8. Level 3 Repair · c1014 c1015 c1016 c1017 c1018 c1020 c1019 c1022 c1026 c1025 c1023 c1027 c1028 c1030 c1029 c1033 c1034 c1035 c1036 c1037 c1038 c1045 c1040 c1046 c1047 c1048 c1051

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



8. Level 3 Repair

A30 Block Diagram Date : 2018.11.22H/W REV : 0.0

TransceiverS5M925DA02-L030

HB PAWIPS33232-01

Main ANTLB/MB Femid

LMSWKQGR-J80

PRX B4_66

PRX G1900_B2

PRX G1800_B3

PRX G900_B8

PRX B5_18_19_19_26_G850

LB/HB PA

SKY77656-11

TX_B1

TX_B2

TX_B3

PRX_ANT_MB

TX_B5_18_19_26

TX_B8

TX_B12_17

TX_B20

TX_GSMLB

TX_GSMHB

TX_B1_2_3_4_66

TX_GSMLB

SwitchBGS12PL6 (LA)

DuplexB8682

DuplexLMDPMGA-J81

FilterSFDG93AQ902

FilterB8347

DuplexB8692

TRX B38_41

TRX B40

TRX B7

TRX B38_41

TRX B40

TX B13

PRX B38_41

TX_B7

PRX B7 LNAMXD8921HS

FilterSAFFB2G65AA0F0A

PRX B7PRX B7

TX B7_38_40_41

DIV ModuleSFML7E0H001

FilterSAWFD1G06AC2F3K

FilterSFDG93AQ902

FilterSAFFB2G35AA0F3K

FilterSFH780AQ102

APTS2ABA01X01-6030

VRF_PA_PAT

VRF_PA_PAT

PRX B1

PRX B12_17PRX B20

DuplexB1221

TX_B5_12_17_18_19_20_26_28

TX_B13

TX_GSMHB

TX_B4_66

TRX B4_66

TX_B13_28

TRX B13

TRX 28

TX B28

PRX B13

PRX B28

FilterSAFEA782MAB8F3K

TX_B13

PRX B40

DRX_B1_4

DRX_B2_3_34_39_66

DRX_HB

DRX_LB

DRX_B2_66

DRX_B38_41

DRX_B40

28

DiplexerDPX202700DT-4062A1 PRX_ANT_LB

Multi CouplerLDJ18829M28DG014

DiplexerDPX202700DT-4062A1

DRX_MB_LFEM

DRX_LB_LFEM

SP4TMXD8642

Multi CouplerLDJ18829M28DG014

DPDTBGSX22G5A10

DPDTBGSX22G5A10

DiplexerDPX202700DT-4062A1

RTS FeedbackMXD8621

CPL_FWD/REV

SUB ANTLB/MB/HB

DRX_BH

Main ANTHB

PDET_IN

GPS ANT

FilterSAFFB1G56KE0F3K

LNAMXDLN16U

FilterSAFFB1G56KE0F3K

GPS_ANT

BT/WIFI ANTFilter

SAFFB2G45MA0F3K

BT/WIFI/FMS5N5C20X00-6030

WLAN_2.4G

FM & DTV & DMB ANT(EARJACK)

NFCS3NRN82XS2-YT30

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

GPS I / QGNSS_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 SPDTMXD8621E

5G_TX

5G_RX

SPDTMXD8621E

FM_ANT

DTV & DMB(Option) DMB

DTV

option

option

DTVFC8350W

DMBFC8080

TCXO_24M (From OSC3000)

TCXO_24M (From OSC3000)

SPI_CS,MISO,MOSI,CLK

LNAMXDLN10T

FM & DMB & DTV

FilterSAFFB2G45MA0F3K

DTV

FM & DMB

SPDTMXD8621E

DTV

LNASFMLB8RB002

16M/5MDUAL REAR CAM

(2P6/5E9)

16M FRONT CAM

(3P8)

RCAM1_MIPI_CLK_P/N

RCAM1_MIPI_D[0:3]_P/N

RCAM1_MCLK

RCAM1_RST_N

FCAM_MIPI_D[0:3]_P/N

FCAM_MIPI_CLK_P/N

FCAM_SENSOR_I2C_SCL/SDA_1P8

RCAM2_MIPI_D[0:1]_P/N

RCAM2_MIPI_CLK_P/N

RCAM2_SENSOR_I2C_SDA/SCL_1P8

RCAM2_RST_N

RCAM2_MCLK

FCAM_MCLK

FCAM_RST_N

6 AXIS SENSOR(ACC+GYRO)

LSM6DSL

SENSOR_I2C

GYRO_INT

6AXIS_INT

MAGNETIC SENSORYAS539

SENSOR_I2C

PROXI SENSORSTK3031

SENSOR_I2C

PROXY_INT

RGB SENSORTCS3701

SENSOR_I2C

IF_PMICS2MU106X01-6030

IF CON(TYPE-C)

USB_D_P/N

AP_UART_RXD/TXD

AP JTAG

CC1/CC2

WATER_DET

IF_PMIC_SCL

IF_PMIC_SDA

TYPE_C_INT

IF_PMIC_INT

FG_SCL/SDA

FG_ALERT_N

MOTORMOTOR_GNDMOTOR_EN

BATTERY CON

VSSFG

FG_SENSE_P/N

FLASH_SET

CAM_FLASH_EN

VBAT_SENSE

VBATGND_SENSE

VBAT_ADC

FINGER Print SensorBM23FR0.8-10DP

BTP_IRQ

BTP_RST_N

BTP_SPI_MOSI

BTP_SPI_MISO

BTP_SPI_CLK

EMMCKLMBG2JETD-B041

EMMC_CLK

EMMC_CMD

EMMC_RST_N

EMMC5.0_RCLK

EMMC_D[0:7]

