8. level 3 repair · sm-a405fn block diagram. transceiver. s5m925da02-l030. hb pa. wips33232-01....

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.

8. Level 3 Repair

8-1. Components Layout

DISPLAY

SM-A405FN Block Diagram

POWER

AUDIOCAMERA

AP

Lassen O+

S5E7904XF0-LA30

POWER KEY

Confidential

5.9" FHD

AMS561RA01

1.8GHz 2CA

PMICS2MPU08X01-

6030

3IN3 SOCKET

SIM1_RST, CLK

DC MOTOR

USB Type-CUSB_D_P/N, USB_ID

MAIN MIC

EAR_SPK

RCV

EAR MICAudio

CODEC

REAR_16M CAMERA

REAR_5M CAMERA

OCTA DCDCS2DOS04

4GB LP4 + 64GBKLMCG2UCTA-B041

Audio AMP

TFA9896BUK/N1SPK

SUB MIC

IF PMIC

(Charger/FG/OTG)

S2MU106X01-6030BATTERY 3020mAh

SENSOR

AMBIENTTCS3701

PROXYSTK3031

ACC+GRYOLSM6DSL

FLIP Cover DetectET3712A30

MAGNETICYAS539

SENSOR_SDA_1P8

SENSOR_SCL_1P8

26MHz T CXO

K T2016K26000A CW18TASPMIC_TCXO_26M

PMIC_CLK_32K

CAM FLASH

GRIPTC305K

GRIP_SENSOR

MAIN ANT(LB, MB)

VOLUME UP

OVP

KTS1682

NFCS3NRN82

NFC_SWP

SPK_AMP_I2C_SDA_1P8SPK_AMP_I2C_SCL_1P8SPK_I2S3_WS,BLCK,DO

SPK_I2S3_DI

USB_AP_D_P/N,

AP_UART_RXD/TXD

TYPE_C_INT,

IF_PMIC_INT, IF_PMIC_ACOK

IF_PMIC, FG_SDA_1P8

IF_PMIC, FG_SCL_1P8

CAM_FLASH_EN, SET

MOTOR_EN

MST_DATA_A/B

32.768kHz OSCSPEEDY_PMIC

OCP_CPUCL0

CP_PWR_UP

PMIC_WRSTBI

SOC_PSHOLD

PMIC_WRSTBI

PMIC_AP32K

PMIC_ONOB

EMMC_D0~D7

EMMC_CLK, CMD,RST_N

EMMC5.0_RCLK

SIM1_DATA

SIM2_RST, CLK

SIM2_DATA

T_FLASH_D0~D3

T_FLASH_CMD, CLK

SIM1

SIM2

SD CARD

MIPI_DSI0_D0~D3, CLK_N/P

PROXY_INT

SENSOR_SDA_1P8

SENSOR_SCL_1P8

COVER_INT

6AXIS_INT

GRYO_INT

6AXIS_SCL_1P8

6AXIS_SDA_1P8

GRIP_INTGRIP_SCL_1P8GRIP_SDA_1P8

FRONT_25M CAMERA

RCAM1_MIPI_D0~3, CLK_N/PRCAM1_SENSOR_I2C_SCL/SDA_1P8

CAM_EEP_I2C_SCL/SDA_1P8

RCAM1_RST_N, RCAM1_MCLK




FCAM_SENSOR_I2C_SCL/SDA_1P8


FCAM_RST_N, FCAM_MCLKFCAM_MIPI_D0~D3, CLK_N/P

FINGER PRINTGW36H3

BTP_IRQBTP_RST_N

BTP_SPI_MISO, MOSI,

CLK, CS_N

OLED_RST_N

EL_ON1, ON2, FG_ERR

TSP_INT

TSP_I2C_SCL

TSP_I2C_SDA

BT/WLAN

VOLUME DOWN


TransceiverS5M925DA02-L030

HB PAWIPS33232-01

Main ANT

LB/MB

FemidD5328

PRX B4_66

PRX G1900_B2

PRX G1800_B3

PRX B12_B17

PRX EG SM_B8

MMMB PA

SKY77656-11

T X_B1

T X_B2

T X_B3

PRX_AN T_M B

T X_B5_26

TX_B8

T X_B12_17

T X_B20

T X_GS ML B

T X_GS MH B

TX_B1_2_3_4_66

T X_GS ML B

Fi lter

SFDG93AQ902

Fi lter

B8347

Duplex

SAY EY 2G5 3BD0F3K

TRX B 38_41

TRX B 40

TRX B 7

TRX B 38_41

TRX B 40

PRX B38_41

T X_B7

PRX B7LN A

MXD8921HSFi lter

SFHG56BA002

PRX B7PRX B7

TX B7_38_40_41

DIV ModuleSKY13745-21

Fi lter

SF WG6 2DBB0 2

Fi lter

SF DG9 3AQ9 02

Fi lter

SF HG5 2AA0 02

Fi lter

SFH780AQ102

APTS2ABA01X01-6030

VRF_PA_PAT

VRF_PA_PAT

PRX B1

PRX B20

PRX G850 _B5_B26

Duplex

B1221

T X_B5_8_12_17_20_26_28

T X_GS MH B

T X_B4_66

TRX B 4_66

PRX B40

DRX_T R_IN_B2_3

DRX_T R_IN _B1_4_66

DRX_TR_IN_HB

DRX_T R_IN _LB

DRX_B2_66

DRX_B38_41

DRX_B40

DRX_B28

PRX_AN T_LB

Di plexer

D PX202700D T-4162A1

SP4TMX D8642

Di plexer

D PX252690D T-5325A1K

RTS F eedback

M XD8621

CPL_FW D/REV

SUB ANT

LB/MB/HB

Main ANT

HB

PDET_IN

GPS ANT

FilterS AFF B1G56KE0F3K

LNAMXDLN16U


GPS_AN T

BT/WIFI ANT

TCXOKT2016K26000

ACW18TAS

BT/WIFI/FMS5N5C20X00-6030

W LAN_2.4G

FM ANT

(EARJACK)

NFCS3NRN82

NFC ANT

NFC_SDA / SCL

NFC_IRQ / NFC_CLK_REQ

NFC_CLK_26M / NFC_EN

AP+CPEXYNOS7904 (Lassen-O)

PRX I / Q (0,1)RFIC_SPEEDY

TX I / Q

WLAN SPDY / BT SPDY

WLBT_TCXO_26M (From OSC2000)

