5R/0402
12
C525C/104K/10V/X5R/0402
12C523
C/104K/10V/X5R/0402
12C522
C/104K/10V/X5R/0402
12C500
C/103K/16V/X7R/0402
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 6
Memory
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
A0E1 A1D1
A2C1 A3B1
A4D2A5
C2A6B2A7
A2 A8A6
A9C6A10
D6A11A7A12
B7 A13C7
A14D7 A15B8
A16E8A17
D3A18C3A19
B6 A20C5
A21C8
DQ0G2
DQ1 E3DQ2
H3DQ3F4
DQ4F5DQ5H6
DQ6 E6DQ7
G7DQ8 H2DQ9
F3DQ10G3
DQ11 H4DQ12
G6DQ13 F6DQ14
H7DQ15F7
CE1#FF1
CE1#SG1
VSSE2
OE# F2
LB#A3
UB#B3
WP/ACC#A4
RST#B4
RY/BY#C4
VCC_fG4
VCC_SG5
RFUH5
WE# A5
CE2_sB5
RFUE7 RFUF8
RFUD8
VSSG8
U400 MEMORY/32+8
RESOUT_N
WR_N
RD_N
ROM_CS_N
RAM_CS_N
LB_N
UB_N
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22
RYBY
RAM_CS2_N
TP401TESTPOINT
A1 D0TP402
TESTPOINT TP446
TESTPOINT
A2D1TP403
TESTPOINT
TP404TESTPOINT
TP445
TESTPOINT
D2 TP444
TESTPOINTA4
A3TP425TESTPOINT
RAM_CS2_N
TP424TESTPOINT
RAM_CS_N
TP423TESTPOINT
ROM_CS_N
TP427
TESTPOINTLB_N
TP428
TESTPOINTUB_N
TP429
TESTPOINTWR_N
TP430
TESTPOINTRD_N
Memory data busshould be parallelto each other
12
R40
2
R/1
0K/0
402/
5% 12
R40
3
R/1
0K/0
402/
5%
VREG_MSMP
TDIB14
TMSB13
TCKA14
TRST_NA13
RESIN_NC13
RESOUT_NL17
WDOG_ENM17
MODE1B16
SYNTH_LOCKF16
TX_ONB12
NCK17
CTS_NA2
A19R1
DP_RX_DATAB3
SBSTJ14
SBDTJ15
SBCKK16
A20R2
A18P1
A17P2
A16R3
A15N1
A14P3
A13N2
A12M1
A11N4
A9L1
A8M4
A7H3
A6F1
A5F2
A4E1
A3F4
A2E2
A1T1
A0E4
D1G2
D2 H4D3
G1
D5J3
D4 H2
D6J4
D7H1D8J2
D9 K4D10
J1D11 K2D12
L4D13K1
D15M3
NC E14PA_ON1
J17PA_ON0H16
PA_R0F17PA_R1E16
FM_LNA_RANGE D16NC
D17NC B17
RD_NU2
LWR_ND3HWR_NC2
TDO B15
ROM_CS_NC1
RAM_CS_N B1
D14L2
D0G4
TMODED13
MODE0A17
TRK_LO_ADJ D15TX_AGC_ADJ
E15
RFR_N A1
DP_TX_DATAA3
NCH14
NCH15
A10M2
U401A MSM6000
1 2R411
R/1K/0402/5%TX_AGC_ADJ
TRK_LO_ADJJT
AG
_TD
O
MSM_UART1_TXD
ROM_CS_NRAM_CS_N
WR_NRD_N
PA_R1
PA_ON
RESIN_N
LOCK_DETTX_ON
MSM_UART1_RXD
SBI_STSBI_DTSBI_CK
RESIN_N
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20
UB_N
RESOUT_N
TP1468TESTPOINT
TP520TESTPOINT
MSM_UART1_TXD shielded by GNDMSM_UART1_RXD shielded by GN
TP478
TESTPOINTMSM_UART1_TXD
TP479
TESTPOINTMSM_UART1_RXD
WDOG_EN
12 R430
R/9.1K/0402/1%
12
R431R/7.5K/0402/1%
12
R400NI/R/10K/0402/5%
TP463
TESTPOINT
1 2R413
R/2K/0402/1%
12
C403C/333K/10V/X7R/0402
12
R1045
R/100K
/0402/5%
JTA
G_T
DI
JTA
G_T
MS
JTA
G_T
CK
TP485TESTPOINT
TP486TESTPOINT
