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.