BTP_SPI_CS_N

SIM1SIM1_DATA

`

SIM2SIM2_DATA

TFLASHT_FLASH_D[0:3]/CMD/CLK

TRAY_DET

SIM2_RST/CLK

T_FLASH_CMD

6.38" FHD+DISPLAY

EA8076

MIPI_DSI0_D[0:3]_P/N

MIPI_DSI0_CLK_P/N

TSP_INT

TSP_SCL/SDA_1P8

OLED_RST_N

OCTA_CON_DET

EL_ON1_DET

DISP_TE

FG_ERR

OCTA DCDCSM3010

CAM PMIC

CAM_PMIC_SDA/SCL

USB_AP_D_P/N

FG_SENSE_P/N

GRIP SENSORTCS305K

GRIP_SDA/SCL

GRIP_INT

RCAM1_I2C_SCL/SDA_1P8

CAM_EEP_I2C_SDA/SCL

SIM_TRAY

Hall ICAH1897T-FAN-7-71

Hall ICAH1897S

HALL_INT2

HALL_INT

AP THERMISTERNCP03WF104F05RL

BAT THERMISTERNCP15WF104F03RC

RF THERMISTERNCP03WF104F05RL

EL_ON1/2

AP_THM

BAT_THM

TR_THM

SIM 3in3

PMICBUCK 9

LDO 37

S2MPU08A02-6030

AP_PMIC_CLK_32K

POWER_KEYPOWER KEY

PWR_EN

PMIC_ONOB

SOC_RST_N

PMIC_WRSTBI

SOC_WRST_N

CP_PWR_UP

VOL KEY

VOL_DN

SPEEDY_PMIC

OCP_CPUCL0

BOOT_LDO

G3D_PWR_EN

PMIC_IRQBC

RCV_P/N

MAIN MICMAIN_MIC_P/N

Sub MICSUB_MIC_P/N

Ear MIC EAR_MIC_P/N

PM_I2S0_DI

PM_I2S0_DO

FB_I2S1_SDI

PM_I2S0_CLK

PM_I2S0_BCLK

PM_I2S0_LRCK

PM_EAR_MIC_DET

HEADSETEAR_OUT_L/R

EAR_L_DET

EAR_G_DET

IF_PMIC_ACOK

EAR_ADC_3.5

VOL_UP

Audio AMPSMA1301

SPK_OUT_P/NSPK_AMP_I2C_SCL/SDA

SPK_I2S3_WS/BCLK

SPK_I2S3_DI/DO

32.768KHz

my119.jeon텍스트 상자 SM-A305F/FN/GT/G/GN/YN Common

ANT2000ANT2001

ANT2

002

ANT2003

ANT2004

ANT2

008

ANT5

002

ANT5

005

ANT6000 ANT6001

BH60

00

BH60

02

C3002C3006

C302

4

C3069

C3074

C307

6

C3077

C3079

C308

0

C308

2

C3083

C3085

C3086

C308

7

C308

8

C308

9

C309

0

C3091

C309

2

C309

3

C3094

C3095 C3096

C309

7

C3098

C3099

C310

0

C310

1

C3102

C4004

C4005

C4012

C4016

C4018

C4035

C4073

C407

4

C4075

C4076

C4077

C4078

C4079

C4080

C4081

C4082

C4204

C4205

C4206

C4207

C5002

C501

0

C501

7

C5019

C5020

C502

1

C502

2

C502

3

C5024

C502

6

C502

9

C5032C5033

C5034

C503

6

C503

8

C504

4

C5059

C506

6

C5069C5070

C507

2

C5077

C507

9

C5082

C5083

C5086

C5087

C509

1

C5092

C509

3

C5095

C5097

C5098

C510

0

C5110

C511

9

C512

1

C5124

C5125

C512

8C5152

C516

0

C5242

C5266

C5267

C6000

C6004

C6011C6024

C602

9C6030

C603

1

C603

2

C603

4

C6036

C6037

C603

8

C604

3

C604

4

C6046

C6047

C7001

C700

2

C700

3

C7004

C7007C7011

C701

2

C7018

C702

1

C7023

C7024

C702

5

C7026

C7027C7028C7029

C703

0

C7031

C7032

C703

3

C7034

C7036

C704

3

C7044

C7045

C7046

C7047

C704

8

C7049

C7050

C7051

C705

2

C705

3

C705

4

C7055

C705

6

C706

0

C7061

C706

2

C7067

C706

9

C707

0

C7133

C7134

C714

4

C7145

C7167

C716

8

CN60

02

D500

0

D500

1

D6000

HDC7

000

HDC7

003

JTAG4000

L3019

L302

2

L302

3

L3024

L302

5

L302

6

L302

8

L5008 L50

11

L6000 L6002

L601

0

L6011

L601

5

L6016

L700

0

L700

1

L7003

L700

5

L700

6

L7007

L7008

L7009

L701

0

OSC3000

Q5000

R3003

R3004

R3005

R4000

R4001

R4002

R4003

R4004

R4005

R4006R400

8

R4010

R4011

R401

2

R401

3

R401

4

R4015

R401

6

R4019

R402

5

R4027

R4028

R402

9

R4030

R4032

R403

3

R4034

R403

5

R4036

R4037

R4041 R4046

R4047

R410

7

R4108

R4200

R4201

R4202

R4203

R421

3

R422

6

R422

8R4

231

R4316 R4317

R4322 R4323

R4331

R4332

R500

3R5

004

R5005 R5006

R500

7

R500

8

R500

9R5011

R501

4R5

016

R5019

R502

7

R502

8

R502

9

R5105

R6009

R6020

R6024 R6027

R602

8

R6029

R6030R6031

R603

9

R7000

R7009

SC6001

SIM

1

SIM2 SIM3

SIM4UP

TH4000

TP_3

005

TP_3

009

TP_3

010

TP_AMP_I2C_DI

TP_AMP_I2S_BCLKTP_AMP_I2S_DO

TP_AMP_I2S_WS

TP_E

MM

C400

0

TP_NFC_3000

TP_R

ST_S

W10

00

TP_UB0TP_UB1

TP_X

CP_R

F_ON

4000

TP_X

GNSS

_GPL

L_AN

A_EX

T

TP_XRTC_XTO

TP4010TP4012

TP5006

TP5008

TP5009

TP5011

TP5013

TP5014

