Samsung a300h Troubleshooting

Level

8.

Speaker module Repair

8-1.

Whenever speaker module should be changed from broken one to new one,

→

SPK calibration" should be done like below.

"

Repair

3

8-1-1.

Required items in order to repair speaker module

SM-A300H Mobile Phone



SM-A300H Speaker module



PC



Earphone



JIG BOX(GH99-36900B)

• JIG Cable(GH81-10953A)

• Serial Cable

•

Settings

※

Connect ANYWAY JIG with JIG CABLE(Phone to JIG) and PC to Anyway JIG Using Serial cable

8-1

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

Level3Repair

9-1-2.

Speaker module replacement procedure.

To Be Determined soon.

-

8-2

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’swritten authorization is strictly prohibited.

Battery Replacement

9-1.

Whenever the battery should be changed from broken one to new one,

→

Battery accumulation usage-amount initialization" should be done like below.

"

Level3Repair

9-1-1.

Required items in order to repair battery

SM-A300H Mobile Phone



SM-A300H Battery



PC



JIG BOX(GH99-36900B)

• JIG Cable(GH81-10953A)

• Serial Cable

•

Settings

※

Connect ANYWAY JIG with JIG CABLE(Phone to JIG) and PC to Anyway JIG Using Serial cable

8-3

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’swritten authorization is strictly prohibited.

Level3Repair

9-1-2.

-

Battery replacement procedure.

To Be Determined soon.

8-4

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’swritten authorization is strictly prohibited.

Block Diagram

8-1.

RF PART

MAIN ANT

TX-

MODULE

RF3270

RX_GSM1800, GSM 1900

WCDMA B1 TRX

WCDMA B8 TRX

WCDMA B2 TRX

WCDMA B5 TRX

TX_GSM QUAD

SFXG50PY702

Saw ﬁlter

SAWFD1G84AM0F0A

BT WIFI ANT

Duplexer

SFX897AY502

Duplexer

SAYEY1G88BA0B3K

Duplexer

SAYEY836MBA0F3K

SAW

B8827

GPS ANT

GPS LNA

SFMG3X0B002

RX_B1

TX_B1

B1/B8 PA

TX_B8

RF3619

RX_B8, GSM900

TX_B2

RX_B2

B2/B5 PA

TX_B5

RF3612

RX_B5, GSM850

RX_GSM1800, GSM 1900

WLAN_2.4G

TX/RX

BT

FM ANT

ACCEL

(BMC150)

MOTOR

VOLUME KEY

SIM

SAW

SFHG89GA002

WTR_GNSS

TX_B1, B8

TX_B2, B5

TRANSCEIVER

WTR2605

WIFI/BT

WCN3620

SENSOR_I2C / INT

MOTOR_EN

VOL_UP/DN

SIM_RST/ClK/DAT/DET

T_FLASH_D(8)

PRX_I/Q

DRX_I/Q

TXBB_I/Q

GNSSBB_I/Q

DAC_REF

TX_ON RF_ON

GP_DATA

SSBI

WLAN_I/Q

BT, FM_SSBI

WLAN_DATA

FM_SDI

(From PMIC)

MSM8216

1.2GHz Quad Cortex-A53

512KB L2 Cach

8Gb LPDDR3 @533MHz

CHG_I2C

CHG_EN/CHG-INT

FG_I2C

FG_ALERT

FLASH_EN TORCH_EN

MUIC_I2C/INT

AP_USB_DP/DM/ID

MSM_UART_TXD/RXD

BATT_UIM_ALARM

PDM_CLK/SYNC

PDM_TX

PDM_RX0/1/2

PMIC_PS_HOLD

MSM_RESIN_N

MSM_PS_HOLD

GND_REF

RFCLK2_WLAN

PMIC_SPMI_CLK/DATA

SLEEP_CLK

BBCLK1_MSM_EN

BBCLK1_MSM

ADD[0:9]/DATA[0:31]

DATA/CLK/CMD

MIPI_4Lane

AF/EEP/CAM I2C

MIPI 2 lane

CAM I2C

MIPI_3LANE TSP_I2C/INT

Charger /Fuel

Gage/Flash LED

(RT5033WSC)

EARSPK_L/R

PMIC

PM8916

1G+8GB MLC

8M MAIN CAM

5M CAM

5"

MUIC

SM5502

EAR_ADC_3.5 EAR_3.5_DET

MAIN_THM

PA_THERM0

AP_THERM

BATT

1900mA

POWER KEY

JIG_ON_N From MUIC

VOLUME_DOWN

Level3Repair

USB_DP/DM/ID

SPK RCV

EAR_SPK

MAIN MIC

EAR MIC

HPH_REF

RFCLK1_19.2M (TO WTR1605L)

19.2M TCXO

IF CONN

8-5

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’swritten authorization is strictly prohibited.

Level3Repair

PCB Diagrams

8-2.

8-2-1.

Main PCB Top

4

0

6 U

1

0

5

T

N

A

6

0

2

1

5 L

5 D Z

C545

C563 C564

5

2

2 3

1

R

6 F

1

1 1 6

0

F

6

3 1 6

C

F 0

D

1 6 F

H

U207

9 0 6 F

TP_WLAN_CLK

TP_FM_SSBI

TP_BT_SSBI

TP_BT_DATA

TP_FM_SDI

R626

C672

C643

7

6

0

7

9

3

8

1

C671

5

4 0

0

5

6

D

5 C

Z

BH302

5

C

R

1

5

6

1

2

5

4

1

L

5

VR382

C

8

R

3 R V

2 0 2 N O C

C513

C514

C502

1 0 5 C

R336

C388

C385

C301

ZD300

C306

ZD301

C389

C386

C387

R308

R333

C1114

0 0 3 L

UCP300

C305

C300

0 4 3 C

R505

R317

R318

TP_WLAN_DATA0

R337

R338

3 0 3 R

4 4 3 R

8 4 3 R

C670

C635

5 0 6 R V

VR603

VR604

VR606

VR607

C631

C634

R606

C372

C628

C632

0

1

4

R

8

9

8

5

0

1

0

6

3

R

V

C479

6 1 4 R

4

3

1

3

4

R436

R

5 1

2

8

4

7

R

4

C

0 0 4 U

8 2

3

5

1

4

L

P T

C568

ZD518

5 0 5 D Z

HDC602

7

2

0

5 L

5 D Z

C390C391

7

5

7

6

0

1

0

2

6

3

6

3

R

C

R

9

R316

1

2

3

0

4

R

2

0

8

2

1

C

C 2 C

5 0 2 L

7 0 2 C

7 1 2

8

6

C

C201

0

2 C

9

1

0 6

0

R

6

8

U

2

0

4 6

6

C

C612

U

SC302

4 0 3

8

7

R

1

4

C489

R

C469

C494

U401

3 7 4 C

5

1 7 4

0

C

4

R419

9 9 4

L

C

C411

0

1

4 P

T

6 7 4 C

7 7 4 C

TP601

BH300

4

5

8

0

6

8

0

3

0

6

C618

3

2

1

C

R

C

1

2

1

2

R

6

0

9

6

7

0

1

0

2

3

6

2

L

C

2

C

3

2

C200

0

6

C

C214

C221

C225

6 1 2 C

9 1 2 C

C601

C483

0 2 2 C

0 0 2 L

L208 L210

4 0 2 R

2 1 3 R

3

C653

1 6 C

C526

0

5 E

M U

GA601

4 7 4 C

4 2 6 R

ZD515

9 1 2 L

L211

2

0 2 F

R311

0

6 M

I S

4 1 4 R

1

9

0

3

6

R

V

R548

C565

ANT600

ANT601

L519 L520

HDC502

P P

1

V _

0

P

0

T

6 F

0

6

2 0 6

C

F 0

D

0 6 F

H

9

4 5

0

6

C

U

2

R516

0 6 R

TP405

TP401

C512

C1115

R346

TP500

2

0

4 P

T

R506

R331

R302

0

3

0

7

3

H

C

T

R334

TP_RFFE_CLK

2

4

5

TP_RFFE_DATA

3

C

R339R340

R347

R343

R345

R349

R424

C470

R426

BH303

L411

0 1

2

4

C480

8

C

1

4

8 4

C

1

0

6 M

I S

0

2

6

8

4

0

3

1

6

R

ZD519

C

R

V

R502

7 2 5 C

7

C626

0

5

C566

U

U503

U606

2 8 5 C

0 0

4

5

L507

1

L

C640

C652

5 L

8

9

ZD511

0

6

L

ZD516

4

2

5

R

BH301

L508

ZD520

8

ZD517

0 5

4

3

5

4

1

5

4

2

8

5

D

5

D

C

R

C

Z

1 0 2 N O C

1 0 3 N C

3

0

3 N

2

0

C

3

N

C

8-6

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’swritten authorization is strictly prohibited.

Level3Repair

8-2-2.

Bottom

0 2 6

U603

C

7

3

C213

4

0

2

C279

C

L218

ANT200

C226C227

ANT203

1

0 5 C D H

0

5

C

R

C516

2

1

5

2

4

7

5

3

4

8

C

3

C507

4

C

3

C509

4 3 C

3

C518

2 5 C

L603

C616

U602

0 0 6 L

L602

C651

L605

3 3

3

4

2

C 4 C

C426

3

1

7

6

3

C

C311

0

4

2 6

P

3

T

C

8

5

3

0 3 C

C

2 0

SC300

3 C

C427

C422

2

5

1

R430

2

3

4

C

C421

C428

2 1 4

C429

C

C454

L1027

2 6 0 1

4

C

0 0 1

6

U

6 0 1

C1061

C

3 1

2

4

3

C415

4

C

1

9

3

C416

1

3

5 4

4

4 C

C

R

C419

C414

0

0 4

6

4

C

4

S

C

O

2

1

I

B

S

_

P

T

3

VR384

8 3 R V

SC301

3

2

0

9

5

4

1

4

0

1

C

8 2 0 1 C

6 2 0 1 C

PAM1000

C1016

L1017

L104

C109

RFS100

0

5

R

C541

1

3

5

R

8 4

C549

5 C

6

7

2

3

5

R

R533

R528

R534

C546

C567

R520

R544

R545

R540

U1016

1 0

3

1

3 1

T

C

N A

4

L1040

C1092

9 0 1 C

3

0

5 9

1

0 1 C

U

L1142

2 8 1 1 C

C1181

0

1

T

N

A

T N I _ C C A _ P T

R307

C619

R306

3 5 3 R

4 8 4 C

R352

1 0 4 D Z

C524

C525

9

1

5

6

1

2

0

5

C

4

3

8

5 1

0

5

C

L604

1

6 C

1 0 6

C617

L

C668

5

9

1

6

C614

C

C624

8

7

4

3

6

3

2

4

5

3

C

9

6

7

8

3

4

3

C

C440

4

4 C

C443

4 6

0

3

0

C

3 4

0

C

4

3

L

0 4 C

2

0

4 C

1

0

4 C

U402

7

4

L402

C

9 0 2 C

C1003

7 1 0 1 C

L1016

C1023

PAM1001

C1024

C1025

C1035

C1032

0 0 0

0

1

2

C1027

R

0 1

C1031

C1039

C

2 2 0 1 C

0 0 0 1 C

4 2 0 1 L

L1012

L1007 L1008

L1011

3 4 1 1 L

3 8 1 1 C

2

3

6

4

5

9

R

4 5 R

L503

R518

C542

L510

6

R529

1 5 L

R527

1 2 5 R

R551

5

ZD513

0

R535

5 U

R523

ZD512

8

7

9

5

C

0 8 1 1 C

D400

8 2 4 R

0 2 5 C

C349

C350

5 6 3 C

4 0 4 C

0 3 2 C

L1010

C1019

C1018

8 5 0 1 C

C1037

F1003

9 9 5 C

F603F604 F606

5 9 4 C

C304

C359

C445

C441

5 0 4 C

C417

5 0 1 1 C

C1070

L212

F200

6 5 0 1 C

4 0 5 R

3 0 4 U

HDC400

C356

C355

C354

9

1

6

3

C

1 0 4 L

6 0 4 C

L403

C1089

9 9 0 1 C

0 1 2 C

L1034

5 0 0 1 C

L1002

6 4 0 1 C

C1044

L1021

C1029

L1022

F1002

4

0

1

8 2 0

F

1 L

1 4 0 1 C

5 3

1

5

0

C

5 R

ZD500

9

L513

5 5 C

C562

3 1 0 1 L

C467

C468

0 7 3 C

C1078

C1077

C1082

C228C229

8 1 0 1 L

L1019

L1030

F1000

1 0 0 1 C

0 5 0 1 C

L502

C455

3 3 3 C

C366

C368

C360

6 1 3 C

1 2 3 C

9 0 1 1 C

1 4 0 1 L

0 2 0 1 L

C1006

5 1 0 1 L

L1026

C1047

0 0 4 D E L

0 0 4 D Z

TA400

C488

7

5

4

1

3

5

3

C

C351

C344

4

7

1

3

C

C315

C313

0 2

8

3

0 3

C

9 2 3 C

0

7

5

2

4

3

C

2

2 4

0

4 R

4 R T

C435

C434

L406

C547

R410

2 0 4 R

C431

3

2

1

1 1

1

C1068

C

6 0 0 1

U

3

1

3

1

3

0

1

1 L

L

U

L1004

C1004

0

L1001

0 0 1 L

R1005

7 6 0 1 C

9 2 0 1 L

2 3 0 1 L

PAM1002

2 0 0 1 C

R1004

6 5 5 C

1

4

9

3

4

5

C

1

4

0

2

T

N

A

1 0

8

0

C240

2

7

0

R

2

6

V

C

R

1 4

2

0

C

3

2

R

6

2

C

V

6 C

R610

VR610

VR609

0

6 A G

TP_AMP_DATAO

TP_AMP_DATAI

TP_AMP_WS

TP_AMP_BCK

U501

1 0 4 R

0

4 T A B

2

0

1 4 R

0 4

0 2

R

4 R

T

9

7

0

3

C

8

0

2

3

3 C

C

2

6

3

2

3

C

9 0 4 R

R406

9 0 4 C

7 5 4 C

C552

C553

8 0 4 C

C498

C449

C448

C1085

C1076

4

5

2

0

1 1 L

C

C1052

C1048

F1001

1 0 0 1 R

R1002

0

6

0

1

H

C

T

0

5 U

3

0

9

1

4 4 L

C

2

0

1 S F R

7

1

7

6

9

5

1

7

0

C

R

5

4

5

3

C

9

8

5

3

5

7

R

5

C528

C

5 7 5 C

L521

0 1 5 C

7 0 4 R

3 0 4 R

1

0 0

0

4

C

R T

0

1

7

3

C

1 3 3 C

0 2 4 C

8 0 4 R

7 9 4 C

6 9 4 C

R435

R432

R433

C407

R400

C418

1 3 4 R

4 2 4 C

C1090

6 0 0 1

C1088

R

0 8 0 1 C

9 7 0 1 C

4 8 0 1 C

1 8 0 1 C

3 8 0 1 C

8

6

1

0

1 1 L

U

C1008

7

5

0

1

1 L

C

3 0 0 1 R

C1065

C1064

C1063

5 5 0 1 C

3 3 0 1 L

C1049

C555

R507

2

0

8

9

8

9

3

0

4

5

4

L

C

L

2

8

5

1

L

6

L

8

0

8

7

6

C

5

C

R

7 1 2 L

HDC500

RFS200

2 0 2 L

8-7

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’swritten authorization is strictly prohibited.

Level3Repair

8-2-3.

Equipments



Oscilloscope

Digital Multimeter



Power Supply



8960 &



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’swritten authorization is strictly prohibited.

Spectrum Analyzer

8-8



driver, ESD Safe Tweezer

+

Soldering iron



Flow Chart of Troubleshooting

8-3. 8-3-1.

Power On

Cell-phone can`t power on.

Level3Repair

Check the Battery Voltage

Battery

Power-on the phone and check

the power-on sound

or motor vibration.

Sound or vibration ok

Check the HDC501

soldering crack, open, etc)

(

Check the U402 output voltage

C440=1.15V, C441=1.15V)

(

>3.4

Yes

No

Yes

V?

?

.

No

Yes

Abnormal

No

Connect TA to charge the battery.

Change the OCTA ASSY

Change the HDC501(Key-CON

And retry to the power-on operation.

If the output voltage is not satisfied with normal condition, replace

U402

)

Check the

MSM_PS_HOLD(TP405)

(

check the initial operation

U402

1.8

END

V)

output signal

Yes

=

No

If the output voltage is not satisfied with normal. condition, replace

U402

8-9

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’swritten authorization is strictly prohibited.

Level3Repair

PHONE_ON_N

C500

R500

11 33 55

HDC501

C

N

78

22 44 66

C N

9

10

VREF_LPDDR3

VDD_MIC_BIAS2_2.8V

2 9 4 C

VDD_MIC_BIAS1_1.8V

3 9 4 C

CP_VNEG

VREF_XO_THM

VDD_PX_BIAS_MPP1

GND_CP

MAIN_MIC_P EAR_MIC_P SUB_MIC_P

EAR_3.5_DET

L406

VPH_PWR

BATT_UIM_ALARM

EAR_ADC_3.5

VREF_DAC AP_THERM

19.2M_OUT RFCLK1_19.2M RFCLK2_WLAN BBCLK1_MSM

BBCLK1_MSM_EN

SLEEP_CLK

XO_THERM PA_THERM MAIN_THM

RCV_P RCV_N

VBATT_CELL

N E P O

0

R402

SHORT

19.2M_IN

C412

4

CP_VNEG

3 4 C

PDM_CLK

PDM_SYNC

PDM_TX

PDM_RX0 PDM_RX2

0 4 R

0 0 4

C407 C408

T A B

2

1

1 P

N

T A B V

J7

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

TP400

F2

BB_CLK1

F3

BB_CLK2

TP401

E4

BB_CLK1_EN

TP402

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C2

AVDD_BYP

C431

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

CP_VNEG

B14

CP_C1_P

C435

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

R410

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

T

S

C457

O

B

_

D

N

G

0

1

7

6

3

4

1

D

B

A

P C _ D N G

D N G _ T S O O B

7 R G _

6

D

R

D

G

5

_

V

R

D

G

D

T

1

_

4

V

R

0

O

D

R

4

H

R

S

D

G

3

_

V

R

D

G

2

_

V

R

D

G

D

_

V D D V

2

1

3

2

1

9

2

1

9

2

1

6

1

2

6

1

P

N

M

N

M

L

E

B

A

1

2

3

7

6

T

6

N

8

6

8

6

S

K

I

_

L

_

S

_

1

A

L

N

5

1

_

5

O

_

B

C

S

L

_

5

D

7

D

7

C

D

F

V

_

4

_

4

1

V

D

T

R

L

_

D

V

_

A

3

4

3

4

D

1

B

D

O

V

_

V

D

X

1

2

_

V

1

D

_

0

8

D

L

1

V

_

9

D

L

D

_

V

D

V

U402

V

F

R

E

D

R

_

D

N

G

0

1

7

9

0

4

7

8

2

7

8

2

5

9

6

3

1

J

1

E

K

H

D

G

L

H

G

F E R _ D N G

1 S _ D D V

6

7

C

A

2

1

S

_

D

D V

V

1

S

_

D

N

G

4

B

A

D N G P _ 1 S

2 S _ D D V

5

7

N

M

C

B

2

3

2

S

_

D

V

2

1

2

S

_

D

N

G

9

4

9

C

B

A

D N G P _ 2 S

VPH_PWR

3

4

S

_

D

V

6

5

6

P

N

M

4

3

4

S

_

D

V

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

LCD_TS_CAM_SENSOR_

VDD_USBPHY_PLL2_A2

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

3

O

4

2

S

X

S

_

D

N

G

8

3

2

J

P

N

D

N

G

P

P _

_

4

3

S

VREG_L5_1P8

C498

VREG_S4_1P85

9 0

C496

4 C

4

3

2

1

3

1

H

G

D

C

A

P

H

T

O

R

I

P

C

P

A

K

_

C

H

B

P

O

D

_

D

_

I

V

S

_

D

_

D

V

C

D

R

U

N

V

D

A

G

_

E

C

_

D

V

600mA

P2

V

VDD_RF

VREG_L1

1200mA

M1

VDD_P1_DSI_CSI

VREG_L2

P1

1200mA

VDD_MEM_PLL1

VREG_L3

M10

VDD_RF

VREG_L4

300mA

M9

VREG_L4

300mA

P10

VREG_L5

300mA

M8

VREG_L6

150mA

L3

VREG_L7

F1

600mA

VCC_NAND

VREG_L8

C1

600mA

VDD_WCN

VREG_L9

150mA

D4

VDD_CAMAF

VREG_L10

600mA

G3

VDD_SDC3

VREG_L11

150mA

B3

VDD_SDC3

VREG_L12

D3

50mA

VDD_USBPHY3P3

VREG_L13

G2

50mA

VDD_UIM1_P5

VREG_L14

G1

50mA

VDD_UIM2_P6

VREG_L15

50mA

E3

TOUCHKEY

VREG_L16

600mA

A3

TS_SNS_LNA

VREG_L17

150mA

A1

QPA

VREG_L18

K3

VREG_RFCLK

K1

VREG_XO

2500mA

A5

VSW_S1

B5

VDD_CORE

VSW_S1

C5

VSW_S1

E5

VREG_S1

A8

3000mA

VSW_S2

B8

VDD_APC

VSW_S2

C8

VSW_S2

F7

VREG_S2

M4

1800mA

VSW_S3

N4

VSW_S3

P4

VSW_S3

J8

VREG_S3

1500mA

M7

VSW_S4

N7

VSW_S4

P7

VSW_S4

K8

VREG_S4

A12

VSW_BOOST

B12

VSW_BOOST

A11

VREG_BOOST

B11

VREG_BOOST

L10

CBL_PWR_N

K10

KPD_PWR_N

H5

OPT_2

D5

OPT_1

G5

PS_HOLD

C3

RESIN_N

A10

SPMI_CLK

B10

SPMI_DATA

F5

PON_RST_N

D1

REF_BYP

M13

CHG_LED_SINK

M14

F

VIB_DRV_N

E

F10

R

PDM_RX1

_

O

C

O

S

T

D

I

R

L

A

_

D

I

K

F

P

F

U

O

P

C

A

X

R

X

S

K

_

K

_

R

D

R

D

A

N

G

M

0

3

4

1

2

3

2

3

1

J

1

H

J

E

N

C

C D A O

P

X

C

_

D

N

G

F

C

I

E

M

R

_

D

N

G

G R K P S _ D N G

VPH_PWR

R406

SHORT

C497

R K P S _ D N G

C454

CBL_PWR_N PHONE_ON_N

MSM_PS_HOLD VOLUME_DOWN

PMIC_SPMI_CLK PMIC_SPMI_DATA MSM_RESIN_N

PDM_RX1

VREG_S1_1P15

VREG_S1_VSENSE

VREG_S2_VSENSE

OPT2 OPT1

0 4 4 C

GND_REF

L400

L401

L402

L403

TP405

8-10

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-2.

Initial

Initial Failure

Yes

Re-download Software

Abnormal

Check the AP Reset

PM8916's PON_RESET_N

Check the oscillator clock waveforms.

V(High)

1.8

Mhz:OSC400

19.2

Yes

Normal

=

No

Abnormal

Check the

Check the OSC400 Check the output clock waveforms and frequency.

Test condition(Oscilloscope setting)

※

us.div(time division)

:20.0

U402

Change UCP300

Abnormal

Change PBA

END

8-11

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’swritten authorization is strictly prohibited.

Level3Repair

R

I

E

8

_

O

VPH_PWR

R402

SHORT

8 0

0

4

0 4

C

T A B

BATT_UIM_ALARM

VDD_PX_BIAS_MPP1

EAR_ADC_3.5

VREF_DAC

AP_THERM

19.2M_IN

19.2M_OUT RFCLK1_19.2M RFCLK2_WLAN

BBCLK1_MSM

XO_THERM

PA_THERM

MAIN_THM

RCV_P RCV_N

SLEEP_CLK

4 3 4 C

PDM_SYNC

PDM_CLK

PDM_RX0 PDM_RX2

TP401 TP402

C412

C431

CP_VNEG

C435

R410

PDM_TX

C457

P C _ D N G

F_XO_THM

AS1_2.8V

GND_CP

MAIN_MIC_P

EAR_MIC_P SUB_MIC_P

EAR_3.5_DET

L406

BBCLK1_MSM_EN

C407

J7

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

F2

BB_CLK1

F3

BB_CLK2

E4

BB_CLK1_EN

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C2

AVDD_BYP

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

CP_VNEG

B14

CP_C1_P

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

VBATT_CELL

T R O H S

T

S

O

B

_

D

N

G

3

4

6

1

D

B

A

1 K

7 R G

6

_

R

D D

G

5

_

V

R

D

G

D

1

4

_

V

R

D D

G

3

_

V

R

D

G

D

2

_

V

R

D

G

D

0

_

V

0

D

4 R

D V

1 0

N

4

E P

R

O

2

1

P

N

M

L

S

T

A

N

B

S _

V

T A B V

1 S _ D D V

2

3

6

9

2

1

2

1

9

2

6

7

P

N

M

E

C

B

A

B

8

6

1

2

3

2

7

K

N

1

I

1

_

L

S

L

_

5

1

_

O C V

_

C

7

5

_

L

D

F

1

4

_

D

_

D

R

_

L

D

3

_

V

4

_

V

D

1

O

D

_

V

_

X

D

2

1

_

V

1

D

_

0

8

D

1

L

V

_

9

D

L

D

_

V

D

V

U402

V

F

R

E

1

D

R

S

_

D

N

G

0

1

9

7

1

E

D

N

G

2

0

1

2

7

8

4

7

8

5

9

4

6

4

3

1

J

1

K

H

D

B

A

G

L

H

G

D N

F

G

E

P

R

_

1

D

S N G

2 S

_ D D V

5

7

N

M

C

B

3

2

S

_

D

V

1

2

S

_

D

N

G

4

9

C

B

A

D N G P _ 2 S

VPH_PWR

3

4

S

S _

_

D

V

4

3

6

1

6

1

6

5

1

P

N

M

H

G

A

3

4

T

H

S

A

P

_

B

H

D

V

_

D

C

V

D

V C _ D D V

VDD_P1_DSI_CSI

VDD_MEM_PLL1

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

LCD_TS_CAM_SENSOR_

VDD_USBPHY_PLL2_A2

VDD_USBPHY3P3

VDD_UIM1_P5 VDD_UIM2_P6

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

C

D

A F

3

4

3

O

4

S

X

R

S

_

D

N

G

0

3

8

3

2

3

1

J

P

N

H

N

D

N

G

P

C

_

D

3

4

A

S

O

X

_

D

N

G

VREG_L5_1P8

C498

VREG_S4_2P1

9 0 4 C

C496

2

1

2

1

D

C

P

R

O

I

P

C

K

_

C

P

O

D

_

I

S _

D

R

V

U

N

A

G

_

E _

D

V

P2

600mA

V

VDD_RF

VREG_L1

M1

1200mA

VREG_L2

1200mA

P1

VREG_L3

M10

VDD_RF

VREG_L4

M9

300mA

VREG_L4

300mA

P10

VREG_L5

300mA

M8

VREG_L6

L3

150mA

VREG_L7

F1

600mA

VCC_NAND

VREG_L8

600mA

C1

VDD_WCN

VREG_L9

D4

150mA

VDD_CAMAF

VREG_L10

G3

600mA

VDD_SDC3

VREG_L11

150mA

B3

VDD_SDC3

VREG_L12

D3

50mA

VREG_L13

G2

50mA

VREG_L14

50mA

G1

VREG_L15

50mA

E3

TOUCHKEY

VREG_L16

A3

600mA

TS_SNS_LNA

VREG_L17

A1

150mA

QPA

VREG_L18

K3

VREG_RFCLK

K1

VREG_XO

2500mA

A5

VSW_S1

B5

VDD_CORE

VSW_S1

L400

C5

VSW_S1

E5

VREG_S1

3000mA

A8

VSW_S2

B8

L401

VSW_S2

VDD_APC

C8

VSW_S2

F7

VREG_S2

M4

1800mA

VSW_S3

L402

N4

VSW_S3

P4

VSW_S3

J8

VREG_S3

M7

1500mA

VSW_S4

L403

N7

VSW_S4

P7

VSW_S4

K8

VREG_S4

A12

VSW_BOOST

B12

VSW_BOOST

A11

VREG_BOOST

B11

VREG_BOOST

L10

CBL_PWR_N

K10

KPD_PWR_N

H5

OPT_2

D5

OPT_1

G5

TP405

PS_HOLD

C3

RESIN_N

A10

SPMI_CLK

B10

SPMI_DATA

F5

PON_RST_N

D1

C454

REF_BYP

M13

CHG_LED_SINK

M14

F

VIB_DRV_N

E

F10

R

PDM_RX1

_

O

S

T

I

R

I

L

_

D

K

I

6

F

P

U

P

O

3

A

S

C

X

4

_

K

_

K

_

C

D

R

D

R

D

A

N

G

M

4

3

1

2

1

1 J

J

E

C

P C _ D N G

F

C

I

E

M

R

_

D

N

G

G R K P S _ D N G

C497

R K P S _ D N G

CBL_PWR_N PHONE_ON_N

OPT2

OPT1 MSM_PS_HOLD VOLUME_DOWN

PMIC_SPMI_CLK

PMIC_SPMI_DATA

MSM_RESIN_N

GND_REF

PDM_RX1

VPH_PWR

R406

SHORT

VREG_S1_VSENSE

VREG_S2_VSENSE

VREG_S1_1P15

0 4 4 C

LPDDR3_CA(0) LPDDR3_CA(1) LPDDR3_CA(2) LPDDR3_CA(3) LPDDR3_CA(4) LPDDR3_CA(5) LPDDR3_CA(6) LPDDR3_CA(7) LPDDR3_CA(8) LPDDR3_CA(9)