WLAN RX I,Q / TX I,Q

FM SPDY

DPXDPX105950DT-

6016A1

WLAN_2.4G

WLAN_5G SPDTM XD8621E

5G_T X

5G_RX

FM _AN TLNAMXDLN10T

DRX_AN T_M B

DRX_AN T_LB

M ulti Coupler

LDJ18829M28D G014

Di plexer

D PX202700D T-4062A1

M ulti Coupler

LDJ18829M28D G014

GPS I / QGNSS_SPEEDY

DRX_AN T_HB

FilterS FDG45EA402

ANT6

000

ANT6

001

ANT6

002AN

T600

3

C207

0

C305

5

C3057

C305

9C3

060

C306

2

C3063

C307

1

C3079

C308

0

C308

1

C4000

C400

4

C4005

C4015

C401

6

C401

8

C4019

C4028

C4031

C4032

C4035

C4073

C4074

C407

5

C407

6

C4077

C4078

C4079

C4080

C4081C4

082

C4101

C410

2

C5002C5017C5

018

C5019

C502

0

C502

1

C502

2

C5023

C5024

C502

6

C502

9

C5031

C5032

C503

3

C5034

C504

5

C505

7

C5066

C506

7

C506

9

C507

2

C5077

C5083

C508

8

C5092

C511

3

C5120

C5121

C512

7

C513

5

C515

3

C516

6

C5167

C5168

C5169

C517

2

C517

3

C5174

C5175

C517

6

C5177

C5178

C5179

C5182

C5183

C518

4C5

185

C518

6

C518

8

C519

3

C519

4

C6001

C6002

C6003

C6006C6007

C6008

C6010

C6011

C6012

C601

3

C6014

C601

5

C6018

C6027

C6028

C602

9

C603

0

C604

1

C604

2

C7000

C7001

C7002

C700

3C7

004

C7005

C700

8

C7009

C7010

C7011

C7013

C7014

C7016

C702

0

C702

1

C702

3

C702

4

C7025

C7026

C702

8

C7029

C703

4

C706

1

C7077 C7078 C707

9

C7088

C7089

C713

3 C714

4

C7145

C7166

CN4000

CON6000

CON6

002

D5000

D600

1

D7000

GNSS

_SPE

EDY

HDC3

000

HDC7

000

HDC7

003

JTAG

4000

JTAG4001 JTAG4002

L203

7

L302

1

L302

2

L501

0

L501

2

L6000

L600

1

L601

2

L601

3

L700

0

L7001

OSC2

000

Q5000

R300

6

R3007

R301

0

R4000

R400

1

R400

2

R4003R400

4

R400

5

R4006

R400

8R4010

R401

1

R4012 R4013

R4014

R4015

R4016

R4017

R4018

R4019

R4020

R4021

R402

2

R4023

R402

4

R4025R4026

R4027

R4028

R402

9

R4030

R4031R4032

R4033

R403

4

R403

5

R403

6

R404

1

R404

2

R404

7

R4048 R4049

R4050

R4051

R4052

R5000

R500

1R5

002

R500

4

R500

6

R500

7 R5008

R501

0

R5013

R5015

R501

7

R5020

R5021

R5022

R5023

R5028 R5031

R6000

R6007

R6010

R6012R601

3

R6015

R6016

R7000

R700

1

R7003

R700

5

R700

7

R7013

R701

8

R702

0

R7027

R703

0

SC60

00

SC6003

SC6008

TH40

00

TP_A

MP_

I2C_

DI

TP_A

MP_

I2S_

BCLK

TP_A

MP_

I2S_

DO

TP_A

MP_

I2S_

WS

TP_BT_SPDY_FROM_S612TP_BT_SPDY_TO_S612

TP_D

ISP_

TETP

_EM

MC4

000

TP_FM_SPDY_TO_S612

TP_G

YRO_

INT

TP_S

PEED

Y_PM

IC

TP_U

B1

TP_U

B2

TP_WLAN_SPDY_FROM_S612 TP_WLAN_SPDY_TO_S612

TP_XCP_RF_ON4000TP

_XGN

SS_G

PLL_

ANA_

EXT

TP_X

RTC_

XTO

TP30

01

TP3002

TP40

09

TP50

00

TP50

01TP50

02

TP50

03

TP50

04

TP50

05TP50

08

TP50

09

TP50

10

TP50

12

TP50

14

TP50

15

TP50

17

TP50

18

U3002U3007

U3013

U301

4U3

015

U500

1

U6000U7000

U700

3

U7006

UCP400

UME5000

VR50

00

ZD50

00

ZD5001

ZD5004

ZD50

05

ZD50

07

ZD50

08

ZD5009

ZD60

00

ZD60

01

ZD60

03

ZD60

05

ZD60

06ZD

6007

ZD60

08ZD

6009

ZD60

10

ZD60

11

ZD60

12

ZD60

18

ZD60

20

ZD60

21

ZD70

04

ZD7005 ZD70

06

ZD7012

VX_Setup(2018-09-03)_HHPCreated date of PCB data : 2019

/2/22 18:29:18Model : SM-A405FNRevision : REV03Manufacture Count : 500Charge : 최진욱

