8. Level 3 Repair

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’s written authorization is strictly prohibited.

MO

DE

M

DIG

_RX

/TX

SY

S_C

LK_2

6M

RE

F_C

LK_E

N

SY

S_C

LK_E

N

GP

S_C

LK_E

N

WIF

I/BT

POW

ER M

anag

emen

t Cha

rger

Fuel

G

auge

MU

ICH

aptic

dr

iver

Flas

hLE

Ddr

iver

ME

MO

RY

MIC

RO

US

B

US

B D

-U

SB

D+

USB

IDV

_BU

S_5V

LiIo

n-

VB

AT

SIM

Car

d

16G

/32G

MA

SS

M

EM

OR

Y

WIF

I

KEY

s

VTC

AM

ER

A

TSP

LCD

8M C

AME

RA

Acc

se

nsor

Pro

x.

sens

or

CLO

CK

Mag

netic

se

nsor

Gyr

o

sens

or

HS

IC_D

ATA

EAR

A

MP

PC

M /

I2S

IF

Por

t 1PC

M /

I2S

IF

Por

t 0P

CM

/ I2

S

IF P

ort 2

RC

VA

MP

SP

KA

MP

MIC

2

AUD

IO

I2S1

I2S0

PCM

0

AUD

IO

I2S1

I2S2

MIC

1

LIN

E2

L/R

3.5ø

EA

R

FM R

ADIO

R/L

MO

TOR

3.5p

hi E

ar M

IC

RES

ET

Func

tion

R T C

UA

RT1

UAR

T3H

SIC

_STR

OB

E

IF

BT

ME

MO

RY

BT/

WIF

I A

nten

na

GP

S A

nten

na

32.7

68

CLO

CK

CLO

CK

NFC

GT-

N70

00/I9

220

BLO

CK

DIA

GR

AM

Hig

h Sp

eed

switc

h

Mob

ile H

D

Tran

smitt

er

HD

MI

2-m

ic N

S

MU

IC_D

MM

UIC

_DP

MU

IC_I

D

Cal

l aud

io

Mul

timed

ia A

udio

MIC

3

RE

C P

CM

FMR

adio

Switc

hing

Cha

rger

mip

i

mip

i

Mai

n m

ic

Sub

micMic

bia

s LD

O

Mic

bia

s LD

O

Mic

bia

s LD

O

SY

STE

M

V_B

US

_5V

Bar

o m

eter

Tran

scei

ver

PM

_LP

M_H

ASM

2G_T

X_L

B

DU

P/S

AW

BA

NK

2G/3

G R

X

3G AN T/2G RX

26M

Hz

TCXO

Mai

n A

NT

PA

MD

CD

CD

igR

F

2G/3

G

Tx

2G/3

G R

x

MM

MB

PA

M

BA

ND

SW

ITC

H

3G_T

X_L

B

2G_T

X_H

B

3G_T

X_H

B

3G TX B1

3G TX B2

3G TX B5

3G TX B8

TRX

DC

DC

DR

x

Div

ersi

ty a

nten

na

Sw

itch

Div

ersi

ty D

iple

x S

AW

Div

ersi

ty D

iple

x S

AWRD

_CTR

L3

UAR

T0

Opt

iona

l

mip

i

Level 3 Repair

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

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

8-2

ANT1000

AN

T1001

AN

T1002

AN

T200

ANT201

ANT202

BH1000

BH1002

BH1003

C1000

C1001

C1016

C1017

C1018

C1019

C1021

C1022

C1023

C1024

C1025

C1027

C1063

C1064

C1080

C1083

C1086

C1087

C200

C201C202

C203

C204

C205

C206

C207

C208

C209C210

C211

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C222

C223

C224

C225

C226

C227

C228

C229

C230

C231

C232

C233

C234

C235

C236

C237C241

C242

C243

C244

C245

C246

C247

C248

C249C250

C251

C252

C253

C254

C255

C256

C257

C258

C259

C260

C261

C262

C263

C264

C265

C266 C267

C268

C269

C270

C271

C272

C273

C274

C275

C276

C277

C278

C279

C280

C281

C282

C283C284 C285

C286

C287

C288

C289

C290

C341

C342

C343

C344

C346

C347

C348

C349

C354

C357

C358

C423

C424

C425

C426

C427

C428

C429

C430

C431

C432

C433

C500

C501

C502

C503

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C519

C520

C523

C524

C525

C526

C527 C

528C

531

C532

C533

C534

C535

C536

C537

C538

C539

C540

C541

C54

4C

546

C559

C560

C561

C562

C643

C648

C649

C650