LPDDR3_CKP LPDDR3_CKM LPDDR3_CKE0 LPDDR3_CKE1

LPDDR3_CS0

LPDDR3_CS1 LPDDR3_DM(0) LPDDR3_DM(1) LPDDR3_DM(2) LPDDR3_DM(3) LPDDR3_DQ(0) LPDDR3_DQ(1) LPDDR3_DQ(2) LPDDR3_DQ(3) LPDDR3_DQ(4) LPDDR3_DQ(5) LPDDR3_DQ(6) LPDDR3_DQ(7) LPDDR3_DQ(8) LPDDR3_DQ(9)

LPDDR3_DQ(10) LPDDR3_DQ(11) LPDDR3_DQ(12) LPDDR3_DQ(13) LPDDR3_DQ(14) LPDDR3_DQ(15) LPDDR3_DQ(16) LPDDR3_DQ(17) LPDDR3_DQ(18) LPDDR3_DQ(19) LPDDR3_DQ(20) LPDDR3_DQ(21) LPDDR3_DQ(22) LPDDR3_DQ(23) LPDDR3_DQ(24) LPDDR3_DQ(25) LPDDR3_DQ(26) LPDDR3_DQ(27) LPDDR3_DQ(28) LPDDR3_DQ(29) LPDDR3_DQ(30)

LPDDR3_DQ(31) LPDDR3_DQSP(0) LPDDR3_DQSP(1) LPDDR3_DQSP(2) LPDDR3_DQSP(3) LPDDR3_DQSM(0) LPDDR3_DQSM(1) LPDDR3_DQSM(2)

VREG_S3_1P3

VREG_S2_1P15

9

4

5

3 4 4 C

D N G P _ 1 S

6

9

1

4

C

D N G P _ 3

D

S N G P _ 2 S

LPDDR3_DQSM(3)

VREF_LPDDR3

V

MIPI_CSI0_LANE0_M MIPI_CSI0_LANE0_P

MIPI_CSI0_CLK_M

MIPI_CSI0_CLK_P MIPI_CSI0_LANE1_M MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_M MIPI_CSI1_LANE0_P

MIPI_CSI1_CLK_M

MIPI_CSI1_CLK_P MIPI_CSI1_LANE1_M MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_M

MIPI_DSI0_CLK_P MIPI_DSI0_LANE0_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_M MIPI_DSI0_LANE1_P

C305

EMMC_DATA(0) EMMC_DATA(1) EMMC_DATA(2) EMMC_DATA(3) EMMC_DATA(4) EMMC_DATA(5) EMMC_DATA(6) EMMC_DATA(7)

SDC3_DATA(0) SDC3_DATA(1)

7 4 4 C

SDC3_DATA(2) SDC3_DATA(3)

EMMC_CLK EMMC_CMD

VREG_L5_1P8

1

3

1

2

3

1

F

D

T

A

B

A

7

3

P

_

D

V

E10

EBI0_CA_0

E8

EBI0_CA_1

C6

EBI0_CA_2

D9

EBI0_CA_3

E6

EBI0_CA_4

B13

EBI0_CA_5

C12

EBI0_CA_6

D13

EBI0_CA_7

B11

EBI0_CA_8

E14

EBI0_CA_9

R308

F11

EBI0_CAL_REXT

C10

EBI0_CK

D11

EBI0_CKB

A8

EBI0_CKE_0

A10

EBI0_CKE_1

B7

EBI0_CS_N_0

B9

EBI0_CS_N_1

F23

EBI0_DM_0

E24

EBI0_DM_1

B19

EBI0_DM_2

B31

EBI0_DM_3

E20

EBI0_DQ_0

E22

EBI0_DQ_1

A20

EBI0_DQ_2

D21

EBI0_DQ_3

B21

EBI0_DQ_4

D23

EBI0_DQ_5

B23

EBI0_DQ_6

A24

EBI0_DQ_7

E28

EBI0_DQ_8

C26

EBI0_DQ_9

A26

EBI0_DQ_10

B29

EBI0_DQ_11

D29

EBI0_DQ_12

C28

EBI0_DQ_13

A30

EBI0_DQ_14

E30

EBI0_DQ_15

B17

EBI0_DQ_16

B15

EBI0_DQ_17

A14

EBI0_DQ_18

A18

EBI0_DQ_19

D15

EBI0_DQ_20

C14

EBI0_DQ_21

D17

EBI0_DQ_22

E16

EBI0_DQ_23

C34

EBI0_DQ_24

F33

EBI0_DQ_25

C36

EBI0_DQ_26

D35

EBI0_DQ_27

E34

EBI0_DQ_28

B35

EBI0_DQ_29

A34

EBI0_DQ_30

B33

EBI0_DQ_31

C24

EBI0_DQS_0

E26

EBI0_DQS_1

E18

EBI0_DQS_2

E32

EBI0_DQS_3

B25

EBI0_DQS_0B

D25

EBI0_DQS_1B

D19

EBI0_DQS_2B

D31

EBI0_DQS_3B

J12

EBI_VREF_CA

H21

EBI_VREF_D0_D2

C304

J26

EBI_VREF_D1_D3

U4

MIPI_CSI0_LANE0_N

U6

MIPI_CSI0_LANE0_P

W6

MIPI_CSI0_CLK_N

V5

MIPI_CSI0_CLK_P

U2

MIPI_CSI0_LANE1_N

T1

MIPI_CSI0_LANE1_P

W2

MIPI_CSI0_LANE2_N

V1

MIPI_CSI0_LANE2_P

AA6

MIPI_CSI0_LANE3_N

Y5

MIPI_CSI0_LANE3_P

AA2

MIPI_CSI1_LANE0_N

Y1

MIPI_CSI1_LANE0_P

AB5

MIPI_CSI1_CLK_N

AB3

MIPI_CSI1_CLK_P

AC2

MIPI_CSI1_LANE1_N

AB1

MIPI_CSI1_LANE1_P

AH1

MIPI_DSI0_CLK_N

AG2

MIPI_DSI0_CLK_P

AF1

MIPI_DSI0_LANE0_N

AE2

MIPI_DSI0_LANE0_P

AF3

MIPI_DSI0_LANE1_N

AE4

MIPI_DSI0_LANE1_P

AH3

MIPI_DSI0_LANE2_N

AG4

MIPI_DSI0_LANE2_P

AL2

MIPI_DSI0_LANE3_N

AK1

MIPI_DSI0_LANE3_P

L300

AB7

MIPI_DSI_LDO

AG6

MIPI_DSI0_CAL

AD37

SDC1_DATA_0

AE38

SDC1_DATA_1

AG34

SDC1_DATA_2

AH37

SDC1_DATA_3

AG40

SDC1_DATA_4

AG38

SDC1_DATA_5

AF39

SDC1_DATA_6

AF35

SDC1_DATA_7

P3

SDC2_DATA_0

R6

SDC2_DATA_1

T7

SDC2_DATA_2

P7

SDC2_DATA_3

R331

AE36

SDC1_CLK

AH35

SDC1_CMD

R4

SDC2_CLK

SDC3_CLK

N6

R333

SDC2_CMD

SDC3_CMD

C

N

D

1

3

7

3

9

3

1

6

1

5

0

3

6

2

3

2

1

J

4

D

C

K

A

D

B

D

B

A

VREG_L5_1P

M

P

M

P

M

P

_

M

P

_

Q

I

Q

I

B

X

R

P

D

P

D

_

R

T

W

0

6

5

8

5

0

9

1

7

0

4

2

1

2

1

2

1

2

1

A

B

A

Y

B

C

B

C

E

D

E

B

A

B

1

0

1

2

0

2

0

1

H

C

_

P

M

I

Q

_

Q

_

X

R

B

C

N

D

7

5

3

2

8

7

5

4

6

4

5

2

L

P

N

K

M

K

A

M

A

N

T

K

_

E

_

D

L

A

_

T

N

T

L

C

D

_

U

M

U

O

_

N

S

I

S

I

O

K

I

O

H

S

L

K

M

S

_

E

_

C

P

E

S

1

_

R

T

S

P

R

K

P

_

L

E

G

C

M

I

M

I

C

E

A

S

L

B

M

B

M

T

M

S

J

B

P

M

B

P

3

0

3 C

0

2

0

3

P

C

T

2

7

1

4

6

3

6

1

3

6

3

6

3

5

1

3

J

T

U

1

3

K

L

V

3

A

M

K

G

F

E

A

K

1

0

K

N

D

N

K

O

T

L

_

L

_

L

E

C

X

A

C

E

T

C

N

_

O

T

I

_

C

D

_

D

U

I

S

O

H

_

S

P

I

O

R

O

_

M

X

E

S

M

P

M

C

R

E

P

S

L

_

R

S

_ C I

C

I M

M

P

UCP300-1

C

N

D

4

0

5

6

8

5

3

1

9

7

5

3

2

7

1

2

1

2

1

2

T

P

U

T T

T

V

P

U

A

A A

A

VREF_XO_THM

L C B B

C300

P

M

P

_

I

Q

M

P

N

M

P

_

Q

I

T

B

S

O

I

B

R

M

D

X

T

_

G

R

A

T

J

W

4

5

6

7

3

4

6

2

3

C

Y

A

Y

E

D

2

M

K

L

J

B

A

B

A

B

I

P

M

N

M

S

I

O

I

D

_

Q

_

Q

_

M

D

T

_

T

1

0

_

0

1

T

0

S

C

R

C

A

T

A

D

_

D

_

X

T

X

T

C

N

D

2

0

6

4

2

0

6

7

9

8

1

3

2

1

2

1

3

V

W

A

Q

P

B

M

P

M

P

_

M

_

B

_

I

Q

I

S

Q

D

C

F

B

S

_

B

_

A

E

B

S

N

B

S

D

_

R

_

H

G

I

H

_

N

_

N

_

F

A

B

A

R

B

E

L

S

T

S

R

W

U

W

U

W

V

6

3

2

U

B

T

R

A

B

A

F

F P M

E

E Q Q

R

R _ _

I

1

V 1

_

_ C

0

C

0 A

C

A

C D

A

D

A _ _

D

D X

_

X

_ T

X

T

X

T

C

N

D

5

9

7

5

2

1

Y

A

R303

2

0

3 R

5

2

0

8

4

1

4

2

3

9

0

2

3

5

3

2

4

3

1

5

1

3

4

1

D

U

B

U

H

C

B

C

A

E

D

C

R

P

R

A

B

A

1

2

B

A

L

K

F

T

F

P

T

P

D

P

M

L

M

K

I

M

I

C

I

E

X

E

I

X

D

Q

_

P

D

_

Q

_

R

_

Q

_

E

R

O

_

E

_

I

B

S

_

B

I

A

B

L

V

R

S

B

_

R

B

S

B

H

B

S

B

_

B

C

M

_

1

H

B

_

B

H

_

B

_

B

1

_

S

D

S

_

N

C

_

S

_

B

S

N

_

C

N

H

Y

S

I

B

A

B

S

N

S

N

S

A

_

A

S

L

P

S

D

A

N

L

A

I

U

N

L

B

_

D

U

_

L

U

W

G

_

S

M

G

W

S

W

X

_

W

X

W

U

H

T

D _ B

D S

V U

C

N

D

0

3

7

0

5

9

6

9

4

0

2

6

9

1

4

9

1

3

4

3

2

1

2

3

1

E

B

D

B

E

Y

A

C

B

A

D

B

A

B

BA38

S

GPIO_0

S

N

BB39

N

MPM_INTERRUPT

GPIO_1

G

AV35

GPIO_2

AMP_SDA

AY37

GPIO_3

AMP_SCL

AT9

GPIO_4

UART_TXD

AY1

GPIO_5

MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT

C

N

D

6

2

9

5

3

7

3

1

5

1

7

2

1

2

1

2

1

H

F

H

G

UART_RXD

AY3

GPIO_6

SENSOR_I2C_SDA

AV3

GPIO_7

SENSOR_I2C_SCL

H5

GPIO_8

PROXY_EN

G2

GPIO_9

LCD_IO_EN

H1

GPIO_10

MAIN_EEP_SDA

E2

GPIO_11

MAIN_EEP_SCL

AM39

GPIO_12

MUIC_INT

AM35

GPIO_13

TSP_INT

AN40

GPIO_14

FG_I2C_SDA

AN36

GPIO_15

FG_I2C_SCL

K7

GPIO_16

TOUCH_I2C_SDA

G6

GPIO_17

TOUCH_I2C_SCL

J6

GPIO_18

TSP_I2C_SDA

J4

GPIO_19

TSP_I2C_SCL

AY7

GPIO_20

AW6

GPIO_21

AV7

GPIO_22

IF_PMIC_I2C_SDA

BA2

GPIO_23

IF_PMIC_I2C_SCL

AT5

GPIO_24

RT5033_MRSTB

AU4

GPIO_25

MIPI_DSI0_RESET_N

H3

GPIO_26

MAIN_CAM_MCLK

C2

GPIO_27

VT_CAM_MCLK

F1

GPIO_28

CAM2_RST_N

B3

GPIO_29

CAM_I2C_SDA

F3

GPIO_30

CAM_I2C_SCL

D3

GPIO_31

CAM_AF_I2C_SDA

D1

GPIO_32

CAM_AF_I2C_SCL

G4

GPIO_33

CAM_CORE_EN

F5

GPIO_34

CAM_FLASH_EN

A4

GPIO_35

CAM1_RST_N

C4

GPIO_36

CAM_TORCH_EN

E4

GPIO_37

MSM_FORCE_USB_BO

B37

GPIO_38

TRAY_DETECT

BC2

GPIO_39

BT_SSBI

BB5

GPIO_40

WCSS_WLAN_DATA_2

BB1

GPIO_41

WCSS_WLAN_DATA_1

BD3

GPIO_42

WCSS_WLAN_DATA_0

BA6

GPIO_43

WCSS_WLAN_SET

BB3

GPIO_44

WCSS_WLAN_CLK

AY5

GPIO_45

WCSS_FM_SSBI

AY9

GPIO_46

WCSS_FM_SDI

BA4

GPIO_47

BT_CTL

AW8

GPIO_48

BT_DATA

Y37

GPIO_49

AA34

GPIO_50

MOTOR_PWM

Y35

GPIO_51

CHG_DET

AA38

GPIO_52

DETECT_FLIPCOVER

L40

GPIO_53

UIM2_DATA

K39

GPIO_54

UIM2_CLK

H39

GPIO_55

UIM2_RST

AA36

GPIO_56

ERR_FG

G40

GPIO_57

UIM1_DATA

J40

GPIO_58

UIM1_CLK

L38

GPIO_59

UIM1_RST

Y39

GPIO_60

KEY_LED_EN

AL38

GPIO_61

BATT_UIM_ALARM

G34

GPIO_62

IF_PMIC_INT

AJ40

GPIO_63

PDM_CLK

AH39

GPIO_64

PDM_SYNC

AK39

GPIO_65

PDM_TX

AJ38

GPIO_66

PDM_RX0

AK35

GPIO_67

PDM_RX1

AL40

GPIO_68

PDM_RX2

L36

GPIO_69

AN38

GPIO_70

RFFE1_CLK

AR38

GPIO_71

RFFE1_DATA

AT39

GPIO_72

HW_REV2

AU40

GPIO_73

TSP_LDO_EN

AP37

GPIO_74

B2/3_CTL

AV39

GPIO_75

DRX_BAND_Select

AP35

GPIO_76

MOTOR_EN

BC4

GPIO_77

HW_REV1

BE4

GPIO_78

B38/41_LNA_CTRL1

BC6

GPIO_79

BD5

GPIO_80

MSM_BOOT_CONFIG_0

BD7

GPIO_81

MSM_BOOT_CONFIG_1

BC38

GPIO_82

MSM_BOOT_CONFIG_2

BC40

GPIO_83

MSM_BOOT_CONFIG_3

BC8

GPIO_84

TDPA_SEL

BE6

GPIO_85

BD39

GPIO_86

TOUCH_KEY_EN

BB37

GPIO_87

ANT_SW_SEL0

BB35

GPIO_88

BD35

GPIO_89

BA32

GPIO_90

BE38

GPIO_91

PRX_B7/B40/B41_SEL1

AY33

GPIO_92

PRX_B7/B40/B41_SEL2

BD33

GPIO_93

BC34

GPIO_94

BB31

GPIO_95

BC32

GPIO_96

GPS_LNA_EN

C38

GPIO_97

HW_REV3

A38

GPIO_98

TOUCH_INT

BE34

GPIO_99

WTR_GPDATA0

BE36

GPIO_100

WTR_GPDATA1

BB33

GPIO_101

BE32

GPIO_102

AT35

GPIO_103

WTR_SSBI2

TP_SSBI2

AW40

GPIO_104

WTR_SSBI1

TP_SSBI1

AU36

GPIO_105

MUIC_I2C_SDA

AY39

GPIO_106

MUIC_I2C_SCL

H33

GPIO_107

VOLUME_UP

K35

GPIO_108

NANO_SIM_DETECT

J34

GPIO_109

HOME_KEY

B39

GPIO_110

EAR_3.5_DET

C40

GPIO_111

EAR_SWITCH

AW36

GPIO_112

AMP_DATAO

D39

GPIO_113

PROXY_INT

E40

GPIO_114

UART_BOOT_ON

E38

GPIO_115

ACC_INT

AW38

GPIO_116

HW_REV0

AV37

GPIO_117

AMP_WS

AR36

GPIO_118

AMP_BCK

BA40

GPIO_119

AMP_DATAI

F39

GPIO_120

G38

GPIO_121

FG_ALERT

C

N

D

9

7

9

5

3

9

1

2

1

2

1

3

P

H

M

8-12

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-3.

setting→connections→more networks network mode→setting is auto mode

No Service

Check memu setting

Menu→Phone→Keypad

*#1234#

PM8916's PON_RESET_N =

No service

check Phone version

→

PHONE:SM-A300HXXX or

PHONE:unknown

Check the voltage level

(1.8

Yes

mobile networks

→

?

→

PHONE:unknown

V)

HIGH

→

PHONE:A300HXXXX

Check the connection of RF coaxial cable

No

Replace the U402

Yes

OSC400

Check

Frequency

Replace U CP300

= 19.2

Yes

END

MHz

No

Replace the OSC400

8-13

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’swritten authorization is strictly prohibited.

Level3Repair

V

M

R

I

E

VBATT_CELL

VPH_PWR

R402

SHORT

8 0

0

4

0 4

C407

C

T A B

J7

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

19.2M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

F2

BB_CLK1

F3

BB_CLK2

TP401

E4

BB_CLK1_EN

TP402

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C412

C2

AVDD_BYP

C431

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

4

CP_VNEG

3

B14

4

CP_C1_P

C

C435

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

R410

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

C457

4 1 A

P C _ D N G

F_XO_THM

AS1_2.8V

EAR_3.5_DET

BATT_UIM_ALARM

VDD_PX_BIAS_MPP1

RFCLK1_19.2M RFCLK2_WLAN

BBCLK1_MSM_EN

GND_CP

MAIN_MIC_P EAR_MIC_P SUB_MIC_P

RCV_P RCV_N

L406

EAR_ADC_3.5

VREF_DAC

19.2M_OUT

BBCLK1_MSM

SLEEP_CLK

XO_THERM PA_THERM MAIN_THM

AP_THERM

REG_L6_1P8

S M _ 1 K L C B

C300

B

M

N

A

N

M

P

M

P

N

E

T

_

K

M

P

M

_

D

M

P

T

L

A

_

I B B X R P _ R T

7 R G

6

_

R

D D

G

5

_

V

R

D

G

D

1

4

_

V

R

D D

G

3

_

V

R

D

G

D

2

_

V

R

D

G

D

0

_

V

0

D

4 R

D V

T R

1

O

0

H

N

S

4

E P

R

O

2

1

2

3

9

2

1

9

1

2

1

2

6

1

P

N

P

N

M

L

E

B

A

B

8

6

1

3

7

2

K

S

N

T

1

I

_

1

_

L

S

L

A

N

_

5

_

1

_

O

C

7

S

B

5

_

L

D

C

F

1

_

1

V

4

_

V

D

_

D

T

L

R

_

D

3

V

4

_

4

V

_

A

D

1

D

B

O

_

V

_

V

X

D

2

1

_

1

V

1

D

_

0

8

D

1

L

V

_

9

D

L

D

_

V

D

V

U402

T

S

O

B

_

D

N

G

6

3 1

D

B

V R D

_

D

N

G

0

1

2

1

9

7

8

4

7

8

7

3

6

5

9

1

J

1

E

K

H

D

G

L

H

D

G

VREG_L5_1P8

VPH_PWR

C498

VREG_S4_2P1

4

1

2

3

S

_

D

V

9 0 4 C

C496

4

3

2

1

2

3

6

5

1

5

6

1

6

7

1

5

6

7

6

7

1

P

N

M

H

G

D

C

B

C

B

A

3

4

2

4

3

4

3

1

2

1

P

T

P

R

H

O

I

S

_

D

V

3

4

3

S

_

D

N

G

3

8

P

N

D N G P _ 3 S

S

A

_

B

D

V

_

D V

C D C _ D D V

VDD_P1_DSI_CSI

LCD_TS_CAM_SENSOR_ VDD_USBPHY_PLL2_A2

VDD_USBPHY3P3

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

F

4

O

R

S

X

_

D

N

G

0

8

2

3

1

J

P

N

D N G P _ 4 S

P

K

C

P

_

C

P

H

O

_

D

_

I

S _

D

R

V

U

D

N

A

V

A

G

E

_

D

V

P2

600mA

V

VDD_RF

VREG_L1

M1

1200mA

VREG_L2

1200mA

P1

VDD_MEM_PLL1

VREG_L3

M10

VDD_RF

VREG_L4

M9

300mA

VREG_L4

300mA

P10

VREG_L5

300mA

M8

VREG_L6

L3

150mA

VREG_L7

F1

600mA

VCC_NAND

VREG_L8

600mA

C1

VDD_WCN

VREG_L9

D4

150mA

VDD_CAMAF

VREG_L10

G3

600mA

VDD_SDC3

VREG_L11

150mA

B3

VDD_SDC3

VREG_L12

D3

50mA

VREG_L13

G2

50mA

VDD_UIM1_P5

VREG_L14

50mA

G1

VDD_UIM2_P6

VREG_L15

50mA

E3

TOUCHKEY

VREG_L16

A3

600mA

TS_SNS_LNA

VREG_L17

A1

150mA

QPA

VREG_L18

K3

VREG_RFCLK

K1

VREG_XO

2500mA

A5

VSW_S1

B5

VDD_CORE

VSW_S1

C5

VSW_S1

E5

VREG_S1

3000mA

A8

VSW_S2

B8

VDD_APC

VSW_S2

C8

VSW_S2

F7

VREG_S2

M4

1800mA

VSW_S3

N4

VSW_S3

P4

VSW_S3

J8

VREG_S3

M7

1500mA

VSW_S4

N7

VSW_S4

P7

VSW_S4

K8

VREG_S4

A12

VSW_BOOST

B12

VSW_BOOST

A11

VREG_BOOST

B11

VREG_BOOST

L10

CBL_PWR_N

K10

KPD_PWR_N

H5

OPT_2

D5

OPT_1

G5

PS_HOLD

C3

RESIN_N

A10

SPMI_CLK

B10

SPMI_DATA

F5

PON_RST_N

D1

REF_BYP

M13

CHG_LED_SINK

M14

F

VIB_DRV_N

E

F10

R

PDM_RX1

_

O

C

O

S

T

D

I

R

L

_

A

D

I

K

6

P

F

O

U

P

3

X

S

C

A

C

4

K

_

C

R

D

A

N

G

M

3

4

3

2

3

1

2

1

H

J

E

C

C D A O

P

X

C

_

D

N

G

F

C

I

E

M

R

_

D

N

G

G R K P S _ D N G

S

_

D

V

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

F E

1

2

1

S

R

S

_

D

N

G

3

4

2

9

4

9

4

N

D

C

B

A

D

N

F

G

E

P

R

_

1

2

D

S

S N G

VPH_PWR

R406

SHORT

C497

R K P S _ D N G

VREG_S1_1P15

VREG_S3_1P3

VREG_S2_1P15

L400

VREG_S1_VSENSE

L401

VREG_S2_VSENSE

L402

L403

CBL_PWR_N PHONE_ON_N

OPT2 OPT1

TP405

MSM_PS_HOLD VOLUME_DOWN

3

PMIC_SPMI_CLK

0

4

PMIC_SPMI_DATA

4

C

MSM_RESIN_N

C454

GND_REF

PDM_RX1

D N G P _ 1 S

V

9

4

5

7

6

9

1

4

C

D N G P _ 3

D

S

N G P _ 2 S

LPDDR3_CA(0) LPDDR3_CA(1) LPDDR3_CA(2) LPDDR3_CA(3) LPDDR3_CA(4) LPDDR3_CA(5) LPDDR3_CA(6) LPDDR3_CA(7) LPDDR3_CA(8) LPDDR3_CA(9)

LPDDR3_CKP

LPDDR3_CKM LPDDR3_CKE0 LPDDR3_CKE1

LPDDR3_CS0

LPDDR3_CS1 LPDDR3_DM(0) LPDDR3_DM(1) LPDDR3_DM(2) LPDDR3_DM(3) LPDDR3_DQ(0) LPDDR3_DQ(1) LPDDR3_DQ(2) LPDDR3_DQ(3) LPDDR3_DQ(4) LPDDR3_DQ(5) LPDDR3_DQ(6) LPDDR3_DQ(7) LPDDR3_DQ(8) LPDDR3_DQ(9) LPDDR3_DQ(10) LPDDR3_DQ(11) LPDDR3_DQ(12) LPDDR3_DQ(13) LPDDR3_DQ(14) LPDDR3_DQ(15) LPDDR3_DQ(16) LPDDR3_DQ(17) LPDDR3_DQ(18) LPDDR3_DQ(19) LPDDR3_DQ(20) LPDDR3_DQ(21) LPDDR3_DQ(22) LPDDR3_DQ(23) LPDDR3_DQ(24) LPDDR3_DQ(25) LPDDR3_DQ(26) LPDDR3_DQ(27) LPDDR3_DQ(28) LPDDR3_DQ(29) LPDDR3_DQ(30) LPDDR3_DQ(31)

LPDDR3_DQSP(0) LPDDR3_DQSP(1) LPDDR3_DQSP(2) LPDDR3_DQSP(3) LPDDR3_DQSM(0) LPDDR3_DQSM(1) LPDDR3_DQSM(2) LPDDR3_DQSM(3)

VREF_LPDDR3

MIPI_CSI0_LANE0_M MIPI_CSI0_LANE0_P

MIPI_CSI0_CLK_M

MIPI_CSI0_CLK_P MIPI_CSI0_LANE1_M MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_M MIPI_CSI1_LANE0_P

MIPI_CSI1_CLK_M

MIPI_CSI1_CLK_P MIPI_CSI1_LANE1_M MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_M

MIPI_DSI0_CLK_P MIPI_DSI0_LANE0_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_M MIPI_DSI0_LANE1_P MIPI_DSI0_LANE2_M MIPI_DSI0_LANE2_P MIPI_DSI0_LANE3_M MIPI_DSI0_LANE3_P

C304

EMMC_DATA(0) EMMC_DATA(1) EMMC_DATA(2) EMMC_DATA(3) EMMC_DATA(4) EMMC_DATA(5) EMMC_DATA(6) EMMC_DATA(7) SDC3_DATA(0) SDC3_DATA(1) SDC3_DATA(2) SDC3_DATA(3)