Contact : 01032535114Date : 19.02.22Routing : OResin : O


/2/22 18:29:18

my119.jeon

텍스트 상자

SM-A405FN

ANT1000

ANT2

000

ANT2

001

ANT2

002

ANT3

001

ANT3002

ANT3

003

ANT3004

ANT5000

ANT5

001

ANT5002

ANT5003 ANT5004

ANT5

006

ANT5

007

BH6002

C100

0

C1001

C100

2

C100

3

C1004

C1005

C100

6

C100

7

C1008

C100

9

C1010

C1011

C1012

C101

4

C101

5

C1016

C102

0

C1021

C1022

C102

3

C1024

C102

5

C102

6

C102

7

C102

8

C102

9

C103

0

C103

1

C1032

C103

3

C103

4C1

036

C103

7

C1038

C104

1

C1042

C104

5

C104

6

C104

8

C1049

C1050

C1051

C1052

C1053

C1054

C105

5C1

056

C105

8

C1059

C106

0

C1061

C1062

C106

3

C1064

C106

5

C106

6

C106

7C1

068

C1069

C107

0

C107

1C1

072

C1073

C1074

C1075

C1076

C107

7C1

078

C107

9

C108

0

C1081

C108

2

C1083

C108

4C1

085

C1086

C108

7

C1088

C108

9

C1090

C1091

C109

2

C109

3

C1094

C1095

C1096

C109

7

C109

8C1

099

C1100

C1102

C1103

C1104

C1105

C110

6

C1108

C1109

C111

0C1

111

C1112

C111

3C1

114

C111

5

C111

6

C111

7

C1118

C111

9

C112

0

C1121

C112

2

C112

3

C1124

C1125

C1126

C112

7

C112

8

C1129

C1130

C113

1

C1132

C200

0

C200

1

C200

2

C200

3C2004

C2005

C200

6C2007

C200

8C2009

C201

0

C2011

C201

2

C2013

C2014

C2015C2016

C201

7

C2018C2019

C2020C2021

C202

2

C202

3

C2024

C2025

C202

6

C202

7

C2028

C202

9

C203

0

C203

2C2

033

C203

4

C2036

C2037

C2038

C2039

C2040

C204

1

C204

4

C204

6

C204

7

C204

8C2

049

C2050

C2051

C205

2

C2055

C206

1C2

062

C2063

C2064C2065

C206

6

C206

8

C206

9

C2071

C2072C207

3

C2074

C207

5

C207

6

C2077 C207

8

C3000

C3001

C300

2C3

003

C300

4

C3005

C3006

C300

7

C300

8

C3009

C3010

C301

1

C3012

C301

3

C301

4

C3015

C3016

C301

7

C3018

C3019

C302

0

C3021

C3023

C3025

C303

0

C303

1

C303

2

C3033

C3040

C3042

C3043

C304

4C3

045

C3046

C304

7

C3048

C304

9

C305

0

C305

1

C305

4 C305

8

C3061

C3064

C3065

C306

6C3

067

C307

6

C3077

C307

8

C3082

C308

3

C3084

C3085

C3086

C3088C3089

C3101

C3143

C3147

C3148 C3149

C315

0

C3151

C315

3

C3158

C316

4

C3165C3

166

C3169 C3171

C3174

C317

6

C317

7

C317

8

C400

1

C4002C400

3 C400

6

C4007

C400

8

C400

9

C4010

C401

1C4

012

C4013

C401

4

C4017

C4020C4

021

C4022C4023

C4024 C402

5

C402

6

C402

7C4

029

C4030

C4033

C403

4C4

036

C403

7C403

8

C4039C4040

C404

1

C404

2

C4043

C4044

C404

5

C4046

C4047

C404

8

C4049

C405

0

C4051

C405

2

C405

3

C4054

C405

5

C4056

C4057

C4058

C4059

C4060

C4061

C4062

C406

3

C4064

C406

5

C4066

C406

7

C4068 C4069

C407

0

C407

1C4072

C408

3

C4084

C408

5

C4086

C4087

C4088

C4089

C4090

C4091

C4092

C409

3

C409

4

C409

5

C4096

C4097

C409

8 C4099

C4100

C500

0

C500

1

C5003 C5004

C5005

C5006

C5007

C500

8

C500

9

C501

0

C5011

C5012C5

013

C501

4C5015

C501

6

C502

5

C502

7

C503

0

C503

5

C503

6

C5037

C5038

C5039

C5040

C504

1

C5043

C5047

C504

8

C5050

C5052

C5054

C505

5

C5056

C505

9 C506

0

C506

3

C506

5

C507

0

C507

1

C5073

C507

4

C5075

C507

6

C508

1

C508

4

C5085

C5093

C509

4

C509

5

C5096

C509

7

C509

9

C510

0

C510

1

C510

2

C510

4

C510

7

C510

8

C510

9

C511

0

C511

4

C511

5

C511

6

C511

7

C511

8

C5119

C5122

C5123

C5124

C518

0

C5187

C5189

C5191

C600

0

C6004

C600

5

C600

9

C6016

C601

7

C6019

C602

0

C602

1

C602

2

C6023

C602

4

C602

5

C6026

C7006C7007

C7012

C701

5C7

017

C701

8

C7022C7027

C7030

C7031

C703

2

C703

3

C703

5

C7036

C7037

C7038

C7039

C7040C7041

C7059

C706

8

C706

9

C707

1

C707

2

C707

3

C707

5

C7076C7082C7083

C708

4

C708

5

C708

6

C714

7

C715

1

C7153

C715

8

C7159

C716

0

C7161 C7162

C716

3

C716

4

C716

5

C717

8

CON1000

CON6

001

F100

0F1

001

F1002

F1003

F1004

F100

5

F100

6

F100

7

F1008

F1009

F101

0

F101

1

F2000

F200

1

F2002F200

3

F2004

F200

5

F300

0

F300

1

F300

2

F3003

GA70

01

HDC5

000

HDC7002 HEA5

000

L100

0

L1001

L1002

L1003

L100

4

L100

5

L100

6

L1007

L1008

L100

9

L101

0

L101

1

L1012

L101

3

L101

4L1

015

L101

6

L101

7

L101

8

L101

9

L102

0

L1021

L1022

L1023

L102

4

L1025

L102

6L1

027

L102

8

L1029

L103

0

L103

1

L103

2

L1033

L103

4

L1035

L103

6L1

037

L103

8

L103

9

L104

0

L1041

L1042

L104

3

L104

4

L1045

L104

6

L104

7

L1048

L104

9

L1050

L105

1L1

052

L1053

L1054

L1055 L1056

L1057

L1058

L105

9

L1060

L106

1

L1062

L1063

L1064

L1065

L106

6

L106

7

L106

8

L1069

L1070

L107

1

L107

2

L1073

L1074

L107

5

L107

6

L1077

L1078

L107

9

L1080

L1081

L108

2

L2000

L2001

L200

2

L2003

L200

4

L2005

L2006

L200

7

L200

8L2

009

L2010

L2011

L2012

L2013

L201

4

L2015

L201

6

L2017

L201

8 L2019

L202

0

L202

1

L2022

L2023

L2024

L202

5

L202

6

L202

7

L2028

L202

9

L203

0

L2031

L2032

L2033

L2034

L2035

L2036

L3000

L3001

L300

2

L3003

L300

4

L300

5

L3006

L300

7

L300

8

L300

9

L301

0

L3011L301

2

L3013

L301

4

L3015

L3016

L3017

L301

9

L3020

L3143L3144

L500

0

L500

1

L500

3

L500

4

L500

5

L5006

L500

7L5

008

L5009

L5013

L5014

L5015

L6003

L6004

L600

5

L6006 L6007

L600

8

L6009

L601

0

L601

1

L7003

L700

4

L7005

L700

6

L7007L7008

L700

9

L7010

L7012

LED5

001

MIC

6000

OSC5000

PAM

1000

R100

0

R100

1

R100

2

R1003

R1004

R1005

R1006 R1007

R1008

R200

0

R200

1

R2002

R2003 R2004

R200

5

R3000

R300

1

R3011R3012

R3130R3131

R4007R400

9

R500

3

R501

4R5

016

R501

9R5

053

R600

4R6

005

R600

6

R6019

R6022

R6024

R6026

R602

7

R6028

R603

0

R603

1

R603

2

R700

2

R700

4

R7008

R701

0

R701

1

R701

2

R7016

R7017

R701

9

R702

1

RFS1000

SC6001

SC60

02SOC7000

TH10

00

TP_3000

TP_C

OVER

_INT

TP_HB_SW_SEL1000

TP_HB_SW_SEL1001

TP_N

FC_1

P8_E

N

TP_N

FC_C

LK_R

EQ

TP_N

FC_F

IRM

TP_N

FC_I

RQ

TP_P

MIC

_AP4

000

TP_R

FFE1

000

TP_R

FFE1

001

TP_RFFE1002

TP_RFFE1003

TP_RFFE2000

TP_RFFE2001

TP30

00

TP31

00

TP31

01

TP40

03

TP50

06

TP50

07

TP50

11

TP5013

TP50

16

U100

0

U1001

U100

2

U1003

U1004

U1005

U100

6

U1007

U1008

U1009

U1010

U1011

U2000

U200

1

U2003

U200

4

U200

5

U2007

U2008

U200

9

U3001

U3003

U300

4

U3005

U3008

U300

9

U3012

U301

7U3

018

U400

1

U5002U5003

U700

1

U700

4

U700

5

U7011

V7000

V700

3

ZD10

00

ZD50

02

ZD50

03

ZD5006

ZD5010

ZD6002

ZD6004

ZD6022

ZD7000

ZD70

01

ZD70

03

ZD7008ZD7009

ZD7013

ZD7014

ZD70

15

ZD70

16


/2/22 18:29:18Model : SM-A405FNRevision : REV03Manufacture Count : 500Charge : 최진욱

Contact : 01032535114Date : 19.02.22Routing : OResin : O


/2/22 18:29:18

my119.jeon

텍스트 상자

SM-A405FN

DISPLAY


POWER

AUDIOCAMERA

AP

Lassen O+

S5E7904XF0-LA30

POWER KEY

Confidential

5.9" FHD

AMS561RA01

1.8GHz 2CA

PMICS2MPU08X01-

6030

3IN3 SOCKET

SIM1_RST, CLK

DC MOTOR

USB Type-CUSB_D_P/N, USB_ID

MAIN MIC

EAR_SPK

RCV

EAR MICAudio

CODEC

REAR_16M CAMERA

REAR_5M CAMERA

OCTA DCDCS2DOS04

4GB LP4 + 64GBKLMCG2UCTA-B041

Audio AMP

TFA9896BUK/N1SPK

SUB MIC

IF PMIC

(Charger/FG/OTG)