TP5017

TP5018

U3000

U300

8

U3009

U3010

U3011

U301

2

U3013

U301

4

U301

5

U301

6

U500

3

U5006

U6002

U600

3

U7000

U7001

U7005

U7029

U7030

U7031

UCP400UME5000

VR5000

XCLKOUT_TP

ZD50

01

ZD6000 ZD6001

ZD60

03ZD

6006

ZD60

07

ZD60

08

ZD60

09 ZD6010

ZD60

11

ZD60

12

ZD6013ZD6014ZD6015

my119.jeon텍스트 상자 SM-A305F/FN/GT/G/GN/Common

ANT2

005

ANT2

006

ANT2

007ANT3000

ANT3001 ANT3002

ANT3003

ANT5

000

ANT5001

ANT5

003

ANT5004

ANT5

006

ANT5100 ANT5101

BH6001

BTC5

000

C1000

C1001

C1002

C100

3

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011C1012

C1013

C1014

C1015

C1016

C101

7

C101

8

C101

9

C102

0

C1022

C1023

C1024

C102

5

C1026

C102

7

C1028

C1029

C1030

C1031

C103

2

C1033

C1034

C1035 C1036

C1037

C1038

C103

9

C104

0

C104

1

C104

2C1

043

C1044

C1045

C104

6C1

047

C104

8

C104

9

C1050

C1051

C105

2

C1053

C105

4

C105

5

C1056

C1057

C1058

C1059

C1060

C1061

C1062

C1063

C1064

C1065

C1066C1067

C106

8

C106

9

C1070

C1071

C1072

C107

3

C107

4

C107

5

C1076

C107

7

C107

8

C107

9

C108

0

C1081C1082

C108

3

C1084

C1085

C108

6

C1087

C1088C1089

C1090

C1091

C1092

C1093

C1094

C1095C1096

C1097

C109

8

C109

9

C110

0

C1101

C110

2

C1103

C110

4

C1105

C110

6

C1107

C110

8

C1109C1110

C1111C11

12

C111

3

C1114

C1115

C111

6

C111

7

C1118

C1119

C112

0

C1121

C112

2

C1123

C1124

C1125

C1126

C112

7

C1128

C112

9

C1130

C113

1

C1132C1133

C1134

C113

5

C1136

C113

7

C1138

C1139

C114

0

C114

1C1

142

C114

3

C2000

C200

1

C200

2

C2003

C2004

C2005

C200

6

C200

7

C2008

C2009

C201

0

C201

1

C201

2

C2013

C201

4

C201

5C201

6

C2017

C2018 C2019

C2020

C202

1

C202

2C2

023

C202

4

C202

5

C2026

C2027

C202

8

C202

9

C203

0

C2031

C203

2

C203

3

C203

4

C203

5

C203

6

C203

7

C203

8

C2039

C204

0C2

041

C2042

C2043

C2044

C204

5

C204

6

C2047

C2048

C204

9

C2050

C205

1

C2052

C2053

C205

4

C2055

C2056

C2057

C2058

C205

9

C2060

C3000

C3001

C3003

C3004

C3005

C3007

C300

8

C300

9

C3010

C3011

C3012

C3013

C301

4

C3015

C3016

C3017

C3018

C301

9

C302

0

C302

1

C302

2C3

023

C3025C3026

C3027

C302

8C3

029

C303

0

C303

1

C303

3

C3035

C303

9

C304

1

C304

2

C3043

C3044

C304

5

C304

6C304

7

C3048

C304

9

C305

0

C3051

C3052

C3053

C3054

C305

6

C305

7

C305

8

C3059

C3061

C306

2

C3063

C3064

C306

6C3

067

C3072C307

3

C307

5

C3078

C308

4

C4000

C400

1

C400

2

C400

3

C4006

C400

7

C400

8

C400

9

C4010

C401

1 C4013

C401

4

C4015

C401

7

C4019

C402

0C4

021

C4022C4023

C4024

C402

5

C4026

C4029

C4030

C403

3

C403

4C4

036

C403

7

C403

8

C4039

C404

0

C404

1

C404

2

C404

3

C4044

C4045

C4046

C404

7C4

048

C4049

C4050C4051

C405

2

C405

3

C4054

C4055

C4056

C4057

C4058

C405

9

C4060

C4061

C4062

C406

3

C406

4

C4065

C4066

C4067

C4068 C4069

C407

0

C4071

C4072

C4083

C4084

C408

5

C4086

C4087

C4088

C4089

C4090

C4091

C4092

C409

3

C409

4

C409

5

C409

6

C4097

C409

8

C409

9

C410

0

C425

9

C500

0

C500

1

C5003

C5004

C5005

C5006C5007

C5008

C500

9

C5011

C501

2

C501

3

C501

4

C501

5

C5016

C501

8

C502

5

C502

7C5

028

C5030

C5031

C503

5C5037

C5039

C5040

C504

1

C504

2

C5043

C504

5

C504

6

C5047

C504

8

C504

9

C505

0

C505

1

C5052

C505

3

C5054

C505

5

C5056

C5057

C505

8

C5060

C506

3

C506

5C5

071

C5073

C5074

C5075

C5076

C508

1

C508

4C5

085

C509

4C509

6

C510

1 C510

2

C510

4

C510

7

C510

8

C510

9

C511

4

C511

5 C511

6

C5117

C511