EMMC_CLK EMMC_CMD SDC3_CLK SDC3_CMD

R306

C303

L300

R327

R328

W

VREG_L5_1P8

1

9

3

1

2

1

3

1

F

D

Y

T

A

B

A

7

3

0

1

P

H

_

C

D

_

D

M

I

V

_

E10

X

EBI0_CA_0

R

E8

B

EBI0_CA_1

B

C6

EBI0_CA_2

D9

EBI0_CA_3

E6

EBI0_CA_4

B13

EBI0_CA_5

C12

EBI0_CA_6

D13

EBI0_CA_7

B11

EBI0_CA_8

E14

EBI0_CA_9

F11

EBI0_CAL_REXT

C10

EBI0_CK

D11

EBI0_CKB

A8

EBI0_CKE_0

A10

EBI0_CKE_1

B7

EBI0_CS_N_0

B9

EBI0_CS_N_1

F23

EBI0_DM_0

E24

EBI0_DM_1

B19

EBI0_DM_2

B31

EBI0_DM_3

E20

EBI0_DQ_0

E22

EBI0_DQ_1

A20

EBI0_DQ_2

D21

EBI0_DQ_3

B21

EBI0_DQ_4

D23

EBI0_DQ_5

B23

EBI0_DQ_6

A24

EBI0_DQ_7

E28

EBI0_DQ_8

C26

EBI0_DQ_9

A26

EBI0_DQ_10

B29

EBI0_DQ_11

D29

EBI0_DQ_12

C28

EBI0_DQ_13

A30

EBI0_DQ_14

E30

EBI0_DQ_15

B17

EBI0_DQ_16

B15

EBI0_DQ_17

A14

EBI0_DQ_18

A18

EBI0_DQ_19

D15

EBI0_DQ_20

C14

EBI0_DQ_21

D17

EBI0_DQ_22

E16

EBI0_DQ_23

C34

EBI0_DQ_24

F33

EBI0_DQ_25

C36

EBI0_DQ_26

D35

EBI0_DQ_27

E34

EBI0_DQ_28

B35

EBI0_DQ_29

A34

EBI0_DQ_30

B33

EBI0_DQ_31

C24

EBI0_DQS_0

E26

EBI0_DQS_1

E18

EBI0_DQS_2

E32

EBI0_DQS_3

B25

EBI0_DQS_0B

D25

EBI0_DQS_1B

D19

EBI0_DQS_2B

D31

EBI0_DQS_3B

J12

EBI_VREF_CA

H21

EBI_VREF_D0_D2

J26

EBI_VREF_D1_D3

U4

MIPI_CSI0_LANE0_N

U6

MIPI_CSI0_LANE0_P

W6

MIPI_CSI0_CLK_N

V5

MIPI_CSI0_CLK_P

U2

MIPI_CSI0_LANE1_N

T1

MIPI_CSI0_LANE1_P

W2

MIPI_CSI0_LANE2_N

V1

MIPI_CSI0_LANE2_P

AA6

MIPI_CSI0_LANE3_N

Y5

MIPI_CSI0_LANE3_P

AA2

MIPI_CSI1_LANE0_N

Y1

MIPI_CSI1_LANE0_P

AB5

MIPI_CSI1_CLK_N

AB3

MIPI_CSI1_CLK_P

AC2

MIPI_CSI1_LANE1_N

AB1

MIPI_CSI1_LANE1_P

AH1

MIPI_DSI0_CLK_N

AG2

MIPI_DSI0_CLK_P

AF1

MIPI_DSI0_LANE0_N

AE2

MIPI_DSI0_LANE0_P

AF3

MIPI_DSI0_LANE1_N

AE4

MIPI_DSI0_LANE1_P

AH3

MIPI_DSI0_LANE2_N

AG4

MIPI_DSI0_LANE2_P

AL2

MIPI_DSI0_LANE3_N

AK1

MIPI_DSI0_LANE3_P

AB7

MIPI_DSI_LDO

AG6

MIPI_DSI0_CAL

AD37

SDC1_DATA_0

AE38

SDC1_DATA_1

AG34

SDC1_DATA_2

AH37

SDC1_DATA_3

AG40

SDC1_DATA_4

AG38

SDC1_DATA_5

AF39

SDC1_DATA_6

AF35

SDC1_DATA_7

P3

SDC2_DATA_0

R6

SDC2_DATA_1

T7

SDC2_DATA_2

P7

SDC2_DATA_3

AE36

SDC1_CLK

AH35

SDC1_CMD

R4

SDC2_CLK

N6

SDC2_CMD

C

N

D

0

6

2

7

3

1

6

3

9

5

1

3

J

4

2

1

3

A

D

C

K

D

K

D

A

D

B

D

A

I

Q

I

Q

M

B

S

B

M

X

_

R

1

R

1

D

P

D

P

D

K

_

L

R

C

T

B

W

B

W

B

1

7

5

0

6

0

5

4

8

4

2

1

2

1

2

1

3

6

B

3

C

L

A

C

E

D

E

A

B

A

B

A

B

0

1

2

1

0

2

N

0

2

1

O

H

E

H

X

_

C

_

O

P

X

M

I

Q

_

C

Q

_

X

_

X

R

X

R

B

R

B

C

N

D

3

5

7

4

5

6

2

7

8

4

6

5

7

2

L

2

L

2

P

N

M

P

K

A

K

A

M

A

N

T

M

N

P

_

L

U

C

_

D

_

U

Q

I

Q

I

O

_

O

N

T

I

K

I

O

B

H

S

L

O

I

S

K

M

S

M

_

B

E

C

D

R

D

C

M

P

E

S

X

_

R

T

S

P

R

T

_

P

_

E

G

C

R

M

I

E

A

T

S

L

M

T

M

J

M

J

S

W

J

M

J

W

J

P

1

2

0

3

0

C

0 3 P T

7

5

6

4

6

4

7

2 3 U A 0 _ E D O M

3

1

6

3

1

2

6

3

6

5

3

1

3

J

K

V

T

D

1

A

3

C

E

Y

3

2

A

G

A

F

A

L

K

B

M

E

J

B

K

B

A

B

A

I

K

1

S

N

K

N

K

D

P

A

O

M

D

I

_

L

_

L

T

C

M

D

Q

_

T

Q

_

E

T

C

N

T

C

_

A

O

T

1

0

_

I

0

1

_

D

S

U

_

0

1

D

H

C

I

S

C

P

R

O

C

_

O

_

C

A

I

E

A

M

E

T

S

A

S

M

A

D

R

D

P

M

E

D

E

P

_

D

_

S

P

L

_

R

X

_

S

X

T

X

T

X

T

C

_

I

T

T C I

M P

UCP300-1

C

C N D 1 T A

C

N

D

3

5

1

9

1

9

7

5

3

6

4

7

2

0

1

8

6

2

0

8

0

2

8

6

4

2

1

2

1

2

1

3

1

3

2

T

2

1

2

U

T

V

A

U

A

W

A

P

M

_

I

Q

P

M

B

P

_

M

B

_

Q

I

Q

I

S

D

C

D

B

F

B

S

B

_

A

B

E

B

N

S

N

S

_

D

_

R

_

G

H

G

I

G

H

_

N

_

F

A

B

R

B

E

L

T

S

R

W

U

W

U

W

V

W

R301

0 0 3 R

3

2

6

0

4

3

0

8

9

2

1

2

6

4

5

3

5

3

2

4

1

4

3

5

1

2

1

3 2 T

B

U

R

C

R

U

B

A

C

B

H

R

D

E

U

C

P

D A

B

A

2

B

1

A

B

A

B

A

F

T

F

L

F

P

K

D

K

P

M

I

M

I

E

X

L

E

D

C Q _

R I

1

_

C

0

A

C

D

A

_

D

X

_

T

X T

C

N

D

7

5

1

Y

A

R

Q

D

_

Q

_

Q

_

Q

R

E

P

_

R

_

A

O

_

B

I

S

B

_

B

_

V

R

S

B

S

I

B

L

_

B

M

H

M

B

_

H

1

B

H

S

_

B

C

_

B

_

B

1

0

S

N

_

C

D

_

S

B

N

_

N

S

C

H

A

B

_

N

A

S

Y

S

A

N

I

A

_

L

S

A

D

N

L

S

U

A

L

P

D

B

I

U

_

L

U

_

W

L

G

_

W

S

W

X

M

S

W

X

W

U

_

T

H

T

D

_

D

B

V S U

C

N

D

9

5

2

5

0

3

1

9

0

4

6

4

1

9

2

3

4

3

2

3

2

1

3

1

E

B

D

B

D

Y

E

D

B

D

A

C

A

B

A

B

BA38

S

GPIO_0

S

N

G

C

N

D

9

5

3

1

7

3

6

7

1

5

2

1

2

1

3

1

2

1

2

H

F

H

D

H

G

NFC_I2C_SDA

BB39

MPM_INTERRUPT

GPIO_1

NFC_I2C_SCL

AV35

GPIO_2

AMP_SDA

AY37

GPIO_3

AMP_SCL

AT9

GPIO_4

UART_TXD

AY1

MPM_INTERRUPT

GPIO_5

UART_RXD

AY3

GPIO_6

SENSOR_I2C_SDA

AV3

GPIO_7

SENSOR_I2C_SCL

H5

GPIO_8

PROXY_EN

G2

MPM_INTERRUPT

GPIO_9

EEP_WP

H1

GPIO_10

EEP_SDA

E2

MPM_INTERRUPT

GPIO_11

EEP_SCL

AM39

GPIO_12

MPM_INTERRUPT

MUIC_INT

AM35

GPIO_13

MPM_INTERRUPT

TS_S_RDY

AN40

GPIO_14

FG_I2C_SDA

AN36

GPIO_15

FG_I2C_SCL

K7

GPIO_16

TOUCH_I2C_SDA

G6

GPIO_17

TOUCH_I2C_SCL

J6

GPIO_18

TS_I2C_SDA

J4

GPIO_19

TS_I2C_SCL

AY7

GPIO_20

MPM_INTERRUPT

NFC_EN

AW6

MPM_INTERRUPT

GPIO_21

NFC_IRQ

AV7

GPIO_22

IF_PMIC_I2C_SDA

BA2

GPIO_23

IF_PMIC_I2C_SCL

AT5

GPIO_24

NANO_SIM_DETECT

AU4

MPM_INTERRUPT

GPIO_25

MIPI_DSI0_RESET_N

H3

GPIO_26

CAM_MCLK0

C2

GPIO_27

VT_CAM_MCLK

F1

MPM_INTERRUPT

GPIO_28

CAM2_RST_N

B3

GPIO_29

CAM_I2C_SDA

F3

GPIO_30

CAM_I2C_SCL

D3

MPM_INTERRUPT

GPIO_31

CAM_AF_I2C_SDA

D1

GPIO_32

CAM_AF_I2C_SCL

G4

GPIO_33

CAM_CORE_EN

F5

MPM_INTERRUPT

GPIO_34

CAM_FLASH_EN

A4

MPM_INTERRUPT

GPIO_35

CAM1_RST_N

C4

MPM_INTERRUPT

GPIO_36

CAM_TORCH_EN

E4

MPM_INTERRUPT

GPIO_37

MSM_FORCE_USB_BOOT

B37

MPM_INTERRUPT

GPIO_38

TRAY_DETECT

BC2

GPIO_39

BT_SSBI

BB5

GPIO_40

WCSS_WLAN_DATA_2

BB1

GPIO_41

WCSS_WLAN_DATA_1

BD3

GPIO_42

WCSS_WLAN_DATA_0

BA6

GPIO_43

WCSS_WLAN_SET

BB3

GPIO_44

WCSS_WLAN_CLK

TP303

AY5

GPIO_45

WCSS_FM_SSBI

AY9

TP306

GPIO_46

WCSS_FM_SDI

BA4

GPIO_47

BT_CTL

AW8

GPIO_48

BT_DATA

Y37

MPM_INTERRUPT

GPIO_49

NFC_FIRMWARE

AA34

MPM_INTERRUPT

GPIO_50

MOTOR_PWM

Y35

MPM_INTERRUPT

GPIO_51

CHG_DET

AA38

MPM_INTERRUPT

GPIO_52

DETECT_FLIPCOVER_F

L40

GPIO_53

UIM2_DATA

K39

MPM_INTERRUPT

GPIO_54

UIM2_CLK

H39

GPIO_55

UIM2_RST

AA36

GPIO_56

ERR_FG

G40

GPIO_57

UIM1_DATA

J40

GPIO_58

UIM1_CLK

L38

GPIO_59

UIM1_RST

Y39

GPIO_60

KEY_LED_EN

AL38

GPIO_61

BATT_UIM_ALARM

G34

MPM_INTERRUPT

GPIO_62

IF_PMIC_INT

AJ40

GPIO_63

PDM_CLK

AH39

GPIO_64

PDM_SYNC

AK39

GPIO_65

PDM_TX

AJ38

MPM_INTERRUPT

GPIO_66

PDM_RX0

AK35

GPIO_67

PDM_RX1

AL40

MPM_INTERRUPT

GPIO_68

PDM_RX2

L36

MPM_INTERRUPT

GPIO_69

AN38

GPIO_70

RFFE1_CLK

AR38

GPIO_71

RFFE1_DATA

AT39

GPIO_72

HW_REV2

AU40

GPIO_73

TSP_EN

AP37

GPIO_74

B2/3_CTL

AV39

GPIO_75

DRX_B7/B38/B40/B41_SEL

AP35

GPIO_76

MOTOR_EN

BC4

GPIO_77

HW_REV1

BE4

GPIO_78

TDPA_SEL

BC6

GPIO_79

DIV_CTRL1

BD5

GPIO_80

MSM_BOOT_CONFIG_0

BD7

GPIO_81

MSM_BOOT_CONFIG_1

BC38

GPIO_82

MSM_BOOT_CONFIG_2

BC40

GPIO_83

MSM_BOOT_CONFIG_3

BC8

GPIO_84

ADJ_DET_1X

BE6

GPIO_85

BD39

GPIO_86

BB37

GPIO_87

B38/41_TRX_SEL

BB35

GPIO_88

DRX_SW_SEL0

BD35

GPIO_89

DRX_SW_SEL1

BA32

GPIO_90

DRX_SW_VC1

BE38

GPIO_91

PRX_B7/B38/B40/B41_SEL1

AY33

GPIO_92

PRX_B7/B38/B40/B41_SEL2

BD33

GPIO_93

DRX_SW_VC2

BC34

GPIO_94

DRX_SW_VC3

BB31

GPIO_95

DRX_SW_VC4

BC32

GPIO_96

GPS_LNA_EN

C38

MPM_INTERRUPT

GPIO_97

A38

MPM_INTERRUPT

GPIO_98

TOUCH_INT

BE34

GPIO_99

WTR_GPDATA0

BE36

GPIO_100

WTR_GPDATA1

BB33

GPIO_101

BE32

GPIO_102

LCD_ON

AT35

GPIO_103

WTR_SSBI2

AW40

GPIO_104

WTR_SSBI1

AU36

GPIO_105

MUIC_I2C_SDA

AY39

GPIO_106

MUIC_I2C_SCL

H33

MPM_INTERRUPT

GPIO_107

VOLUME_UP

K35

MPM_INTERRUPT

GPIO_108

HW_REV3

J34

MPM_INTERRUPT

GPIO_109

HOME_KEY

B39

MPM_INTERRUPT

GPIO_110

EAR_3.5_DET

C40

MPM_INTERRUPT

GPIO_111

EAR_SWITCH

AW36

MPM_INTERRUPT

GPIO_112

AMP_DATAO

D39

MPM_INTERRUPT

GPIO_113

PS_INT

E40

MPM_INTERRUPT

GPIO_114

UART_BOOT_ON

E38

MPM_INTERRUPT

GPIO_115

ACCEL_INT

AW38

GPIO_116

HW_REV0

AV37

MPM_INTERRUPT

GPIO_117

AMP_WS

AR36

MPM_INTERRUPT

GPIO_118

AMP_BCK

BA40

GPIO_119

AMP_DATAI

F39

MPM_INTERRUPT

GPIO_120

VTCAM_EN

G38

MPM_INTERRUPT

GPIO_121

FG_ALERT

C

N

D

9

7

5

9

1

3

1

2

1

3

2

H

P

H

P

M

OSC400

19.2M_OUT

19.2M_IN XO_THERM

2

1

43

19.2MHz OSC

VREG_L6_1P8

9 3 4 C

R407

1%

C450

GND_XOADC

8-14

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’swritten authorization is strictly prohibited.

Level3Repair

R

I

V

E

8-3-4.

NANO_SIM_DETECT

SIM1 Part

UIM1_RST

UIM1_CLK

R638

UIM1_DATA

Insert SIM card

Yes

Check the status of

SIM601

No

Replace to SIM601

Yes

Check the SIM Voltage.

C636

>= 1.8?

No

Replace the U402

Yes

END

7 R G

6

_

R

D D

G

5

_

V

R

VBATT_CELL

VPH_PWR

R402

SHORT

8 0

0

4

0 4

C407

C

T A

VREG_L5_1P8

VDD_UIM1_NFC

VREG_L14_UIM1

R639

R614

SIM601

C1

VCC

C2

RST

C3

CLK

C5

GND

SW

CD_SW

C6

VPP

C7

DATA

1

MNT

2

MNT

VR600

VR602

C636VR601

3

MNT

4

MNT

5

MNT

6

MNT

7

MNT

8

MNT

9

MNT

10

MNT

F_XO_THM

AS1_2.8

GND_CP

EAR_3.5_DET

BATT_UIM_ALARM

VDD_PX_BIAS_MPP1

EAR_ADC_3.5

VREF_DAC

19.2M_OUT RFCLK1_19.2M RFCLK2_WLAN

BBCLK1_MSM

BBCLK1_MSM_EN

SLEEP_CLK

XO_THERM

PA_THERM

MAIN_THM

MAIN_MIC_P EAR_MIC_P SUB_MIC_P

RCV_P RCV_N

L406

AP_THERM

B

J7

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

19.2M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

F2

BB_CLK1

F3

BB_CLK2

TP401

E4

BB_CLK1_EN

TP402

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C412

C2

AVDD_BYP

C431

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

4

CP_VNEG

3

B14

4

CP_C1_P

C

C435

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

R410

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

T

S

C457

O

B

_

D

N

G

3

4

1

B

A

P C _ D N G

D

G

D

1

4

_

V

R

D D

G

3

_

V

R

D

G

D

2

_

V

R

D

G

D

0

_

V

0

D

4 R

D V

T R

1

O

0

H

N

S

4

E P

R

O

2

1

2

3

9

2

1

9

1

2

1

2

1

P

N

P

N

M

L

E

B

8

6

3

6

7

2

K

S

N

T

1

I

1

_

L

N

A

_

5

1

_

O

C

7

S

B

5

_

L

D

C

F

1

_

1

4

V

_

D

V

_

R

T

L

D

3

4

_

V

A

D

1

D

O

B

_

V

_

X

V

D

2

1

_

V

1

_

D

_

0

8

D

1

L

V

_

9

D

L

D

_

V

D

V

U402

D

N

G

0

1

2

0

1

0

7

8

4

9

7

8

6

7

6

5

9

1

J

E

K

H

D

G

H

D

G

VREG_L5_1P8

VPH_PWR

C498

VREG_S4_2P1

4

1

3

2

S

_

D

V

9 0 4 C

C496

4

3

2

1

2

3

5

6

1

5

6

1

6

7

1

5

6

7

6

7

1

P

N

M

H

G

D

C

B

C

B

A

3

4

1

2

1

2

3

4

3

2

1

T

P

R

H

O

I

S

_

D

V

3

S

_

D

N

G

3 P

D N G P _ 3 S

S

A

_

B

D

V

_

D

C

V

D C

_ D D V

LCD_TS_CAM_SENSOR_ VDD_USBPHY_PLL2_A2

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

F

4

O

S

X

R

_

D

N

G

8

2

3

J

P

N

D N G P _ 4 S

VDD_P1_DSI_CSI

VDD_USBPHY3P3

0 1 N

P

K

P

C

_

C

P

H

O

D

_

I

_

S

_

D

R

V

U

D

N

A

V

G

E

_

D

V

P2

600mA

V

VDD_RF

VREG_L1

M1

1200mA

VREG_L2

1200mA

P1

VDD_MEM_PLL1

VREG_L3

M10

VDD_RF

VREG_L4

M9

300mA

VREG_L4

300mA

P10

VREG_L5

300mA

M8

VREG_L6

L3

150mA

VREG_L7

F1

600mA

VCC_NAND

VREG_L8

600mA

C1

VDD_WCN

VREG_L9

D4

150mA

VDD_CAMAF

VREG_L10

G3

600mA

VDD_SDC3

VREG_L11

150mA

B3

VDD_SDC3

VREG_L12

D3

50mA

VREG_L13

G2

50mA

VDD_UIM1_P5

VREG_L14

50mA

G1

VDD_UIM2_P6

VREG_L15

50mA

E3

TOUCHKEY

VREG_L16

A3

600mA

TS_SNS_LNA

VREG_L17

A1

150mA

QPA

VREG_L18

K3

VREG_RFCLK

K1

VREG_XO

2500mA

A5

VSW_S1

B5

VDD_CORE

VSW_S1

C5

VSW_S1

E5

VREG_S1

3000mA

A8

VSW_S2

B8

VDD_APC

VSW_S2

C8

VSW_S2

F7

VREG_S2

M4

1800mA

VSW_S3

N4

VSW_S3

P4

VSW_S3

J8

VREG_S3

M7

1500mA

VSW_S4

N7

VSW_S4

P7

VSW_S4

K8

VREG_S4

A12

VSW_BOOST

B12

VSW_BOOST

A11

VREG_BOOST

B11

VREG_BOOST

L10

CBL_PWR_N

K10

KPD_PWR_N

H5

OPT_2

D5

OPT_1

G5

PS_HOLD

C3

RESIN_N

A10

SPMI_CLK

B10

SPMI_DATA

F5

PON_RST_N

D1

REF_BYP

M13

CHG_LED_SINK

M14

F

VIB_DRV_N

E

F10

R

PDM_RX1

_

O

C

O

S

T

D

I

R

L

A

_

D

I

K

6

F

P

O

U

P

O

3

X

A

C

S

C

X

4

_

K

C

D

R

A

N

G

M

4

3

2

1

2

1

H

J

E

C

C D A O

P

X

C

_

D

N

G

F

C

I

E

M

R

_

D

N

G

G R K P S _ D N G

S

_

D

V

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

V

F

R

E

1

2

1

D

R

S

_

D

N

G

3

2

4

9

3

9

4

9

4

1

N

D

C

B

A

L

D

N

F

G

E

P

R

_

2

1

D

S

S N G

VPH_PWR

R406

SHORT

C497

R K P S _ D N G

VREG_S1_1P15

VREG_S3_1P3

VREG_S2_1P15

L400

VREG_S1_VSENSE

L401

VREG_S2_VSENSE

L402

L403

CBL_PWR_N PHONE_ON_N

OPT2 OPT1

TP405

MSM_PS_HOLD VOLUME_DOWN

3

PMIC_SPMI_CLK

0

4

PMIC_SPMI_DATA

4

C

MSM_RESIN_N

C454

GND_REF

PDM_RX1

D N G P _ 1 S

V

9

5

7

6

4

9

1

4

C

D N G P _ 3

D

S

N G P _ 2 S

8-15

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’swritten authorization is strictly prohibited.

Level3Repair

R

I

V

M

8-3-5.

UIM2_RST UIM2_CLK

UIM2_DATA

Hybrid Socket Part

Insert SIM or SD card

Check the status of

Check the SIM Voltage.

VREG_L11_SDC

VREG_L15_UIM2

SDC3_DATA(2) SDC3_DATA(3)

SDC3_CMD SDC3_CLK

SDC3_DATA(0)

R606

SDC3_DATA(1)

TRAY_DETECT

C635

8

2

1

2

4

3

6

3

6

C

C635

3

4

0

6

R

V

Yes

SIM600

>= 2.95?

END

VREG_L5_1P8

6

5

7

0

6

R

V

R619

Yes

No

VBATT_CELL

VPH_PWR

R402

T R

1

O

0

H

4

S

R

SHORT

8

0

4

0

4

C

C407

T A B

2

1 N

T A B V

J7

EAR_ADC_3.5

BBCLK1_MSM

SLEEP_CLK

VREF_DAC AP_THERM

19.2M_OUT

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

19.2M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

F2

BB_CLK1

F3

BB_CLK2

TP401

E4

BB_CLK1_EN

TP402

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C412

C2

AVDD_BYP

C431

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

4

CP_VNEG

3

B14

4

CP_C1_P

C

C435

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

R410

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

T

S

C457

O

B

_

D

N

G

0

4

3

6

7

1

D

B

A

P C

_ D N G

BATT_UIM_ALARM

VDD_PX_BIAS_MPP1

RFCLK1_19.2M

R618

VR608

SIM600

1

DAT2

2

CD_DAT3

3

CMD

4

VDD

5

CLK

6

VSS

7

DAT0

8

DAT1

CD

GND

GND2

C1

VCC

C2

RST

C3

CLK

C5

GND

C6

VPP

C7

DATA

9

MOUNT

10

MOUNT

11

MOUNT

12

MOUNT

13

MOUNT

0 7

14

6

MOUNT

C

15

MOUNT

16

MOUNT

17

MOUNT

18

MOUNT

F_XO_TH

AS1_2.8

EAR_3.5_DET

GND_CP

MAIN_MIC_P EAR_MIC_P SUB_MIC_P

BBCLK1_MSM_EN

RCV_P RCV_N

L406

RFCLK2_WLAN

XO_THERM PA_THERM MAIN_THM

Replace to SIM600

Replace the U402

7 R G

6

_ D

R

D

G

5

_

V

R

D

G

D

1

4

_

V

R

D D

G

3

_

V

R

D

G

D

2

_

V

R

D G

D

0

_

V

0

D

4 R

D V

N E P O

1

2

S

_

D

V

2

1

2

3

5

9

2

5

1

6

7

9

1

2

1

7

2

6

7

1

P

N

P

N

M

L

E

C

B

A

B

8

6

2

7

3

1

2

1

2

K

S

T

N

1

I

1

_

1

_

L

_

L

S

N

A

_

5

_

1

_

O

C

7

S

B

5

_

L

D

F

C

1

_

1

4

V

_

D

_

D

V

_

R

T

L

D

3

4

V

_

V

_

A

D

1

O

D

B

_

V

_

X

D

V

2

1

_

1

V

1

_

D

_

0

8

D

1

L

V

_

9

D

L

D

_

V

D

V

U402

V

F

R

E

1

2

1

2

1

R

S

D

S

_

D

N

N G

G

1

7

1

E

D

N

G

0

1

2

0

7

8

7

8

4

9

2

4

9

3

5

9

4

9

4

6

1

J

1

E

K

H

D

C

B

A

G

L

H

G

D

N

F

G

E

P

R

_

2

1

D

S

S N G

VPH_PWR

4

3

S

_

D

V

3

6

5

6

1

P

N

M

A

3

4

3

4

S

_

D

V

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

LCD_TS_CAM_SENSOR_

VDD_USBPHY_PLL2_A2

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

3

4

O

2

3

4

S

X

S

_

D

N

G

3

8

3

2

3

J

P

N

D

N

G

P

_

4

3

S

VREG_L5_1P8

C498

VREG_S4_2P1

9

0 4 C

4

3

2

1

2

1

H

G

D

C

T

P

R

O

H

I

A

K

C

P

_

B

_

P

H

O

V

D

I

_

S

_

D

C

R

V

U

D

A

V

E

C

_

D

V

P2

V

VDD_RF

VREG_L1

M1

VDD_P1_DSI_CSI

VREG_L2

P1

VDD_MEM_PLL1

VREG_L3

M10

VDD_RF

VREG_L4

M9

VREG_L4

P10

VREG_L5

M8

VREG_L6

L3

VREG_L7

F1

VCC_NAND

VREG_L8

C1

VDD_WCN

VREG_L9

D4

VDD_CAMAF

VREG_L10

G3

VDD_SDC3

VREG_L11

B3

VDD_SDC3

VREG_L12

D3

VDD_USBPHY3P3

VREG_L13

G2

VDD_UIM1_P5

VREG_L14

G1

VDD_UIM2_P6

VREG_L15

E3

TOUCHKEY

VREG_L16

A3

TS_SNS_LNA

VREG_L17

A1

QPA

VREG_L18

K3

VREG_RFCLK

K1

VREG_XO

A5

VSW_S1

B5

VDD_CORE

VSW_S1

C5

VSW_S1

E5

VREG_S1

A8

VSW_S2

B8

VDD_APC

VSW_S2

C8

VSW_S2

F7

VREG_S2

M4

VSW_S3

N4

VSW_S3

P4

VSW_S3

J8

VREG_S3

M7

VSW_S4

N7

VSW_S4

P7

VSW_S4

K8

VREG_S4

A12

VSW_BOOST

B12

VSW_BOOST

A11

VREG_BOOST

B11

VREG_BOOST

L10

CBL_PWR_N

K10

KPD_PWR_N

H5

OPT_2

D5

OPT_1

G5

PS_HOLD

C3

RESIN_N

A10

SPMI_CLK

B10

SPMI_DATA

F5

PON_RST_N

D1

REF_BYP

M13

CHG_LED_SINK

M14

F

VIB_DRV_N

E

F10

R

PDM_RX1

_

O

C

O

S

T

I

D

I

R

L

_

A

D

I

K

F

P

O

U

P

R

C

X

A

S

C

_

K

_

D

R

D

A

N

G

M

0

4

3

2

3

1

2

1

H

J

E

N

C

C D A O

P

X

C

_

D

N

G

F

C

I

E

M

R

_

D

N

G

G R K P S _ D N G

VPH_PWR

R406

SHORT

C496

C497

P

R

C

K

_

P

D

S _

N

D

G

N G

600mA 1200mA 1200mA

300mA 300mA 300mA 150mA 600mA 600mA 150mA 600mA 150mA

50mA 50mA 50mA

50mA 600mA 150mA

2500mA

3000mA

1800mA

1500mA

6

3

4 C

VREG_S1_1P15

VREG_S3_1P3

VREG_S2_1P15

L400

VREG_S1_VSENSE

L401

VREG_S2_VSENSE

L402

L403

CBL_PWR_N PHONE_ON_N

OPT2

OPT1

TP405

MSM_PS_HOLD VOLUME_DOWN

PMIC_SPMI_CLK

0

4

PMIC_SPMI_DATA

4 C

MSM_RESIN_N

C454

GND_REF

PDM_RX1

V

9

6

4

5

7

3

1

9

4

C

D N G P

_ 3

D

S

N

G

P

_

2

1

S

8-16

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-4.

Charging Part

TA/USB Insert

Charging Sequence Start

VUSB_FET_5V_CON(L528)

VUSB_FET_5V(C477)=5V

Battery is Charging?

Yes

Check the

Yes

=5V

No

Reconnect or replace IF SUB PBA

Resolder and Replace U400,U401

Resolder L528

Resolder or Replace UCP300

END

8-17

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’swritten authorization is strictly prohibited.