TP487TESTPOINT
TP488TESTPOINT
VREG_MSMPRYBY
A22A21
LB_N
RESOUT_N
LOCK_DETTX_ON
SBI_STSBI_DTSBI_CK
VREG_MSMP
RAM_CS2_N
TRK_LO_ADJ
TX_AGC_ADJ
PA_R1
PA_ON
PA_ON
Memory
JRS
T_N
TP491
TESTPOINTPWR_ON_SENSE_N
12
C400
C/104K
/10V/X
5R/0402
12
C405C/104K/10V/X5R/0402
12
C402C/103K/16V/X7R/0402
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 7
Audio
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
IN-C1
SD MODEB2
SD SELECTC2
IN+A1
GN
DB3
BYPASS A2
V01 A3
V02 C3
VD
DB1
U1001LM4898ITL
12 R1029
RM04FTN1203/TA_I
12 R1030
RM04FTN1203/TA_I
12
R1031 R/20K/0402/1%
12
R1032 R/20K/0402/1%FF_SPKR_P
FF_SPKR_NFF_SPKR_N
FF_SPKR_P
FF_SPKR_ENFF_SPKR_EN SPK_OUT-
SPK_OUT+
SPK_OUT+ W: 12 mil; Shielded by GNDSPK_OUT- W: 12 mil; Shie lded by GND
TP470
TESTPOINT
TP469
TESTPOINT
TP471
TESTPOINT
FF_SPKR_N
FF_SPKR_EN
FF_SPKR_P
1 2R1041
R/0/0402/5%
Audio Amplifier
21
J1111
ME/SPK 15mm/DS-1503-1L-C2/Traneat
12C
1031C/225M
/6.3V/X5R/0603
1 2L1004
L/82NH/100mA/5%/0402
1 2L1003
L/82NH/100mA/5%/0402
R/120K/0402/1%
R/120K/0402/1%
Ear+ W: 8 mil GAP: 4mil; Shielded by GNEar - W: 8 mil GAP: 4mil; Shielded by GN
21
GM501
ME/RCVR 10mm/DR-1002-1L-C1/Traneat
12
D501
TKS+ESD
/11VD
C/50V
/0402
12
D502
TKS+ESD
/11VD
C/50V
/0402
NetGM501_1
NetGM501_2
NetGM501_1
NetGM501_2
1 2
C510C/223K/16V/X7R/0402
1 2
C509C/223K/16V/X7R/0402
12
C503C/330J/50V/NPO/0402
12
R501R/2.21K/0402/1%
1 2R500
R/2.21K/0402/1%MICBIAS1
2
D50
3TK
S+ES
D/1
1VD
C/5
0V/0
402 MICBIAS
PAD FOR MICROPHONE
+1
-2
GM500
ME/WM-G15CY346
MICBIAS W: 8 mil; Shielded by GN
MIC+ W: 4 mil GAP: 4mil; Shielded by GNDMIC- W: 4 mil GAP: 4mil; Shielded by GND
MIC1+
MIC1-
12
D50
4
TKS+
ESD
/11V
DC
/50V
/040
2
Ne tC510_2
NetC509_21 2R509
R/1K/0402/5%
1 2R510
R/1K/0402/5%NetC510_2
NetC509_2
12
R1008
R/1.5K/0402/5%
JACK_EAR+
12
C1000
C/330J/50V/N
PO
/0402
JACK_SENSE
JACK_EAR+
JACK_SENSE
1 2L1002
BEAD/1000ohm/200mA/1ohm/0402
12C1002
C/104K/10V/X5R/0402JACK_MIC+
12
C1012NI/C
/330J/50V/N
PO/0402
JACK_MIC+
1 2C1015
C/226M/6.3V/X5R/0805
1 2R1006
R/0/0402/5%
1 2R1007
R/0/0402/5%
12
C1005C/101J/50V/COG/0402
Place C1005, C1012 near by J1001
12
C1006
C/101J/50V/C
OG
/0402
12 R1013
R/5.1k/0402/1%
12
D1004
TKS+ES
D/11V
DC
/50V/0402
12
D1005
TKS+ES
D/11V
DC
/50V/0402
Change to small size if test OK
12 R1014
R/2.2k/0402/1%
JACK_MIC+ Shielded by GND