8

C512

0

C5123

C5126

C5127

C5129

C5130C5131

C5133

C5134

C5165

C516

6

C516

7

C516

8

C516

9

C517

0

C5171

C517

2

C517

3

C517

4

C517

6

C517

7

C600

1C6

002 C6

003

C6005

C600

6

C6007

C600

8

C6009

C601

0

C601

2

C601

3

C6014

C601

5

C6016

C601

7

C6018

C601

9

C6020

C6021

C602

2

C6023

C6025

C6026

C602

7

C602

8

C6033

C603

5

C603

9

C604

0

C6041

C604

2

C604

5

C6048

C6049

C6169

C6170

C700

5

C7006

C700

8

C700

9

C701

0

C701

4

C7037

C7038 C703

9

C7040 C70

41

C7042

C706

3

C7064

C706

5

C706

6

C706

8

C7146

C714

7

CN60

03

CN61

00

CN70

00

CON2

000

F1000

F1001

F100

2

F1003

F100

4

F1005

F1006

F1007

F1008

F1009

F101

0

F101

1

F200

0

F200

1

F2002

F200

3

F200

4F30

00

F300

1

F3002

F3003

HDC5

000HDC7001

HEA7000

L100

0

L1001

L100

2L1003

L1004

L1005

L1006

L1007

L1008

L100

9

L101

0

L101

1

L1012

L1013

L101

4

L1015

L1016

L1017

L1018

L101

9

L1020

L1021

L102

2

L1023

L1024

L1025

L1026L1027

L1028

L1029

L103

0

L1031

L1032

L1033

L1034

L103

5

L1036L1037

L1038

L103

9

L104

0

L1041

L104

2

L1043

L104

4

L104

5

L1046

L104

7

L104

8

L1049

L105

0

L1051

L105

2

L1053

L1054L1055

L1056

L1057

L1058

L1059

L1060

L1061

L1062

L106

3

L106

4

L106

5

L106

6

L1067

L1068

L1069

L107

0L1

071

L1082

L200

0

L2001

L200

2

L2003

L2004

L200

5L2

006

L200

7

L2008

L200

9

L201

0

L201

1

L2012 L2013

L2014

L201

5

L2016

L2017

L201

8

L201

9

L202

0

L202

1 L2022

L202

3

L2027

L2028

L202

9

L203

0

L203

1

L203

2

L2033

L203

4

L2035

L2036

L2037

L300

0

L3001

L300

2

L3003

L3004

L300

5

L3006

L300

7

L300

8L3

009

L301

0

L301

1

L301

2

L301

3

L301

4

L3015

L301

6

L301

7

L301

8

L3020

L3021

L3027

L500

1

L500

2

L500

3

L500

4

L500

5

L500

6

L500

7

L500

9

L501

2

L600

1

L600

3

L600

4

L6005

L600

6

L600

7

L600

9

L601

3

L601

4

L700

2

LED5

000

MIC

6000

OSC2

000

OSC5000

PAM

1000

R1000

R100

1

R1002

R1003

R1004

R1005

R100

6

R100

7

R200

0

R200

1

R2002

R2003

R200

5

R3000

R300

1R3

002

R4007

R4009

R401

7

R401

8

R402

0

R402

1

R402

2

R402

3

R4024

R4026R5

002

R501

5

R501

8

R502

0

R502

1

R502

2R5023

R502

4

R5025

R5111

R5112

R6000

R6001

R6002

R600

3

R600

4

R600

5

R600

6

R6007

R6008

R6010

R601

1

R6012

R6013

R6014

R6015

R601

6

R6017

R6018

R601

9R6

021

R602

2

R6023

R6032

R6033

R6034

R6035

R6036

R6037

R6038

R604

0

R700

1

R700

2

R7003

RFS1

000

RFS1

001

SC60

02

SC6003SC6004

SOC6000

TH1000

TP_3000

TP_3001

TP_3002

TP_3003

TP_3004

TP_BT_SPDY_FROM_S3000

TP_BT_SPDY_TO_S3000

TP_D

ISP_

TE

TP_F

LIPC

OVER

TP_FM_SPDY

TP_GNSS_SPEEDY

TP_HB_SW_SEL1000

TP_HB_SW_SEL1001

TP_NFC_CLK_REQ

TP_NFC_FIRM

TP_NFC_IRQ

TP_OLED_RST

TP_PMIC_AP4000

TP_RFFE1000 TP_RFFE1001


TP_SPEEDY_PMIC

TP_WLAN_SPDY_FROM_S3000

TP_WLAN_SPDY_TO_S3000

TP4003

TP4011

TP4013

TP5002

TP5004

TP5005TP5007

TP5010

TP5012

TP5015

TP5016

U1000

U100

1

U100

2

U1003

U1004 U100

5

U100

6

U1007

U1010

U2000

U200

1

U2002

U200

3

U200

4

U3002

U300

3

U300

4

U300

5

U3006

U4000

U400

1

U400

9

U401

0

U5002

U500

7

U6000

U600

1

U700

2

U700

3

U700

4

U700

9

U7023

U703

2

V610

0

ZD1000

ZD30

00ZD

3001

ZD50

00

ZD5002ZD5003ZD5004

ZD5005

ZD5006

ZD50

08

ZD50

09

ZD50

10

ZD6002

ZD60

04

ZD6005

ZD60

17

ZD70

03

ZD70

04

ZD7005

ZD70

06

VX_Setup(2018-08-09)_HHPCreated date of PCB data : 2019/1

/22 18:20:19

Model : Revision : Manufacture Count : Charge : Contact : Date : Routing : Resin :