Level3Repair

C599

L502

C534

C535

R535

R523

VREF_XO_THM TOUCH_I2C_SDA TOUCH_I2C_SCL

TOUCH_INT

VBATT_JTAG

R526

R537

U505

1

4

IN

OUT

D N

2

GND3EN

G

5

VUSB_FET_5V_CON

VDD_MIC_BIAS1_1.8V

8 2 5 L

TOUCH_KEY_2.8V

VREG_L5_1P8

MAIN_THM

7 6 5 C

8 6 5

8

C

1 5 D Z

VBATT_IF

R528

C546

R533

R534

VUSB_FET_5V_CON_JTAG

HDC502

2

11

4 6

55

77 8

99

10 11 11 12 31311414 15 15 16 71711818

20

19

21

22

21 22

23 24

23

25

26

25 26

28

27

29

30

293330

31 32

31

33

34

33 34

35 36

35

37

38

37 38

39

40

39

42

41

43

44

43 44

454546 47

48

47 48

C

N

9

0

2

1

4

5

VREG_L5_1P8

4 8

KEY_LED_3.3V

5 C

VBATT_CON

0 2 5 R

2 4 6

8 10 12

16

20

24

28

32

1

36

40 42

46

2

C554

C543

9

T

1

0

L

T

5

2

L

5

O

D

O

V

Z

D

V

Z

VREG_L6_1P8

4 4 5 R

TOUCH_I2C_SDA TOUCH_I2C_SCL

TOUCH_INT

2 6 5 C

L519

L520

R522

R524

DETECT_FLIPCOVER

L508

R525

4 1 5 D Z

5

0

4

5

R

DP_JTAG, DM_JTAG Lines delete

USB_HS_D_P

USB_HS_D_M

UART_TXD

UART_RXD

VUSB_FET_5V_CON

R413

C472

B1

D2

B3

B4

D4 C3 D3

E1

C476

1

2

5

4

A

D

A

T

N

I

A

U

_

B

O

S

_

V

U

S

B

DP_HT

U

V

B

DM_HTC1SCL

V

IDBP

AUDIO_L

ID_CON

AUDIO_RC4DP_CON

DM_CON

MIC

GND

CHG_DET

VBUS_DEC GND

TXDE2BOOT RXD

D N

C

G

N

2

1

5 E

VUSB_FET_5V

O

I D D V

SDA

INTB

JIG

C N

VDD_MUIC_IO_1P8

C477

C2 B2

D5 C5 B5

A1 A3

E4 E3

VDD_MUIC_IO_1P8

C478

TP410

TP413

U400

R415

VREG_L5_1P8

MUIC_I2C_SCL

MUIC_I2C_SDA

USB_ID

MUIC_INT CHG_DET

JTAG_JIG_ON_N JIG_ON_N UART_BOOT_ON

VDD_MUIC_IO_1P8

USB_DP

USB_DM

8-18

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-5. 6

Axis Sensor

Sensor does not work

Yes

Check C619,C620. SENSOR's Voltage)

(

Yes

Check R306,R307

I2C is OK?)

(

Yes

No

Replace U 402(PMIC)

Resolder R306/R307 or Replace UCP300

Replace Sensor IC U603

Yes

END

8-19

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’swritten authorization is strictly prohibited.

Level3Repair

1

R

3

O

3

F

B

C

LPDDR3_CA(0) LPDDR3_CA(1) LPDDR3_CA(2) LPDDR3_CA(3) LPDDR3_CA(4) LPDDR3_CA(5) LPDDR3_CA(6) LPDDR3_CA(7) LPDDR3_CA(8) LPDDR3_CA(9)

LPDDR3_CKP

LPDDR3_CKM LPDDR3_CKE0 LPDDR3_CKE1

LPDDR3_CS0

LPDDR3_CS1

LPDDR3_DM(0) LPDDR3_DM(1) LPDDR3_DM(2)

D

LPDDR3_DM(3) LPDDR3_DQ(0) LPDDR3_DQ(1) LPDDR3_DQ(2) LPDDR3_DQ(3) LPDDR3_DQ(4) LPDDR3_DQ(5) LPDDR3_DQ(6) LPDDR3_DQ(7) LPDDR3_DQ(8)

LPDDR3_DQ(9) LPDDR3_DQ(10) LPDDR3_DQ(11) LPDDR3_DQ(12) LPDDR3_DQ(13) LPDDR3_DQ(14) LPDDR3_DQ(15) LPDDR3_DQ(16) LPDDR3_DQ(17) LPDDR3_DQ(18)

E

LPDDR3_DQ(19) LPDDR3_DQ(20) LPDDR3_DQ(21) LPDDR3_DQ(22) LPDDR3_DQ(23) LPDDR3_DQ(24) LPDDR3_DQ(25) LPDDR3_DQ(26) LPDDR3_DQ(27) LPDDR3_DQ(28) LPDDR3_DQ(29) LPDDR3_DQ(30) LPDDR3_DQ(31)

LPDDR3_DQSP(0) LPDDR3_DQSP(1) LPDDR3_DQSP(2) LPDDR3_DQSP(3) LPDDR3_DQSM(0) LPDDR3_DQSM(1) LPDDR3_DQSM(2)

F

LPDDR3_DQSM(3)

VREF_LPDDR3

MIPI_CSI0_LANE0_M MIPI_CSI0_LANE0_P

MIPI_CSI0_CLK_M

MIPI_CSI0_CLK_P MIPI_CSI0_LANE1_M MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_M MIPI_CSI1_LANE0_P

MIPI_CSI1_CLK_M

MIPI_CSI1_CLK_P MIPI_CSI1_LANE1_M

G

MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_M

MIPI_DSI0_CLK_P MIPI_DSI0_LANE0_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_M MIPI_DSI0_LANE1_P

C305

EMMC_DATA(0) EMMC_DATA(1) EMMC_DATA(2) EMMC_DATA(3) EMMC_DATA(4)

H

EMMC_DATA(5) EMMC_DATA(6) EMMC_DATA(7)

SDC3_DATA(0) SDC3_DATA(1) SDC3_DATA(2) SDC3_DATA(3)

EMMC_CLK EMMC_CMD

SDC3_CLK SDC3_CMD

I

G

6

_ D

R

D

G

5

_

V

R

VBATT_CELL

G

1

4

_ D

R

D

G

3

_

V

R

D

G

D

2

_

V

R

D

G

D

0

_

V

0

D

4 R

D V

T R

1

O

0

H

N

4

S

E P

R

O

C407

2

1

2

1

3

9

2

1

2

9

2

1

P

N

P

N

M

L

E

B

8

6

3

6

2

7

K

S

T

N

1

I

1

_

L

_

L

A

N

_

5

1

_

O

C

7

S

B

5

_

L

D

F

C

1

_

1

4

V

_

D

_

V

_

R

T

L

D

3

4

_

V

_

A

D

1

O

B

D

_

V

_

X

V

D

2

1

_

1

V

1

_

D

_

0

8

D

1

L

J7

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

F2

BB_CLK1

F3

BB_CLK2

E4

BB_CLK1_EN

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C2

AVDD_BYP

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

CP_VNEG

B14

CP_C1_P

5

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

C457

P C _ D N G

A

N

P

M

P

M

P

_

P

_

M

_

I

Q

I

Q

I

B

X

R

P

D

P

_

R

T

W

VREG_L5_1P8

0

6

1

3

1

2

3

1

F

T

D

A

B

7

3

P

_

D

V

E10

EBI0_CA_0

E8

EBI0_CA_1

C6

EBI0_CA_2

D9

EBI0_CA_3

E6

EBI0_CA_4

B13

EBI0_CA_5

C12

EBI0_CA_6

D13

EBI0_CA_7

B11

EBI0_CA_8

E14

EBI0_CA_9

F11

R308

EBI0_CAL_REXT

C10

EBI0_CK

D11

EBI0_CKB

A8

EBI0_CKE_0

A10

EBI0_CKE_1

B7

EBI0_CS_N_0

B9

EBI0_CS_N_1

F23

EBI0_DM_0

E24

EBI0_DM_1

B19

EBI0_DM_2

B31

EBI0_DM_3

E20

EBI0_DQ_0

E22

EBI0_DQ_1

A20

EBI0_DQ_2

D21

EBI0_DQ_3

B21

EBI0_DQ_4

D23

EBI0_DQ_5

B23

EBI0_DQ_6

A24

EBI0_DQ_7

E28

EBI0_DQ_8

C26

EBI0_DQ_9

A26

EBI0_DQ_10

B29

EBI0_DQ_11

D29

EBI0_DQ_12

C28

EBI0_DQ_13

A30

EBI0_DQ_14

E30

EBI0_DQ_15

B17

EBI0_DQ_16

B15

EBI0_DQ_17

A14

EBI0_DQ_18

A18

EBI0_DQ_19

D15

EBI0_DQ_20

C14

EBI0_DQ_21

D17

EBI0_DQ_22

E16

EBI0_DQ_23

C34

EBI0_DQ_24

F33

EBI0_DQ_25

C36

EBI0_DQ_26

D35

EBI0_DQ_27

E34

EBI0_DQ_28

B35

EBI0_DQ_29

A34

EBI0_DQ_30

B33

EBI0_DQ_31

C24

EBI0_DQS_0

E26

EBI0_DQS_1

E18

EBI0_DQS_2

E32

EBI0_DQS_3

B25

EBI0_DQS_0B

D25

EBI0_DQS_1B

D19

EBI0_DQS_2B

D31

EBI0_DQS_3B

J12

EBI_VREF_CA

H21

EBI_VREF_D0_D2

C304

J26

EBI_VREF_D1_D3

U4

MIPI_CSI0_LANE0_N

U6

MIPI_CSI0_LANE0_P

W6

MIPI_CSI0_CLK_N

V5

MIPI_CSI0_CLK_P

U2

MIPI_CSI0_LANE1_N

T1

MIPI_CSI0_LANE1_P

W2

MIPI_CSI0_LANE2_N

V1

MIPI_CSI0_LANE2_P

AA6

MIPI_CSI0_LANE3_N

Y5

MIPI_CSI0_LANE3_P

AA2

MIPI_CSI1_LANE0_N

Y1

MIPI_CSI1_LANE0_P

AB5

MIPI_CSI1_CLK_N

AB3

MIPI_CSI1_CLK_P

AC2

MIPI_CSI1_LANE1_N

AB1

MIPI_CSI1_LANE1_P

AH1

MIPI_DSI0_CLK_N

AG2

MIPI_DSI0_CLK_P

AF1

MIPI_DSI0_LANE0_N

AE2

MIPI_DSI0_LANE0_P

AF3

MIPI_DSI0_LANE1_N

AE4

MIPI_DSI0_LANE1_P

AH3

MIPI_DSI0_LANE2_N

AG4

MIPI_DSI0_LANE2_P

AL2

MIPI_DSI0_LANE3_N

AK1

L300

MIPI_DSI0_LANE3_P

AB7

MIPI_DSI_LDO

AG6

MIPI_DSI0_CAL

AD37

SDC1_DATA_0

AE38

SDC1_DATA_1

AG34

SDC1_DATA_2

AH37

SDC1_DATA_3

AG40

SDC1_DATA_4

AG38

SDC1_DATA_5

AF39

SDC1_DATA_6

AF35

SDC1_DATA_7

P3

SDC2_DATA_0

R6

SDC2_DATA_1

T7

SDC2_DATA_2

P7

SDC2_DATA_3

R331

AE36

SDC1_CLK

AH35

SDC1_CMD

R4

SDC2_CLK

N6

R333

SDC2_CMD

V

C

C N

D 2 A

C

N

D

3

7

1

9

3

1

6

1

3

0

5

6

3

2

3

1

2

1

J

4

C

D

K

D

B

A

5

0

9

7

5

1

8

0

4

2

1

2

1

2

1

2

1

C

A

Y

B

A

E

C

D

B

A

B

0

1

0

2

0

1

2

0

H

C

_

P

M

I

Q

_

Q

_

X

R

B

C

N

D

7

5

7

5

3

4

6

8

2

4

5

6

2

L

P

N

K

N

M

K

A

M

A

N

T

K

E

_

D

L

A

_

N

T

L

C

D

_

M

U

_

O

S

I

N

S

I

O

H

M

S

_

P

E

S

1

S

R

P

R

K

_

L

C

I

M

C

S

B

M

B

P

M

B

3 0 3 C

0

2

0

3

P

C

T

2

7

1

4

6

3

1

3

6

3

6

5

3

V

K

L

3

J

U

T

3 F

E

A

K

0

1

N

D

N

O

L

T

_

L

E

X

A

C

E

T

E

_

N

O

I

_

C

D

U

D

I

O

H

S

_

I

O

_

X

M

E

S

P

M

C

M

R

E

P

S

P

_

R

S _

C

I

C

I

M P

UCP300-1

C

N

D

5

6

8

0

7

9

1

5

7

3

2

1

2

1

2

1

2

T

P

U

T

P

U

A

V

_

9

D

L

D

_

V

D

V

U402

T

S

O

B

_

D

N

G

0

1

2

0

1

9

7

8

4

3

4

7

8

6

7

5

9

6

1

J

E

K

H

D

G

H

D

B

A

G

N _ T

N

M

P

U

_

I

O

T

K

B

S

L

O

I

K

S

B

E

C

M

D

R

C

X

_

T

R

T

_

P

_

E

G

R

E

A

T

L

T

J

W

J

S

W

6

7

6

2

1

3

1

A

Y

E

2

M

K

L

J

K

G

B

M

A

B

I

P

K

M

N

S

I

K

O

I

D

L

_

Q

_

C

D

M

T

C

0

_

0

T

_

S

0

C

P

C

R

A

E

T

S

A

D

E

_

D

_

L

_

X

S

T

X

T

C

N

D

6

0

4

2

3

1

5

7

4

1

8

9

1

2

3

1

2

V

U

W

A

VREG_L5_1P8

D

VPH_PWR

D V

6

C

B

A

1

S

_

D

D D

D

V

F E

R D

R

_

D

N

G

2

4

3 1

D

A

L

F E R _ D N G

P

M

_

Q

Q B

B

X

T

_

R

T

W

5

4

2

2 E

D

B

P Q _ 0 C A D _ X T

C N D

6

8

2

W

A

1 S _ D D V

7 A

1 S

_ D D V

1 S

_ D N G

4 B

M

I _ 1 C A D _ X T

C N D

7 B

2 S

_ D D V

1 S

_ D N G

4 C

D N G P _ 1 S

4 2 C B

P

I _ 1 C A D _ X T

C N

D 0 3 W A

2 S _ D D V

5

7

M

C

2

3

2

S

_

D

V

1

2

S

_

D

N

G

9

B

A

D N G P _ 2 S

3

2

Y

B

A

B M Q _ 1 C A D _ X T

C N D

2

5

3

1

Y

W

A

4

3

S

_

D

V

6

5

6

P

N

M

4

3

4

S

_

D

V

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

LCD_TS_CAM_SENSOR_ VDD_USBPHY_PLL2_A2

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

4

3

4

3

2

S

_

D

N

G

3

9

3

8

2

J

P

N

C

D

N

G

P

_

4

3 S

S

C

F

A

E

D

R

I

_

F

R

E

T

R

W

V

6

3

2

U

R

T

A

F

P

E

Q

R

_

I

1

V

_

C

0

1

0

A

C

D

A

_

D

X

_

T

X

T

C

N

D

5

9

7

2

1

Y

A

C498

VREG_S4_2P1

9 0 4 C

4

1

3

2

3

1

H

G

D

C

A

T

P

R

H

O

I

A

C

K

P

_

B

P

H

O

V

D

I

_

S

_

D

C

R

V

U

D

A

V

C

E

_

D

V

P2

V

VDD_RF

VREG_L1

M1

VDD_P1_DSI_CSI

VREG_L2

P1

VDD_MEM_PLL1

VREG_L3

M10

VDD_RF

VREG_L4

M9

VREG_L4

P10

VREG_L5

M8

VREG_L6

L3

VREG_L7

F1

VCC_NAND

VREG_L8

C1

VDD_WCN

VREG_L9

D4

VDD_CAMAF

VREG_L10

G3

VDD_SDC3

VREG_L11

B3

VDD_SDC3

VREG_L12

D3

VDD_USBPHY3P3

VREG_L13

G2

VDD_UIM1_P5

VREG_L14

G1

VDD_UIM2_P6

VREG_L15

E3

TOUCHKEY

VREG_L16

A3

TS_SNS_LNA

VREG_L17

A1

QPA

VREG_L18

K3

VREG_RFCLK

K1

VREG_XO

2500mA

A5

VSW_S1

B5

VDD_CORE

VSW_S1

C5

VSW_S1

E5

VREG_S1

3000mA

A8

VSW_S2

B8

VDD_APC

VSW_S2

C8

VSW_S2

F7

VREG_S2

M4

1800mA

VSW_S3

N4

VSW_S3

P4

VSW_S3

J8

VREG_S3

M7

VSW_S4

N7

VSW_S4

P7

VSW_S4

K8

VREG_S4

A12

VSW_BOOST

B12

VSW_BOOST

A11

VREG_BOOST

B11

VREG_BOOST

L10

CBL_PWR_N

K10

KPD_PWR_N

H5

OPT_2

D5

OPT_1

G5

PS_HOLD

C3

RESIN_N

A10

SPMI_CLK

B10

SPMI_DATA

F5

PON_RST_N

D1

REF_BYP

M13

CHG_LED_SINK

M14

F

VIB_DRV_N

E

F10

R

PDM_RX1

_

O

C

O

S

T

I

D

I

R

L

_

A

D

I

K

6

F

P

O

P

O

U

O

3

X

A

C

X

R

S

C

4

_

K

C

D

R

A

N

G

M

4

0

3

2

3

1

2

1

J

1

H

J

E

N

C

C D A O

P

X

C

_

D

N

G

F

C

I

E

M

R

_

D

N

G

G R K P S _ D N G

M

S

VREG_L6_1P8

M

_

1

K

L

C

B

P

M

_

D

_

S

H

_

B

S

U

2 0 3 R

8

0

2

5

9

0

3

5

4

2

3

4

C

H

C

B

A

U

D

A

L

K

T

F

P

D

M

L

I

X

E

C

D

P

_

E

R

O

_

S

I

L

R

V

S

H

S

_

C

H

_

1

S

D

S

_

B

_

C

H

Y

B

I

B

S

_

A

S

P

S

I

U

B

D

_

U

_

S

M

S

_

X

U

H

T

D

_

D

B

V

S

U

C

N

D

5

4

6

0

9

6

4

9

1

3

2

1

3

2

3

1

B

Y

A

B

A

B

A

B

VPH_PWR

R406

SHORT

C496

C497

P

R

C

K

_

P

D

S _

N

D

G

N G

600mA 1200mA 1200mA

300mA 300mA 300mA 150mA 600mA 600mA 150mA 600mA 150mA

50mA 50mA 50mA

50mA 600mA 150mA

L402

1500mA

L403

C454

C300

P

M

_

I

B

_

N

A

L

W

4

5

1

R

P

A

P

M

I

_

B

_

N

A

L

W

C

N

D

0

1

3

D

C

B

VREG_S1_1P15

VREG_S3_1P3

L400

L401

CBL_PWR_N PHONE_ON_N

OPT2 OPT1

TP405

MSM_PS_HOLD VOLUME_DOWN

PMIC_SPMI_CLK PMIC_SPMI_DATA MSM_RESIN_N

GND_REF

PDM_RX1

P _

I

P

B

M

_

B

Q

S

Q

B

S

B

N

_

G

N

_

A

R

L

T

W

4

2

1

2

3

1

U

E

D

R

P

A

B

A

P

T

P

M

I

X

_

Q

E

_

B

_

R

B

_

B

N

_

S

_

A

S

N

L

A

N

A

L

W

G

W

C

N

D

0

3

7

9

2

9

4

3

2

E

D

E

D

B

VREG_S2_1P15

VREG_S1_VSENSE

VREG_S2_VSENSE

9

5

6

3

4

0

9

1

4

C

M

P

M

_

I

Q

B

S

N

G

_

R

T

W

R303

4

3

1

1 B

C

B

1

2

B

P

M

K

I

Q

_

R

_

A

B

M

B

_

S

N

G

C

N

D

7

1

5

1

2

6

7

1

2

1

2

H

F

H

G

D N G P _ 3

D

S

N

G

P

_

2

1

S

GPIO_0

MPM_INTERRUPT

GPIO_1 GPIO_2 GPIO_3 GPIO_4 GPIO_5

MPM_INTERRUPT

GPIO_6 GPIO_7 GPIO_8

MPM_INTERRUPT

GPIO_9

GPIO_10

MPM_INTERRUPT

GPIO_11

MPM_INTERRUPT

GPIO_12

MPM_INTERRUPT

GPIO_13 GPIO_14 GPIO_15 GPIO_16 GPIO_17 GPIO_18 GPIO_19

MPM_INTERRUPT

GPIO_20

MPM_INTERRUPT

GPIO_21 GPIO_22 GPIO_23 GPIO_24 GPIO_25

MPM_INTERRUPT

GPIO_26 GPIO_27 GPIO_28

MPM_INTERRUPT

GPIO_29 GPIO_30

MPM_INTERRUPT

GPIO_31 GPIO_32 GPIO_33

MPM_INTERRUPT

GPIO_34

MPM_INTERRUPT

GPIO_35 GPIO_36

MPM_INTERRUPT

GPIO_37

MPM_INTERRUPT

GPIO_38

MPM_INTERRUPT

GPIO_39 GPIO_40 GPIO_41 GPIO_42 GPIO_43 GPIO_44 GPIO_45 GPIO_46 GPIO_47 GPIO_48

MPM_INTERRUPT

GPIO_49

MPM_INTERRUPT

GPIO_50

MPM_INTERRUPT

GPIO_51

MPM_INTERRUPT

GPIO_52 GPIO_53

MPM_INTERRUPT

GPIO_54 GPIO_55 GPIO_56 GPIO_57 GPIO_58 GPIO_59 GPIO_60 GPIO_61

MPM_INTERRUPT

GPIO_62 GPIO_63 GPIO_64 GPIO_65

MPM_INTERRUPT

GPIO_66 GPIO_67

MPM_INTERRUPT

GPIO_68 GPIO_69

MPM_INTERRUPT

GPIO_70 GPIO_71 GPIO_72 GPIO_73 GPIO_74 GPIO_75 GPIO_76 GPIO_77 GPIO_78 GPIO_79 GPIO_80 GPIO_81 GPIO_82 GPIO_83 GPIO_84 GPIO_85 GPIO_86 GPIO_87 GPIO_88 GPIO_89 GPIO_90 GPIO_91 GPIO_92 GPIO_93 GPIO_94 GPIO_95 GPIO_96

MPM_INTERRUPT

GPIO_97

MPM_INTERRUPT

GPIO_98

GPIO_99 GPIO_100 GPIO_101 GPIO_102 GPIO_103 GPIO_104 GPIO_105 GPIO_106

MPM_INTERRUPT

GPIO_107 GPIO_108

MPM_INTERRUPT MPM_INTERRUPT

GPIO_109 GPIO_110

MPM_INTERRUPT

GPIO_111

MPM_INTERRUPT MPM_INTERRUPT

GPIO_112

MPM_INTERRUPT

GPIO_113 GPIO_114

MPM_INTERRUPT MPM_INTERRUPT

GPIO_115 GPIO_116

MPM_INTERRUPT

GPIO_117

MPM_INTERRUPT

GPIO_118 GPIO_119 GPIO_120

MPM_INTERRUPT

GPIO_121

MPM_INTERRUPT

C

N

D

7

9

3

1

3

5

3

5

9

2

1

2

1

2

3

2

1

2

1

P

H

M

VREG_S4_2P1

7 4 4 C

VREG_L2_1P2

VREG_L4_2P05

VREG_L3_1P15

L3

L2

L1

6

4

5

1

4

C

AMP_SDA AMP_SCL UART_TXD UART_RXD SENSOR_I2C_SDA SENSOR_I2C_SCL PROXY_EN LCD_IO_EN MAIN_EEP_SDA MAIN_EEP_SCL MUIC_INT TSP_INT FG_I2C_SDA FG_I2C_SCL TOUCH_I2C_SDA TOUCH_I2C_SCL TSP_I2C_SDA TSP_I2C_SCL

IF_PMIC_I2C_SDA IF_PMIC_I2C_SCL RT5033_MRSTB MIPI_DSI0_RESET_N MAIN_CAM_MCLK VT_CAM_MCLK CAM2_RST_N CAM_I2C_SDA CAM_I2C_SCL CAM_AF_I2C_SDA CAM_AF_I2C_SCL CAM_CORE_EN CAM_FLASH_EN CAM1_RST_N CAM_TORCH_EN MSM_FORCE_USB_BOOT TRAY_DETECT BT_SSBI WCSS_WLAN_DATA_2 WCSS_WLAN_DATA_1 WCSS_WLAN_DATA_0 WCSS_WLAN_SET WCSS_WLAN_CLK WCSS_FM_SSBI WCSS_FM_SDI BT_CTL BT_DATA

MOTOR_PWM CHG_DET DETECT_FLIPCOVER UIM2_DATA UIM2_CLK UIM2_RST ERR_FG UIM1_DATA UIM1_CLK UIM1_RST KEY_LED_EN BATT_UIM_ALARM IF_PMIC_INT PDM_CLK PDM_SYNC PDM_TX PDM_RX0 PDM_RX1 PDM_RX2

RFFE1_CLK RFFE1_DATA HW_REV2 TSP_LDO_EN B2/3_CTL DRX_BAND_Select MOTOR_EN HW_REV1 B38/41_LNA_CTRL1

MSM_BOOT_CONFIG_0 MSM_BOOT_CONFIG_1 MSM_BOOT_CONFIG_2 MSM_BOOT_CONFIG_3 TDPA_SEL

TOUCH_KEY_EN ANT_SW_SEL0

PRX_B7/B40/B41_SEL1 PRX_B7/B40/B41_SEL2

GPS_LNA_EN HW_REV3 TOUCH_INT WTR_GPDATA0 WTR_GPDATA1

WTR_SSBI2 WTR_SSBI1 MUIC_I2C_SDA MUIC_I2C_SCL VOLUME_UP NANO_SIM_DETECT HOME_KEY EAR_3.5_DET EAR_SWITCH AMP_DATAO PROXY_INT UART_BOOT_ON ACC_INT HW_REV0 AMP_WS AMP_BCK AMP_DATAI

FG_ALERT

VREG_L5_1P8

L4

7 1 4 C

VREG_L6_1P8

L5

8 1 4 C

VREG_L7_1P8

L6

9 1 4 C

VREG_L8_2P9

L7 L8

0 2 4 C

VREG_L9_3P3

1 2 4 C

VREG_L10_2P8

VREG_L11_SDC

L9

L10

2 2 4 C

SENSOR_I2C_SCL SENSOR_I2C_SDA

CAM_AF_I2C_SCL CAM_AF_I2C_SDA

MAIN_EEP_SCL MAIN_EEP_SDA

VREG_L12_SDC

L11

3

4

2

4

C

MAIN_MIC_M

SUB_MIC_M

EAR_MIC_M

MUIC_I2C_SDA MUIC_I2C_SCL

VREG_L13_3P075

VREG_L14_UIM1

L13 L15

L12

5

6

2

4

C

OPT1

OPT2

R433

China OPEN (C)

Hong Kong (H)

JTAG_TRST_N

JTAG_TDI JTAG_TMS JTAG_TCK JTAG_TDO

JTAG_RESOUT_N

VREG_L15_UIM2

L14

3 3 4 C

R432

SHORT

R435

SHORT

VREG_L17_2P85

VREG_L16_1P8

7 2 4 C

R430

SHORT

R431

VREG_L5_1P8

VREG_L16_1P8

VREG_L18_2P7

L18

L17

L16

0

8

9

3

2

4

C

GND_MIC

6

7

0

3

3 R

R

3

4

1

3

R

0

9

2

1

3

R

6

5

2

3

R

I I

R350

S

R351

ZD

5 8 3 C

7 8 3 C

VREG_L1_1P225

2 3 4 C

3 1 4 C

9

8

4

4 4

4

C

D N G P _ 4 S

BA38 BB39 AV35 AY37 AT9 AY1 AY3 AV3 H5 G2 H1 E2 AM39 AM35 AN40 AN36 K7 G6 J6 J4 AY7 AW6 AV7 BA2 AT5 AU4 H3 C2 F1 B3 F3 D3 D1 G4 F5 A4 C4 E4 B37 BC2 BB5 BB1 BD3 BA6 BB3 AY5 AY9 BA4 AW8 Y37 AA34 Y35 AA38 L40 K39 H39 AA36 G40 J40 L38 Y39 AL38 G34 AJ40 AH39 AK39 AJ38 AK35 AL40 L36 AN38 AR38 AT39 AU40 AP37 AV39 AP35 BC4 BE4 BC6 BD5 BD7 BC38 BC40 BC8 BE6 BD39 BB37 BB35 BD35 BA32 BE38 AY33 BD33 BC34 BB31 BC32 C38 A38 BE34 BE36 BB33 BE32 AT35

TP_SSBI2

AW40

TP_SSBI1

AU36 AY39 H33 K35 J34 B39 C40 AW36 D39 E40 E38 AW38 AV37 AR36 BA40 F39 G38

8-20

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’swritten authorization is strictly prohibited.

Level3Repair

ANT200

2

0

3

2

0

3

C213

2

4

7

2

4

7

6

2

0

6

2

0

E

D

4

0

A

C

I

N

T

I

N

C

T

P

A

P

8-21

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-6.

Speaker Part

Play MP3 with maximum volume level.

Check speaker function.

Yes

Check SPK/VK/Connector

on main PBA

HDC500(crack,open,etc)

Yes

Replace the speaker

module

Yes

END

No

Resolder or Replace HDC500

8-22

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’swritten authorization is strictly prohibited.

VDD_MIC_BIAS1_1.8V

Level3Repair

VOLUME_DOWN

SPK_OUT_P

SPK_OUT_N

SUB_MIC_PCON

SUB_MIC_MCON

R519

HDC500

1

2

1

2

34

3

4

56

5

6

8

1

2

6 3 5 C

4 0 5 D Z

778

1

9

10

9

10

11 12

11

12

13

131414

16

151516

C

N

7

8

0

9

1

2

5 0 5 D Z

1

VREG_FEM/GPS_2P85

C580

L501

C537

C581

GPS_LNA_EN

R517

VOLUME_UP

SPK / VK / Connector

8-23

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-7.

Receiver Part

in voice call receiver mode.

Check the Clip on Main PBA.

Check receiver function

Yes

ANT500,ANT501

crack,open,etc)

(

Yes

Replace the Receiver

module

Yes

END

No

Resolder or Replace:ANT500, ANT501

8-24

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’swritten authorization is strictly prohibited.

Level3Repair

RCV_N

RCV_P

C563

L526

C545

L527

C564

RCV CONTACT

T L

O V

0

1

5 D Z

T L

O V

2

0

5 D Z

ANT500

1

2

ANT501

1

2

1

2

1

2

8-25

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-8.

Ear Jack

Ear Jack does not work

Yes

Check Ear Jack Detector

U503(crack,open,etc)

Yes

Replace Ear Jack Detector

U503)

(

END

Yes

No

Reassemble U503

Change the SUB board

8-26

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’swritten authorization is strictly prohibited.