JACK_EAR+ Shielded by GND
12
C1035C/104K/10V/X5R/0402
12 R1000
R/10K/0402/5%TP476
TESTPOINT
TP475
TESTPOINTJACK_MIC+
JACK_SENSE
TP477
TESTPOINTJACK_EAR+
Headset connector
EARPHONE_PRESS
12
C1029C/225M/6.3V/X5R/0603
12C
1036C/225M
/6.3V/X
5R/0603
12
CR1001
B0530WS/30V/0.5A/0.45V
12
R1043R/43K/0402/1%
12
R1044R/21.5K/0402/1%
EARPHONE_PRESS
VPH_PWR
VREG_MSMP
VREG_MSMP
VREG_MSMP
Audio
GND
HS_DETRCVR+
MICNC
1 2R511
R/5.1/0402/1%
1 2R512
R/5.1/0402/1%
43215
6 J1001
HEADSET JACK/Y03-160/S-tech
RCVR_1
RCVR_2
12
C507
C/101J/50V
/CO
G/0402
12
C508C/101J/50V/COG/0402
12
C506C/101J/50V/COG/0402
12
C1032C/104K/10V/X5R/0402
12
C528
C/104K
/10V/X
5R/0402
12
C1033C/105Z/10V/Y5V/0603
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 8
User Interface
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
PWR_ON_SENSE_N
12DS2
0012
-215
-W1D
-CQ
2R2G
-3C
12DS2
0112
-215
-W1D
-CQ
2R2G
-3C
PWR_ON_SENSE_N
BACKLIGHT
12
SW4
LEFT
12
SW11
1
12
SW14
4
12
SW17
7
12
SW20
*
12
SW12
2
12
SW15
5
12
SW18
8
12
SW21
0
12
SW13
3
12
SW16
6
12
SW19
9
12
SW22
**
12
SW10
Short cut4/CLR12
SW2
UP
12
SW8
DOWN
12
SW6
RIGHT
KYPD_17
KYPD_15
KYPD_13
KYPD_11
KYPD_9
12
SW7
Send
KYPD_9
KYPD_11
KYPD_15
KYPD_17
KYPD_13
12
SW1
Short cut1/menu
KEYSENSE1_N
KEYSENSE2_N
KEYSENSE3_N
KEYSENSE4_N
KEYSENSE1_N
KEYSENSE2_N
KEYSENSE3_N
KEYSENSE4_N
12
SW9
POWER
2
3
1
Q1
Q/2SC4617TLR/Rohm
12DS2
0219
-213
AU
WD-
S365
-TR8 1
2DS2
0319
-213
AU
WD-
S365
-TR81
2DS2
0419
-213
AU
WD-
S365
-TR8 1
2DS2
0519
-213
AU
WD-
S365
-TR81
2
DS2
0619
-213
AU
WD-
S365
-TR8 1
2DS2
0719
-213
AU
WD-
S365
-TR8
12
R210
R/5
1/040
2/5%
12
R212
R/5
1/040
2/5%
8 6 4 21357
AR200CN24JTN510/TA_I
12
R20
6
R/5
1/040
2/5%
12
R20
7
R/5
1/040
2/5%
LCD_SER_CLKLCD_SER_DATA
LCD_SER_A0
RESOUT_N
GaintPlus FSTN
LCD_SER_CS_N
11
22
33
44
55
66
77
88
99
1010
J401
BTB/10/FML/0.5
OUT7
OUT10
OUT8
OUT9
IN3
IN4
IN5
IN6
GND1
GND2
U402
LFA24-2A1A144MT
B_LCD_SER_CLKB_LCD_SER_DATAB_LCD_SER_A0
B_LCD_SER_CS_N
12
C407C/680J/50V/N
PO/0402
1 2L401
BEAD/1000ohm/200mA/1ohm/0402
TP447TESTPOINT
B_LCD_SER_CLK
TP448TESTPOINT
B_LCD_SER_DATA
TP449TESTPOINT
TP450TESTPOINT
B_LCD_SER_A0
B_LCD_SER_CS_N
12
C726C/101J/50V/COG/0402
VIB_EN
+-
TP709TESTPOINT 1
2
CR700D/RB520S-30/SC-79
21
DNI700
ME/Vibrator/P0408B-31-P2H
VPH_PWR
VIB_EN
BACKLIGHT
VPH_PWR
VREG_MSMP
RESOUT_N
LCD_SER_A0LCD_SER_CLKLCD_SER_DATA