/22 18:20:19

my119.jeon텍스트 상자 SM-A305F/FN/GT/G/GN/Common

ANT2000ANT2001

ANT2

002

ANT2003

ANT2004

ANT2

008

ANT5

002

ANT5

005

ANT6000 ANT6001

BH60

00

BH60

02

C3002C3006

C302

4

C3069

C3074

C307

6

C3077

C3079

C308

0

C308

2

C3083

C3085

C3086

C308

7

C308

8

C308

9

C309

0

C3091

C309

2

C309

3

C3094

C3095 C3096

C309

7

C3098

C3099

C310

0

C310

1

C3102

C4004

C4005

C4012

C4016

C4018

C4035

C4073

C407

4

C4075

C4076

C4077

C4078

C4079

C4080

C4081

C4082

C4204

C4205

C4206

C4207

C5002

C501

0

C501

7

C5019

C5020

C502

1

C502

2

C502

3C5

024

C502

6

C502

9

C5032C5033

C5034

C503

6

C503

8

C504

4

C5059

C506

6

C5069C5070

C507

2

C5077

C507

9

C5082

C5083

C5086

C5087

C509

1C5092

C509

3

C5095

C5097

C5098

C510

0

C5110

C511

9

C512

1

C5124

C5125

C512

8C5152

C516

0

C5242

C5266

C5267

C6000

C6004

C6011C6024

C602

9

C6030

C603

1

C603

2

C603

4

C6036

C6037

C603

8

C604

3

C604

4

C6046

C6047

C7001

C700

2

C700

3

C7004

C7007C7011

C701

2

C7018

C702

1

C7023

C7024

C702

5

C7026

C7027C7028C7029

C703

0

C7031

C7032

C703

3

C7034

C7036

C704

3

C7044

C7045

C7046

C7047

C704

8

C7049

C7050

C7051

C705

2

C705

3

C705

4

C7055

C705

6

C706

0

C7061

C706

2

C7067

C706

9

C707

0

C7133

C7134

C714

4

C7145

C7167

C716

8

CN4000

CN6000CN

6002

CN6004 CN6005

CN60

06

D500

0

D500

1

D6000

HDC7

000

HDC7

003

JTAG4000

JTAG4001 JTAG4002

L3019

L302

2

L302

3

L3024

L302

5

L302

6

L302

8

L5008 L50

11

L6000 L6002

L601

0

L6011

L601

5

L6016

L700

0

L700

1

L7003

L700

5

L700

6

L7007

L7008

L7009

L701

0

OSC3000

Q5000

R3003

R3004

R3005

R4000

R4001

R4002

R4003

R4004

R4005

R4006R400

8

R4010

R4011

R401

2

R401

3

R401

4

R4015

R401

6

R4019

R402

5

R4027

R4028

R402

9

R4030

R4032

R403

3

R4034

R403

5

R4036

R4037

R4041 R4046

R4047

R410

7

R4108

R4200

R4201

R4202

R4203

R421

3

R422

6

R422

8R4

231

R4316 R4317

R4322 R4323

R4331

R4332

R500

3R5

004

R5005 R5006

R500

7

R500

8

R500

9R5011

R501

4R5

016

R5019

R502

7

R502

8

R502

9

R5105

R6009

R6020

R6024 R6027

R602

8

R6029

R6030R6031

R603

9

R7000

R7009

SC6001

TH4000

TP_3

005

TP_3

009

TP_3

010

TP_AMP_I2C_DI

TP_AMP_I2S_BCLKTP_AMP_I2S_DO

TP_AMP_I2S_WS

TP_E

MM

C400

0

TP_HB_SW_SEL1000 TP_HB_SW_SEL1001

TP_NFC_3000

TP_R

ST_S

W10

00

TP_UB0TP_UB1

TP_X

CP_R

F_ON

4000

TP_X

GNSS

_GPL

L_AN

A_EX

T

TP_XRTC_XTO

TP4010TP4012

TP5006

TP5008

TP5009

TP5011

TP5013

TP5014

TP5017

TP5018

U3000

U300

8

U3009

U3010

U3011

U301

2

U3013

U301

4

U301

5

U301

6

U500

3

U5006

U6002

U600

3

U7000

U7001

U7005

U7029

U7030

U7031

UCP400UME5000

VR5000

XCLKOUT_TP

ZD50

01

ZD6000 ZD6001

ZD60

03ZD

6006

ZD60

07

ZD60

08

ZD60

09 ZD6010

ZD60

11

ZD60

12

ZD6013ZD6014ZD6015

ZD60

21


/29 13:56:18

my119.jeon텍스트 상자 SM-A305YN

ANT2

005

ANT2

006

ANT2

007ANT3000

ANT3001 ANT3002

ANT3003

ANT5

000

ANT5001

ANT5

003

ANT5004

ANT5

006

ANT5100 ANT5101

BH6001

BTC5

000

C1000

C1001

C1002

C1003

C1004

C1005

C100

6

C100

7

C1008

C100

9

C101

0

C1011C1012

C1013

C101

4

C1015

C101

6

C1017

C101

8

C101

9

C102

0

C1022

C1023C102

5

C102

6

C1027

C1028

C102

9

C103

0

C1033

C1034

C1035 C1036

C103

7

C1038

C104

0

C104

5

C1046

C1047

C1048C1051

C105

2

C1053

C1055

C1056

C105

7

C1059

C1060

C1061

C1062

C1063

C1064

C1065

C1066C1067

C1068C1069

C1070

C1071C1074

C107

5

C107

6

C1077C1078

C108

0

C1081C1082

C108

3

C1084

C1085

C1087

C1090

C1091

C1092

C1093

C1094

C1095C1096

C1098C1099

C110

0

C110

2

C1103

C1104

C110

5C1

106

C1108

C1111C11

12

C1114

C1115

C1116

C111

7

C1118

C1119

C1120

C1121

C112

2

C112

4

C1125

C1126

C1127

C1128

C112

9

C1130

C113

1

C113

2

C1134

C113

5

C1136

C113

7

C1138

C1139

C114

0 C1141

C114

2

C114

3

C2000

C200

1

C200

2

C2003

C2004

C2005

C200

6

C200

7

C2008

C2009C2

010

C201

1

C201

2

C2013

C201

4

C2015

C201

6

C2017

C2018

C201

9

C2020

C202

1

C202

2C2

023

C202

4

C202

5

C2026

C2027

C202

8

C202

9

C203

0

C2031

C203

2

C203

3

C203

4

C203

5

C203

6

C203

7

C203

8

C2039

C204

0C2

041

C2042

C2043

C2044

C204

5

C204

6

C2047

C2048

C204

9

C2050

C205

1

C2052

C2053

C205

4

C2055

C2056

C2057

C2058

C205

9

C2060

C206

1

C206

2

C206

3

C3000

C3001

C3003

C3004

C3005

C3007

C300

8

C300

9

C3010

C3011

C3012

C3013

C301

4

C3015

C3016

C3017

C3018

C301

9

C302

0

C302

1

C302

2C3

023

C3025C3026

C3027

C302

8C3

029

C303

0

C303

1

C303

3

C3035

C303

9

C304

1

C304

2

C3043

C3044

C304

5

C304

6C304

7

C3048

C304

9

C305

0

C3051

C3052

C3053

C3054

C305

6

C305

7

C305

8

C3059

C3061

C306

2

C3063

C3064

C306

6C3

067

C3072C307

3

C307

5

C3078

C308

4

C4000

C400

1

C400

2

C400

3

C4006

C400

7

C400

8

C400

9

C4010

C401

1 C4013

C401

4

C4015

C401

7

C4019

C402

0C4

021

C4022C4023

C4024

C402

5

C4026

C4029