C665

C668C

670C672

C675

C677

CD300

CO

DE

C_M

CLK

D200

F500

F501

FM_R

ST

GPS_EN

GPS_UART_CTS

GPS_UART_RTS

GPS_UART_TXD

HD

C200

HD

C300

HD

C301

HD

C302

HDC500

HD

C501

HDC503

HD

C504

L1000

L1001

L1002L1003L1004

L1005

L1007

L1030

L1036

L1039

L1040

L200 L201

L202

L203

L204

L205

L207

L208

L209

L210

L211

L212 L213

L214

L304

L502L505

L506

L507

L508

L509

LED

500

OSC200

OSC

201

OSC500

PCM_CLK

PCM_SYNC

PEN_TP_AOUT

PEN_TP_IRQ

Q1000

Q1001

Q200

R1007

R1008

R1009

R1010

R1011

R1018

R1019

R200

R201

R202

R203

R204

R205

R206

R207

R208

R209

R211

R212

R213

R214

R215

R216

R217

R218

R219

R220

R221

R222

R223

R224

R225

R226

R227

R228

R229

R230

R231

R232

R233

R234

R235

R236

R300

R301

R302R303

R304

R305

R307

R308

R309

R310

R333

R335

R401

R403

R424

R425

R430

R431

R442

R450R

457

R458

R459

R460

R500

R501

R502

R503

R504

R505

R506

R507

R508

R509

R510

R511

R512

R513

R514

R515

R516

R517

R518

R519

R520

R521

R522

R523

R526

R527

R528

R614

R617R618

RFS1000

RFS1001

SC1007

SC1008

SC1009

SIM300

TA200

TH401

TP200

TP20

1

TP202

TP203 TP204

TP205TP206

TP207

TP208

TP209

TP210

TP211

TP212 TP213

TP21

4TP

215

TP216

TP402

U1000

U1017

U20

0

U201

U202

U204

U205

U206

U207

U208

U209

U301

U500

U502

U503

U504

U505

U508

U50

9

U514

U51

6

U60

5

U606

U608

V200

V202

V203

V204

V205

V206

V207

ZD300

ZD301

Level 3 Repair

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

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

8-3

BAT600

BH1001

BTC600

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1073

C1074

C1075

C1076

C1077

C1078

C1079

C1081

C1082

C1084

C1085

C1088

C1089

C1090

C1091

C1093

C1094

C1095C1096

C1097

C1098

C1099

C1100

C1101

C1102

C238

C239

C240

C300

C301

C302

C303

C304

C305

C306

C307

C308

C309

C310

C311C312

C313

C314

C315

C316

C317

C318

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C359

C360

C400

C401

C402

C403

C404

C405

C406

C407

C408

C409

C410

C411

C412

C413

C414

C415

C416

C417

C418

C419

C420C421

C422

C434

C435

C436

C437

C438

C439

C440

C441

C442

C443

C444

C445

C446

C504

C505

C506

C517

C518

C521C522

C529

C530

C542

C543

C545

C547

C548

C549

C550

C551C552

C553

C554

C555

C556

C557

C558

C563

C564

C565

C600

C601

C602

C603

C604

C605

C606

C607

C608

C609

C610

C611

C612C613

C614

C615

C616

C617C618

C619

C620

C621

C622

C623

C624

C625

C626C

627

C628C629

C630

C631

C632

C633

C634

C635

C636

C637C638

C639

C640

C641

C642

C644

C645

C646

C647

C651

C652

C653

C654

C655

C656

C657

C658

C659

C660

C661

C662C663

C664

C666

C669

C671

C676

C678

CP_ON

D600 D601

eMM

C_E

N

F1000

F1001

F100

2

F1003

GPS_1000

GPS_nRST

GPS_UART_RXD

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1025

L1026

L1027

L1028

L1029

L1031

L1033

L1034

L1035

L1037

L1038

L206

L215

L300

L301

L302

L303

L500

L501

L503

L504

L510

L511

L600