LCD_SER_CS_N
User Interface
12
C406C/104K/10V/X5R/0402
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 9
RF - Top Level
1 2 3 4
A
B
C
D
4321
D
C
B
A
PA_R1CELL_OUT
PHONE_THERM
PA_ONRX_CELL
HDET_CELL
PA&ANTPA&ANT.Sch
PA_R1CELL_OUT
PHONE_THERM
PA_ONRX_CELL
HDET_CELL
SBI_CKSBI_STSBI_DTTCXO
CP_RX
TX_Q_PTX_Q_NTX_I_NTX_I_P
DAC_REF
TX_ONTX_AGC_ADJUHF_LO_BUFF
LOCK_DETCELL_OUT
RFT6122RFT6122.Sch
SBI_CKSBI_STSBI_DTTCXO
CP_RX
TX_Q_PTX_Q_NTX_I_NTX_I_P
DAC_REF
TX_ONTX_AGC_ADJUHF_LO_BUFF
LOCK_DETCELL_OUT
RX_I_NRX_I_P
RX_Q_PRX_Q_N
UHF_LO_BUFF
CP_RXRX_CELLTCXOSBI_DTSBI_STSBI_CK
RFR6122RFR6122.Sch
RX_I_NRX_I_P
RX_Q_PRX_Q_N
UHF_LO_BUFF
CP_RXRX_CELLTCXOSBI_DTSBI_STSBI_CK
RF - Top Level
PHONE_THERM
HDET_CELL
DAC_REFLOCK_DET
PA_ON
PA_R1
RX_I_NRX_I_PRX_Q_PRX_Q_N
TX_AGC_ADJTX_ON
TX_Q_PTX_Q_NTX_I_NTX_I_P
TCXO
SBI_CKSBI_STSBI_DT
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 10
PA and ANT
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
IN1
OUT2
GND3
GND4 GND
5
GND6
S600
SW/MM8430-2600
NETTP115_1
12
C615NI/C/0402
12
C616L/15n/0402
PA_R1PA_R1
PHONE_THERM
t
12
R606NTC/THINKING/TSM0A683K4153RZ
1 2R605
R/120K/0402/5%
IN1
OUT3
GND2
GND4
FL600
FAR-F5EA-836M50-D27A
CELL_OUTCELL_OUT
R606 NEAR TO PA
VD
DA2
RFinA1
GN
DB1
OutB2
U602
NI/LMV225
1 2C609
MI/C/101J/50V/COG/0402
1 2R600
NI/R/10K/0402/5%
HDET_CELL
TX_CELL
12
C613NI/C/104K/10V/X5R/0402
PHONE_THERM
PA_ON
IN1
P600
PAD
REF VDD 2.6~5.5
2.7~5.5V
PA_ON
Trace width MIN 30 MIL
VDD3.2~4.2VVREG2.75V~2.95V
VMODE2.0V~2.8V
12C619
C/101J/50V/COG/0402RF IN
2
VCONT3
VREF4
VCC28
RF OUT7
GND5
GND6
VCC11
GND9
U7
SKY77162
12C622
C/331K/50V/X7R/0402
12C624
C/106K/6.3V/X5R/0805
12C621
C/331K/50V/X7R/0402
PA_ON
12
R604NI/R/1.5K/0402/5%
GND1
ANT2
IND11
GND3
GND4
TX5
GND6
GND7
GND9
GND10
GND12
GND8
GND_SLUG13
F600 FAR-D5CM-881M5-D1G8
RX_CELLRX_CELL
TX_CELL
1 2R621
C/8R2C/50V/COG/0402
VREG_MSMP=25mil
12
C614L/LQW15AN12NG00D/muRata
1 2L601
R/0/0402/5%1 2L602
R/0/0402/5%
12nH/500mA/2%/0402/Wire Wound
12
C610NI/C/123K/16V/X5R/0402
HDET_CELL
VREG_MSMP
VPH_PWR
VREG_MSMA
PA and ANT
12C623
C/102J/50V/X7R/0402
12
C620C/102J/50V/X7R/0402
12
C604C/102J/50V/X7R/0402
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 11
RFT6122
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
VCONTROL21
RX_LO_IN15
TX_ON9
GND25
DAC_REF31
TX_QP27