S2MU106X01-6030BATTERY 3020mAh

SENSOR

AMBIENTTCS3701

PROXYSTK3031

ACC+GRYOLSM6DSL

FLIP Cover DetectET3712A30

MAGNETICYAS539

SENSOR_SDA_1P8

SENSOR_SCL_1P8

26MHz T CXO

K T2016K26000ACW18TASPMIC_TCXO_26M

PMIC_CLK_32K

CAM FLASH

GRIPTC305K

GRIP_SENSOR

MAIN ANT(LB, MB)

VOLUME UP

OVP

KTS1682

NFCS3NRN82

NFC_SWP

SPK_AMP_I2C_SDA_1P8SPK_AMP_I2C_SCL_1P8SPK_I2S3_WS,BLCK,DO

SPK_I2S3_DI

USB_AP_D_P/N,

AP_UART_RXD/TXD

TYPE_C_INT,

IF_PMIC_INT, IF_PMIC_ACOK

IF_PMIC, FG_SDA_1P8

IF_PMIC, FG_SCL_1P8

CAM_FLASH_EN, SET

MOTOR_EN

MST_DATA_A/B

32.768kHz OSCSPEEDY_PMIC

OCP_CPUCL0

CP_PWR_UP

PMIC_WRSTBI

SOC_PSHOLD

PMIC_WRSTBI

PMIC_AP32K

PMIC_ONOB

EMMC_D0~D7

EMMC_CLK, CMD,RST_N

EMMC5.0_RCLK

SIM1_DATA

SIM2_RST, CLK

SIM2_DATA

T_FLASH_D0~D3

T_FLASH_CMD, CLK

SIM1

SIM2

SD CARD

MIPI_DSI0_D0~D3, CLK_N/P

PROXY_INT

SENSOR_SDA_1P8

SENSOR_SCL_1P8

COVER_INT

6AXIS_INT

GRYO_INT

6AXIS_SCL_1P8

6AXIS_SDA_1P8

GRIP_INTGRIP_SCL_1P8GRIP_SDA_1P8

FRONT_25M CAMERA







FCAM_SENSOR_I2C_SCL/SDA_1P8


FCAM_RST_N, FCAM_MCLKFCAM_MIPI_D0~D3, CLK_N/P

FINGER PRINTGW36H3

BTP_IRQBTP_RST_N

BTP_SPI_MISO, MOSI,

CLK, CS_N

OLED_RST_N

EL_ON1, ON2, FG_ERR

TSP_INT

TSP_I2C_SCL

TSP_I2C_SDA

BT/WLAN

VOLUME DOWN

SM-A405FM Block Diagram

TransceiverS5M925DA02-L030

HB PAWIPS33232-01

Main ANT

LB/MB

FemidD5328

PRX B4_66

PRX G1900_B2

PRX G1800_B3

PRX B12_B17

PRX EG SM_B8

MMMB PA

SKY77656-11

T X_B1

T X_B2

T X_B3

PRX_AN T_M B

T X_B5_26

T X_B8

TX_B12_17

T X_B20

TX_GS ML B

T X_GS MH B

T X_B1_2_3_4_66

T X_GS ML B

Fi lter

SFDG93AQ902

Fi lter

B8347

Duplex

SAY EY 2G5 3BD0F3K

TRX B 38_41

TRX B 40

T RX B 7

TRX B 38_41

TRX B 40

PRX B38_41

T X_B7

PRX B7LN A

MXD8921HSFi lter

SFHG56BA002

PRX B7PRX B7

TX B7_38_40_41

DIV ModuleSKY13745-21

Fi lter

SF WG6 2DBB0 2

Fi lter

SF DG9 3AQ9 02

Fi lter

SF HG5 2AA0 02

Fi lter

SFH780AQ102

APTS2ABA01X01-6030

VRF_PA_PAT

VRF_PA_PAT

PRX B1

PRX B20

PRX G850 _B5_B26

Duplex

B1221

T X_B5_8_12_17_20_26_28

T X_GS MH B

T X_B4_66

TRX B 4_66

PRX B40

DRX_TR_IN_B2_3

DRX_T R_IN_B1_4_66

DRX_T R_IN_HB

DRX_T R_IN _LB

DRX_B2_66

DRX_B38_41

DRX_B40

DRX_B28

PRX_AN T_LB

Di plexer

D PX202700D T-4162A1

SP4TMXD8642

Di plexer

D PX252690D T-5325A1K

RTS F eedback

M XD8621

CPL_FWD/REV

SUB ANT

LB/MB/HB

Main ANT

HB

PDET_IN

GPS ANT


LNAMXDLN16U


GPS_AN T

BT/WIFI ANT

TCXOKT2016K26000

ACW18TAS

BT/WIFI/FMS5N5C20X00-6030

WLAN_2.4G

FM ANT

(EARJACK)

NFCS3NRN82

NFC ANT

NFC_SDA / SCL

NFC_IRQ / NFC_CLK_REQ

NFC_CLK_26M / NFC_EN

AP+CPEXYNOS7904 (Lassen-O)

PRX I / Q (0,1)RFIC_SPEEDY

TX I / Q

WLAN SPDY / BT SPDY

WLBT_TCXO_26M (From OSC2000)