VREG_L5_1P8

United Latch-up Protection Resistor

VREG_L5_1P8_LATCH

EAR_ADC_3.5

VREG_L5_1P8_LATCH

4 0 5 R

R501

Level3Repair

H C

T

I

E D

W

_

S

5

.

_

3 _

R

A

E

VREG_L5_1P8_LATCH

2 0 5

L500

R

GND_DET

L_DET

U503

6

7

T

E

S

D

8

SE_DET

9

SE_REF

10

VDD2

5

GND_DET

4

L_DET

3

VDD1

D

C

I

N G

M

1

2

C527

C

I M

_ T C E T E D _ R A E

Earphone Detect

C582

8-27

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-9.

Motor

Motor does not work

Yes

Check the Clip on Main PBA.

ANT600 and ANT601

crack,open,etc)

(

Yes

Check the Motor Driver

U606)

(

Yes

Replace Motor

No

Resolder or Replace:ANT600, ANT601

Resolder or Replace:U606

END

Yes

8-28

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’swritten authorization is strictly prohibited.

Haptic Driver

Level3Repair

8-29

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-10.

BT/WIFI

BT/WiFi is not working

Check BT or WiFi function

Check the Voltage on

L205

Check the Status of

C247,C213,C203, L218, C279,

L219, L211, F202

=1.3V

AND C 225

ON

Yes

=1.8V

No

Enable BT or WiFi Function

Check the U402(crack, open, damaged, etc.)

Resolder or change the C247,C213,C203,

L218, C279, L219, L211, F202

Yes

Check the Status of

C214

Yes

Check the TP_WLAN_CLK

TP_WLAN_DATA0

,

Yes

Resolder or Replace U207

Yes

END

No

Check the U402(crack, open, damaged, etc.)

Resolder or Replace UCP300-1

8-30

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’swritten authorization is strictly prohibited.

Level3Repair

VDD_WLAN_1P3

LPDDR3_CA(0) LPDDR3_CA(1) LPDDR3_CA(2) LPDDR3_CA(3) LPDDR3_CA(4) LPDDR3_CA(5) LPDDR3_CA(6) LPDDR3_CA(7) LPDDR3_CA(8) LPDDR3_CA(9)

LPDDR3_CKP LPDDR3_CKM LPDDR3_CKE0 LPDDR3_CKE1 LPDDR3_CS0 LPDDR3_CS1 LPDDR3_DM(0) LPDDR3_DM(1) LPDDR3_DM(2) LPDDR3_DM(3) LPDDR3_DQ(0) LPDDR3_DQ(1) LPDDR3_DQ(2) LPDDR3_DQ(3) LPDDR3_DQ(4) LPDDR3_DQ(5) LPDDR3_DQ(6) LPDDR3_DQ(7) LPDDR3_DQ(8)

LPDDR3_DQ(9) LPDDR3_DQ(10) LPDDR3_DQ(11) LPDDR3_DQ(12) LPDDR3_DQ(13) LPDDR3_DQ(14) LPDDR3_DQ(15) LPDDR3_DQ(16) LPDDR3_DQ(17) LPDDR3_DQ(18) LPDDR3_DQ(19) LPDDR3_DQ(20) LPDDR3_DQ(21) LPDDR3_DQ(22) LPDDR3_DQ(23) LPDDR3_DQ(24) LPDDR3_DQ(25) LPDDR3_DQ(26) LPDDR3_DQ(27) LPDDR3_DQ(28) LPDDR3_DQ(29) LPDDR3_DQ(30) LPDDR3_DQ(31)

LPDDR3_DQSP(0) LPDDR3_DQSP(1) LPDDR3_DQSP(2) LPDDR3_DQSP(3) LPDDR3_DQSM(0) LPDDR3_DQSM(1) LPDDR3_DQSM(2) LPDDR3_DQSM(3)

VREF_LPDDR3

MIPI_CSI0_LANE0_M MIPI_CSI0_LANE0_P

MIPI_CSI0_CLK_M

MIPI_CSI0_CLK_P MIPI_CSI0_LANE1_M MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_M MIPI_CSI1_LANE0_P

MIPI_CSI1_CLK_M

MIPI_CSI1_CLK_P MIPI_CSI1_LANE1_M MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_M

MIPI_DSI0_CLK_P MIPI_DSI0_LANE0_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_M MIPI_DSI0_LANE1_P

C305

EMMC_DATA(0) EMMC_DATA(1) EMMC_DATA(2) EMMC_DATA(3) EMMC_DATA(4) EMMC_DATA(5) EMMC_DATA(6) EMMC_DATA(7)

SDC3_DATA(0) SDC3_DATA(1) SDC3_DATA(2) SDC3_DATA(3)

EMMC_CLK

EMMC_CMD

SDC3_CLK

SDC3_CMD

MSM_FORCE_USB_BOOT

L300

MSM_BOOT_CONFIG_0 MSM_BOOT_CONFIG_1 MSM_BOOT_CONFIG_2 MSM_BOOT_CONFIG_3

L205

VDD_WCN_3P0

R308

C304

R331

R333

C1114

AD37

AG34 AH37 AG40 AG38

AH35

VREG_L5_1P8

E10

E8 C6 D9

E6 B13 C12 D13 B11 E14 F11 C10 D11

A8 A10

B7

B9 F23 E24 B19 B31 E20 E22 A20 D21 B21 D23 B23 A24 E28 C26 A26 B29 D29 C28 A30 E30 B17 B15 A14 A18 D15 C14 D17 E16 C34 F33 C36 D35 E34 B35 A34 B33 C24 E26 E18 E32 B25 D25 D19 D31 J12 H21 J26

U4

U6

W6

V5

U2

T1

W2

V1 AA6

Y5 AA2

Y1 AB5 AB3 AC2 AB1

AH1 AG2 AF1 AE2 AF3 AE4 AH3 AG4 AL2 AK1 AB7 AG6

AE38

AF39 AF35

P3

R6

T7

P7

AE36

R4

N6

6

3

R

VDD_XO_1P8

EBI0_CA_0 EBI0_CA_1 EBI0_CA_2 EBI0_CA_3 EBI0_CA_4 EBI0_CA_5 EBI0_CA_6 EBI0_CA_7 EBI0_CA_8 EBI0_CA_9 EBI0_CAL_REXT EBI0_CK EBI0_CKB EBI0_CKE_0 EBI0_CKE_1 EBI0_CS_N_0 EBI0_CS_N_1 EBI0_DM_0 EBI0_DM_1 EBI0_DM_2 EBI0_DM_3 EBI0_DQ_0 EBI0_DQ_1 EBI0_DQ_2 EBI0_DQ_3 EBI0_DQ_4 EBI0_DQ_5 EBI0_DQ_6 EBI0_DQ_7 EBI0_DQ_8 EBI0_DQ_9 EBI0_DQ_10 EBI0_DQ_11 EBI0_DQ_12 EBI0_DQ_13 EBI0_DQ_14 EBI0_DQ_15 EBI0_DQ_16 EBI0_DQ_17 EBI0_DQ_18 EBI0_DQ_19 EBI0_DQ_20 EBI0_DQ_21 EBI0_DQ_22 EBI0_DQ_23 EBI0_DQ_24 EBI0_DQ_25 EBI0_DQ_26 EBI0_DQ_27 EBI0_DQ_28 EBI0_DQ_29 EBI0_DQ_30 EBI0_DQ_31 EBI0_DQS_0 EBI0_DQS_1 EBI0_DQS_2 EBI0_DQS_3 EBI0_DQS_0B EBI0_DQS_1B EBI0_DQS_2B EBI0_DQS_3B EBI_VREF_CA EBI_VREF_D0_D2 EBI_VREF_D1_D3

MIPI_CSI0_LANE0_N MIPI_CSI0_LANE0_P MIPI_CSI0_CLK_N MIPI_CSI0_CLK_P MIPI_CSI0_LANE1_N MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_N MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_N MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_N MIPI_CSI1_LANE0_P MIPI_CSI1_CLK_N MIPI_CSI1_CLK_P MIPI_CSI1_LANE1_N MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_N MIPI_DSI0_CLK_P MIPI_DSI0_LANE0_N MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_N MIPI_DSI0_LANE1_P MIPI_DSI0_LANE2_N MIPI_DSI0_LANE2_P MIPI_DSI0_LANE3_N MIPI_DSI0_LANE3_P MIPI_DSI_LDO MIPI_DSI0_CAL

SDC1_DATA_0 SDC1_DATA_1 SDC1_DATA_2 SDC1_DATA_3 SDC1_DATA_4 SDC1_DATA_5 SDC1_DATA_6 SDC1_DATA_7 SDC2_DATA_0 SDC2_DATA_1 SDC2_DATA_2 SDC2_DATA_3

SDC1_CLK SDC1_CMD SDC2_CLK SDC2_CMD

7 3 3 R

VDD_IO_1P8

C202

C204

7

6

8

0

2

C

R204

SHORT

5

7

2

2 C

8

1

2

C

AP PART (MSM8216)

M

P

M

P

_

Q

I

B

X

R

P

_

R

T

W

VREG_L5_1P8

6

1

0

8

0

4

9

0

5

1

7

1

3

1

2

1

2

1

2

1

2

1

3

A

E

T

C

E

Y

D

A

C

B

F

B

A

B

A

B

A

B

3

7

1

0

2

1

0

2

1

0

1

P

H

_

C

D

_

D

P

M

I

V

Q

_

Q

_

X

_

X

R

B

1

2

9 1 2 C

N E _ M

M

S

M

_

1

K

L

C

B

3

2

0

3

C

5

2

7

1

4

1

3

6

D

L

T

3

U

K

B

A

1

0

2

N

O

_

H

E

X

E

_

C

D

_

O

P

X

Q

M

C

_ X R B B

3

0

2

C

N _ N

I S E R _ M S M

C1115

A

N

T

K

_

D

M

P

L

T

A

T

L

M

P

N

_

C

D

U

_

U

O

_

Q

I

Q

_

I

O

I

T

K

O

H

B

S

L

S

F

K

I

O

S

M

S

_

B

E

C

D

M

R

P

E

S

X

_

R

T

S

P

R

_

C

M

I

M

I

S

M

P

M

P

6

1

6

5

3

J

V

3

3 F

A

E

N

A

K

D

_

L

T

N

A

C

O

I

_

U

D

H

I

S

_

O

_

E

I

M

S

R

P

M

E

P

S

P

R

_

S

_

C

I

C

I

M P

R

T

I

P

_

E

G

R

E

A

T

L

T

W

S

J

W

J

W

6

5

4

6

3

7

3

6

2

6

2

3

1

3

E

Y

U

D

3

1

C

B

A

2

B

A

B

K

G

K

L

J

M

B

M

B

I

P

F

S

P

N

K

P

O

K

M

I

D

I

_

E

L

Q

C

Q

M

D

_

T

Q

_

T

R

_

T

_

0

C

1

T

_

1

0

I

0

S

1

_

0

1

C

_

C

R

C

P

0

C

A

T

S

E

A

C

D

E

D

_

A

D

_

L

_

X

D

X

S

X

T

X

_

T

X T

UCP300-1

C

N

D

2

0

9

1

4

1

A

B

A

8 3 3 R

C

N

D

1

7

3

7

5

2

5

4

3

1

6

3

7

5

3

6

4

6

5

3

2

J

2

L

K

D

K

D

N

D

C

M

A

D

K

D

B

K

A

D

A

M

A

0

9

4

3

R

C

N

D

7

1

6

5

8

5

3

2

T

P

N

P

A

AP_THERM

C

N

D

7

2

9

1

3

5

1

2

T

U

T

A

C373

C

N

D

4

2

0

1

8

6

1

3

5

7

9

2

6

0

8

0

4

8

6

2

1

2

1

3

2

1

2

3

2

1

V

Y

V

Y

V

U

W

A

VREF_XO_THM

R334

TH300

C

VDD_DIG_1P2 VDD_IO_1P8

VDD_FM_VCO_1P3 VDD_FM_RXFE_1P3 VDD_FM_RXBB_1P3 VDD_FM_PLL_1P3

VDD_BT_VCO_1P3 VDD_BT_RF_1P3 VDD_BT_PLL_1P3 VDD_BT_FM_DIG_1P3 VDD_BT_DA_3P0 VDD_BT_BB_1P3

VDD_WL_2GPA_1P3 VDD_WL_2GPA_3P0 VDD_WL_2GLNA_1P3 VDD_WL_BB_1P3 VDD_WL_LO_1P3 VDD_WL_PLL_1P3 VDD_WL_UPC_1P3 VDD_XO_1P8

N

U207

D

N

G

2

9

5

4

2

4

5

3

4

29 22

51 56 57 52

7

3 16 23

4 13

37 11

9 60 36 58 43 24

GND 25,35 isolation

BT/WIFI

M S

VREG_L6_1P8

M _ 1 K L

C300

C B B

P

M

P

M

_

Q

I

P

B

M

P

M

P

_

M

_

B

_

I

Q

S

I

Q

D

C

B

S

B

_

A

B

N

B

S

D

_

H

G

H

_

N

_

F

A

B

A

R

B

E

L

S

T

S

R

W

U

W

U

W

V

6

2 R A

F E R V _

0 C A D

_ X T

C N

D 5

2 Y A

W

R303

2 0 3 R

5

2

1

4

2

3

2

U

T

A

A F E R

I _

1 C

A D

_ X T

C N D

9

5

2

3

Y

A

4

8

0

3

2

5

9

3

0

3

1

5

1

3

4

1

3

1

4

D

R

D

P

R

C

E

P

H

B

U

B

C

A

B

A

B

A

B

A

P

M

D

_

S

H

_

B

S

U

C

N

D

D 6

1 A B

VREG_S1_1P15

1

2

A

L

T

P

K

D

K

P

M

I

L

I

X

R

C

Q

_

Q

_

Q

P

_

E

_

A

_

B

_

S

O

_

B

_

B

I

R

B

R

L

B

M

H

B

_

S

_

B

_

B

_

C

_

B

_

S

_

D

N

_

S

_

B

S

_

S

N

S

_

H

A

S

N

S

Y

I

S

N

A

_

L

S

A

L

S

N

P

U

A

L

N

I

B

L

N

_

L

N

W

G

W

S

W

M

S

G

W

G

W

_

U

H

D

_

D

B

V

S U

C

N

D

7

5

1

3

7

6

2

0

9

1

2

9

0

6

9

0

9

4

3

2

1

2

4

2

3

2

E

D

B

F

D

E

G

A

D

C

A

B

5

4

3

6

1

3

C

A F E R V

_ 1 C A D _ X T

C

N

D

1

4

1

B

A

B

3

5

0

2

8

1

6

1

4

6

3

C

N

18

BT_CTL

28

BT_DATA

33

BT_SSBI

46

FM_DATA

50

FM_HS_RX

41

FM_SSBI

30

TCXO_IN

59

WL_BB_IN

54

WL_BB_IP

47

WL_BB_QN

53

WL_BB_QP

5

WL_BT_RFIO

49

WL_PDET_IN

61

WL_CMD_CLK

48

WL_CMD_DATA0

26

WL_CMD_DATA1

55

WL_CMD_DATA2

6

WL_CMD_SET

D

N

G

4

0

9

7

5

2

0

1

8

1

2

1

2

1

2

K R A M

BA38

GPIO_0

BB39

MPM_INTERRUPT

GPIO_1

AV35

GPIO_2

AY37

GPIO_3

AT9

GPIO_4

AY1

MPM_INTERRUPT

GPIO_5

AY3

GPIO_6

AV3

GPIO_7

H5

GPIO_8

G2

MPM_INTERRUPT

GPIO_9

H1

GPIO_10

E2

MPM_INTERRUPT

GPIO_11

AM39

MPM_INTERRUPT

GPIO_12

AM35

MPM_INTERRUPT

GPIO_13

AN40

GPIO_14

AN36

GPIO_15

K7

GPIO_16

G6

GPIO_17

J6

GPIO_18

J4

GPIO_19

AY7

MPM_INTERRUPT

GPIO_20

AW6

MPM_INTERRUPT

GPIO_21

AV7

GPIO_22

BA2

GPIO_23

AT5

GPIO_24

AU4

MPM_INTERRUPT

GPIO_25

H3

GPIO_26

C2

GPIO_27

F1

MPM_INTERRUPT

GPIO_28

B3

GPIO_29

F3

GPIO_30

D3

MPM_INTERRUPT

GPIO_31

D1

GPIO_32

G4

GPIO_33

F5

MPM_INTERRUPT

GPIO_34

A4

MPM_INTERRUPT

GPIO_35

C4

MPM_INTERRUPT

GPIO_36

E4

MPM_INTERRUPT

GPIO_37

B37

MPM_INTERRUPT

GPIO_38

BC2

GPIO_39

BB5

GPIO_40

BB1

GPIO_41

BD3

GPIO_42

BA6

GPIO_43

BB3

GPIO_44

AY5

GPIO_45

AY9

GPIO_46

BA4

GPIO_47

AW8

GPIO_48

Y37

MPM_INTERRUPT

GPIO_49

AA34

GPIO_50

MPM_INTERRUPT

Y35

MPM_INTERRUPT

GPIO_51

AA38

MPM_INTERRUPT

GPIO_52

L40

GPIO_53

K39

MPM_INTERRUPT

GPIO_54

H39

GPIO_55

AA36

GPIO_56

G40

GPIO_57

J40

GPIO_58

L38

GPIO_59

Y39

GPIO_60

AL38

GPIO_61

G34

MPM_INTERRUPT

GPIO_62

AJ40

GPIO_63

AH39

GPIO_64

AK39

GPIO_65

AJ38

MPM_INTERRUPT

GPIO_66

AK35

GPIO_67

AL40

MPM_INTERRUPT

GPIO_68

L36

MPM_INTERRUPT

GPIO_69

AN38

GPIO_70

AR38

GPIO_71

AT39

GPIO_72

AU40

GPIO_73

AP37

GPIO_74

AV39

GPIO_75

AP35

GPIO_76

BC4

GPIO_77

BE4

GPIO_78

BC6

GPIO_79

BD5

GPIO_80

BD7

GPIO_81

BC38

GPIO_82

BC40

GPIO_83

BC8

GPIO_84

BE6

GPIO_85

BD39

GPIO_86

BB37

GPIO_87

BB35

GPIO_88

BD35

GPIO_89

BA32

GPIO_90

BE38

GPIO_91

AY33

GPIO_92

BD33

GPIO_93

BC34

GPIO_94

BB31

GPIO_95

BC32

GPIO_96

C38

MPM_INTERRUPT

GPIO_97

A38

MPM_INTERRUPT

GPIO_98

BE34

GPIO_99

BE36

GPIO_100

BB33

GPIO_101

BE32

GPIO_102

AT35

GPIO_103

TP_SSBI2

AW40

GPIO_104

TP_SSBI1

AU36

GPIO_105

AY39

GPIO_106

H33

MPM_INTERRUPT

GPIO_107

K35

MPM_INTERRUPT

GPIO_108

J34

MPM_INTERRUPT

GPIO_109

B39

MPM_INTERRUPT

GPIO_110

C40

MPM_INTERRUPT

GPIO_111

AW36

MPM_INTERRUPT

GPIO_112

D39

MPM_INTERRUPT

GPIO_113

E40

MPM_INTERRUPT

GPIO_114

E38

MPM_INTERRUPT

GPIO_115

AW38

GPIO_116

AV37

MPM_INTERRUPT

GPIO_117

AR36

MPM_INTERRUPT

GPIO_118

BA40

GPIO_119

F39

MPM_INTERRUPT

GPIO_120

G38

MPM_INTERRUPT

GPIO_121

C

N

D

5

3

9

1

5

7

3

5

9

7

3

9

1

2

1

3

1

2

1

H

P

H

M

VREG_S1_1P15

7

9

1

6

3

C

VREG_S2_VSENSE

TP_BT_DATA TP_BT_SSBI

TP_FM_SDI

TP_FM_SSBI

TP_WLAN_CLK TP_WLAN_DATA0

AMP_SDA AMP_SCL UART_TXD UART_RXD SENSOR_I2C_SDA SENSOR_I2C_SCL PROXY_EN LCD_IO_EN MAIN_EEP_SDA MAIN_EEP_SCL MUIC_INT TSP_INT FG_I2C_SDA FG_I2C_SCL TOUCH_I2C_SDA TOUCH_I2C_SCL TSP_I2C_SDA TSP_I2C_SCL

IF_PMIC_I2C_SDA IF_PMIC_I2C_SCL RT5033_MRSTB MIPI_DSI0_RESET_N MAIN_CAM_MCLK VT_CAM_MCLK CAM2_RST_N CAM_I2C_SDA CAM_I2C_SCL CAM_AF_I2C_SDA CAM_AF_I2C_SCL CAM_CORE_EN CAM_FLASH_EN CAM1_RST_N CAM_TORCH_EN MSM_FORCE_USB_BOOT TRAY_DETECT BT_SSBI WCSS_WLAN_DATA_2 WCSS_WLAN_DATA_1 WCSS_WLAN_DATA_0 WCSS_WLAN_SET WCSS_WLAN_CLK WCSS_FM_SSBI WCSS_FM_SDI BT_CTL BT_DATA

MOTOR_PWM CHG_DET DETECT_FLIPCOVER UIM2_DATA UIM2_CLK UIM2_RST ERR_FG UIM1_DATA UIM1_CLK UIM1_RST KEY_LED_EN BATT_UIM_ALARM IF_PMIC_INT PDM_CLK PDM_SYNC PDM_TX PDM_RX0 PDM_RX1 PDM_RX2

RFFE1_CLK RFFE1_DATA HW_REV2 TSP_LDO_EN PA_R0 PA_R1 PA_ON_B1 PA_ON_B8 PA_ON_B2 PA_ON_B5 MSM_BOOT_CONFIG_0 MSM_BOOT_CONFIG_1 MSM_BOOT_CONFIG_2 MSM_BOOT_CONFIG_3 HW_REV1

TOUCH_KEY_EN ANT_SW_SEL0 MOTOR_EN TXM_CTL1 TXM_CTL2 TXM_CTL3 TXM_CTL4 TXM_CTL0

GPS_LNA_EN HW_REV3 TOUCH_INT WTR_GPDATA0 WTR_GPDATA1 MUIC_I2C_SDA MUIC_I2C_SCL WTR_SSBI2 WTR_SSBI1

VOLUME_UP NANO_SIM_DETECT HOME_KEY EAR_3.5_DET EAR_SWITCH AMP_DATAO PROXY_INT UART_BOOT_ON ACC_INT HW_REV0 AMP_WS AMP_BCK AMP_DATAI

FG_ALERT

0

9

7

1

3

C

VREG_L5_1P8

0 2 3 C

BT_CTL BT_DATA BT_SSBI

WCSS_FM_SDI

WCSS_FM_SSBI

WLAN_BBI_M WLAN_BBI_P WLAN_BBQ_M WLAN_BBQ_P

WCSS_WLAN_CLK WCSS_WLAN_DATA_0 WCSS_WLAN_DATA_1 WCSS_WLAN_DATA_2 WCSS_WLAN_SET

VREG_L5_1P8

R352

R353

VREG_S1_VSENSE

1 2 3 C

FM_ANT

VREF_LPDDR3

VDD_MIC_BIAS2_2.8V

C216

VDD_MIC_BIAS1_1.8V

CP_VNEG

VREF_XO_THM

VDD_PX_BIAS_MPP1

GND_CP

MAIN_MIC_P EAR_MIC_P SUB_MIC_P

EAR_3.5_DET

L406

C214

L200

BATT_UIM_ALARM

EAR_ADC_3.5

VREF_DAC AP_THERM

19.2M_OUT

RFCLK1_19.2M

RFCLK2_WLAN

BBCLK1_MSM

BBCLK1_MSM_EN

SLEEP_CLK

XO_THERM

PA_THERM MAIN_THM

RCV_P RCV_N

RFCLK2_WLAN

F202

L208

4

1

OUT

IN

G

6

2

5

3

L210

VBATT_CELL

1

T

1

R

0

R

O

4

H

R

S

G _ D D V

N

VPH_PWR

19.2M_IN

C412

4 3

4 C

PDM_CLK

PDM_SYNC

PDM_TX

PDM_RX0 PDM_RX2

E P O

0

R402

CP_VNEG

0

4 R

SHORT

0

4

C407 C408

T A B

2

1

2

1

P

N

M

L

3

N

T

S

I

_

A

N

1

O

B

S

L

C

V

_

V

T

D

A

D

B

V

J7

GPIO_1_UIM_BATT_ALM

H6

GPIO_2_NFC_CLK_REQ

N11

GPIO_3_WTR_LDO_EN

L8

GPIO_4_EXT_BUCK_EN

L4

MPP_1_VDD_PX_BIAS

K4

MPP_2_HR_LED_SNK

J4

MPP_3_VREF_DAC

J5

MPP_4_WLED_PWM

J1

XTAL_19M_IN

H2

XTAL_19M_OUT

L1

RF_CLK1

L2

RF_CLK2

TP400

F2

BB_CLK1

F3

BB_CLK2

TP401

E4

BB_CLK1_EN

TP402

G6

SLEEP_CLK

N14

VREF_BAT_THM

A2

VREF_LPDDR

N13

USB_IN

P13

USB_IN

C2

AVDD_BYP

C431

P14

VPRE_BYP

K2

XO_THERM

F11

PA_THERM

M11

BAT_THERM

G9

BAT_ID

L12

MIC_BIAS1

J11

MIC_BIAS2

D13

CP_VNEG

D14

CP_VNEG

B14

CP_C1_P

C435

C14

CP_C1_N

K13

MIC1_IN

K11

MIC2_IN

J10

MIC3_IN

R410

K14

HS_DET

F13

EARO_P

G13

EARO_M

F12

HPH_L

G11

HPH_REF

G12

HPH_R

F14

SPKR_DRV_P

E12

SPKR_DRV_M

E13

SPKR_DRV_M

F8

PDM_CLK

E8

PDM_SYNC

E11

PDM_TX

E10

PDM_RX0

F9

PDM_RX2

J14

HPH_VNEG

T

S

C457

O

B

_

D

N

G

7

9

0

1

6

7

4

7

8

3

4

1

E

D

G

D

B

A

G

P C _ D N G

D N G

_ T S O O B

C279

L219

1

2

L

7 R G

6

_

R

D D

G

5

_

V

R

D

VPH_PWR

G

D

4

_

V

R

D D

G

3

_

V

R

D D

G

2

_

V

R

D

G

D

_

V D D V

2

L

_ D D V

4

2

3

1

S

_

D

V

3

5

6

2

5

6

9

7

6

5

2

6

7

1

6

7

9

6

1

2

P

N

M

E

C

B

A

4

1

2

3

4

3

1

2

1

2

7

6

8

K

L

_

S

1

L

_

5

_

C

_

5

7

D

F

4

1

D

L

R

_

V

_

4

3

1

D

O

_

D

X

1

2

_

V

1

D

_

8

0

D

L

1

V

_

9

D

L

D

_

V

D

V

MSM_1.8V_IO_EMC_VDD1LPDDR3_P7

LCD_TS_CAM_SENSOR_

VDD_USBPHY_PLL2_A2

U402

VDD_GR1,2_WCN_WLAN_A1

VDD_GR3,6,7_CODECHPH

V

F

R

E

4

3

2

3

4

O

2

1

2

S

D

X

R

S

_

D

N

G

7

8

H

D

N

G

8

3

6

2

0

1

8

3

2

9

4

3

5

9

4

9

4

9

J

1

P

N

K

D

C

B

A

L

H

D

N

F

G

E

P

R

_

4

3

1

2

D

S

S N G

C213

C247

C203

8

1

2

L

VREG_L5_1P8

C498

VREG_S4_1P85

9 0

4 C

4

3

2

1

3

1

H

G

D

C

A

P

H

T

O

R

I

P

C

A

K

_

B

H

P

O

D

_

D

I

V

S

_

D

_

D

C

V

D

R

U

D

V

A

_

C

E

_

D

V

VDD_RF

VREG_L1

VDD_P1_DSI_CSI

VREG_L2

VDD_MEM_PLL1

VREG_L3

VDD_RF

VREG_L4 VREG_L4 VREG_L5 VREG_L6 VREG_L7

VCC_NAND

VREG_L8

VDD_WCN

VREG_L9

VDD_CAMAF

VREG_L10

VDD_SDC3

VREG_L11

VDD_SDC3

VREG_L12

VDD_USBPHY3P3

VREG_L13

VDD_UIM1_P5

VREG_L14

VDD_UIM2_P6

VREG_L15

TOUCHKEY

VREG_L16

TS_SNS_LNA

VREG_L17

QPA

VREG_L18

VREG_RFCLK

VREG_XO

VSW_S1

VDD_CORE

VSW_S1 VSW_S1

VREG_S1

VSW_S2

VDD_APC

VSW_S2 VSW_S2

VREG_S2

VSW_S3 VSW_S3 VSW_S3

VREG_S3

VSW_S4 VSW_S4 VSW_S4

VREG_S4 VSW_BOOST VSW_BOOST VREG_BOOST VREG_BOOST

CBL_PWR_N KPD_PWR_N

OPT_2

OPT_1 PS_HOLD RESIN_N

SPMI_CLK

SPMI_DATA

PON_RST_N

REF_BYP

CHG_LED_SINK

F

VIB_DRV_N

E R

PDM_RX1

_

O

C

O

S

T

I

D

R

I

L

A

_

D

K

I

F

P

U

P

O

A

S

X

C

R

X

C

_

K

D

R

A

N

G

M

1

2

3

0

3

4

3

2

3

J

1

H

J

E

N

C

C D A O

P

X

C

_

D

N

G

F

C

I

E M

R

_

_ D

D N

N G

G

R K P S _ D N G

R406

C496

C497

P

R

C

K

_

P

D

S _

N

D

G

N G

600mA

P2

1200mA

M1 P1

1200mA

M10

300mA

M9

300mA

P10

300mA

M8 L3

150mA

F1

600mA

C1

600mA 150mA

D4

600mA

G3

150mA

B3 D3

50mA

G2

50mA

G1

50mA 50mA

E3

600mA

A3

150mA

A1 K3 K1

2500mA

A5 B5

L400

C5 E5

3000mA

A8

L401

B8 C8 F7 M4

1800mA

L402

N4 P4 J8

1500mA

M7

L403

N7 P7 K8 A12 B12 A11 B11

L10

CBL_PWR_N

K10

PHONE_ON_N

H5

OPT2

D5

OPT1

G5

TP405

MSM_PS_HOLD

C3

VOLUME_DOWN

A10

PMIC_SPMI_CLK

B10

PMIC_SPMI_DATA

F5

MSM_RESIN_N

D1

C454

GND_REF

M13 M14 F10

PDM_RX1

K R A M

VPH_PWR

SHORT

VREG_S1_VSENSE

VREG_S2_VSENSE

VREG_S1_1P15

0

4 4 C

ANT203

ANT200

1

2

6

2

2 C

7

2

2 C

3 4

4 C

D N G P _

1 S

8-31

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’swritten authorization is strictly prohibited.