TX_QM28
TX_IP29
TX_IM30
TX_CP12
DNC17
TX_CP_HOLD13
RX_CP18
RX_CP_HOLD19
TCXO4
SBDT1
SBST2
SBCK32
VDDA 5
VDDA3
VDDA16
VDDA 22
VDDM 7
VDDA10
VDDRF24
VDDA 14
VDDRF 26
VDDA20
CELL_OUT 23
LOCK 8
R_BIAS6
GND_SLG33GND 11
U900
RFT6122
12
C900C/104K/10V/X5R/0402
12
C901C/104K/10V/X5R/0402
12
C903C/104K/10V/X5R/0402
12
C904C/104K/10V/X5R/0402
1 2L900
L/47NH/200mA/5%/0402
12
C907C/101J/50V/COG/0402
12
C908C/101J/50V/COG/0402
12
C916C/105K/6.3V/X5R/0402
1 2R904
R/100/0402/5%
1 2L901
L/47NH/200mA/5%/0402VREG_RFTX
VREG_MSMP 12
C906C/104K/10V/X5R/0402
12
C919 C/472K/25V/X7R/0402
1 2R905
R/1K/0402/5%
1 2C911
C/270J/50V/COG/0402
12
C917C/151J/50V/COG/0402
12
C918C/151J/50V/COG/0402
12
C912C/562J/25V/X7R/0402
12
R900R/10K/0402/5%
12
C921C/471K/50V/X7R/0402
12
C910C/103K/16V/X7R/0402
12
C909C/103K/16V/X7R/0402
12
C914 C/102J/50V/X7R/0402
SBI_CKSBI_STSBI_DT
TCXOCP_RX
TX_Q_P
TX_Q_N
TX_I_N
TX_I_P
TX_Q_P
TX_Q_N
TX_I_N
TX_I_P
DAC_REFTX_ON
TX_AGC_ADJ
UHF_LO_BUFF
TX_AGC_ADJ
UHF_LO_BUFF
TX_ONDAC_REF
CP_RXTCXO
SBI_DTSBI_STSBI_CK
LOCK_DETLOCK_DET
1 2C920
C/270J/50V/COG/0402
12
C915NI/C/8R2C/50V/COG/0402
CELL_OUTCELL_OUT
TX_Q_ P&N are differential pairs,they should symmetr ical and parallel to each other,and the trace length should be the same.Besides, they should be shilded by GND and noother parallel signals are allowed.W: 4 mil; Space: 4 mil
TX_I_ P&N are differentia l pairs,they should symmetr ical and parallel to each other,and the trace length should be the same.Besides, they should be shilded by GND and noother parallel signals are allowed.W: 4 mil; Space: 4 mil
12
R906R/11.8K/0603/1%
12C913C/102J/50V/X7R/0402
1 2R903
R/0/0402/5%
1 2R902
R/0/0402/5%
1 2R901
R/0/0402/5%
ref is 11pin
12
C905C/104K/10V/X5R/0402
12
C902C/104K/10V/X5R/0402
VREG_RFTX
VREG_RFTX
VREG_RFTX
RFT6122
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 12
RFR6122
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
VDDA1
VDDA29
VDDA 24
VDDA19
VDDA 17
VDDA15
VDDA11
VDDM2
LO_OUT18
LNA_OUT9
R_LNA7
R_BIAS10
GND 14
GND23
GND32
GND_SLUG 33
GND 22
VCO_TUNE16
DNC20
DCONV_INM12
DCONV_INP13
DNC31
LNA_IN6
TCXO30
SBST5
SBCK4
VDDA8
RX_QM26
RX_QP25
RX_IM27
RX_IP28
GND21
SBDT3
U801
RFR6122
1 2R806
R/100/0402/5%
12
C801C/104K/10V/X5R/0402
12
C809C/101J/50V/COG/0402
12
C802
C/104K/10V/X5R/0402
12
C810C/101J/50V/COG/0402