C4030

C403

3

C403

4C4

036

C403

7

C403

8

C4039

C404

0

C404

1

C404

2

C404

3

C4044

C4045

C4046

C404

7C4

048

C4049

C4050C4051

C405

2

C405

3

C4054

C4055

C4056

C4057

C4058

C405

9

C4060

C4061

C4062

C406

3

C406

4

C4065

C4066

C4067

C4068 C4069

C407

0

C4071

C4072

C4083

C4084

C408

5

C4086

C4087

C4088

C4089

C4090

C4091

C4092

C409

3

C409

4

C409

5

C409

6

C4097

C409

8

C409

9

C410

0

C425

9

C500

0

C500

1

C5003

C5004

C5005

C5006C5007

C5008

C500

9

C5011

C501

2

C501

3

C501

4

C501

5

C5016

C501

8

C502

5

C502

7C5

028

C5030

C5031

C503

5

C5037

C5039

C5040

C504

1

C504

2

C5043

C504

5

C504

6

C5047

C504

8

C504

9

C505

0

C505

1

C5052

C505

3

C5054

C505

5

C5056

C5057

C505

8

C5060

C506

3

C506

5C5

071

C5073

C5074

C5075

C5076

C508

1

C508

4C5

085

C509

4C509

6

C510

1 C510

2

C510

4

C510

7

C510

8

C510

9

C511

4

C511

5 C511

6

C5117

C511

8

C512

0

C5123

C5126

C5127

C5129

C5130C5131

C5133

C5134

C5165

C516

6

C516

7

C516

8

C516

9

C517

0

C5171

C517

2

C517

3

C517

4

C517

6

C517

7

C600

1C6

002 C6

003

C6005

C600

6

C6007

C600

8

C6009

C601

0

C601

2

C601

3

C6014

C601

5

C6016

C601

7

C6018

C601

9

C6020

C6021

C602

2

C6023

C6025

C6026

C602

7

C602

8

C6033

C603

5

C603

9

C604

0

C6041

C604

2

C604

5

C6048

C6049

C6169

C6170

C700

5

C7006

C700

8

C700

9

C701

0

C701

4

C7037

C7038 C703

9

C7040 C70

41

C7042

C706

3

C7064

C706

5

C706

6

C706

8

C7146

C714

7

C716

9

C7171

C717

2

CN60

03

CN61

00

CN70

00

CON2

000

F1000

F100

1

F100

2

F100

3

F100

4

F1006

F1008

F1009

F101

0

F101

1

F200

0 F20

01

F2002

F200

3

F200

4F30

00

F300

1

F3002

F3003

HDC5

000HDC7001

HEA7000

L100

0

L1001

L100

2L1003

L1004

L1005

L1006

L1008 L1009

L101

0

L101

1

L1012

L101

3

L101

4

L1015

L1016

L1017

L102

1

L102

4

L1025

L1026L1027

L1028

L1029

L1030

L1032

L1033

L103

5

L1036

L1037

L1038

L103

9

L1040

L1041

L1043

L104

4

L1052

L1053

L1054

L1055

L1057

L1059

L1060

L106

1L1

062

L106

3

L1064

L1065

L1066

L1067

L1068

L106

9

L1070

L107

1

L1072

L108

2

L200

0

L2001

L200

2

L2003

L200

5L2

006

L200

7

L2008

L200

9 L20

10

L201

1

L2012 L201

3

L2014

L201

5

L2016

L2017

L201

8

L201

9

L202

0

L202

1 L2022

L202

3

L2027

L2028

L202

9

L203

0

L203

1

L203

2

L2033

L203

4

L2035

L2036

L2037

L300

0

L3001

L300

2

L3003

L3004

L300

5

L3006

L300

7

L300

8L3

009

L301

0

L301

1

L301

2

L301

3

L301

4

L3015

L301

6

L301

7

L301

8

L3020

L3021

L3027

L500

1

L500

2

L500

3

L500

4

L500

5

L500

6

L500

7

L500

9

L501

2

L600

1

L600

3

L600

4

L6005

L600

6

L600

7

L600

9

L601

3

L601

4

L700

2

L7011

LED5

000

MIC

6000

OSC2

000

OSC5000

PAM

1000

R1000

R100

1

R100

2R1

003

R1004

R1005

R100

6

R100

7

R200

0

R200

1

R2002

R2003

R200

5

R3000

R300

1R3

002

R4007

R4009

R401

7

R401

8

R402

0

R402

1

R402

2

R402

3

R4024

R4026

R500

2

R501

5

R501

8

R502

0

R502

1

R502

2R5023

R502

4

R5025

R5111

R5112

R6000

R6001

R6002

R600

3

R600

4

R600

5

R600

6

R6007

R6008

R6010R6

011

R6012

R6013

R6014

R6015

R6017

R6018

R601

9R6

021

R602

2R6023

R6032

R6033

R6034

R6037

R6038

R604

0

R700

1

R700

2

R7003

RFS1

000

RFS1

001

SC60

02

SC6003SC6004

SOC6000

TH1000

TP_3000

TP_3001

TP_3002

TP_3003

TP_3004

TP_BT_SPDY_FROM_S3000

TP_BT_SPDY_TO_S3000

TP_D

ISP_

TE

TP_F

LIPC

OVER

TP_FM_SPDY

TP_GNSS_SPEEDY

TP_NFC_CLK_REQ

TP_NFC_FIRM

TP_NFC_IRQ

TP_OLED_RST

TP_PMIC_AP4000



TP_SPEEDY_PMIC

TP_WLAN_SPDY_FROM_S3000

TP_WLAN_SPDY_TO_S3000

TP4003

TP4011

TP4013

TP5002

TP5004

TP5005TP5007

TP5010

TP5012

TP5015

TP5016

U1000

U100

1

U1003

U1004

U100

5

U100

6

U1007

U100

9

U101

0

U1020

U2000

U200

1

U2002

U200

3

U200

4

U3002

U300

3

U300

4

U300

5

U3006

U4000

U400

1

U400

9

U401

0

U5002

U500

7

U6000

U600

1

U700

2

U700

3

U700

4U7023

U7032

U703

3

V610

0

V700

0

ZD1000

ZD30

00ZD

3001

ZD50

00ZD5002ZD5003ZD5004

ZD5005

ZD5006

ZD50

08

ZD50

09

ZD50

10

ZD6002

ZD60

04

ZD6005

ZD60

17

ZD70

03

ZD70

04

ZD7005

ZD70

06


/29 13:56:18

Model : Revision : Manufacture Count : Charge : Contact : Date : Routing : Resin : VX_Setup(2018-08-09)_HHP

Created date of PCB data : 2019/3/29 13:56:18

my119.jeon텍스트 상자 SM-A305YN



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 R5025 while pressing power

key. If the voltage high?

No Replace the Power key FPCB

YesNo

Check the signal of PWRHOLD (U7031) = 1.8V

No

Check the output voltage of U5002

(C5042 ,C5039,C5041, C5047, C5052,C5074= 0.8V

C5060=1.1V and C5063=1.3V C5058=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 C2034 : 1.8V, C2038 : 1.8V

No

Replace the U2002

Home screen → Phone →

Keypad → *#1234# → Check

Phone version → CP : A305FXXXX or unkown

YesNo

CP : A305FXXXX

Check the connection of RF coaxial cable

Check the clock TRCV Is the frequency 26MHz?