Level3Repair

8-32

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-8.

GPS Part

GPS is not working

Yes

Check GPS function ON

Yes

Check the Volumekey Sub

Check

PCB

Yes

MHz Clock at

19.2

C1109,C1113

Yes

No

Check the Volumekey Sub PCB(crack, open,

No

Check the OSC400(crack, open, etc.)

Enable GPS Function

damaged, etc.)

Check the Voltage of

GPS_LNA_EN(at L501),

Yes

Check the Status of

L217,L202,C209,F200,C210

C229,L212,C228

Yes

Resolder or Replace

Transceiver U1006

Yes

END

No

Resolder or change the UCP300

Resolder or Replace

L217,L202,C209,F200,C210

C229,L212,C228

8-33

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’swritten authorization is strictly prohibited.

Level3Repair

LPDDR3_CA(0) LPDDR3_CA(1) LPDDR3_CA(2) LPDDR3_CA(3) LPDDR3_CA(4) LPDDR3_CA(5) LPDDR3_CA(6) LPDDR3_CA(7) LPDDR3_CA(8) LPDDR3_CA(9)

LPDDR3_CKP LPDDR3_CKM LPDDR3_CKE0 LPDDR3_CKE1

LPDDR3_CS0

LPDDR3_CS1

LPDDR3_DM(0) LPDDR3_DM(1) LPDDR3_DM(2) LPDDR3_DM(3)

LPDDR3_DQ(0) LPDDR3_DQ(1) LPDDR3_DQ(2) LPDDR3_DQ(3) LPDDR3_DQ(4) LPDDR3_DQ(5) LPDDR3_DQ(6) LPDDR3_DQ(7) LPDDR3_DQ(8) LPDDR3_DQ(9)

LPDDR3_DQ(10) LPDDR3_DQ(11) LPDDR3_DQ(12) LPDDR3_DQ(13) LPDDR3_DQ(14) LPDDR3_DQ(15) LPDDR3_DQ(16) LPDDR3_DQ(17) LPDDR3_DQ(18) LPDDR3_DQ(19) LPDDR3_DQ(20) LPDDR3_DQ(21) LPDDR3_DQ(22) LPDDR3_DQ(23) LPDDR3_DQ(24) LPDDR3_DQ(25) LPDDR3_DQ(26) LPDDR3_DQ(27) LPDDR3_DQ(28) LPDDR3_DQ(29) LPDDR3_DQ(30)

LPDDR3_DQ(31) LPDDR3_DQSP(0) LPDDR3_DQSP(1) LPDDR3_DQSP(2) LPDDR3_DQSP(3) LPDDR3_DQSM(0) LPDDR3_DQSM(1) LPDDR3_DQSM(2) LPDDR3_DQSM(3)

VREF_LPDDR3

MIPI_CSI0_LANE0_M MIPI_CSI0_LANE0_P

MIPI_CSI0_CLK_M MIPI_CSI0_CLK_P

MIPI_CSI0_LANE1_M MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_M MIPI_CSI1_LANE0_P

MIPI_CSI1_CLK_M MIPI_CSI1_CLK_P

MIPI_CSI1_LANE1_M MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_M MIPI_DSI0_CLK_P

MIPI_DSI0_LANE0_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_M MIPI_DSI0_LANE1_P

C305

EMMC_DATA(0)

EMMC_DATA(1)

EMMC_DATA(2)

EMMC_DATA(3)

EMMC_DATA(4)

EMMC_DATA(5)

EMMC_DATA(6)

EMMC_DATA(7)

SDC3_DATA(0) SDC3_DATA(1) SDC3_DATA(2) SDC3_DATA(3)

EMMC_CLK EMMC_CMD

SDC3_CLK SDC3_CMD

OSC400

19.2M_OUT

19.2M_IN XO_THERM

2

1

43

19.2MHz OSC

VREG_L6_1P8

R411

9 3 4 C

C453

GND_XOADC

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M WTR_PRXBBQ_P WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M WTR_GNSSBBQ_P WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

VWTR_RF1_1.3V

C1070

5 10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

6 7 0 1 C

7

8

7

7 0

0

1

C

1

8

1

3

4

2

G

O

I

L

D

_

G

1

_

F

1

R

F

_

R

D

_

D

V

D V

D

C

N

G

D

5

4

6

1

3

VWTR_RF2_2.0V

1 4 0 1 L

9

0

7

8

0

1

C

9 8 0 1 C

0

6

0

9

4

2

3

2

1

3

L

O

A

B

O

L

B

N

C

P

_

L

_

V

_

T

_

R

_

T

R

_

1

_

G

_

R

_

1

_

1

F

_

2

_

1

2

F

1

R

F

1

F

R

_

R

F

R

_

R

_

R

_

D

R

_

D

_

D

V

D

V

D

V

U1006

D

N

G

7

5

3

8

7

9

4

2

1

2

3

2

3

VWTR_IO_1.8V

C1068

T R O H S

6 0

0 1 R

2

3

1

5

4

8

0

1

C

0 9 0 1 C

6

9

2

4

7

1

5

3

L

A

O

I

L

X

D

_

C

P

_

3

V

_

2

T

F

_

T

_

F

T

R

_

2

R

_

2

F

_

2

D

F

R

F

D

R

_

R

D

_

V

7

D

_

V

D

TX1_OUT

D

V

D

V

1

V

TX2_OUT

6

TX3_OUT

2

TX_BB_IP

12

TX_BB_IM

18

TX_BB_QP

23

TX_BB_QM

22

PDET_RFFB_IN

8

SSBI_RX

56

SSBI_TX_GNSS

13

RF_ON

60

XO_IN

24

DAC_REF

63

NC

64

NC

D

N

G

0

2

4

7

5

8

5

4

3

C1088

RF_TX_DA_1 RF_TX_DA_2 RF_TX_DA_3

WTR_TXBBI_P WTR_TXBBI_M WTR_TXBBQ_P WTR_TXBBQ_M

WTR_SSBI2 WTR_SSBI1

WTR_IREF

VREG_L1_1P225

VWTR_RF1_1.3V

VREG_L7_1P8

VWTR_IO_1.8V

VREG_L4_2P05

VWTR_RF2_2.0V

C1109

C1113

C1112

C1099

C1105

WTR_PDET

RFCLK1_19.2M

2G/3G Tranceiver

VREG_L5_1P8

1

3

1

3

T

F

A

3

7

P

_

D

V

E10

EBI0_CA_0

E8

EBI0_CA_1

C6

EBI0_CA_2

D9

EBI0_CA_3

E6

EBI0_CA_4

B13

EBI0_CA_5

C12

EBI0_CA_6

D13

EBI0_CA_7

B11

EBI0_CA_8

E14

EBI0_CA_9

F11

R308

EBI0_CAL_REXT

C10

EBI0_CK

D11

EBI0_CKB

A8

EBI0_CKE_0

A10

EBI0_CKE_1

B7

EBI0_CS_N_0

B9

EBI0_CS_N_1

F23

EBI0_DM_0

E24

EBI0_DM_1

B19

EBI0_DM_2

B31

EBI0_DM_3

E20

EBI0_DQ_0

E22

EBI0_DQ_1

A20

EBI0_DQ_2

D21

EBI0_DQ_3

B21

EBI0_DQ_4

D23

EBI0_DQ_5

B23

EBI0_DQ_6

A24

EBI0_DQ_7

E28

EBI0_DQ_8

C26

EBI0_DQ_9

A26

EBI0_DQ_10

B29

EBI0_DQ_11

D29

EBI0_DQ_12

C28

EBI0_DQ_13

A30

EBI0_DQ_14

E30

EBI0_DQ_15

B17

EBI0_DQ_16

B15

EBI0_DQ_17

A14

EBI0_DQ_18

A18

EBI0_DQ_19

D15

EBI0_DQ_20

C14

EBI0_DQ_21

D17

EBI0_DQ_22

E16

EBI0_DQ_23

C34

EBI0_DQ_24

F33

EBI0_DQ_25

C36

EBI0_DQ_26

D35

EBI0_DQ_27

E34

EBI0_DQ_28

B35

EBI0_DQ_29

A34

EBI0_DQ_30

B33

EBI0_DQ_31

C24

EBI0_DQS_0

E26

EBI0_DQS_1

E18

EBI0_DQS_2

E32

EBI0_DQS_3

B25

EBI0_DQS_0B

D25

EBI0_DQS_1B

D19

EBI0_DQS_2B

D31

EBI0_DQS_3B

J12

EBI_VREF_CA

H21

EBI_VREF_D0_D2

C304

J26

EBI_VREF_D1_D3

U4

MIPI_CSI0_LANE0_N

U6

MIPI_CSI0_LANE0_P

W6

MIPI_CSI0_CLK_N

V5

MIPI_CSI0_CLK_P

U2

MIPI_CSI0_LANE1_N

T1

MIPI_CSI0_LANE1_P

W2

MIPI_CSI0_LANE2_N

V1

MIPI_CSI0_LANE2_P

AA6

MIPI_CSI0_LANE3_N

Y5

MIPI_CSI0_LANE3_P

AA2

MIPI_CSI1_LANE0_N

Y1

MIPI_CSI1_LANE0_P

AB5

MIPI_CSI1_CLK_N

AB3

MIPI_CSI1_CLK_P

AC2

MIPI_CSI1_LANE1_N

AB1

MIPI_CSI1_LANE1_P

AH1

MIPI_DSI0_CLK_N

AG2

MIPI_DSI0_CLK_P

AF1

MIPI_DSI0_LANE0_N

AE2

MIPI_DSI0_LANE0_P

AF3

MIPI_DSI0_LANE1_N

AE4

MIPI_DSI0_LANE1_P

AH3

MIPI_DSI0_LANE2_N

AG4

MIPI_DSI0_LANE2_P

AL2

MIPI_DSI0_LANE3_N

AK1

MIPI_DSI0_LANE3_P

L300

AB7

MIPI_DSI_LDO

AG6

MIPI_DSI0_CAL

AD37

SDC1_DATA_0

AE38

SDC1_DATA_1

AG34

SDC1_DATA_2

AH37

SDC1_DATA_3

AG40

SDC1_DATA_4

AG38

SDC1_DATA_5

AF39

SDC1_DATA_6

AF35

SDC1_DATA_7

P3

SDC2_DATA_0

R6

SDC2_DATA_1

T7

SDC2_DATA_2

P7

SDC2_DATA_3

R331

AE36

SDC1_CLK

AH35

SDC1_CMD

R4

SDC2_CLK

N6

R333

SDC2_CMD

C1114

C

N

D

1

7

5

2

0

3

1

6

9

1

3

2

4

2

1

2

A

D

C

A

D

B

D

B

D

A

VREG_L5_1P8

5

6

1

0

8

9

4

0

7

5

1

2

1

2

1

2

A

Y

D

E

C

D

C

A

B

A

B

1

2

0

1

2

0

2

0

1

H

C

_

P

M

I

Q

_

Q

_

X

R

B

C

N

D

6

2

4

7

8

5

7

6

7

6

5

4

5

3

2

J

2

L

2

L

N

K

N

K

N

P

M

A

K

A

K

A

M

A

2

3

0

3

C

2

7

1

4

3

6

L

3

K

T

U

A

1

0

O

N

K

_

L

X

E

_

C

D

_

O

I

O

X

M

C

M

P S

_ C

I M P

4

5

7

4

6

2

6

1

2

6

5

3

1

3

Y

E

C

3

V

3

D

1

J

A

3

2

A

B

F

B

K

A

G

E

B

M

K

J

L

M

A

B

I

N

S

K

P

N

P

N

D

O

A

K

M

D

I

_

L

_

L

C

T

Q

M

D

_

T

Q

_

T

N

T

_

A

0

1

C

O

T

_

1

I

0

S

U

S

_

0

D

C

H

S

C

R

P

C

_

O

_

A

C

A

E

I

A

T

S

E

A

S

A

D

R

D

M

E

P

D

_

D

_

P

L

_

R

X

S

X

T

X

T

_

T

C

I M P

UCP300-1

C

N

D

1

3

9

7

5

1

T

2

T

P

T

A

P

A

C

N

D

4

5

0

1

8

2

6

4

2

0

8

1

6

9

7

0

1

5

8

3

6

2

1

2

1

3

1

2

3

2

U

T

V

U

A

W

A

VREF_XO_THM

6

2

6

3

2

R

Y

U

T

B

A

B

F

P

M

E

Q

R

_

I

1

V

1

_

C

0

1

C

0

1

A

C

D

A

D

A

_

D

X

_

T

X

T

C

N

D

1

7

9

5

2

1

2

1

3

2

3

B

Y

W

A

R303

2 0 3 R

5

2

4

1

4

8

4

0

3

5

2

0

3

9

3

1

3

5

1

4

1

4

1

3

D

R

P

R

P

D

C

E

A

C

H

B

U

C

A

B

A

B

A

2

1

A

T

L

D

P

T

P

K

P

M

I

L

I

X

D

R

Q

C

_

D

Q

_

Q

_

Q

_

P

E

_

E

_

A

_

S

_

B

O

_

B

_

B

S

R

I

B

R

S

B

L

B

H

M

B

_

S

H

B

_

H

B

C

_

B

_

S

_

N

_

D

_

S

B

_

S

N

S

N

B

S

_

H

A

B

N

S

Y

N

I

A

S

A

_

S

L

S

A

S

L

N

U

S

A

P

L

N

I

B

U

L

N

U

_

L

N

W

G

W

G

S

W

M

G

S

W

G

W

_

U

H

D

_

D

B

V

S U

C

N

D

1

7

5

3

7

9

1

0

9

0

9

0

6

4

2

9

4

2

1

3

1

3

2

4

3

1

2

B

D

E

F

D

E

A

C

D

B

A

B

BA38

GPIO_0

BB39

MPM_INTERRUPT

GPIO_1

AV35

GPIO_2

AMP_SDA

AY37

GPIO_3

AMP_SCL

AT9

GPIO_4

UART_TXD

AY1

GPIO_5

MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT MPM_INTERRUPT

MPM_INTERRUPT MPM_INTERRUPT

C

N

D

9

7

5

3

7

3

6

9

1

2

1

2

1

2

1

3

1

2

H

G

UART_RXD

AY3

GPIO_6

SENSOR_I2C_SDA

AV3

GPIO_7

SENSOR_I2C_SCL

H5

GPIO_8

PROXY_EN

G2

GPIO_9

LCD_IO_EN

H1

GPIO_10

MAIN_EEP_SDA

E2

GPIO_11

MAIN_EEP_SCL

AM39

GPIO_12

MUIC_INT

AM35

GPIO_13

TSP_INT

AN40

GPIO_14

FG_I2C_SDA

AN36

GPIO_15

FG_I2C_SCL

K7

GPIO_16

TOUCH_I2C_SDA

G6

GPIO_17

TOUCH_I2C_SCL

J6

GPIO_18

TSP_I2C_SDA

J4

GPIO_19

TSP_I2C_SCL

AY7

GPIO_20

AW6

GPIO_21

AV7

GPIO_22

IF_PMIC_I2C_SDA

BA2

GPIO_23

IF_PMIC_I2C_SCL

AT5

GPIO_24

RT5033_MRSTB

AU4

GPIO_25

MIPI_DSI0_RESET_N

H3

GPIO_26

MAIN_CAM_MCLK

C2

GPIO_27

VT_CAM_MCLK

F1

GPIO_28

CAM2_RST_N

B3

GPIO_29

CAM_I2C_SDA

F3

GPIO_30

CAM_I2C_SCL

D3

GPIO_31

CAM_AF_I2C_SDA

D1

GPIO_32

CAM_AF_I2C_SCL

G4

GPIO_33

CAM_CORE_EN

F5

GPIO_34

CAM_FLASH_EN

A4

GPIO_35

CAM1_RST_N

C4

GPIO_36

CAM_TORCH_EN

E4

GPIO_37

MSM_FORCE_USB_BOOT

B37

GPIO_38

TRAY_DETECT

BC2

GPIO_39

BT_SSBI

BB5

GPIO_40

WCSS_WLAN_DATA_2

BB1

GPIO_41

WCSS_WLAN_DATA_1

BD3

GPIO_42

WCSS_WLAN_DATA_0

BA6

GPIO_43

WCSS_WLAN_SET

BB3

GPIO_44

WCSS_WLAN_CLK

AY5

GPIO_45

WCSS_FM_SSBI

AY9

GPIO_46

WCSS_FM_SDI

BA4

GPIO_47

BT_CTL

AW8

GPIO_48

BT_DATA

Y37

GPIO_49

AA34

GPIO_50

MOTOR_PWM

Y35

GPIO_51

CHG_DET

AA38

GPIO_52

DETECT_FLIPCOVER

L40

GPIO_53

UIM2_DATA

K39

GPIO_54

UIM2_CLK

H39

GPIO_55

UIM2_RST

AA36

GPIO_56

ERR_FG

G40

GPIO_57

UIM1_DATA

J40

GPIO_58

UIM1_CLK

L38

GPIO_59

UIM1_RST

Y39

GPIO_60

KEY_LED_EN

AL38

GPIO_61

BATT_UIM_ALARM

G34

GPIO_62

IF_PMIC_INT

AJ40

GPIO_63

PDM_CLK

AH39

GPIO_64

PDM_SYNC

AK39

GPIO_65

PDM_TX

AJ38

GPIO_66

PDM_RX0

AK35

GPIO_67

PDM_RX1

AL40

GPIO_68

PDM_RX2

L36

GPIO_69

AN38

GPIO_70

RFFE1_CLK

AR38

GPIO_71

RFFE1_DATA

AT39

GPIO_72

HW_REV2

AU40

GPIO_73

TSP_LDO_EN

AP37

GPIO_74

PA_R0

AV39

GPIO_75

PA_R1

AP35

GPIO_76

PA_ON_B1

BC4

GPIO_77

PA_ON_B8

BE4

GPIO_78

PA_ON_B2

BC6

GPIO_79

PA_ON_B5

BD5

GPIO_80

MSM_BOOT_CONFIG_0

BD7

GPIO_81

MSM_BOOT_CONFIG_1

BC38

GPIO_82

MSM_BOOT_CONFIG_2

BC40

GPIO_83

MSM_BOOT_CONFIG_3

BC8

GPIO_84

HW_REV1

BE6

GPIO_85

BD39

GPIO_86

TOUCH_KEY_EN

BB37

GPIO_87

ANT_SW_SEL0

BB35

GPIO_88

MOTOR_EN

BD35

GPIO_89

TXM_CTL1

BA32

GPIO_90

TXM_CTL2

BE38

GPIO_91

TXM_CTL3

AY33

GPIO_92

TXM_CTL4

BD33

GPIO_93

TXM_CTL0

BC34

GPIO_94

BB31

GPIO_95

BC32

GPIO_96

GPS_LNA_EN

C38

GPIO_97

HW_REV3

A38

GPIO_98

TOUCH_INT

BE34

GPIO_99

WTR_GPDATA0

BE36

GPIO_100

WTR_GPDATA1

BB33

GPIO_101

MUIC_I2C_SDA

BE32

GPIO_102

MUIC_I2C_SCL

AT35

GPIO_103

WTR_SSBI2

TP_SSBI2

AW40

GPIO_104

WTR_SSBI1

TP_SSBI1

AU36

GPIO_105

AY39

GPIO_106

H33

GPIO_107

VOLUME_UP

K35

GPIO_108

NANO_SIM_DETECT

J34

GPIO_109

HOME_KEY

B39

GPIO_110

EAR_3.5_DET

C40

GPIO_111

EAR_SWITCH

AW36

GPIO_112

AMP_DATAO

D39

GPIO_113

PROXY_INT

E40

GPIO_114

UART_BOOT_ON

E38

GPIO_115

ACC_INT

AW38

GPIO_116

HW_REV0

AV37

GPIO_117

AMP_WS

AR36

GPIO_118

AMP_BCK

BA40

GPIO_119

AMP_DATAI

F39

GPIO_120

G38

GPIO_121

FG_ALERT

C

N

D

9

5

3

9

2

1

P

M

VOLUME_DOWN

SPK_OUT_P

SPK_OUT_N

SUB_MIC_PCON SUB_MIC_MCON

R519

1

2

6 3 5 C

4

5

0

5

D

Z

SPK / VK / Connector

HDC500

1

2

1

34

3

4

56

5

6

8

778

9

10

9

10

11 12

11

12

131314

14

16

151516

C

N

9

0

7

8

1

2

1

VDD_MIC_BIAS1_1.8V

VREG_FEM/GPS_2P85

L501

GPS_LNA_EN

R517

VOLUME_UP

C580

C537

C581

RFS200

SIGNAL

G

4

1

G

2

3

L217

C209

C230

F200

C229

C228

GPS_RF_IN

1

OUT

IN

GG

5

2G3

C210L202

4 6

NC

L212

8-34

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’swritten authorization is strictly prohibited.

Level3Repair

1 4 0 1 L

9

8

6

7

0

1

C

0

7

8

0

1

C

9 8 0 1 C

6 0 0 1 R

2

1

8

0

1

C

4

3 8 0 1 C

5

8

0

1

C

0 9

0 1 C

C1088

VREG_L4_2P05

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

5

10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

1

9

8 4

6

0

1

2

3

2

3

2

3

L

A

G

O

I

L

N

C

D

P

_

L

V

_

R

G

_

1

G

_

R

F

_

F

1

_

R

1

F

R

1

_

F

_

R

F

D

R

_

D

R

_

D

_

D

V

D

V

D

V

D

V

U1006

D

C N D

6 3

N

G

8

7

5

4

7

2

1

2

1

2

0

6

9

4

1

L

B

O

L

B

P

_

T

R

T

_

1

2

1

F

R

_

D

V

D

N

G

3

9

4

2

3

2

3

9

4

7

6

5

3

1

L

A

O

I

L

D

X

C

_

P

_

3

V

_

2

T

_

F

T

_

F

R

T

R

_

2

R

_

2

F

_

2

F

F R _ D D V

D N G

D

F

R

D

R

D

_

R

D

_

V

TX_BB_QM

PDET_RFFB_IN

SSBI_TX_GNSS

D

N

G

0 5

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP TX_BB_IM TX_BB_QP

SSBI_RX

RF_ON

XO_IN

DAC_REF

7 1 6

2 12 18 23

22

8 56

13 60 24

63

NC

64

NC

RF_TX_DA_1 RF_TX_DA_2 RF_TX_DA_3

WTR_TXBBI_P WTR_TXBBI_M WTR_TXBBQ_P WTR_TXBBQ_M

WTR_SSBI2 WTR_SSBI1

WTR_IREF

C1113

_

D

V

D

V

D

V

D

N

G

5

8

7

2

4

3

4

8-35

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’swritten authorization is strictly prohibited.

Level3Repair

8-36

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-12.

LCD

LCD is still off after PWR ON

Yes

Check the connection of

VLCD_VDD3_LCD?(C603),

Check ELVDD_4.6V,ELVSS-4.4V?

HDC600

Yes

Check

Yes

C611,C616)

(

No

Reconnect the HDC600

Resolder or Replace the U402

Resolder or Replace the U602

Yes

Replace LCD

Module

Yes

END

8-37

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’swritten authorization is strictly prohibited.

Level3Repair

8-38

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’swritten authorization is strictly prohibited.

Level3Repair

8-39

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-13. 8M

CAM

Camera" function does not work

"

Yes

Check the Camera

connector on Main PBA

Check the voltage

C606

=2.8

C607

=1.8V

C608

=1.2V

Yes

Abnormal

V,

No

Reconnect the HDC601

Resolder or Replace U401, U402

Check

R636 is

Replace the camera module

END

26.022

Yes

MHz

No

Resolder or Replace UCP300

8-40

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’swritten authorization is strictly prohibited.

Level3Repair

5 R

1

T R

0

O

4

H

R

S

N E P O

0 0

4

S

O

T

H

R

0 0 4 T A B

0

4

T

P

1

0

4

T

P

2

0

4

T

P

1

3

4

C

G

E

N

V

_

P

C

5

3

4

C

0

1

4

R

7

5

4

C

P C _ D N G

R

8

0

4

C

7

0

4

C

2

1

1 P

N

M

T

S

A

N

B

S

_

V

T A B

J

7 6

H

1

N

8

L

4

L K

4 4

J J

5

J

1 2

H

1

L

2

L F

2

F

3

E

4

6

G

N

4

1 A

2

3

1

N P

3

1

2

C

P

4

1

K

2 1

1

F

1

M

1

9

G

2

1

L

1

J

3

1

D

4

1

D B

4

1

4

1

C K

3

1

K

1

0

1

J

4

K

1

3

F

1

3

1

G

2

F

1

G

2

1

G

4

F

1

2

E

1

3

E

1 F

8

E

8 1

E

1

0

E

1 F

9 4

1

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V

A

T

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L

M

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P

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M

I

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P

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L

I

K

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C

G

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3

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W

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R

_

L

D

_

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P

G

I

N

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_

4

O

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X

U

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C

B

K

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P

G

D

V

_

P

X

S

_

B

A

I

_

P

1

M

_

P

_

L

E

D

_

K

S

N

P

_

P

2

M

_

H

R

_

C

D

A

R

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P

3

M

_

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V

P

F

M

W

P

_

P

4

M

_

W

L

E

D

_

P

T

A

L

_

N

1

_

9

I

M

X

A

L

_

1

9

M

U

_

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X

T

L

K

1

R

F

_

C

R

F

_

C

L

K

2

B

_

C

L

K

1

B

L

K

_

C

2

N

B

_

C

L

K

1

_

E

P

_

C

L

K

S

L

_

B

A

T

_

T

H

M

V

R

E

F

_

L

P

D

R

V

R

E

F

U

S

B

N

_

I

U

S

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N

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I

A

V

D

_

B

D

Y

P

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P

_

R

B

Y

P

V

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H

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R

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X

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M

P

A

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B

A

T

_

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H

B

A

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M

C

I

_

B

A

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S

1

I

M

C

_

B

A

I

S

2

P

_

V

N

E

G

C

_

V

N

E

G

C

P

1

_

P

_

C

_

N

P

1

_

C

N

1

_

I

C

I

M

C

I

N

2

M

_

I

C

I

N

3

M

_

I

H

S

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D

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T

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A

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_

P

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A

R

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H

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H

P

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H

P

H

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P

_

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D

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V

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D

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P

K

R

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V

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R

M

P

D

_

C

M

L

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S

C

Y

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P

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_

M

T

X

P

D

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M

0

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D

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M

X

P

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X

_

2

R

M

G

H

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P

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H

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7

9

0

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6

7

3

4

1

E

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A

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C

0

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0

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N

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I

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2

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I

_

0

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I

S

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C

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0

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C

0

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I

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0

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P

I

_

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A

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I

_

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I

S

P

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C

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C

M

_

2

C

G _

4

1

D

R

D

G

_

3

_

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D

R

D

G

2

_

V

R

D

G

D

_

V D D V

4

3

2

1

S

_

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V

1

L

N

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D N G

7

4 G

G

P

_

3

M

_

P

_

2

M

_

K

P

_

M

_

P

_

1

M

_

P

_

0

M

_

0

A

S

_

D

3

2

9

2

1

2

1

2

1

9

M

E

B

P

N

E

8

6

3

2

K

1

_

L

_

5

1

_

C

5

7

5

_

L

D

F

1

4

_

D

_

R

_

L

D

3

4

V

_

D

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N

8-41

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’swritten authorization is strictly prohibited.

Level3Repair

8-42

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-14.

VT CAM

Camera" function does not work

"

Yes

Check the Camera

connector on Main PBA

Abnormal

Check the voltage

C618 C609 C610

Check R608 is

=1.2 =1.8 =2.8

Yes

26.022

V? V? V?

MHz

No

Reconnect the HDC602

Resolder or Replace U401,U402

Resolder or Replace UCP300

Yes

Replace the camera module

Yes

END

8-43

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’swritten authorization is strictly prohibited.