WLAN RX I,Q / TX I,Q

FM SPDY

DPXDPX105950DT-

6016A1

WLAN_2.4G

WLAN_5G SPDTM XD8621E

5G_TX

5G_RX

FM _AN TLNAMXDLN10T

DRX_AN T_M B

DRX_AN T_LB

M ulti Coupler

LDJ18829M28D G014

Di plexer

D PX202700D T-4062A1

M ulti Coupler

LDJ18829M28D G014

GPS I / QGNSS_SPEEDY

DRX_AN T_HB

FilterS FDG 45EA402

IF PMICS2MU106X01-6030

MST ANT

MST_DATA_A,B

ANT6

000

ANT6

001

ANT6

002AN

T600

3

C207

0

C305

5

C3057

C305

9C3

060

C306

2

C3063

C307

1

C3079

C308

0

C308

1

C4000

C400

4

C4005

C4015

C401

6

C401

8

C4019

C4028

C4031

C4032

C4035

C4073

C4074

C407

5

C407

6

C4077

C4078

C4079

C4080

C4081

C408

2

C4101

C410

2

C5002C5017

C501

8

C5019

C502

0

C502

1

C502

2

C5023

C5024

C502

6

C502

9

C5031

C5032

C503

3

C5034

C504

5

C505

7

C5066

C506

7

C506

9

C507

2

C5077

C5083

C508

8

C5092

C511

3

C5120

C5121

C512

7

C513

5

C515

3

C516

6

C5167

C5168

C5169

C517

2

C517

3

C5174

C5175

C517

6

C5177

C5178

C5179

C5182

C5183

C518

4C5

185

C518

6

C518

8

C519

3

C519

4

C6001

C6002

C6003

C6006C6007

C6008

C6010

C6011

C6012

C601

3

C6014C6

015

C6018

C6027

C6028

C602

9

C603

0

C604

1

C604

2

C7000

C7001

C7002

C700

3C7

004

C7005

C700

8

C7009

C7010

C7011

C7013

C7014

C7016

C702

0

C702

1

C702

3

C702

4

C7025

C7026

C702

8

C7029

C703

4

C706

1

C7077 C7078 C707

9

C7088

C7089

C713

3 C714

4

C7145

C7166

CN4000

CON6000

CON6

002

D5000

D600

1

D7000

GNSS

_SPE

EDY

HDC3

000

HDC7

000

HDC7

003

JTAG

4000

JTAG4001 JTAG4002

L203

7

L302

1

L302

2

L501

0

L501

2

L6000

L600

1

L601

2

L601

3

L700

0

L7001

OSC2

000

Q5000

R300

6

R3007

R301

0

R4000

R400

1

R400

2

R4003R400

4

R400

5

R4006

R400

8

R4010

R401

1

R4012 R4013

R4014

R4015

R4016

R4017

R4018

R4019

R4020

R4021

R402

2

R4023

R402

4

R4025R4026

R4027

R4028

R402

9

R4030

R4031R4032

R4033

R403

4

R403

5

R403

6

R404

1

R404

2

R404

7

R4048 R4049

R4050

R4051

R4052

R5000

R500

1R5

002

R500

4

R500

6

R500

7 R5008

R501

0

R5013

R5015

R501

7

R5020

R5021

R5022

R5023

R5028 R5031

R6000

R6007

R6010

R6012R601

3

R6015

R6016

R7000

R700

1

R7003

R700

5

R700

7R7013

R701

8

R702

0

R7027

R703

0

SC60

00

SC6003

SC6008

TH40

00

TP_A

MP_

I2C_

DI

TP_A

MP_

I2S_

BCLK

TP_A

MP_

I2S_

DO

TP_A

MP_

I2S_

WS

TP_BT_SPDY_FROM_S612TP_BT_SPDY_TO_S612

TP_D

ISP_

TETP

_EM

MC4

000

TP_FM_SPDY_TO_S612

TP_G

YRO_

INT

TP_S

PEED

Y_PM

IC

TP_U

B1

TP_U

B2

TP_WLAN_SPDY_FROM_S612 TP_WLAN_SPDY_TO_S612

TP_XCP_RF_ON4000

TP_X

GNSS

_GPL

L_AN

A_EX

T

TP_X

RTC_

XTO

TP30

01

TP3002

TP40

09

TP50

00

TP50

01TP50

02

TP50

03

TP50

04

TP50

05TP50

08

TP50

09

TP50

10

TP50

12

TP50

14

TP50

15

TP50

17

TP50

18

U3002U3007

U3013

U301

4U3

015

U500

1

U6000U7000

U700

3

U7006

UCP400

UME5000

VR50

00

ZD50

00

ZD5001

ZD5004

ZD50

05

ZD50

07

ZD50

08

ZD5009

ZD60

00

ZD60

01

ZD60

03

ZD60

05

ZD60

06ZD

6007

ZD60

08ZD

6009

ZD60

10

ZD60

11

ZD60

12

ZD60

18

ZD60

20

ZD60

21

ZD70

04

ZD7005 ZD70

06

ZD7012


/2/27 17:04:50Model : SM-A405FMRevision : REV03Manufacture Count : 200Charge : 최진욱