L601

L602

L603

L604

L605L606

L607

L608

MIC

200

MOT600

MOT601

OSC

1000

OS

C1001

OSC300

OS

C400

OSC600

PHONE_ACTIVE POR

ON

1000

R1000

R1001

R1002

R1003

R1004R1005 R1006

R1013

R1016

R1017

R306

R311

R312

R313

R314

R315

R316

R317

R318

R319

R320

R321

R322

R323

R324

R325

R326

R327

R328

R329

R330 R331

R332

R334

R336

R337

R338

R339

R340

R341

R342

R400

R402R

404

R405

R406

R407

R408

R409

R410

R411

R412 R413

R414

R415

R416

R417

R418

R419

R420

R421

R422

R423

R426

R427

R428

R429

R432

R433

R434

R435

R436

R437

R438

R439

R440

R441

R443

R444

R445

R446

R447

R448

R449

R451

R452

R453

R454

R455

R456

R461

R462

R463

R464

R465R

466

R524

R525

R529

R530

R531

R532 R533

R53 4 R535

R536

R600

R601

R602

R603

R604

R605

R606

R607 R608

R609

R610

R611

R612

R613

R615

R616

R619

R620

R621

RESET_ALL

RE

SE

T_N_R

F

RES

ET_P

WR

DW

N_N

RE

SE

T_RE

Q_N

RESET300

SC1000

SC

1001

SC1002

SC

1003

SC1004

SC

1005

SC1006

SLC

500

SP

I_DR

W

SY

S_C

LK

TA600

TAC300

TAC301

TAC302

TH300

TH400

TP_VICHG

TP1000

TP300

TP30

1

TP302

TP30

3

TP304TP305

TP306

TP307

TP308

TP309

TP400 TP401TP403

TP404

TP405

TP406

TP500

TP600

U1001

U1002

U1003

U1004

U1005

U10

08

U10

09U1011

U1012

U1013

U1014

U300

U302

U303

U400

U501

U50

6

U507

U510

U511

U512

U513

U515

U517

U518

U60

0

U601

U60

2

U603

U60

4

U607

U609

UCP400

UM

E30

0

V201

V208

ZD302

ZD600

Level 3 Repair

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

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

8-4

8-3. Flow Chart of Troubleshooting

Equipments

Oscilloscope Digital Multimeter

Power Supply + driver, ESD Safe Tweezer

8960 & Spectrum Analyzer Soldering iron

Level 3 Repair

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

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

8-5

8-3-1. Power On

Check the TAC302(soldering crack, open, etc)

Cell-phone can`t power on.

Change the TAC302(Power-key)

And retry to the power-on operation.

END

No

Yes

Check the U602 output voltage(C633 = 2.0V, C655 = 1.1V)

If the output voltage is not satisfied with normal

condition, Change the U602.

※ Each voltage level has ±10% margin.

No

Yes

Check the TP406 output signal(AP_PS_HOLD(TP) = 2.8V)

If the output voltage is not satisfied with normal

condition, Change the U602.

※ Each voltage level has ±10% margin.

No

Yes

Check the Battery Voltage.Is it more than 3.6V?

Charging the battery by TA.

If its voltage level is extremely low(under 3.0V),

Change the battery.

check the initial operation

Yes

Abnormal

Check the Clock OSC600(TP207)Is that frequency 32.768Khz?

Change the OSC600.

If OSC600 does not still work, Change the U602

This problem is internal oscillator of U602.

※ Test condition (Oscilloscope setting)

: 20.0us.div (time division)

No

Yes

Yes

Change the SPK module.

Change Front LCD Ass'y.

Change the Vibration Motor module.

Power-on the phone and check

the power-on sound, display

and motor vibration.

Are they ok?