No

YesNo

Replace the U2004

Replace the UCP400

YesNo



8. Level 3 Repair

8-4-4. SIM Part

Insert SIM card

YesNo

YesNo

END

Check the SIM1(C6013) SIM2(C6028) 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(R6003)

YesNo

No

Replace SIM socket

SIM RST / CLK/ IO.(SIM1 : ZD6003) (SIM2 : ZD6006 )

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.(C6025) = 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(R6003)

YesNo

No

Replace SIM socket

Check the t-flash CMD /Data/CLK. (C6046,C6029)

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(C5059,C5086)=5V or 9V

No

Replace U6002

Charging Sequence Start VBUS_5V(C6034) = 5V or 9V

Yes

No

Replace SUB PBA

Battery is Charging?

No

Yes

Replace U5003



8. Level 3 Repair

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

6AXIS Sensor does not work

YesNo

YesNo

END

Check R4228, R4231

(crack, open, etc.)

Abnormal

Replace R4228, R4231

Check the voltage C3098, 3099 =1.8V

YesNo

No

Replace U3013 (LDO)

Check U3012

(crack, open, etc.)

Abnormal

YesNo

Replace U3012



8. Level 3 Repair

8-4-7-2. Proximity sensor

Proximity Sensor does not work

YesNo

YesNo

Abnormal


Check the voltage C3102 =1.8V

YesNo

No

Replace U3013

Check R3004, R3003

(crack, open, etc.)

YesNo

Replace U3016

END

Check U3016

(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 C3100 =1.8V

YesNo

No

Replace U3013

Check R4228, R4231

(crack, open, etc.)

YesNo

Replace U3014

END

Check U3014

(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 C3084 = 1.8V

YesNo

No

Replace U3013

Check R4228, R4231

(crack, open, etc.)

YesNo

Replace U3009

END

Check U3009

(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 U5007

Check HDC5000 (Is the connector connected

properly?)

YesNo

No

Reconnect HDC5000

Check the Voltage

(C5129=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

Remove the MIC9000Check the

VDD_Main_MICBIAS_2P8

= 2.8V

No Replace Sub PBA

YesNo

END

Replace Main PBA Check the M A I N _MIC_DATA at L6002?

No

YesNo

Check the M A I N _MIC_DATA at C6009/C6010?

YesNo

Replace Main PBA No

YesNo

Replace MIC9000 Check the M A I N _MIC_DATA at L9016?

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

= 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 C6017/C6018?



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 L9033, L9034

YesNo

Check S P K module where SPK's placed for

any damage

No Resolder or Replace

ANT9003, ANT9005



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 onL6000, L6002

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 HEA7000

END

YesNo

Check VDD_LCD_1P8 = 1.8V (C7068) VDD_LCD_3P0 = 3.0V (C7064)

No Resolder or Replace the U7003Resolder or Replace the U7002

YesNo

No Resolder or Replace the U7005

YesNo

Check the connection of HEA7000

Replace the Display module

YesNo

CheckVDD_LCD_ELVDD_4P6 = 4.5V (C7067)

VDD_LCD_ELVSS _-4P4 = -4.4V (C7070)VDD_LCD_ELAVDD_7P3 =7.3V (C7069)



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

C7028 = 2.8V

C7033 = 2.8V

C7025 = 1.8V

C7023 = 1.05V

No Resolder or Replace U7001

Resolder or Replace U7000

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

C7027 = 2.8V

C7026 = 1.2V

No


Yes



8. Level 3 Repair

8-4-13. 16M FF Front CAMERA

“Selfie camera” function does not work

Yes

No


Yes

Check the voltage

C7006 : 1.05V

C7005 : 1.8V

C7147 : 2.8V

No

Resolder or Replace C7006,C7005,C7147

YesNo


PBA

Yes

END

No

Replace the PBA

Yes



24Mhz (L7003, C7007)

Check the voltage

C7024 : 1.05V

C7025 : 1.8V

C7167 : 2.8V

No


Yes



8. Level 3 Repair

8-4-14. TSP

Touch Screen does not work

YesNo

No Replace OCTA

YesNo

END

YesNo

Check the voltage VDD_TSP_A3P0 (C7065) = 3.0V

No Resolder or Replace U7004

YesNo

Replace the Display module

Check TSP Connector LCD module



8. Level 3 Repair

8-4-15. Motor

Check the Clip on PBAANT5002 and ANT5005

Check the voltage C5119, C5160, D5001 on PBA = 3.3V

Motor does not work

Yes

No

Resolder ANT5002, ANT5005

Yes

END

Yes


C5119, C5160, D5001

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 C3010,C3011 = 3.3V

No Check the C3010,C3011(Crack, open, damaged, etc)

YesNo

Check the status of ANT3000

No Resolder or change the R3000,C3016

YesNo

Check the Status of F3001,F3000,U3002

& peripheral parts

No

Resolder or Replace of F3001,F3000,U3002

& peripheral parts

YesNo

Resolder or change U3003

Check BT or WIFI fuction ON

Check the Voltage R3000,C3016 = 1.8V

Resolder or change the ANT3000

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)U3005, F3003, 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 (SM-A305FN/GN/YN Only)

NFC is not working

Yes

No

Enable NFC Function in the setting.

END

Yes

Check the Antenna contact

ANT3001,ANT3002

No 1. Resolder or Replace the ANT3001,ANT3002 2. Replace MID REAR

Yes

Check(crack,open,etc) U3000, C3042, R3001,L3008, C3044, C3048 C3051, L3009, C3052, C3049, C3050, C3052,

R3002

No

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

Yes

Check U3004

No

Replace the U3004

Yes

Check NFC function ON



8. Level 3 Repair

8-4-19. DTV (SM-A305GT Only)

DTV is not working

Yes

No

Eject DTV ANTENNA

END

Yes

No Resolder or change the wrong element

(open, crack, deviation, etc) Yes

Check FPCB Connector2 is ejected to SUB PBA

& MAIN PBA

No Reassemble FPCB Connector2 or change the

broken FPCB Connector2

Yes

Check MAIN PBA (crack, open, etc) ZD6021, C6043, C6038, C6037, L6012 C6036, U6003, C3091, L3026, C3090, L3028, U3010, L3022, C3087, C3088, C3089, C3077, C3083, OSC3000, U3006, C3072, C3073, R6017, R6019, R6021, U6001, C6033, R6018, R6022, C6035

No Resolder or change the wrong element

(open, crack, deviation, etc)

Yes

Check DTV ANTENNA is ejected

Check SUB PBA (crack, open, etc)

C9008, U9001, C9006, L9007, C9000,

L9004, L9001, L9005, U9000, L9000,

L9002, L9003, C9005, C9040, U9006

C9039, L9032, C9043, SOC9000

Yes



8. Level 3 Repair

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

END

Check RFS1000 ≥ -65dBm?