Contact : 010.3253.5114Date : 19.03.04Routing : OResin : O


/2/27 17:04:50

my119.jeon

텍스트 상자

SM-A450FM

ANT1000

ANT2

000

ANT2

001

ANT2

002

ANT3

001

ANT3002

ANT3

003

ANT3004

ANT5000

ANT5

001

ANT5002

ANT5003 ANT5004

ANT5

006

ANT5

007

BH6002

C100

0

C1001

C100

2

C100

3

C1004

C1005

C100

6

C100

7

C1008

C100

9

C1010

C1011

C1012

C101

4

C101

5

C1016

C102

0

C1021

C1022

C102

3

C1024

C102

5

C102

6

C102

7

C102

8

C102

9

C103

0

C103

1

C1032

C103

3

C103

4C1

036

C103

7

C1038

C104

1

C1042

C104

5

C104

6

C104

8

C1049

C1050

C1051

C1052

C1053

C1054

C105

5C1

056

C105

8

C1059

C106

0

C1061

C1062

C106

3

C1064

C106

5

C106

6

C106

7C1

068

C1069

C107

0

C107

1C1

072

C1073

C1074

C1075

C1076

C107

7C1

078

C107

9

C108

0

C1081

C108

2

C1083

C108

4C1

085

C1086

C108

7

C1088

C108

9

C1090

C1091

C109

2

C109

3

C1094

C1095

C1096

C109

7

C109

8C1

099

C1100

C1102

C1103

C1104

C1105

C110

6

C1108

C1109

C111

0C1

111

C1112

C111

3C1

114

C111

5

C111

6

C111

7

C1118

C111

9

C112

0

C1121

C112

2

C112

3

C1124

C1125

C1126

C112

7

C112

8

C1129

C1130

C113

1

C1132

C200

0

C200

1

C200

2

C200

3C2004

C2005

C200

6C2007

C200

8C2009

C201

0

C2011

C201

2

C2013

C2014

C2015C2016

C201

7

C2018C2019

C2020C2021

C202

2

C202

3

C2024

C2025

C202

6

C202

7

C2028

C202

9

C203

0

C203

2C2

033

C203

4

C2036

C2037

C2038

C2039

C2040

C204

1

C204

4

C204

6

C204

7

C204

8C2

049

C2050

C2051

C205

2

C2055

C206

1C2

062

C2063

C2064C2065

C206

6

C206

8

C206

9

C2071

C2072C207

3

C2074

C207

5

C207

6

C2077 C207

8

C3000

C3001

C300

2C3

003

C300

4

C3005

C3006

C300

7

C300

8

C3009

C3010

C301

1

C3012

C301

3

C301

4

C3015

C3016

C301

7

C3018

C3019

C302

0

C3021

C3023

C3025

C303

0

C303

1

C303

2

C3033

C3040

C3042

C3043

C304

4C3

045

C3046

C304

7

C3048

C304

9

C305

0

C305

1

C305

4 C305

8

C3061

C3064

C3065

C306

6C3

067

C307

6

C3077

C307

8

C3082

C308

3

C3084

C3085

C3086

C3088C3089

C3101

C3143

C3147

C3148 C3149

C315

0

C3151

C315

3

C3158

C316

4

C3165C3

166

C3169 C3171

C3174

C317

6

C317

7

C317

8

C400

1

C4002C400

3 C400

6

C4007

C400

8

C400

9

C4010

C401

1C4

012

C4013

C401

4

C4017

C4020C4

021

C4022C4023

C4024 C402

5

C402

6

C402

7C4

029

C4030

C4033

C403

4C4

036

C403

7C403

8

C4039C4040

C404

1

C404

2

C4043

C4044

C404

5

C4046

C4047

C404

8

C4049

C405

0

C4051

C405

2

C405

3

C4054

C405

5

C4056

C4057

C4058

C4059

C4060

C4061

C4062

C406

3

C4064

C406

5

C4066

C406

7

C4068 C4069

C407

0

C407

1

C4072

C408

3

C4084

C408

5

C4086

C4087

C4088

C4089

C4090

C4091

C4092

C409

3

C409

4

C409

5

C4096

C4097

C409

8 C4099

C4100

C500

0

C500

1

C5003 C5004

C5005

C5006

C5007

C500

8

C500

9

C501

0

C5011

C5012C5

013

C501

4

C5015

C501

6

C502

5

C502

7

C503

0

C503

5

C503

6

C5037

C5038

C5039

C5040

C504

1

C5043

C5047

C504

8

C5050

C5052

C5054

C505

5

C5056

C505

9 C506

0

C506

3

C506

5

C507

0

C507

1

C5073

C507

4

C5075

C507

6

C508

1

C508

4

C5085

C5093

C509

4

C509

5

C5096

C509

7

C509

9

C510

0

C510

1

C510

2

C510

4

C510

7

C510

8

C510

9

C511

0

C511

4

C511

5

C511

6

C511

7

C511

8

C5119

C5122

C5123

C5124

C518

0

C5187

C5189

C5191

C600

0

C6004

C600

5

C600

9

C6016

C601

7

C6019

C602

0

C602

1

C602

2

C6023

C602

4

C602

5

C6026

C7006C7007

C7012

C701

5C7

017

C701

8

C7022C7027

C7030

C7031

C703

2

C703

3

C703

5

C7036

C7037

C7038

C7039

C7040C7041

C7059

C706

8

C706

9

C707

1

C707

2

C707

3

C707

5

C7076C7082C7083

C708

4

C708

5

C708

6

C714

7

C715

1

C7153

C715

8

C7159

C716

0

C7161 C7162

C716

3

C716

4

C716

5

C717

8

CON1000

CON6

001

F100

0F1

001

F1002

F1003

F1004

F100

5

F100

6

F100

7

F1008

F1009

F101

0

F101

1

F2000

F200

1

F2002F200

3

F2004

F200

5

F300

0

F300

1

F300

2

F3003

GA70

01

HDC5

000

HDC7002 HEA5

000

L100

0

L1001

L1002

L1003

L100

4

L100

5

L100

6

L1007

L1008

L100

9

L101

0

L101

1

L1012

L101

3

L101

4L1

015

L101

6

L101

7

L101

8

L101

9

L102

0

L1021

L1022

L1023

L102

4

L1025

L102

6L1

027

L102

8

L1029

L103

0

L103

1

L103

2

L1033

L103

4

L1035

L103

6L1

037

L103

8

L103

9

L104

0

L1041

L1042

L104

3

L104

4

L1045

L104

6

L104

7

L1048

L104

9

L1050

L105

1L1

052

L1053

L1054

L1055 L1056

L1057

L1058

L105

9

L1060

L106

1

L1062

L1063

L1064

L1065

L106

6

L106

7

L106

8

L1069

L1070

L107

1

L107

2

L1073

L1074

L107

5

L107

6

L1077

L1078

L107

9

L1080

L1081

L108

2

L2000

L2001

L200

2

L2003

L200

4

L2005

L2006

L200

7

L200

8L2

009

L2010

L2011

L2012

L2013

L201

4

L2015

L201

6

L2017

L201

8 L2019

L202

0

L202

1

L2022

L2023

L2024

L202

5

L202

6

L202

7

L2028

L202

9

L203

0

L2031

L2032

L2033

L2034

L2035

L2036

L3000

L3001

L300

2

L3003

L300

4

L300

5

L3006

L300

7

L300

8

L300

9

L301

0

L3011L301

2

L3013

L301

4

L3015

L3016

L3017

L301

9

L3020

L3143L3144

L500

0

L500

1

L500

3

L500

4

L500

5

L5006

L500

7L5

008

L5009

L5013

L5014

L5015

L6003

L6004

L600

5

L6006 L6007

L600

8

L6009

L601

0

L601

1

L7003

L700

4

L7005

L700

6

L7007L7008

L700

9

L7010

L7012

LED5

001

MIC

6000

OSC5000

PAM

1000

R100

0

R100

1

R100

2

R1003

R1004

R1005

R1006 R1007

R1008

R200

0

R200

1

R2002

R2003 R2004

R200

5

R3000

R300

1

R3011R3012

R3130R3131

R4007R400

9

R500

3

R501

4R5

016

R501

9R5

053

R600

4R6

005

R600

6

R6019

R6022

R6024

R6026

R602

7

R6028

R603

0

R603

1

R603

2

R700

2

R700

4

R7008

R701

0

R701

1

R701

2

R7016

R7017

R701

9

R702

1

RFS1000

SC6001

SC60

02SOC7000

TH10

00

TP_3000

TP_C

OVER

_INT

TP_HB_SW_SEL1000

TP_HB_SW_SEL1001

TP_N

FC_1

P8_E

N

TP_N

FC_C

LK_R

EQ

TP_N

FC_F

IRM

TP_N

FC_I

RQ

TP_P

MIC

_AP4

000

TP_R

FFE1

000

TP_R

FFE1

001

TP_RFFE1002

TP_RFFE1003

TP_RFFE2000

TP_RFFE2001

TP30

00

TP31

00

TP31

01

TP40

03

TP50

06

TP50

07

TP50

11

TP5013

TP50

16

U100

0

U1001

U100

2

U1003

U1004

U1005

U100

6

U1007

U1008

U1009

U1010

U1011

U2000

U200

1

U2003

U200

4

U200

5

U2007

U2008

U200

9

U3001

U3003

U300

4

U3005

U3008

U300

9

U3012

U301

7U3

018

U400

1

U5002U5003

U700

1

U700

4

U700

5

U7011

V7000

V700

3

ZD10

00

ZD50

02

ZD50

03

ZD5006

ZD5010

ZD6002

ZD6004

ZD6022

ZD7000

ZD70

01

ZD70

03

ZD7008ZD7009

ZD7013

ZD7014

ZD70

15

ZD70

16


/2/27 17:04:50Model : SM-A405FMRevision : REV03Manufacture Count : 200Charge : 최진욱

Contact : 010.3253.5114Date : 19.03.04Routing : OResin : O


/2/27 17:04:50

my119.jeon

텍스트 상자

SM-A450FM



8. Level 3 Repair

8-3. Flow chart of Troubleshooting.

Oscilloscope Digital Multimeter

Power Supply + driver, ESD Safe Tweezer

8960 & Spectrum Analyzer Soldering iron



8. Level 3 Repair

8-4-1. Power On

Mobile phone does not power on.

YesNo

No Charging the battery by TA.

If its voltage level is extremely low

(under 3.0V),

Change the battery.

YesNo

END

YesNo

Power-on the phone and check

the power-on sound

or motor Vibration. Sound or Vibration is ok?

Yes

Change the FRONT-LCD ASSY

No

Check the voltage level at R5017 while pressing power

key. If the voltage high?

No Replace the Power key FPCB

YesNo

Check the signal of PWRHOLD (TP4003) = 1.8V

No

Check the output voltage of U5002

(C5038, C5039, C5041, C5047, C5052,C5074=

0.8V

C5060=1.1V and C5063=1.3V C5070=2.0V and

other LDO Voltage.)

If the output voltage is not normal, Change the

U5002.

※ Each voltage level has ±10% margin.

YesNo

Check the Clock OSC5000Is the frequency 19.2MHz?

No Replace the OSC5000

※ Test condition (Oscilloscope setting)

: 20.0us.div (time division) YesNo

Check the initial operation

Check the Battery Voltage. Is it more than 3.5V?