Yes

No

Level 3 Repair

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

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

8-6

1608

C22

1

R21

5

C22

7

R21

2

V_BAT

C225

C219C218

TP201

C22

2

C22

3

1

22

ANT2001

TP206

778G

ND

BT_WAKE9

VCC_2.8V_PDA

7

70G

ND

GN

D71 72

GN

D

GN

D73 74

GN

D

GN

D75 76

GN

D

GN

D

62BT_RST

GN

D63 64

GN

D

GN

D65 66

GN

D

GN

D67 68

GN

D

GN

D69

CLK_REQ

55

56SDIO_D1

SDIO_CMD57

58SDIO_D3

SDIO_D259

6V

BA

T

60WL_REG_ON

BT_REG_ON61

48H

SIC

_AV

DD

HSIC_STROBE49

VB

AT

5

50HSIC_PREF

HSIC_DATA51

52V

IO

VD

D_C

OR

E53

54SDIO_CLK

SDIO_D0

40WL_HOST_WAKE

WL_WAKE41

42TC

XO

_VD

D

TCXO_IN43

44OSCIN

OSCOUT45

46G

ND

AN

T_D

IVE

R_C

TRL

47

33

34BT_PCM_SYNC

BT_PCM_OUT35

36BT_PCM_IN

WL_GPIO637

38WL_UART_TXD

WL_UART_RXD39

4S

R_V

LX

26FM_I2S_WS

VD

D_F

EM

27

28BT_UART_CTS

BT_UART_TXD29

SR

_VLX

3

30BT_UART_RTS

BT_UART_RXD31

32G

ND

BT_PCM_CLK

19

2V

IN_L

DO

20G

ND

AN

T_2G

|5G

21

22G

ND

FM_I2S_DI23

24FM_I2S_DO

FM_I2S_CLK25

11

12FM_AOUT1

GN

D13

14A

NT_

FM_R

X

GN

D15 16

GN

D

SLEEP_CLK17

18G

ND

GN

D

U204

VIN

_LD

O1

10BT_HOST_WAKE

FM_AOUT2

L205

VCC_2.8V_PDA

C220

TP205

TP208TP209

TP202

R21

1

TP203TP204

C22

8

TP207

R21

3

R21

4

L204

TP200

BT_nRST

WLAN_EN

BT_WIFI_CLK32KWLAN_HOST_WAKE

BT_PCM_SYNCBT_PCM_CLK

BT_PCM_INBT_PCM_OUT

BT_UART_CTSBT_UART_RXD

BT_UART_RTS

BT_UART_TXD

BT_WAKEBT_HOST_WAKE

BT_EN

XTAL_37_4M_INXTAL_37_4M_OUT

WLAN_SDIO_CMD

WLAN_SDIO_D(2)WLAN_SDIO_D(3)WLAN_SDIO_CLK

WLAN_SDIO_D(1)WLAN_SDIO_D(0)