Level3Repair

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3

8

J

G

M

P

M

I

_

N

T

R

U

T

E

R

P

O

I

P

_

6

A

3

5

K

G

O

I

P

_

6

7

A

L

4

0

G

O

I

P

_

6

8

M

P

M

I

_

N

T

E

R

U

T

R

P

L

3

6

M

P

M

I

_

6

N

G

O

T

9

R

I

U

T

P

E

R

P

A

N

3

8

_

G

O

I

P

7

0

A

R

3

8

G

O

I

P

_

7

1

A

T

3

9

_

7

G

O

2

I

P

A

U

4

0

G

O

I

P

_

7

3

A

3

7

P

_

7

G

O

4

I

P

A

3

9

V

O

I

P

_

7

G

5

A

3

5

P

O

I

P

_

7

G

6

B

C

4

G

O

I

P

_

7

B

4

E

O

I

P

_

7

G

8

B

C

6

G

O

I

P

_

7

9

B

D

5

_

8

G

O

0

I

P

B

D

7

G

O

I

P

_

8

1

B

C

3

8

G

O

I

P

_

8

2

B

C

4

0

_

8

G

O

3

I

P

B

C

8

4

G

O

I

P

_

8

B

6

E

_

8

G

O

5

I

P

B

D

3

9

O

I

P

G

_

8

6

B

3

7

B

G

O

I

P

_

8

7

B

3

5

B

_

8

G

O

8

I

P

B

D

3

5

O

I

P

_

8

G

9

B

3

2

A

G

O

I

P

_

9

0

B

3

8

E

G

O

I

P

_

9

1

A

3

Y

G

O

I

P

_

9

2

B

D

3

G

O

I

P

_

9

3

B

C

3

4

G

O

I

P

_

9

4

B

3

1

B

G

O

I

P

_

9

5

B

C

3

2

G

O

I

P

_

9

6

C

3

8

M

_

M

P

I

N

T

R

E

R

U

P

T

G

O

I

P

_

9

7

A

3

8

O

I

P

_

9

G

8

M

_

M

P

I

N

T

R

E

R

U

P

T

E

B

3

4

G

O

I

P

_

9

E

B

3

6

O

I

P

_

1

G

0

B

3

B

G

O

I

P

_

1

0

1

B

E

3

2

O

I

P

_

1

G

0

2

3

T

A

5

G

O

I

P

_

1

0

3

_

P

T

2

I

B

S

W

A

4

0

G

O

I

P

_

1

0

4

1

I

B

S

_

P

T

U

A

3

6

G

O

I

P

_

1

0

5

Y

A

3

9

G

O

I

P

_

1

0

6

H

3

M

_

M

P

I

N

T

R

E

R

U

P

T

G

O

I

P

_

1

0

7

3

K

5

M

_

M

P

I

N

T

R

E

R

G

O

I

P

_

1

0

8

U

P

T

J

3

4

M

_

M

P

I

N

_

1

G

O

0

I

9

P

T

R

E

R

U

P

T

3

B

9

R

E

R

U

P

T

_

1

G

O

1

I

0

P

M

_

M

P

I

N

T

C

4

0

G

M

_

M

P

I

N

T

R

E

R

U

P

T

O

I

P

_

1

W

A

3

6

_

1

G

O

1

I

2

P

M

_

M

P

I

N

T

R

E

R

U

P

T

D

3

9

G

O

I

P

_

1

M

3

_

M

P

I

N

T

E

R

U

P

T

4

E

0

M

P

_

1

G

O

1

I

4

P

_

I

N

T

R

E

R

U

P

T

3

E

8

G

O

I

P

_

M

_

M

P

I

N

T

R

E

R

U

P

T

1

5

W

A

3

8

G

O

I

P

_

1

6

V

A

3

7

M

_

M

P

I

N

T

R

E

R

U

P

G

O

I

P

_

1

7

T

R

A

3

6

M

_

M

P

I

N

T

E

G

O

I

P

_

1

8

R

U

P

T

A

B

4

0

G

O

I

P

_

1

9

3

F

9

G

O

I

P

_

1

2

0

M

_

M

P

I

N

T

R

E

R

U

P

T

3

G

8

G

O

I

P

_

1

2

1

M

_

M

P

I

N

T

R

E

R

U

P

T

C

N

D

9

7

5

3

5

1

3

9

2

3

2

1

P

H

M

8-44

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’swritten authorization is strictly prohibited.

Level3Repair

8-45

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-15.

TSP

Touch Screen does not work

Yes

Check TSP Connector on

Main PBA

Yes

Check the TSP connector on

LCD Module

Yes

Check the

VDD_TSP_A3.3V(C601)

No

Reconnect the HDC600

Reconnect TSP Connector

Resolder or Replace:U601

Yes

Check the int signal(R602)

Yes

Replace LCD Module

Yes

END

No

Resolder UCP300

8-46

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’swritten authorization is strictly prohibited.

Level3Repair

V

M

TSP_EN

R604

VPH_PWR

U601

VIN4VOUT

3

GND

EN

D N G

5

C622

TSP LDO

DD_TSP_A3.3

N

A

N

P

M

P

N

E

T

K

_

D

L

A

N

T

Q

L

M

C

D

_

U

B

_

O

_

S

I

N

I

B

O

B

I

B

H

M

S

X

_

P

E

R

S

1

R

1

S

R

P

R

D

P

K

_

L

C

R

I

M

I

C

T

S

B

M

P

B

M

W

B

W

M

W

P

2

1

0

3

0

C

0 3 P T

7

0

7

0

4

5

8

2

1

4

6

1

2

1

3

2

1

3

6

5

B

J

T

L

V

C

K

3

E

D

A

U

3

B

A

F

B

E

A

B

A

1

0

1

0

2

N

D

K

0

2

1

A

O

_

H

L

H

T

E

H

X

E

T

_

N

C

A

O

C

I

D

_

U

_

O

D

H

I

S

O

P

O

_

O

X

M

I

E

M

Q

S

Q

S

Q

M

C

M

Q

R

P

M

_

P

E

_

S

P

X

R

X

_

S

R

C

_

I

B

C I

B

M

B

P

M P

UCP300-1

C

N

D

3

5

1

9

3

5

7

1

5

0

2

8

6

7

2

8

6

7

4

2

1

2

1

T

2

1

T

2

P

U

N

M

T

P

A

U

A

M

A

_ T U O

K

S

L

E

C _

R _

P E

G

E

A

L

T

S

J

6 3

1 K

G

K

N _

L

T C _

S P

R E

S E L S

C

N

D

1

3

4

2

V

U

A

P

M

P

_

I

B

X

R

P

D

_

R

T

W

VREG_L5_1P8

5

1

0

6

1

9

3

1

2

1

3

1

B

A

F

D

C

Y

T

B

A

B

A

7

3

0

2

1

0

2

1

P

H

_

C

D

_

D

P

M

I

V

_

E10

X

EBI0_CA_0

R

LPDDR3_CA(0) LPDDR3_CA(1) LPDDR3_CA(2) LPDDR3_CA(3) LPDDR3_CA(4) LPDDR3_CA(5) LPDDR3_CA(6) LPDDR3_CA(7) LPDDR3_CA(8) LPDDR3_CA(9)

R306

LPDDR3_CKP

1

2

C623

LPDDR3_CKM LPDDR3_CKE0 LPDDR3_CKE1

LPDDR3_CS0

LPDDR3_CS1 LPDDR3_DM(0) LPDDR3_DM(1) LPDDR3_DM(2) LPDDR3_DM(3) LPDDR3_DQ(0) LPDDR3_DQ(1) LPDDR3_DQ(2) LPDDR3_DQ(3) LPDDR3_DQ(4) LPDDR3_DQ(5) LPDDR3_DQ(6) LPDDR3_DQ(7) LPDDR3_DQ(8) LPDDR3_DQ(9) LPDDR3_DQ(10) LPDDR3_DQ(11) LPDDR3_DQ(12) LPDDR3_DQ(13) LPDDR3_DQ(14) LPDDR3_DQ(15) LPDDR3_DQ(16) LPDDR3_DQ(17) LPDDR3_DQ(18) LPDDR3_DQ(19) LPDDR3_DQ(20) LPDDR3_DQ(21) LPDDR3_DQ(22) LPDDR3_DQ(23) LPDDR3_DQ(24) LPDDR3_DQ(25) LPDDR3_DQ(26) LPDDR3_DQ(27) LPDDR3_DQ(28) LPDDR3_DQ(29) LPDDR3_DQ(30) LPDDR3_DQ(31)

LPDDR3_DQSP(0) LPDDR3_DQSP(1) LPDDR3_DQSP(2) LPDDR3_DQSP(3) LPDDR3_DQSM(0) LPDDR3_DQSM(1) LPDDR3_DQSM(2) LPDDR3_DQSM(3)

VREF_LPDDR3

MIPI_CSI0_LANE0_M MIPI_CSI0_LANE0_P

MIPI_CSI0_CLK_M

MIPI_CSI0_CLK_P MIPI_CSI0_LANE1_M MIPI_CSI0_LANE1_P MIPI_CSI0_LANE2_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE3_P MIPI_CSI1_LANE0_M MIPI_CSI1_LANE0_P

MIPI_CSI1_CLK_M

MIPI_CSI1_CLK_P MIPI_CSI1_LANE1_M MIPI_CSI1_LANE1_P

MIPI_DSI0_CLK_M

MIPI_DSI0_CLK_P MIPI_DSI0_LANE0_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE1_M MIPI_DSI0_LANE1_P MIPI_DSI0_LANE2_M MIPI_DSI0_LANE2_P MIPI_DSI0_LANE3_M MIPI_DSI0_LANE3_P

C304

EMMC_DATA(0) EMMC_DATA(1) EMMC_DATA(2) EMMC_DATA(3) EMMC_DATA(4) EMMC_DATA(5) EMMC_DATA(6) EMMC_DATA(7) SDC3_DATA(0) SDC3_DATA(1) SDC3_DATA(2) SDC3_DATA(3)

EMMC_CLK EMMC_CMD SDC3_CLK SDC3_CMD

C303

L300

R327

R328

R

E8

B

EBI0_CA_1

B

C6

EBI0_CA_2

D9

EBI0_CA_3

E6

EBI0_CA_4

B13

EBI0_CA_5

C12

EBI0_CA_6

D13

EBI0_CA_7

B11

EBI0_CA_8

E14

EBI0_CA_9

F11

EBI0_CAL_REXT

C10

EBI0_CK

D11

EBI0_CKB

A8

EBI0_CKE_0

A10

EBI0_CKE_1

B7

EBI0_CS_N_0

B9

EBI0_CS_N_1

F23

EBI0_DM_0

E24

EBI0_DM_1

B19

EBI0_DM_2

B31

EBI0_DM_3

E20

EBI0_DQ_0

E22

EBI0_DQ_1

A20

EBI0_DQ_2

D21

EBI0_DQ_3

B21

EBI0_DQ_4

D23

EBI0_DQ_5

B23

EBI0_DQ_6

A24

EBI0_DQ_7

E28

EBI0_DQ_8

C26

EBI0_DQ_9

A26

EBI0_DQ_10

B29

EBI0_DQ_11

D29

EBI0_DQ_12

C28

EBI0_DQ_13

A30

EBI0_DQ_14

E30

EBI0_DQ_15

B17

EBI0_DQ_16

B15

EBI0_DQ_17

A14

EBI0_DQ_18

A18

EBI0_DQ_19

D15

EBI0_DQ_20

C14

EBI0_DQ_21

D17

EBI0_DQ_22

E16

EBI0_DQ_23

C34

EBI0_DQ_24

F33

EBI0_DQ_25

C36

EBI0_DQ_26

D35

EBI0_DQ_27

E34

EBI0_DQ_28

B35

EBI0_DQ_29

A34

EBI0_DQ_30

B33

EBI0_DQ_31

C24

EBI0_DQS_0

E26

EBI0_DQS_1

E18

EBI0_DQS_2

E32

EBI0_DQS_3

B25

EBI0_DQS_0B

D25

EBI0_DQS_1B

D19

EBI0_DQS_2B

D31

EBI0_DQS_3B

J12

EBI_VREF_CA

H21

EBI_VREF_D0_D2

J26

EBI_VREF_D1_D3

U4

MIPI_CSI0_LANE0_N

U6

MIPI_CSI0_LANE0_P

W6

MIPI_CSI0_CLK_N

V5

MIPI_CSI0_CLK_P

U2

MIPI_CSI0_LANE1_N

T1

MIPI_CSI0_LANE1_P

W2

MIPI_CSI0_LANE2_N

V1

MIPI_CSI0_LANE2_P

AA6

MIPI_CSI0_LANE3_N

Y5

MIPI_CSI0_LANE3_P

AA2

MIPI_CSI1_LANE0_N

Y1

MIPI_CSI1_LANE0_P

AB5

MIPI_CSI1_CLK_N

AB3

MIPI_CSI1_CLK_P

AC2

MIPI_CSI1_LANE1_N

AB1

MIPI_CSI1_LANE1_P

AH1

MIPI_DSI0_CLK_N

AG2

MIPI_DSI0_CLK_P

AF1

MIPI_DSI0_LANE0_N

AE2

MIPI_DSI0_LANE0_P

AF3

MIPI_DSI0_LANE1_N

AE4

MIPI_DSI0_LANE1_P

AH3

MIPI_DSI0_LANE2_N

AG4

MIPI_DSI0_LANE2_P

AL2

MIPI_DSI0_LANE3_N

AK1

MIPI_DSI0_LANE3_P

AB7

MIPI_DSI_LDO

AG6

MIPI_DSI0_CAL

AD37

SDC1_DATA_0

AE38

SDC1_DATA_1

AG34

SDC1_DATA_2

AH37

SDC1_DATA_3

AG40

SDC1_DATA_4

AG38

SDC1_DATA_5

AF39

SDC1_DATA_6

AF35

SDC1_DATA_7

P3

SDC2_DATA_0

R6

SDC2_DATA_1

T7

SDC2_DATA_2

P7

SDC2_DATA_3

AE36

SDC1_CLK

AH35

SDC1_CMD

R4

SDC2_CLK

N6

SDC2_CMD

C

N

D

2

6

4

6

0

3

1

7

6

3

7

9

5

1

3

5

1

J

4

2

1

L

2

L

3

A

D

C

K

D

K

M

A

D

K

B

A

K

D

A

REG_L6_1P8

S M _ 1 K L C

C300

B B

M

P

M

_

Q

I

P

M

N

P

M

_

I

Q

I

T

B

S

K

I

O

B

R

M

C

D

X

T

_

G

R

A

T

J

W

J

5

6

4

6

7

2

1

3

D

A

E

Y

2

B

K

J

L

B

M

B

A

I

N

S

K

P

O

M

D

I

_

C

M

D

Q

_

T

Q

_

T

_

T

0

_

0

S

0

C

R

C

A

T

A

D

_

D

_

X

T

C

N

D

9

7

5

2

6

0

4

8

1

8

6

2

3

1

2

1

V

W

A

I

P

M

B

P

_

M

_

B

_

I

Q

I

S

D

C

D

B

F

B

S

B

S

_

A

E

B

N

S

_

D

R

_

I

G

H

_

N

_

F

A

R

B

E

L

T

S

R

W

U

W

U

V

W

R301

0 0 3 R

6

2

3

4

0

2

0

8

4

9

4 2 C B

M I _ 1 C A D _ X T

C N D

0 3 W A

3

2

1

3

4

6

3

5

3

2

1

4

1

4

3

1

3

5

1

2

1

2

1

3 2 T

R

U

B

R

C

R

A

C

B

U

H

B

E

D

Y

C

U

P

D A

A

B

A

2

1

A

B

A

B

A

A F

F

T

F

L

F

P

K

D

K

P

M

I

M

I

E

X

L

E

D

C

Q

_

Q

_

R

1

_

I

1

C

_

C

0

A

C

D

_

D

A

_

X

D

X

T

X

_

T

X T

C

N

D

7

2

5

1

3

1

2

Y

W

A

R

Q

D

_

Q

_

Q

_

Q

R

E

_

P

R

_

A

O

_

B

I

S

_

B

_

V

R

S

R

B

S

I

B

L

_

B

H

M

B

_

H

1

B

H

S

_

B

C

_

B

_

B

1

0

S

_

N

_

C

D

_

S

B

_

N

S

C

H

A

B

_

N

A

S

Y

S

N

A

I

A

_

L

S

A

D

N

L

S

U

A

L

P

D

B

I

U

_

L

U

_

W

L

G

_

W

S

W

X

M

S

W

X

W

U

_

T

H

T

D

_

D

B

V S U

C

N

D

2

9

3

5

0

1

9

0

9

4

0

9

6

1

9

6

4

2

3

4

2

3

2

3

1

3

1

E

B

D

B

D

Y

D

Y

E

B

A

D

A

C

A

B

A

B

BA38

S

GPIO_0

S

N

G

C

N

D

9

5

3

7

1

7

2

5

1

6

1

3

1

2

1

2

H

F

H

D

G

NFC_I2C_SDA

BB39

MPM_INTERRUPT

GPIO_1

NFC_I2C_SCL

AV35

GPIO_2

AMP_SDA

AY37

GPIO_3

AMP_SCL

AT9

GPIO_4

UART_TXD

AY1

MPM_INTERRUPT

GPIO_5

UART_RXD

AY3

GPIO_6

SENSOR_I2C_SDA

AV3

GPIO_7

SENSOR_I2C_SCL

H5

GPIO_8

PROXY_EN

G2

MPM_INTERRUPT

GPIO_9

EEP_WP

H1

GPIO_10

EEP_SDA

E2

MPM_INTERRUPT

GPIO_11

EEP_SCL

AM39

GPIO_12

MPM_INTERRUPT

MUIC_INT

AM35

GPIO_13

MPM_INTERRUPT

TS_S_RDY

AN40

GPIO_14

FG_I2C_SDA

AN36

GPIO_15

FG_I2C_SCL

K7

GPIO_16

TOUCH_I2C_SDA

G6

GPIO_17

TOUCH_I2C_SCL

J6

GPIO_18

TS_I2C_SDA

J4

GPIO_19

TS_I2C_SCL

AY7

GPIO_20

MPM_INTERRUPT

NFC_EN

AW6

MPM_INTERRUPT

GPIO_21

NFC_IRQ

AV7

GPIO_22

IF_PMIC_I2C_SDA

BA2

GPIO_23

IF_PMIC_I2C_SCL

AT5

GPIO_24

NANO_SIM_DETECT

AU4

MPM_INTERRUPT

GPIO_25

MIPI_DSI0_RESET_N

H3

GPIO_26

CAM_MCLK0

C2

GPIO_27

VT_CAM_MCLK

F1

MPM_INTERRUPT

GPIO_28

CAM2_RST_N

B3

GPIO_29

CAM_I2C_SDA

F3

GPIO_30

CAM_I2C_SCL

D3

MPM_INTERRUPT

GPIO_31

CAM_AF_I2C_SDA

D1

GPIO_32

CAM_AF_I2C_SCL

G4

GPIO_33

CAM_CORE_EN

F5

MPM_INTERRUPT

GPIO_34

CAM_FLASH_EN

A4

MPM_INTERRUPT

GPIO_35

CAM1_RST_N

C4

MPM_INTERRUPT

GPIO_36

CAM_TORCH_EN

E4

MPM_INTERRUPT

GPIO_37

MSM_FORCE_USB_BOOT

B37

MPM_INTERRUPT

GPIO_38

TRAY_DETECT

BC2

GPIO_39

BT_SSBI

BB5

GPIO_40

WCSS_WLAN_DATA_2

BB1

GPIO_41

WCSS_WLAN_DATA_1

BD3

GPIO_42

WCSS_WLAN_DATA_0

BA6

GPIO_43

WCSS_WLAN_SET

BB3

GPIO_44

WCSS_WLAN_CLK

TP303

AY5

GPIO_45

WCSS_FM_SSBI

AY9

TP306

GPIO_46

WCSS_FM_SDI

BA4

GPIO_47

BT_CTL

AW8

GPIO_48

BT_DATA

Y37

MPM_INTERRUPT

GPIO_49

NFC_FIRMWARE

AA34

MPM_INTERRUPT

GPIO_50

MOTOR_PWM

Y35

MPM_INTERRUPT

GPIO_51

CHG_DET

AA38

MPM_INTERRUPT

GPIO_52

DETECT_FLIPCOVER_F

L40

GPIO_53

UIM2_DATA

K39

MPM_INTERRUPT

GPIO_54

UIM2_CLK

H39

GPIO_55

UIM2_RST

AA36

GPIO_56

ERR_FG

G40

GPIO_57

UIM1_DATA

J40

GPIO_58

UIM1_CLK

L38

GPIO_59

UIM1_RST

Y39

GPIO_60

KEY_LED_EN

AL38

GPIO_61

BATT_UIM_ALARM

G34

MPM_INTERRUPT

GPIO_62

IF_PMIC_INT

AJ40

GPIO_63

PDM_CLK

AH39

GPIO_64

PDM_SYNC

AK39

GPIO_65

PDM_TX

AJ38

MPM_INTERRUPT

GPIO_66

PDM_RX0

AK35

GPIO_67

PDM_RX1

AL40

MPM_INTERRUPT

GPIO_68

PDM_RX2

L36

MPM_INTERRUPT

GPIO_69

AN38

GPIO_70

RFFE1_CLK

AR38

GPIO_71

RFFE1_DATA

AT39

GPIO_72

HW_REV2

AU40

GPIO_73

TSP_EN

AP37

GPIO_74

B2/3_CTL

AV39

GPIO_75

DRX_B7/B38/B40/B41_SEL

AP35

GPIO_76

MOTOR_EN

BC4

GPIO_77

HW_REV1

BE4

GPIO_78

TDPA_SEL

BC6

GPIO_79

DIV_CTRL1

BD5

GPIO_80

MSM_BOOT_CONFIG_0

BD7

GPIO_81

MSM_BOOT_CONFIG_1

BC38

GPIO_82

MSM_BOOT_CONFIG_2

BC40

GPIO_83

MSM_BOOT_CONFIG_3

BC8

GPIO_84

ADJ_DET_1X

BE6

GPIO_85

BD39

GPIO_86

BB37

GPIO_87

B38/41_TRX_SEL

BB35

GPIO_88

DRX_SW_SEL0

BD35

GPIO_89

DRX_SW_SEL1

BA32

GPIO_90

DRX_SW_VC1

BE38

GPIO_91

PRX_B7/B38/B40/B41_SEL1

AY33

GPIO_92

PRX_B7/B38/B40/B41_SEL2

BD33

GPIO_93

DRX_SW_VC2

BC34

GPIO_94

DRX_SW_VC3

BB31

GPIO_95

DRX_SW_VC4

BC32

GPIO_96

GPS_LNA_EN

C38

MPM_INTERRUPT

GPIO_97

A38

MPM_INTERRUPT

GPIO_98

TOUCH_INT

BE34

GPIO_99

WTR_GPDATA0

BE36

GPIO_100

WTR_GPDATA1

BB33

GPIO_101

BE32

GPIO_102

LCD_ON

AT35

GPIO_103

WTR_SSBI2

AW40

GPIO_104

WTR_SSBI1

AU36

GPIO_105

MUIC_I2C_SDA

AY39

GPIO_106

MUIC_I2C_SCL

H33

MPM_INTERRUPT

GPIO_107

VOLUME_UP

K35

MPM_INTERRUPT

GPIO_108

HW_REV3

J34

MPM_INTERRUPT

GPIO_109

HOME_KEY

B39

MPM_INTERRUPT

GPIO_110

EAR_3.5_DET

C40

MPM_INTERRUPT

GPIO_111

EAR_SWITCH

AW36

MPM_INTERRUPT

GPIO_112

AMP_DATAO

D39

MPM_INTERRUPT

GPIO_113

PS_INT

E40

MPM_INTERRUPT

GPIO_114

UART_BOOT_ON

E38

MPM_INTERRUPT

GPIO_115

ACCEL_INT

AW38

GPIO_116

HW_REV0

AV37

MPM_INTERRUPT

GPIO_117

AMP_WS

AR36

MPM_INTERRUPT

GPIO_118

AMP_BCK

BA40

GPIO_119

AMP_DATAI

F39

MPM_INTERRUPT

GPIO_120

VTCAM_EN

G38

MPM_INTERRUPT

GPIO_121

FG_ALERT

C

N

D

9

1

5

9

3

7

5

3

9

1

3

2

1

H

P

H

P

M

8-47

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’swritten authorization is strictly prohibited.

Level3Repair

R 3 3 0

C 3 7 8 C 3 8 4 R 3 2 8 C 3 8 3 C 3 2 8

TP303

C300

C382

R316 R315 R331

C 3 0 4

TP_JTAG_TCK

TP_JTAG_RES OUT_N

TP_JTAG_TRST_N

TP_JTAG_TDOTP_JTAG_TMS

TP_JTAG_TDI

TP_NFC_ENTP_NFC_IRQ

C470

C473 C471

C466

C461

C477 C478

L300

C395C398

TP_NFC_CLK_REQ

C475 C474

R306

TP306

8-48

0

Q

9

2

R

0

2

0

0 7

C

C463

C462

4

5

4

C464

C460

U M E 4 0 0

SC200

UCP300

T

C

R

H

3

R332

3

2

R301

0

6

9

0

R338

U

R

C

6

0

1

3

6

9

0

3

1

C457

C456

C458

C479

C

C465 C459

C 4

4

C476

R424

6

C480

9

8

C472

R425

R414 R416 R417 R420 R415 R421 R423 R327 R419 R418 R422 C467 C481

C 4 8 2

C 4 5 3

TP401TP402 TP 405

C381

R335

R 3 3 9

TP300

C334 C327

R300

C

3

0

5

6

C

3

2

7

9

9 C

C 3

3 8

8

5

0

R303 R302 R336

R 3 4 0

R 3 3 4

R

3

4

3

1

3

1

2

3

1

2

7

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-18.

GSM

850 /

WCDMA B5 RX

NORMAL CONDITION

catch the channel?

NO

Check RFS100,RFS102,

PAM1000 for any

damage

crack, open, etc)

(

NO

Check C1056,L1029,F1004,L1031 soldering condition for any damage(crack, open, etc)

YES

Resolder or change

RFS100,RFS102,PAM1000

CHECK soldered components

C1056,L1029,F1004,L1031

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

U1006

8-49

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’swritten authorization is strictly prohibited.

Level3Repair

RFS102

3

D N G

2

GND

IN

D N G

4

Coaxial to u-USB PCB

VBAT_PA

RFS100

C1183

1

3

4

1 1

L

TXM_CTL0

C109

1

2

COMMON

ANT

G

3

4

L104

R1000

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

C1039

L1010

C1016

C1019

C1018

C1020

L1017

5

2

1

3

T N

EN_3G VCC_3G

SPDT SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

A

PAM1000

D

N

G

6

3

8

7

9

3

2

0

1

1 2

35 19 21

24 26 28 30

C1028

4

5

C

T

C

A

V

B V

D

N

G

4

7

6

1

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

9

1

5

3

7

2

3

2

3

2

4

2

C1045

C1027

C1026

C1031

RX1 RX2

C1043

C1040

C1042

TXM_CTL3 TXM_CTL4

PA_R0 PA_R1

RF_TX_DA_1

C1032

TXM_CTL2 TXM_CTL1

C1010

C1009

L1029

C1067

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

TX

G1 G2

2

4

5 10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

6

ANT

G35G57G6

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

F1004

8

RX

C1056

L1028

13

C1058

L1031

WCDMA_B5

RX_B5_G850

L1030

L1034

9 8 0 1 C

6

0

8

1

4

3

2

3

L

G

A

O

I

L

N

D

P

_

L

_

G

1

G

_

F

_

1

R

1

F

R

_

F

_

R

D

R

_

D

_

D

V

D

V

D

V

0

9 3

O L _ R _ 1 F R _ D D V

6

9

4

2

1

L

B

O

L

B

C

P

_

V

_

T

_

R

T

_

R

_

R

_

1

_

2

_

1

F

2

F

1

F

R

F

R

_

R

_

R

_

D

_

D

V

D

V

U1006

D

C

N

N D

G

6

4

5

3

1

D

N

G

7

5

1

2

N

G

4

3

7 2

5

8

9

2

3

2

3

0 9 0 1 C

9

2

4

7

5

3

L

A

O

I

L

X

D

C

_

P

_

3

V

_

2

T

_

F

T

F

_

T

R

_

2

R

_

2

F

_

2

D

F

R

D

R

_

R

D

_

V

TX_BB_QM

PDET_RFFB_IN

SSBI_TX_GNSS

D

N

G

0 5

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP TX_BB_IM

TX_BB_QP

SSBI_RX

RF_ON

DAC_REF

7 1 6

2 12 18 23

22

8 56

13 60

XO_IN

24

63

NC

64

NC

RF_TX_DA_1 RF_TX_DA_2 RF_TX_DA_3

WTR_TXBBI_P WTR_TXBBI_M WTR_TXBBQ_P WTR_TXBBQ_M

WTR_SSBI2 WTR_SSBI1

WTR_IREF

C1113

_

D

V

D

V

D

V

D

N

G

7

8

2

4

3

4

8-50

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’swritten authorization is strictly prohibited.

Level3Repair

8-51

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-19.

GSM

900 /

WCDMA B8 RX

NORMAL CONDITION

catch the channel?

NO

Check RFS100,RFS102,

PAM1000 for any

damage

crack, open, etc)

(

NO

Check

L1015,F1002,L1018

L1013, soldering condition for any damage(crack, open, etc)

YES

Resolder or change

RFS100,RFS102,PAM1000

CHECK soldered components

L1015,F1002,L1018

L1013,

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

U1006

8-52

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’swritten authorization is strictly prohibited.

VBAT_PA

Level3Repair

RFS102

3

D N G

1

2

IN

GND

D N G

4

Coaxial to u-USB PCB

C1183

F1002

3

3 4 1 1 L

TXM_CTL0

TX

G1 G2

2

4

RFS100

2

COMMON

ANT

G

4

6

ANT

G5

5G37

L1010

C109

1

G

3

L104

C1016

C1018

C1020

C1019

L1017

C1028

5

2

4

1

3

5

T

C

T T

N

C

A

V

R1000

RX

SHORT

L1015

1

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

C1039

L1013

1 2

35 19 21

24 26 28 30

L1018

EN_3G VCC_3G

SPDT SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

D

N

G

7

3

6

C1022

V B V

PAM1000

D

D N G

N

G

9

8

7

6

3

4

3

1

2

0

1

2

1

2

1

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

1

5

3

9

7

3

2

4

2

C1045

WCDMA_B8

RX_B8_G900

G6

8

L1019

L1020

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M WTR_GNSSBBQ_P WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

9

8

0

1 C

8

4

5

RX_LB1_IN

10

RX_LB2_IN

4

RX_MB1_IN

9

RX_MB2_IN

3

RX_MB3_IN

61

RX_BB_IP

55

RX_BB_IM

49

RX_BB_QP

43

RX_BB_QM

11

GNSS_RF_IN

62

GNSS_BB_IP

51

GNSS_BB_IM

45

GNSS_BB_QP

41

GNSS_BB_QM

53

GP_DATA0

58

GP_DATA1

57

GP_DATA2

C N D

6

3

6

0

1

2

3

L

G

O

I

L

D

P

_

G

1

G

_

F

_

1

R

1

F

_

F

R

D

R

_

D

_

D

V

D

V

0

9

4

2

3

4

1

3

L

O

A

B

O

L

B

N

C

P

_

L

V

_

T

_

R

_

T

_

1

_

R

_

1

F

2

_

1

F

R

1

F

R

_

R

F

R

_

D

R

_

D

_

D

V

D

V

D

V

U1006

D

N

G

7

3

8

4

9

5

4

1

2

5

7

3

2

3

2

1

3

1

0

9

0

1 C

9

2

4

7

6

5

3

1

L

A

O

I

L

X

D

C

_

P

_

3

V

_

2

T

_

F

T

R

F

_

T

R

_

2

R

_

2

F

_

2

D

F

R

F

D

R

D

R

_

R

D

_

V

_

D

_

D

V

D

V

D

N

G

5

4

2

8

3

4

3

V

D N G

7

4

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP TX_BB_IM TX_BB_QP

TX_BB_QM

PDET_RFFB_IN

SSBI_RX

SSBI_TX_GNSS

DAC_REF

D N G

0

5

7 1 6

2 12 18 23

22

8 56

13

RF_ON

60

XO_IN

24

63

NC

64

NC

8-53

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’swritten authorization is strictly prohibited.