8. Level 3 Repair

8-4-2. Initial

Initial Failure

YesNo

YesNo

END

AbnormalNo

Re Check "Power on"Trouble shooting process

Abnormal Check the OSC5000 (Crack, open etc.) Check the U5002 (Crack etc)

Normal

Change UCP400

Re-download latest SW on the mobile phone

Abnormal

Change PBA



8. Level 3 Repair

8-4-3. No Service

No service

YesNo

YesNo

END

Check the Voltage C2036 : 1.8V, C2041 : 1.8V

No

Replace the U2004

Home screen → Phone →

Keypad → *#1234# → Check

Phone version → CP :

A405FXXXX or unkown

YesNo

CP : A305FXXXX

Check the connection of RF coaxial cable

Check the clock TRCV Is the frequency 26MHz?

No

YesNo

Replace the U2009

Replace the UCP400

YesNo



8. Level 3 Repair

8-4-4. SIM Part

Insert SIM card

YesNo

YesNo

END

Check the SIM1(C6029) SIM2(C6015) Voltage.

= 3.0V or 1.8V?

No

Change to the new SIM card.

If it doesn`t still work SIM card after

changing

the SIM card,

Is SIM socket ok? Check the TRAY_DET(R6015)

YesNo

No

Replace SIM socket

SIM RST / CLK/ IO. (SIM1 : ZD6006, ZD6011, ZD6009) (SIM2 : ZD6008, ZD6007, ZD6003 )

Is signal ok?

No

YesNo

Check the UCP400 (Crack etc)



8. Level 3 Repair

8-4-5. T-Flash Part

Insert T-Flash card

YesNo

YesNo

END

Check the T-flash Voltage.(C6000) = 3.0V?

No

Change to the new T Flash card.

If it doesn`t still work T Flash card after

changing

the T FLASH, Check the U5002

(Crack etc)

Is SIM socket ok? Check the TRAY_DET(R6015)

YesNo

No

Replace SIM socket

Check the t-flash CMD /Data/CLK.

(L6012, ZD6018, ZD6005, ZD6021, ZD6001, L6000)

Is signal ok?

No

YesNo

Check the UCP400 (Crack etc)



8. Level 3 Repair

8-4-6. Cable Charging Part

Insert TA / USB

Yes

Yes

END

Check the VBUS_5V_OVP(C5077)=5V or 9V

No

Replace U7000

Charging Sequence Start VBUS_5V(C7026) = 5V or 9V

Yes

No

Replace SUB PBA

Battery is Charging?

No

Yes

Replace U5001



8. Level 3 Repair

8-4-7-1. 6AXIS (Accelerator+Gyro) Sensor

6AXIS Sensor does not work

YesNo

YesNo

END

Check R4022, R4024

(crack, open, etc.)

Abnormal

Replace R4022, R4024

Check the voltage C3064, 3065 =1.8V

YesNo

No

Replace U3015 (LDO)

Check U3017

(crack, open, etc.)

Abnormal

YesNo

Replace U3017



8. Level 3 Repair

8-4-7-2. Proximity sensor

Proximity Sensor does not work

YesNo

YesNo

Abnormal


Check the voltage C3063 =1.8V

YesNo

No

Replace U3015

Check R3006, R3010

(crack, open, etc.)

YesNo

Replace U3002

END

Check U3002

(crack, open, etc.)

Abnormal



8. Level 3 Repair

8-4-7-3. Magnetic sensor

Magnetic Sensor does not work

YesNo

YesNo

Abnormal


Check the voltage C3058 =1.8V

YesNo

No

Replace U3015

Check R4022, R4024

(crack, open, etc.)

YesNo

Replace U3018

END

Check U3018

(crack, open, etc.)

Abnormal



8. Level 3 Repair

8-4-7-4. Ambient sensor(RGB sensor)

Ambient Sensor does not work

YesNo

YesNo

Abnormal


Check the voltage C3071 = 1.8V

YesNo

No

Replace U3015

Check R4022, R4024

(crack, open, etc.)

YesNo

Replace U3007

END

Check U3007

(crack, open, etc.)

Abnormal



8. Level 3 Repair

8-4-7-5. Finger Print sensor

Finger Print Sensor does not work

YesNo

YesNo

No

Replace U5003

Check HEA5000 (Is the connector connected

properly?)

YesNo

No

Reconnect HEA5000

Check the Voltage

(C5188=3.3V)

YesNo

Replace FP unit/module

END

Check the FP unit/module

(tearing, crack, etc.)

Abnormal



8. Level 3 Repair

8-4-8-1. Microphone Part - Main MIC

Check main microphone function

in voice call Handset mode or voice recorder

mode

No

Check theVDD_Main_MICBIAS_

2P8(L1018)= 2.8V

No Replace Sub PBA

YesNo

END

Replace Main PBA Check the M A I N _MIC_DATA at L6004?

No

YesNo

Check the M A I N _MIC_DATA at C6016/C6017?

YesNo

Replace Main PBA No

YesNo

Replace MIC1000 Check the M A I N _MIC_DATA at L1019?

No



8. Level 3 Repair

8-4-8-2. Microphone Part - Sub MIC

Check main microphone function

in voice call Handset mode or voice recorder

mode

No

Remove the MIC6000Check the

VDD_SUB_MICBIAS_2P8(L6006)

= 2.8V

No Replace Main PBA

YesNo

END

Replace Main PBA No

YesNo

YesNo

Replace MIC6000 Check the S U B _ M I C _ P at L6007?

No

Check the S U B _ M I C _ P at C6021/C6022?



8. Level 3 Repair

8-4-9. Speaker Part

Check speaker function.

Play MP3 with maximum volume level.

YesNo

YesNo

END

Replace speaker module

No Replace U6000

Check the PWM output

at L1027, L1028

YesNo

Check S P K module where SPK's placed for

any damage

No Resolder or Replace

ANT1007, ANT1008



8. Level 3 Repair

8-4-10. Receiver Part

Check receiver function

in voice call receiver mode

YesNo

Check RCV module where RCV's placed

for any damage


ANT6000, ANT6001

YesNo

Check the signals onL6003, L6009

No Replace U5002

END

Replace Receiver module

YesNo



8. Level 3 Repair

8-4-11. Display

LCD is still off after PWR ON

YesNo

No Reconnect the SOC7000

END

YesNo

Check VDD_LCD_1P8 = 1.8V (C7082) VDD_LCD_3P0 = 3.0V (C7083)

No Resolder or Replace the U7005Resolder or Replace the U7004

YesNo

No Resolder or Replace the U7011

YesNo

Check the connection of SOC7000

Replace the Display module

YesNo

CheckVDD_LCD_ELVDD_4P6 = 4.5V (C7085)

VDD_LCD_ELVSS _-4P4 = -4.4V (C7086)VDD_LCD_ELAVDD_7P3 =7.3V (C7084)



8. Level 3 Repair

8-4-12-1. 16M AF Rear CAMERA

Yes

END

Check the voltage

C7001 = 2.8V

C7003 = 2.8V

C7002 = 1.8V

C7004 = 1.05V

No

Resolder or Replace C7001,C7003,C7002,C7004

Yes

No

Replace the PBA

“Camera” function does not work

Yes

No

Reconnect the HDC7000

Yes

Check the Camera connector on Main

PBA

Yes

Replace the camera module

Check the CAM_MCLK is

24Mhz (R7000, C7011)