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C402

C403

C405

C408

C409

C410

C411

C412

C413C419

C420C421

C435

C437

C443

C444

C518

C600

C604

C605

C609

C610

C611

C614

C615

C617C618

C621

C622

C623

C624

C625

C626

C627

C628C629

C630

C633

C635

C636

C637C638

C639

C641

C642

C644

C646

C647

C651

C652

C653

C655

C656

C657

C658

C659

C660

C661

C662C663

C664

C666

CP_ON

D600

eMM

C_E

N

L300

L301

L302

L303

L504

L600

L601

L602

L603

L605

L606

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R325

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R407

R408

R409

R410

R411

R412

R414

R415

R416

R419

R420

R423

R426

R428

R433

R436

R441

R455

R456

R462

R463

R464

R465

R603

R604

R605

R606

R607 R608

R609

R610

R611

R615

R620

RESET_ALL

RESET_N

_RF

RE

SE

T_P

WR

DW

N_N

RE

SE

T_RE

Q_N

RESET300

TH300

TP306

TP307

TP400

TP404

U300

U400

U601

U60

2

U60

4

UCP400

ZD600

ANT1001

ANT1002

C1000

C1022

C1083

C357

C358

C502

C503

C513

C528

C531

C532

C533

C534

C535

C539

C648C650

C665

C668

C670

C677

HD

C501

L1000

L1036

L502L505

L506L508

L509

R430

R431

R500

R506

R511

R51

3

R5

14

R515

R5

16

R51

7

R519

R614

SC1008

SC1009

U1017

U301

U504

U505

U50

9

U608

C1073

C1076

C1077

C1078

C1085

C1088

C1089

C1091

C1099

C110

0

C1101

C110

2

C438C

442

C504

C505

C506

C521C522

C529C

53

0

C645

C654

F100

2

GPS_1000

GPS_nRST

GPS_UART_RXD

L1025

L1029

L1035

L500

L501

OS

C1

00

1

OS

C4

00

PO

RO

N1

00

0

R1013

R101

7

R413

R439R

440

R4

47

R4

48

SC

10

03

SLC

50

0

TAC302

TP1000

U1

00

8

U1011

U501

U50

6

U507

ZD

302

C218

C219

C220

C22

1

C222

C223

C225

C22

7

C228

C250

C5

08

C51

1

L2

04

L205

R212

R213

R214

R215

R222

R229

R231

R4

59

R46

0TP

201

TP202

TP203 TP204

TP

207

TP

208

TP

209

U204

U5

02

V2

03

V204

V_BAT

ZD302

3 4 5 6 7

1 2TAC302

ON_SW

Level 3 Repair

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

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

8-7

8-3-2. Initial

Initial Failure

END

Check the AP ResetAP_N_RST_IN(R608) = 2.8V(High)

Yes

Check the U602 and R608 (crack, open, etc.)

Check the Frequency, waveformsusing oscillator.

32.768KHz : OSC600(TP207),24Mhz : OSC400(R413)

Check the OSC600, OSC400 and R413.(Crack, open etc.)

Check the output clock waveforms and frequency.

※ Test condition (Oscilloscope setting): 20.0us.div (time division)

Abnormal

Yes

Normal

No

Re-download SW the cell-phone.