Level3Repair

8-54

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-20.

GSM

1800 /

GSM1900 RX

NORMAL CONDITION

catch the channel?

NO

Check RFS100,RFS102

PAM1000 for any

damage

crack, open, etc)

(

NO

Check

L1007,L1008,F1001,L1005,

C1007,L1006

soldering condition for any

,

YES

Resolder or change

RFS100, RFS102,PAM1000

CHECK soldered components

L1007,L1008,F1001,L1005,

C1007,L1006

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

U1006

8-55

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’swritten authorization is strictly prohibited.

Level3Repair

VBAT_PA

Coaxial to u-USB PCB

RX1 RX2

EN_3G VCC_3G

SPDT SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

L1010

C1018

C1019

C1020

L1017

2

5

4

3

1

T

T T

N

A

B V

PAM1000

D

N

G

6

7

8

9

3

2

0

1

3

4

6

1

C1028

5

C

V

D

N

G

2

3

7

2

1

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

1

7

3

9

5

3

2

4

2

C1045

3 4 1 1 L

TXM_CTL0

RFS100

2

COMMON

ANT

G

4

C109

1

G

3

L104

R1000

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

C1039

C1016

35 19 21

24 26 28 30

1 2

RFS102

3

D N G

C1183

1

2

IN

GND

D N G

4

F1001

L1006

RX_DCS_PCS

L1008

L1011

L1007

L1012

6 9

IN1 IN2

G

2

3G45

L1005

1

OUT

C1008

G

8

10

7

C1007

U1018

0 9 0 1 C

7

9

2

4

3

5

L

A

O

I

L

D

X

C

_

P

_

V

3

_

2

T

_

F

T

_

F

T

R

_

2

_

R

_

2

F

2

_

F

D

R

F

D

R

_

R

D

_

V

TX_BB_IP

TX_BB_IM TX_BB_QP TX_BB_QM

PDET_RFFB_IN

SSBI_TX_GNSS

DAC_REF

D

N

G

0 5

TX1_OUT TX2_OUT TX3_OUT

SSBI_RX

RF_ON

XO_IN

7 1 6

2 12 18 23

22

8 56

13 60 24

63

NC

64

NC

D

_

V

D

V

D

V

D

N

G

2

4

8

7

4

3

4

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

5

10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

9 8 0 1 C

9

1

8

0

3

2

4

3

2

L

G

A

O

I

L

N

D

P

_

L

_

G

1

G

_

F

_

F

1

R

1

F

R

_

F

_

R

D

R

_

D

_

D

V

D

V

D

V

0

6

9

6

3

4

1

4

2

L

O

B

O

L

B

C

P

_

V

_

T

R

_

R

T

_

_ 1 F R _ D D V

R

_

R

_

1

_

2

_

1

2

F

1

F

R

F

R

_

R

_

R

_

D

_

D

V

D

V

U1006

D

C

N

G

D

G

7

6

5

4

5

1

3

2

1

D

N

G

8

9

7

2

3

4

5

2

3

8-56

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’swritten authorization is strictly prohibited.

Level3Repair

8-57

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-21.

WCDMA B1 RX

NORMAL CONDITION

catch the channel?

Check RFS100,RFS102,

PAM

1000, damage

crack, open, etc)

(

Check L1000, L1001, F1000, C1004, L1003

soldering condition for any

damage

crack, open, etc)

(

NO

for any

NO

YES

Resolder or change

RFS100,RFS102, PAM1000

CHECK soldered components

L1000, L1001, F1000, C1004,

L1003

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

U1006

8-58

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’swritten authorization is strictly prohibited.

VBAT_PA

Level3Repair

RFS102

3

D N G

2

1

GND

IN

D N G

4

Coaxial to u-USB PCB

C1183

3 4 1 1 L

TXM_CTL0

RFS100

2

COMMON

ANT

G

4

C1005

G

3

L1002

L1010

C109

1

L104

C1016

C1018

C1019

C1020

L1017

C1028

2

5

3

5

1

4

T

C

T T

N

C

A

V

R1000

V

B

1

EN_3G

2

VCC_3G

35

SPDT

19

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

SPDT_IN

21

SPDT_OUT

24

TRX1

26

TRX2

28

TRX3

30

TRX4

C1039

V

PAM1000

D

N

G

3

6

7

8

G

9

3

2

0

6

4

1

7

3

1

2

1

2

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

7

3

9

5

1

2

4

2

3

C1045

L1001

L1000

C1000

WCDMA_B1

F1000

C1006

6

ANT

3

TX

RX

3

5

2

6

1

G

8

7

4

5

2

C1004

1

L1003

RX_B1

L1004

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M WTR_GNSSBBQ_P WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

U1013

9

8

0

1 C

9

0

2

L

A

L

N

P

L

_

1

G

_

F

1

R

F

_

R

D

_

D

V

D V

D

N

G

7

1

6

0

3

2

3

O

L

C

_

V

T

R

_

R

1

_

F

1

R

F

_

R

D

_

D

V

D V

U1006

D

N

G

5

8

7

2

9

6

0

1

4

L

B

L

B

P

_

R

T

_

2

1

F

R

_

D

V

D

N

G

3

4

2

9

3

2

1

8

1

2

4

3

G

O

I

L

D

_

G

1

_

F

1

R

5

10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

F

_

R

D

_

D

V

D V

D

C

N

G

D

5

4

6

1

3

0

9

0

1 C

6

7

2

9

4

1

3

5

L

A

O

I

L

D

X

C

_

P

_

V

3

_

2

T

_

F

T

_

F

R

T

R

_

2

_

R

_

2

F

_

2

D

F

R

F

D

R

D

R

_

R

D

_

V

_

D

_

D

V

D

V

D

N

G

2

4

8

5

4

3

V

D N G

7

4

PDET_RFFB_IN

SSBI_TX_GNSS

D

N

G

0

5

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP

TX_BB_IM TX_BB_QP TX_BB_QM

SSBI_RX

DAC_REF

7 1 6

2 12 18 23

22

8 56

13

RF_ON

60

XO_IN

24

63

NC

64

NC

8-59

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’swritten authorization is strictly prohibited.

Level3Repair

8-60

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-22.

WCDMA B2 RX

NORMAL CONDITION

catch the channel?

Check RFS100,RFS102,

PAM1000 for any

damage

crack, open, etc)

(

Check

C1037,L1024,F1003,

C1048,L1025

soldering condition for any

NO

YES

Resolder or change

RFS100,RFS102, PAM1000

CHECK soldered components

C1037, L1024, F1003,

C1048, L1025

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

U1006

8-61

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’swritten authorization is strictly prohibited.

Level3Repair

VBAT_PA

RFS102

3

D N G

1

2

IN

GND

D N G

4

Coaxial to u-USB PCB

C1183

L1026

3 4 1 1 L

TXM_CTL0

C1047

RFS100

2

COMMON

ANT

G

4

L1010

C109

1

G

3

L104

R1000

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1

WCDMA_B8

C1039

C1016

C1018

C1019

C1020

L1017

2

5

3

1

T

T T

N

A

B

1

EN_3G

2

VCC_3G

35

SPDT

19

SPDT_IN

21

SPDT_OUT

24

TRX1

26

TRX2

28

TRX3

30

TRX4

V

PAM1000

D

N

G

6

7

3

8

9

2

0

4

3

1

C1028

5

4

C

V

D

N

G

2

3

6

7

2

1

2

1

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

3

9

5

7

1

2

4

2

3

C1045

C1041

C1037

L1024

WCDMA_B2

F1003

6

C1050

3

T N

TX

A

1

2

3

5

G

2

4

5

7

C1048

1

RX

6 G

8

L1025

C1052

RX_B2

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M WTR_GNSSBBQ_P WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

C1054

9

8

0

1 C

9

0

2

L

A

L

N

P

L

_

1

G

F

_

1

R

F

_

R

D

_

D

V

D V

D

N

G

7

1

6

0

3

2

3

O

L

C

_

V

T

R

_

R

1

_

F

1

R

F

_

R

D

_

D

V

D V

U1006

D

N

G

5

8

7

2

9

6

0

1

4

L

B

L

B

P

_

R

T

_

2

1

F

R

_

D

V

D

N

G

4

3

9

2

3

2

1

8

1

3

4

2

G

O

I

L

D

_

G

1

_

F

1

R

5

10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

F

_

R

D

_

D

V

D V

D

C

N

G

D

5

4

6

1

3

0

9

0

1 C

6

7

9

2

4

1

3

5

L

A

O

I

L

D

X

C

_

P

_

V

3

_

2

T

_

F

T

_

F

R

T

R

_

2

_

R

_

2

F

_

2

F

D

F

R

F

D

R

D

_

R

D

_

V

_

D

_

D

V

D

V

D

N

G

2

4

8

5

4

3

V

D N G

7

4

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP TX_BB_IM

TX_BB_QP

TX_BB_QM

PDET_RFFB_IN

SSBI_RX

SSBI_TX_GNSS

DAC_REF

D N G

0

5

7 1 6

2 12 18 23

22

8 56

13

RF_ON

60

XO_IN

24

63

NC

64

NC

8-62

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’swritten authorization is strictly prohibited.

Level3Repair

8-63

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-25.

GSM

850 /

GSM900/GSM1800/GSM1900 TX

NORMAL CONDITION

catch the channel?

NO

Check RFS100, RFS102

for any damage

crack, open, etc)

(

NO

Check

C109,L104,C1016,L1017

soldering condition for any damage(crack, open, etc)

YES

Resolder or change

RFS100,RFS102

CHECK soldered components

C109,L104,C1016,L1017

NO

Check PAM1000,C1027

for any damage

crack, open, etc)

(

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

PAM1000,C1027

Resolder or change

U1006

8-64

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’swritten authorization is strictly prohibited.

Level3Repair

RFS102

3

D N G

1

2

IN

GND

D N G

4

Coaxial to u-USB PCB

C1183

3 4 1 1 L

TXM_CTL0

RFS100

2

COMMON

ANT

G

4

L1010

C109

1

G

3

L104

C1016

C1018

C1020

C1019

L1017

RX1 RX2

C1027

C1031

C1032

TXM_CTL3 TXM_CTL4

PA_R0 PA_R1

C1009

R1000

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

35 19 21

24 26 28 30

1 2

EN_3G VCC_3G

SPDT SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

5

2

1

3

T

T T

N

A

B V

PAM1000

C1028

5

4

C

V

RF_IN

SW1 SW0

HB_EN

LB_EN

MODE0 MODE1

RX1 RX2

NC NC

C1026

36 18 20

37 38

39 40

41 42

33 34

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN WTR_GNSSBBI_P WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

10

61 55 49 43

11 62 51 45 41

53 58 57

5

4 9 3

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

9 8 0 1 C

6

0

6

1

8

1

4

3

2

3

L

A

G

O

I

L

N

D

P

_

L

_

G

1

G

_

F

_

1

R

1

F

R

_

F

_

R

D

R

_

D

_

D

V

D

V

D

V

0

9

1

4

2

1

3

L

O

B

O

L

B

C

P

_

V

_

T

R

_

R

T

_

R

_

R

_

1

_

1

2

_

1

F

2

F

1

F

R

F

R

_

R

_

R

_

D

_

D

V

D

V

U1006

D

C

N

G

D

5

4

7

6

1

2

1

3

D

N

G

5

4

9

8

3

2

7

3

2

3

2

0 9 0 1 C

2

4

7

9

3

5

L

A

O

I

L

X

D

C

_

P

_

V

3

_

2

T

_

F

T

_

F

T

R

_

2

_

R

_

2

F

2

_

F

D

R

F

D

R

D

_

R

D

_

V

TX_BB_QP

TX_BB_QM

PDET_RFFB_IN

SSBI_TX_GNSS

D

N

G

0 5

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP TX_BB_IM

SSBI_RX

RF_ON

DAC_REF

7 1 6

2 12 18 23

22

8 56

13 60

XO_IN

24

63

NC

64

NC

D

_

V

D

V

D

V

D

N

G

2

4

8

7

4

3

4

8-65

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’swritten authorization is strictly prohibited.

Level3Repair

8-66

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-27.

WCDMA B1 TX

NORMAL CONDITION

catch the channel?

Check RFS100, RFS

PAM1000 for any

damage

crack, open, etc)

(

Check L1000,L1001,L1002,C1005 soldering condition for any damage(crack, open, etc)

NO

102,

YES

Resolder or change

RFS100,RFS102,PAM1000

CHECK soldered components

L1000,L1001,L1002,C1005

NO

Check PAM1001

for any damage

crack, open, etc)

(

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

PAM1001

Resolder or change

U1006

8-67

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’swritten authorization is strictly prohibited.

Level3Repair

VBAT_PA

RFS102

3

D N G

1

2

IN

GND

D N G

4

Coaxial to u-USB PCB

C1005

L1002

C1183

3 4 1 1 L

TXM_CTL0

RFS100

2

COMMON

ANT

G

4

C1006

L1010

C109

1

G

3

L104

C1016

C1018

C1020

C1019

L1017

C1028

5

2

4

1

3

5

T

C

T T

N

C

A

V

R1000

V

B

1

EN_3G

2

VCC_3G

35

SPDT

19

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

C1039

21

24 26 28 30

SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

3

V

PAM1000

D

N

G

9

8

7

6

0 1

N

G

3

5

1

7

2

6

4

3

2

1

2

1

L1000

L1001

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

N G

G

1

9

7

3

2

4

C1045

WCDMA_B1

C1000

F1000

6

ANT

3

TX

2

RX

1

2

3

5

6

G

8

4

5

7

C1004

1

L1003

RX_B1

L1004

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

U1013

9 8 0 1 C

1

8

6

0

9

2

L L P _ G _ 1 F R _ D D V

D N G

5 1

3

2

A

O L

N

_

L _

R

1

_

F

1 F

R

_

R _

D

V

D

N

G

5

7

2

1

4

2

3

L

O

L

C

P

_

V

_

T

_

T

_

R

_

1

_

1

F

1

F

R

F

R

_

R

_

D

_

D

V

D

V

U1006

D

N

G

7

8

9

2

3

9 1

B B _ R _ 2 F R _ D D V

D N G

3 3

3

4

G

O

I

L

D

_

G

1

_

F

1

R

5

10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

F

_

R

D

_

D

V

D V

D

C

N

N D

G

6

4

3

1

0 9 0 1 C

0

9

2

4

7

6

4

5

3

1

L

A

O

I

L

X

D

C

_

P

_

3

V

_

2

T

_

F

T

R

F

_

T

R

_

2

R

_

2

F

_

2

D

F

R

D

R

_

R

D

_

V

_

D

V

D

V

D

N

G

4

5

8

2

3

4

7

V

TX1_OUT

1

TX2_OUT

6

TX3_OUT

2

TX_BB_IP

12

TX_BB_IM

18

TX_BB_QP

23

TX_BB_QM

22

PDET_RFFB_IN

8

SSBI_RX

56

SSBI_TX_GNSS

13

RF_ON

60

XO_IN

24

DAC_REF

63

NC

64

NC

D

N

G

7

0

4

5

4

8-68

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’swritten authorization is strictly prohibited.

Level3Repair

8-69

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-28.

WCDMA B2 TX

NORMAL CONDITION

catch the channel?

Check RFS100, RFS

PAM1000 for any

damage

crack, open, etc)

(

Check C1037,L1024,C1047,L1028 soldering condition for any damage(crack, open, etc)

NO

102,

YES

Resolder or change

RFS100,RFS102,PAM1000

CHECK soldered components

C1037,L1024,C1047,L1028

NO

Check PAM1002

for any damage

crack, open, etc)

(

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

PAM1002

Resolder or change

U1006

8-70

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’swritten authorization is strictly prohibited.

VBAT_PA

Level3Repair

RFS102

3

D N G

2

1

GND

IN

D N G

4

Coaxial to u-USB PCB

3 3 0 1 L

C1183

L1010

C1018

C1019

C1020

3 4 1 1 L

RFS100

2

COMMON

ANT

G

4

C109

1

G

3

L104

C1016

L1017

C1028

2

5

3

5

4

1

T

C

T T

N

C

A

V

TXM_CTL0

VBAT_DCDC

R1000

V

B

1

EN_3G

2

VCC_3G

35

SPDT

19

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

C1039

21

24 26 28 30

SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

3

V

PAM1000

D

N

G

9

7

8

6

D

N

G

3

1

2

0

3

7

6

4

2

1

2

1

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

1

3

9

5

7

3

2

4

2

C1045

C1041

C1037

L1024

WCDMA_B2

F1003

C1044

C1046

R1004

1

5

6

G

1

D

N

I

N

_ L

G

1

VBATT

2

RFIN

3

VENHB

4

VENLB

5

VMODE

6

GND

PAM1002

D N G

7

14

P

RFOUT_HB

C

13

GND

12

VCC

11

GND

10

RFOUT_LB

T

9

U

GND

O _ L P C

8

C1047

L1026

C1050

L1029

L1032

C1067

CPL_PDET_LOOP

6

T

C1048

N

3

TX

1

RX

A 5

3

1

2

6

G

8

7

5

2

4

L1025

RX_B2

C1052

C1054

C1056

L1028

F1004

6

ANT

13

RX

TX

G1 G2

4

2

G35G57G6

L1030

8

C1058

L1031

WCDMA_B5

RX_B5_G850

L1034

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN WTR_GNSSBBI_P WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

9 8 0 1 C

9

1

8

6

0

3

2

4

2

3

2

L

O

G

A

O

I

L

C

N

D

P

_

L

V

_

T

_

R

_

G

1

T

_

1

G

_

R

F

_

1

_

1

F

1

_

1

R

F

1

5

10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

F

R

1

F

_

F

R

_

R

F

R

D

_

R

_

D

R

_

D

_

D

V

D

V

D

V

D

V

U1006

D

C

N

G

D

G

5

4

5

7

6

7

8

9

2

1

3

2

0 9 0 1 C

6

9

0

9

2

4

7

1

4

5

3

L

A

B

O

I

L

D

B

X

C

_

P

_

V

3

_

2

T

R

_

F

T

_

R

F

_

T

R

_

2

_

2

R

_

2

F

2

_

F

D

F

R

F

R

D

R

D

_

R

_

R

D

_

V

D

V

D

N

G

8

2

3

5

4

3

7

_

V

D

TX1_OUT

D

V

1

V

TX2_OUT

6

TX3_OUT

2

TX_BB_IP

12

TX_BB_IM

18

TX_BB_QP

23

TX_BB_QM

22

PDET_RFFB_IN

8

SSBI_RX

56

SSBI_TX_GNSS

13

RF_ON

60

XO_IN

24

DAC_REF

63

NC

64

NC

D

N

G

0

2

4

7

5

4

8-71

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’swritten authorization is strictly prohibited.

Level3Repair

8-72

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-29.

WCDMA B5 TX

NORMAL CONDITION

catch the channel?

Check RFS100, RFS

PAM1000 for any

damage

crack, open, etc)

(

Check C1056,L1028,L1029,L1032 soldering condition for any damage(crack, open, etc)

NO

102,

YES

Resolder or change

RFS100,RFS102,PAM1000

CHECK soldered components

C1056,L1028,L1029,L1032

NO

Check PAM1002

for any damage

crack, open, etc)

(

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

PAM1002

Resolder or change

U1006

8-73

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’swritten authorization is strictly prohibited.

Level3Repair

VBAT_PA

RFS102

3

D N G

1

2

IN

GND

D N G

4

Coaxial to u-USB PCB

3 3 0 1 L

C1183

L1010

C1018

C1019

C1020

3 4 1 1 L

RFS100

2

COMMON

ANT

G

4

C109

1

G

3

L104

C1016

L1017

C1028

5

2

1

5

3

4

T

C

T T

N

C

A

V

TXM_CTL0

VBAT_DCDC

R1000

V

B

1

EN_3G

2

VCC_3G

35

SPDT

19

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

SPDT_IN

21

SPDT_OUT

24

TRX1

26

TRX2

28

TRX3

30

TRX4

C1039

V

PAM1000

D

N

G

7

6

3

D

N

G

9

8

7

6

4

1

3

2

0

1

2

1

2

1

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

3

9

1

5

7

4

2

3

2

C1045

C1037

C1041

L1024

WCDMA_B2

F1003

C1044

C1046

R1004

1

6

5

1

G

1

D

N

I

N

_ L

G

PAM1002

D N G

7

14

P

RFOUT_HB

C

13

GND

12

VCC

11

GND

10

RFOUT_LB

T

9

U

GND

O _ L P C

8

1

VBATT

2

RFIN

3

VENHB

4

VENLB

5

VMODE

6

GND

C1047

L1026

C1050

L1029

L1032

C1067

CPL_PDET_LOOP

6

T

3

1

N

RX

TX

A

1

2

3

5

6

G

8

2

4

5

7

C1048

L1025

RX_B2

C1052

C1054

C1056

L1028

C1058

F1004

6

ANT

13

RX

TX

G35G57G6

G1 G2

2

8

4

L1031

L1030

WCDMA_B5

RX_B5_G850

L1034

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

9 8 0 1 C

1

8

6

0

1

9

2

4

2

3

2

3

L

G

A

O

I

L

N

C

D

P

_

L

V

_

T

_

R

G

_

1

T

_

1

G

_

R

F

_

1

_

1

F

1

_

1

R

5

RX_LB1_IN

10

RX_LB2_IN

4

RX_MB1_IN

9

RX_MB2_IN

3

RX_MB3_IN

61

RX_BB_IP

55

RX_BB_IM

49

RX_BB_QP

43

RX_BB_QM

11

GNSS_RF_IN

62

GNSS_BB_IP

51

GNSS_BB_IM

45

GNSS_BB_QP

41

GNSS_BB_QM

53

GP_DATA0

58

GP_DATA1

57

GP_DATA2

F

1

F

R

1

F

_

F

R

_

R

F

D

R

_

R

_

D

R

_

D

_

D

V

D

V

D

V

D

V

U1006

D

C

N

G

D

G

2

9

8

7

6

5

7

5

4

3

2

3

1

2

1

0 9 0 1 C

7

9

2

4

0

6

3

1

5

4

1

L

A

B

O

I

L

B

X

D

C

_

P

_

V

3

_

2

T

R

_

F

T

F

_

R

_

T

R

_

2

_

2

R

_

2

F

_

2

F

D

F

R

D

R

D

_

R

_

R

D

_

V

_

D

V

D

N

G

4

5

3

8

3

7

_

V

D

TX1_OUT

D

1

V

TX2_OUT

6

TX3_OUT

2

TX_BB_IP

12

TX_BB_IM

18

TX_BB_QP

23

TX_BB_QM

22

PDET_RFFB_IN

8

SSBI_RX

56

SSBI_TX_GNSS

13

RF_ON

60

XO_IN

24

DAC_REF

63

NC

64

NC

D

N

G

7

0

2

4

5

4

8-74

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’swritten authorization is strictly prohibited.

Level3Repair

8-75

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’swritten authorization is strictly prohibited.

Level3Repair

8-3-30.

WCDMA B8 TX

NORMAL CONDITION

catch the channel?

Check RFS100, RFS

PAM1000 for any

damage

crack, open, etc)

(

Check

L1013,L1015,C1029 soldering condition for any damage(crack, open, etc)

NO

102,

YES

Resolder or change

RFS100,RFS102,PAM1000

CHECK soldered components

L1013,L1015,C1029

NO

Check PAM1001

for any damage

crack, open, etc)

(

NO

Check U1006

for any damage

crack, open, etc)

(

NO

Change the board

NO

END

YES

Resolder or change

PAM1001

Resolder or change

U1006

8-76

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’swritten authorization is strictly prohibited.

VBAT_PA

Level3Repair

Coaxial to u-USB PCB

L1021

L1010

C1018

C1019

C1020

L1017

5

2

1

3

T

T T

N

A

B

1

EN_3G

2

VCC_3G

SPDT SPDT_IN SPDT_OUT

TRX1 TRX2 TRX3 TRX4

V

PAM1000

D

N

G

3

6

8

9

7

4

3

2

0

1

L1015

C1028

4

5

C

V

D

N

G

7

6

2

1

2

36

RF_IN

18

RX1

20

RX2

37

SW1

38

SW0

39

HB_EN

40

LB_EN

41

MODE0

42

MODE1

33

NC

34

NC

D

N

G

7

3

9

1

5

3

2

4

2

3

2

L1013

C1045

WCDMA_B8

C1022

3 4 1 1 L

TXM_CTL0

RFS100

2

COMMON

ANT

G

4

C109

1

G

3

L104

R1000

SHORT

WCDMA_B2 WCDMA_B5 WCDMA_B1 WCDMA_B8

C1039

C1016

35 19 21

24 26 28 30

RFS102

3

D N G

C1183

1

2

IN

GND

D N G

4

F1002

6

C1029

3

L1022

TX

2

G1 G2

ANT

1

RX

G37G5

G6

8

4

5

L1019

L1018

RX_B8_G900

L1020

0 9 0 1 C

6

7

9

2

4

1

3

5

L

A

O

I

L

D

X

C

_

P

_

V

3

_

2

T

_

F

T

_

F

T

R

_

2

_

R

_

2

F

2

_

F

D

R

F

D

R

D

_

R

D

_

V

PDET_RFFB_IN

SSBI_TX_GNSS

D N G

0

7

5

4

TX_BB_QP

TX_BB_QM

D N G

TX1_OUT TX2_OUT TX3_OUT

TX_BB_IP TX_BB_IM

SSBI_RX

RF_ON

DAC_REF

7 1 6

2 12 18 23

22

8 56

13 60

XO_IN

24

63

NC

64

NC

D

_

V

D

V

D

V

D

N

G

2

4

8

5

4

3

RX_B8_G900 RX_B5_G850

RX_B1 RX_B2

RX_DCS_PCS

WTR_PRXBBI_P

WTR_PRXBBI_M

WTR_PRXBBQ_P

WTR_PRXBBQ_M

GPS_RF_IN

WTR_GNSSBBI_P

WTR_GNSSBBI_M

WTR_GNSSBBQ_P

WTR_GNSSBBQ_M

WTR_GPDATA0 WTR_GPDATA1

5 10

4 9 3

61 55 49 43

11 62 51 45 41

53 58 57

RX_LB1_IN RX_LB2_IN

RX_MB1_IN RX_MB2_IN RX_MB3_IN

RX_BB_IP RX_BB_IM RX_BB_QP RX_BB_QM

GNSS_RF_IN GNSS_BB_IP GNSS_BB_IM GNSS_BB_QP GNSS_BB_QM

GP_DATA0 GP_DATA1 GP_DATA2

9 8 0 1 C

9

1

8

3

2

4

L

G

O

I

L

D

P

_

G

1

G

_

F

_

1

R

1

F

_

F

R

D

R

_

D

V

D

V

9

0

6

0

3

1

4

2

3

2

L

O

A N L _ 1 F R _ D D V

B

O

L

B

C

P

_

V

_

T

R

_

R

T

_

R

_

R

_

1

_

1

2

_

1

2

F

1

F

R

F

R

_

R

_

R

_

D

_

D

V

D

V

U1006

D

C

N

G

D

5

4

6

1

3

D

N

G

7

5

2

8

4

7

3

9

1

2

3

2

3

2

3

2

8-77

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’swritten authorization is strictly prohibited.

Level3Repair

8-78

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’swritten authorization is strictly prohibited.

NC Point(Top View)

R

-

NC

:

●

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14

A 　　　　　　　　

B 　　　　　　　　

C ● 　　　　　　 ●

D ● 　　　　 ● ● ● ● ● ●

E ● ● ● ● ● ● ● ● ● ● ● ● ● ●

F ● 　　　　 ● ● 　　 ●

G ● 　　　　 ● ● 　　 ●

H ● 　　　　 ● ● 　　 ●

I ● 　　　　 ● ● 　　 ●

J ● 　　　　 ● ● 　　 ●

K ● 　　　　 ● ● 　　 ●

Level3Repair

L ● 　　　　 ● ● 　　 ●

M ● 　　　　 ● ● 　　 ●

N ● 　　　　 ● ● 　　 ●

P ● 　　　　 ● ● 　　 ●

● 　　　　 ● ● 　　 ●

T ● 　　　　 ● ● 　　 ●

U ● 　　　　 ● ● 　　 ●

V ● 　　　　 ● ● 　　 ●

W ● 　　　　 ● ● 　　 ●

Y ● 　　　　 ● ● 　　 ●

AA

　　　　　 ● ● 　　　

AB

　　　　　 ● ● 　　　

UME400

8-79

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’swritten authorization is strictly prohibited.

Level3Repair

UCP300

8-80

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’swritten authorization is strictly prohibited.

Level3Repair

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U400

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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’swritten authorization is strictly prohibited.