Check the voltage

C7166 = 2.8V

C7033 = 2.8V

C7063 = 1.8V

C7162 = 1.05V

No Resolder or Replace U7001

Resolder or Replace U7003

Yes



8. Level 3 Repair

8-4-12-2. 5M FF Rear CAMERA

Yes

END

Check the voltage

C7144 = 1.8V

C7133 = 2.8V

C7145 = 1.2V

No

Resolder or Replace C7144,C7133,C7145

Yes

No

Replace the PBA

“Camera” function does not work

Yes

No


Yes


PBA

Yes



24Mhz (HDC7003 3pin)

Check the voltage

C7033 = 2.8V

C7164 = 1.2V

No


Yes



8. Level 3 Repair

8-4-13. 25M FF Front CAMERA

“Selfie camera” function does not work

Yes

No


Yes

Check the voltage

C7007 : 1.05V

C7006 : 1.8V

C7178 : 2.8V

No

Resolder or Replace C7007,C7006,C7178

Yes

No


PBA

Yes

END

No

Replace the PBA

Yes



24Mhz (R7001)

Check the voltage

C7161 : 1.05V

C7163 : 1.8V

C7166 : 2.8V

No


Yes



8. Level 3 Repair

8-4-14. LCD

Touch Screen does not work

YesNo

No Replace LCD

YesNo

END

YesNo

Check the voltage VDD_LCD_3P0 (C7083) = 3.0V

No Resolder or Replace U7006

YesNo

Replace the Display module

Check LCD Connector



8. Level 3 Repair

8-4-15. Motor

Check the Clip on PBAANT6002 and ANT6003

Check the voltage C6041, C6042, D6001 on PBA = 3.3V

Motor does not work

Yes

No

Resolder ANT6002, ANT6003

Yes

END

Yes


C6041, C6042, D6001

Yes

Replace Motor



8. Level 3 Repair

8-4-16. BT/WIFI

BT/WIFI is not working

YesNo

No Enable BT or WIFI function.

YesNo

END

YesNo

Check the Voltage C3009,C3010 = 3.3V

No Check the C3009,C3010(Crack, open, damaged, etc)

YesNo

Check the status of ANT3001

No Resolder or change the R3000,C3023

YesNo

Check the Status of F3001,F3000,U3003

& peripheral parts

No

Resolder or Replace of F3001,F3000,U3003

& peripheral parts

YesNo

Resolder or change U3004

Check BT or WIFI fuction ON

Check the Voltage R3000,C3023 = 1.8V

Resolder or change the ANT3001

No



8. Level 3 Repair

8-4-17. GPS

GPS is not working

Yes

No

Enable GPS Function in the setting.

END

Yes

Check the Antenna contact

ANT3003

No 1. Resolder or Replace the ANT3003 2. Replace REAR

Yes

Check(crack,open,etc)U3008, F3002, peripheral parts

No

Resolder or change the wrong element(open, crack, deviation, etc)

Yes

Check 26MHz Clock at output of OSC2000

No

Replace the OSC2000

Yes

Check GPS function ON



8. Level 3 Repair

8-4-18. NFC

NFC is not working

Yes

No

Enable NFC Function in the setting.

END

Yes

Check the Antenna contact

ANT3002,ANT3004

No 1. Resolder or Replace the ANT3002,ANT3004 2. Replace MID REAR

Yes

Check(crack,open,etc)U3001, C3164, R3130, L3143, C3166

C3176. C3177, C3171, C3165, L3144, C3169

No

Resolder or change the wrong element(open, crack, deviation, etc)

Yes

Check U3005

No

Replace the U3005

Yes

Check NFC function ON



8. Level 3 Repair

8-4-20. LTE B1, WCDMA B1 Rx

END

Check RFS1000 ≥ -65dBm?

Check component soldering status OK at F1001?

Check C1015 ≥ -65dBm ?

Check component soldering status OK at U1003?


Resolder or changeC1016, L1078, C1024

Resolder or changeF1001

Resolder or changeC1015

Resolder or changeU1003



NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES

Resolder or changeL1004 Check L1004 ≥ -65dBm ?

NO

YES



8. Level 3 Repair

8-4-21. WCDMA B2 / PCS RX, LTEB2

END





Check L1006 ≥ -65dBm ?





Resolder or changeL1006


NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES


NO

YES



8. Level 3 Repair

8-4-22. LTE B3 / DCS RX

END












NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES


NO

YES



8. Level 3 Repair

8-4-24. LTE, WCDMA B5 / GSM850 RX

END












NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES


NO

YES



8. Level 3 Repair

8-4-25. LTE B8, WCDMA B8 / EGSM RX

END












NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES


NO

YES



8. Level 3 Repair

8-4-26. LTE B20 RX

END












NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES


NO

YES



8. Level 3 Repair

8-4-30. LTE B7 RX

END

Check CN1000 ≥ -65dBm?


Check L1020≥ -65dBm ?



Resolder or change C1045, L1021




Resolder or chang F1009


NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



8. Level 3 Repair

8-4-31. LTE B38_41 RX

END

Check CON1000 ≥ -65dBm?











NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



8. Level 3 Repair

8-4-32. LTE B40 RX

END

Check CON1000 ≥ -65dBm?











NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



8. Level 3 Repair

8-4-33. GSM 850 / GSM900 TX

Check component soldering status OK at F1001 ?

Resolder or change F1001

NO

YES

Check C1015 : About 0dBm ?

Resolder or change C1015

NO

YES

Check component soldering status OK at U1003 ?


NO

YES

Check RFS1000 : About 32dBm ?

Resolder or change C1016, L1078, C1024

YES

NO

Check L1028 : About 32dBm ?

Resolder or change L1028

NO

YES



NO

YES



NO

YES

Check U2004 Resolder or change

U2004

NO

YES

END



8. Level 3 Repair

8-4-34. GSM1800/ GSM1900 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2004

NO

YES

END



8. Level 3 Repair

8-4-35. LTE, WCDMA B1 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2004

NO

YES

END



8. Level 3 Repair

8-4-36. WCDMA B2 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2004

NO

YES

END



8. Level 3 Repair

8-4-37. LTE B3 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2004

NO

YES

END



8. Level 3 Repair




NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2004

NO

YES

END



8. Level 3 Repair

8-4-40. LTE B20 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2004

NO

YES

END



8. Level 3 Repair

8-4-41. LTE B7 TX



NO

YES



NO

YES



NO

YES

Check CON1000 : About 23dBm ?

Resolder or change L1022,C1046,L1023,L1021,C1048

YES

NO


Resolder or change L1076,L1069,C1112

NO

YES

Check component soldering status OK at PAM1000 ?

Resolder or change PAM1000

NO

YES


Resolder or change C1083,L1038,C1086,C1087

NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-42. LTE B38, 41 TX



NO

YES



NO

YES



NO

YES



YES

NO


Resolder or change C1102,L1062,L1060

NO

YES



NO

YES



NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-43. LTE B40 TX



NO

YES



NO

YES



NO

YES



YES

NO


Resolder or change L1035,L1041,L1042

NO

YES



NO

YES



NO

YES


U2002

NO

YES

END

8. level 3 repair · sm-a405fn block diagram. transceiver. s5m925da02-l030. hb pa. wips33232-01....

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