Change UCP400,U602

Abnormal

Abnormal

Change PBA

Level 3 Repair

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

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

8-8

C438

OSC400

2

43

1

C439

R413

XTAL_24MHZ_OUT

XTAL_24MHZ_IN

C620

C618

INL5N10

M10INL6

L11INL3

INL2L12

L13INL1

IN21K9

INL4L10

VICHGF3

PWRHOLDF5

F6_ONO

SDAF7

E5PWRON

JIGONE6

E7SCL

GPIO2F11

GPIO1E10

E11GPIO0

D6_RSO

_IRQ1D7

D8_MR2

_MR1D9

XOUTC2

C332KHZ_AP

32KHZ_CPC4

C1XIN

U602

R605

C634

VCC_2.8V_PDA

R606

R603

C619

C635R608

VCC_2.8V_PDA

SHORTR607

31

2

D600

OSC600

21

VCC_2.8V_PDA

C617

JTAG_IF_CON_SENSE

nPOWER

AP_PMIC_SDAAP_PMIC_SCL

nPOWERON_SW

AP_PS_HOLD

32KHZ_AP

AP_N_RST_IN

AP_PMIC_IRQ

C600

C601

C604

C609

C610

C611

C613

C614

C615

C616

C617

C619

C620

C621

C622

C624

C625

C626

C629

C630

C632

C633

C634

C639

C640

C646C647

C651

C659

C661

C663

L600

L601

L602

L603

L604

L605

L606

OSC600

R603 R607

R609

SC1002

SC1005

U601

U602

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C402

C403

C405

C408

C409

C410

C411

C412

C413C419

C420C421

C435

C437

C443

C444

C518

C600

C604

C605

C609

C610

C611

C614

C615

C617C618

C621

C622

C623

C624

C625

C626

C627

C628C629

C630

C633

C635

C636

C637C638

C639

C641

C642

C644

C646

C647

C651

C652

C653

C655

C656

C657

C658

C659

C660

C661

C662C663

C664

C666

CP_ON

D600

eMM

C_E

N

L300

L301

L302

L303

L504

L600

L601

L602

L603

L605

L606

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R325

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R407

R408

R409

R410

R411

R412

R414

R415

R416

R419

R420

R423

R426

R428

R433

R436

R441

R455

R456

R462

R463

R464

R465

R603

R604

R605

R606

R607 R608

R609

R610

R611

R615

R620

RESET_ALL

RESET_N

_RF

RE

SE

T_P

WR

DW

N_N

RE

SE

T_RE

Q_N

RESET300

TH300

TP306

TP307

TP400

TP404

U300

U400

U601

U60

2

U60

4

UCP400ZD600

C401

C402

C404

C405

C406

C407

C412

C413

C414

C415

C416

C417

C418

C422

C434

C436

C438

C439

C440

C441

C445

C446

C635

D600 D601

MOT600

OS

C400

R325

R400

R402R

404

R405

R406

R407

R408

R409

R410 R413

R414

R415

R416

R417

R418

R419

R423

R426

R427

R428

R429

R432

R433

R434

R435

R437

R438

R439

R443

R444

R445

R446

R449

R451

R452

R453

R454

R461

R466

R605

R608

R612

SC

1003

TA600

TH400

TP400 TP401TP403

TP405

TP406 TP

600

UCP400

ZD600

Level 3 Repair

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

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

8-9

8-3-3. No Service

No service

END

Check the CP_VSD1,CP_VSD2_1.8VCP_VSD1 (C350) =0.9~1.4V

CP_VSD2_1.8V (C351) = 1.8V

Yes

Replace the U300

Yes

Check VREFVREF ( C356 ) = 600mV Replace the U300

Yes

No

No

Check memu setting

Menu → applications → setting → wireless and network →

mobile networks → network mode → setting is auto mode ?