Check component soldering status OK at F1001?

Check C1018 ≥ -65dBm ?

Check component soldering status OK at U1001?


Resolder or changeC1022, C1023, L1013

Resolder or changeF1001

Resolder or changeC1018

Resolder or changeU1001

Resolder or changeC1000, L1001


NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?



NO

YES

Resolder or changeL1008 Check L1008 ≥ -65dBm ?

NO

YES



8. Level 3 Repair

8-4-21. WCDMA B2 / PCS RX, LTEB2 [SM-A305G/GN/GT]

END

Check L1008 ≥ -65dBm ? Resolder or changeC1008,L1004


NO

YES

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?












YES

NO

YES

YES



8. Level 3 Repair

8-4-22. LTE B3 / DCS RX

END

Check C1014 ≥ -65dBm ? Resolder or changeC1014,L1001


NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?












YES

YES

NO

NO



8. Level 3 Repair

8-4-23. LTE B4(B66) / WCDMA B4 RX [SM-A305G/GN/GT]

END

Check L1018 ≥ -65dBm ? Resolder or change

L1018,F1003,C1046,L1022


NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?










Resolder or changeL1008

Check L1008 ≥ -65dBm ?


NO

NO

YES

YES



8. Level 3 Repair

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

END

Check C1040 ≥ -65dBm ? Resolder or change

C1040,L1021


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

Check L1011 ≥ -65dBm ? Resolder or changeL1011,L1070


NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

Receiver is O.K?










YES

NO



YES

NO



8. Level 3 Repair

8-4-26. LTE B20 RX

NO

NO

NO

YES

YES

YES

YES

YES

YES

END


C1034,L1017

NO

NO

NO

Receiver is O.K?









Check component soldering status OK at U1001? Resolder or change

U1001

YES


NO


NO



8. Level 3 Repair

8-4-27. LTE B12,17 RX

END


C1028,L1015

NO

NO

NO

NO

Receiver is O.K?













NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

YES

YES



8. Level 3 Repair

8-4-28. LTE B13 RX [SM-A305G/GN/GT]

END


Resolder or changeL1045,L1046,C1107,F1007,

C1123,L1056

Receiver is O.K?










Check component soldering status OK at U1001? Resolder or change

U1001



YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

NO



8. Level 3 Repair

8-4-29. LTE B28 RX [SM-A305G/GN/GT/YN]

END


Resolder or changeC1141,F1009, C1132,C1140

Receiver is O.K?









Check component soldering status OK at U1001? Resolder or change U1001



YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

YES

YES

YES

NO



8. Level 3 Repair

8-4-30. LTE B7 RX

END



Check C1051≥ -65dBm ?



Resolder or change C1053,C054,L1023




Resolder or change L1061,F1010,L1064,C7171,C1055,U

1007,C1138,F1011,C1139,C7172


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










Resolder or changeL1054,F1006,L1053,

PAM1000,C1090,L1035


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










Resolder or changeL1057, F1008,C1124,

PAM1000,C1110,L1039


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 C1018 : About 0dBm ?

Resolder or change C1018,F1002,L1012

NO

YES

Check component soldering status OK at U1001 ?


NO

YES

Check RFS1000 : About 32dBm ?


YES

NO

Check L1028 : About 32dBm ?

Resolder or change L1028

NO

YES



NO

YES


Resolder or change L1033,C1087,C1085

NO

YES

Check U2002 Resolder or change

U2002

NO

YES

END



8. Level 3 Repair

8-4-34. GSM1800/ GSM1900 TX [SM-A305F/FN/G/GN/GT/YN]



NO

YES



NO

YES



NO

YES



YES

NO


Resolder or change C1059

NO

YES



NO

YES

Check C1092 : About 5 dBm ?

Resolder or change C1092,C1093,C1091

NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-35. LTE, WCDMA B1 TX [SM-A305F/FN/G/GN/GT/YN]



NO

YES


Resolder or change C1018,L1008

NO

YES



NO

YES



YES

NO



NO

YES



NO

YES


Resolder or change L1025,C1060,C1061,C1062

NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-36. WCDMA B2 TX [SM-A305G/GN/GT/YN], LTE B2 [SM-A305G/GN/GT]



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES


Resolder or change L1025,C1060

NO

YES

Check U2002 : About 23dBm ?


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


Resolder or change L1025,C1060, C1061, C1062

NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-38. LTE, WCDMA B5 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES



NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-39. LTE, WCDMA B8 TX



NO

YES



NO

YES



NO

YES



YES

NO



NO

YES



NO

YES


Resolder or change L1029, C1063,C1064,C1065

NO

YES



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


Resolder or change L1029, C1063,C1064,C1065

NO

YES



NO

YES

END



8. Level 3 Repair

8-4-41. LTE B7 TX



NO

YES


Resolder or change C1051,

NO

YES



NO

YES



YES

NO


Resolder or change L1061, F1010, L1063

NO

YES

Check component soldering status OK at PAM1000 ?

Resolder or change PAM1000

NO

YES


Resolder or change L1052,C1114,c1117,c1116

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 L1054,F1006,L1053

NO

YES

Check component soldering status OK at PAM1000 ?

Resolder or change PAM1000

NO

YES



NO

YES


U2002

NO

YES

END



8. Level 3 Repair

8-4-43. LTE B40 TX


Resold

Documents

8. Level 3 Repair · c1014 c1015 c1016 c1017 c1018 c1020 c1019 c1022 c1026 c1025 c1023 c1027 c1028 c1030 c1029 c1033 c1034 c1035 c1036 c1037 c1038 c1045 c1040 c1046 c1047 c1048 c1051