12
C805C/104K/10V/X5R/0402
12
C803
C/104K/10V/X5R/0402
1 2R803
R/0/0402/5%
1 2R804
R/0/0402/5%
12
C811C/101J/50V/COG/0402
12
C804C/104K/10V/X5R/0402
12
C808C/225M/6.3V/X5R/0603
1 2R805
R/0/0402/5%
1 2R807 R/1K/0402/1%
12
C806C/104K/10V/X5R/0402
1 2R808 R/1K/0402/1%
1 2R809
R/1K/0402/1%
1 2R810 R/1K/0402/1%
12
C819C/8R2C/50V/COG/0402
12
C820C/8R2C/50V/COG/0402
RX_I_N
RX_I_P
RX_Q_P
RX_Q_N
UHF_LO_BUFFUHF_LO_BUFF
RX_I_P
RX_I_N
RX_Q_N
RX_Q_P
12
R812
R/5.76k/0402/1%
12
C812C/101J/50V/COG/0402
12
C807C/104K/10V/X5R/0402
12
L807L/120NH/200mA/5%/0402
12
R813R/1K/0402/5%
1 2L804
L/12NH/250mA/5%/0402 12
C814C/220J/50V/COG/0402
12
R811
NI/R/806/0402/0.5%
12
L805L/82NH/100mA/5%/0402
12
L806L/82NH/100mA/5%/0402
12
C817C/8R2C/50V/COG/0402
12
C818C/8R2C/50V/COG/0402
OUT13
OUT24
IN1
CASEGND2
CASEGND5
U800
FAR-F5EB-881M50-B28R
12
C800C/333K/10V/X7R/0402
CP_RXCP_RX
1 2L803L/12NH/250mA/5%/0402
12
C821NI/C/8R2C/50V/COG/0402
1 2
C813C/270J/50V/COG/0402
RX_CELLRX_CELL
TCXOTCXO
SBI_DT
SBI_ST
SBI_CK
SBI_DT
SBI_ST
SBI_CK
12
C815C/222K/25V/X7R/0402
12C816C/102J/50V/X7R/0402
Near by RFR6122
1 2R801
R/0/0402/5%
1 2R802
R/0/0402/5%
RX_Q_ P&N are differential pair s,they should symmetr ical and parallel to each other,and the tr ace length should be the same (as short as possible).Besides, they should be shilded by GND and noother parallel signals are allowed.W: 4 mil; Space : 4 mil(the RC components should be placed near by U800)
RX_I_ P&N are diffe rentia l pairs,they should symmetr ical and parallel to each other,and the tr ace length should be the same (as short as possible).Besides, they should be shilded by GND and noother parallel signals are allowed.W: 4 mil; Space : 4 mil(the RC components should be placed near by U800)
VREG_MSMP=25milVREG_RFRX=25mil
1 2R814 R/0/0402/5%
12
C822C/270J/50V/COG/0402
1 2R816
R/0/0402/5%
12
R800R/7.5K/0402/1%
1 2L801
R/0/0402/5%
1 2L802
R/0/0402/5%
1 2R815BEAD/1000ohm/200mA/1ohm/0402
VREG_MSMP
VREG_RFRX
VREG_RFRX
VREG_RFRX
VREG_RFRX
RFR6122
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 13
1255 (RH-79) Component Layout - Top
Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)
Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 14
1255 (RH-79) Component Layout - Bottom
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