Check the connection of RF coaxial cable

Change the board

PHONE : N7000XXXX

PHONE : unknown

Menu → Phone → Keypad →*#1234# → check Phone version →

PHONE : N7000XXXXPHONE : unknown

Abnorma

l

Level 3 Repair

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

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

8-10

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VDD

_IO

12U

15

VSS

U16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VDD

_SIM

CC_IOT13

CC_RSTT14

VDD

_USB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VDD

CO

RE

R8

VSS

R9

USIF1_SCLKT1

VDD

_DIG

RF

T10

T11

HW_MON2P7

VSS

P8I2C1_SDA

P9

I2S2_WA0R1

VDD

_PLL

R12

VDD

_USB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VSS_

PLL

P11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VDD

_USB

_AN

AP1

4

VBU

SP1

6

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VDD

_RTC

N17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VPP

N9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VDD

_IO

18N

11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VSS_

USB

N14

USB_IDN16

VSS_

RTC

M16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VDD

_MM

CL8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VSS

L10

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VSS

L14

VSS

L16

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VDD

_IO

18K8

VDD

CO

RE

K9

L1

VSS

J8

K1ETM11_TRACEPKT7

EINT3K10

K11

VDD

_IO

18

VSS

K13

VDD

CO

RE

K14

VDD

_MIP

IK1

6

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VDD

_IO

18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VDD

CO

RE

H9

VREFJ1

J11

VSS

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AGN

DH

3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VPM

UG

2

VSS

G8

G9MEM_AD_2

VUSB

_IO

H1F3

VDD

_VBA

T_PM

U

VRTCF4

TRIG_BF6

MEM_AD_4F9

VSIM

G1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VSS_

SD1

F1

MEM_AD_15F13

VSS

F14

VDD

_IO

18F1

5

MEM_BC1_NF16

MEM_A_13F17

VUSB

_AN

AF2

VDD

CO

RE_

EBU

E12

E13

VDD

CO

RE

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VSS_

PMU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VSS

D9

SD1_SWE1

VDD

CO

RE

E10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VSS

D14

MEM_A_21D16

MEM_A_6B9

VDD

_VBA

T_SD

1C

1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VDD

_VSD

2C

3

VUSB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4VI

O_1

2

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VSS_

SD2

B1

MEM_BC2_NB10

B11

VDD

_IO

18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VDD

_VBA

T_SD

2A4 A5

VPLL

FCDP_RBNA6

NC

1

NC

2A1N

C

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

NL300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RESET_N

_RF

RE

SE

T_P

WR

DW

N_N

RE

SET_R

EQ

_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

Level 3 Repair

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

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

8-11

C202

C206

C207

C212

C215

C224

C226

C231

C234

C242

C245

C246

C267

C276

C346

C347

C348

C349

HDC500

R200

R202R

217

R218

R309

R310

R457

R458

SIM300

TP210

TP211

TP212 TP213TP402

U20

0

NFC_SIMVCC

CP_VSIM

C345

R322

CP_VSIM

C346

R310

OPEN

C348

G G8 9

G G10

1 122

3 34 455

6 6

7

SIM300

C347 C349

R309

SHORT

SIM_RSTSIM_CLKSIM_IO

NFC_SWP

8-3-4. Sim Part

Insert SIM card

Check the Pin Solderingof SIM300

Yes

Yes

No

END

Check the SIM Voltage.(R312) >= 1.8 or 3.0?

Resoldering and recheck

Change to the new SIM card.

If it doesn`t still work SIM card after changeing

the SIM card, Check the UCP300 (Crack etc)

Yes

No

Level 3 Repair

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

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

8-12

8-3-5. Charging Part

TA / USB Insert

Yes

END

Charging Sequence StartVin = 5V

No Check U603 = 5V(proximetely),or may not connected TA / USB

Yes

Check the R619 Resolder and Replace R619

Yes

Check the SUB PBA conn.HDC301.

No Re-connect HDC301.Or change the SUB PBA.

Yes

Abnormal

Battery is Charging?No

Resolder or Replace U607

Yes

Level 3 Repair

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

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

8-13

R613

R616

U1012C676

V_BAT

V_BAT

C669

VCC_1.8V_PDA

TP_VICHG

R61

9

C671

L607

L608

OTG_OUT_5V

V_BAT

U603

E1

AUXPWR E2

VCHGE3

CSOUTE4

V_BUS_5V

C1

SWC2

EN C3

STAT|IRQC4

PGN

DD

1

PGN

DD

2

SGN

DD

3

AC|USB5D4

CSIN

A1

DCINA2

ISETA3

SCLA4

MID B1

LDOB2

BMD|THERMB3SDA

B4

SW

U607

NC

1

NC

2

DCIN

CHG_SCL_1.8VCHG_SDA_1.8V

TA_nCONNECTED

VICHG

67 7 88

99

NC35 36

NC37NC NC

38

3

303031 31 323233 33 3434

4455 6

23 23 242425 25 2626

2727 28282929

3

15 16161717 1818

19 19

2 2

202021 21 2222

11

10101111 12121313 141415

HDC301

MICBIAS_LDO_2.8V

R332

V_BUS_5V

V_BAT

R334

OTG_OUT_5VC

354

L304ZD

301

SPK_OUT_R_P

JTAG_USB_IDUSB_ID

SWITCHABLE_ANT1_2.8VSWITCHABLE_ANT2_2.8V

USB_DMUSB_DP

MAIN_MIC_P_CONNMAIN_MIC_N_CONN

SPK_OUT_R_N

C669

C671

C676

L607

L60

8

R613

R616

R6

19

TP_VICHG

U1012

U603

U607

C243

C244C354

HD

C301

L304U205

ZD301

Level 3 Repair

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

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

8-14

8-3-6. Microphone Part (Main MIC)

Check Sub-PCB modulewhere main MIC is placed

for any damage (Tear in FPC,etc)

Check component solderingstatuses of C224, C226

Change the Sub-PCB module

Resolder or replace C224, C226

END

No

Yes

Yes

Yes

No

Check main microphone function

in voice call receiver mode

or in Voice Recording mode

Check the voltage atC244 = 2.8V Resolder or replace U205

No

Yes

Resolder or replace U202

Yes

Level 3 Repair

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

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

8-15

V_BAT

C243

MICBIAS_LDO_2.8V

C244

U205

CE3

5

GN

D

2GND

VDD4 VOUT 1

MICBIAS_EN

C200

C202

C203

C204

C205

C206

C207

C216

C217

C224

C226

C229

C230

C231

C232

C233

C234

C235

C236

C237C241

C242

C245

C246

C247

C248

C266 C267

C276

C346

C347

C348

C349

CO

DEC

_MC

LK

PCM_CLK

PCM_SYNC

R208

R209 R

216

R217

R218

R219

R220

R307

R308

R309

R310

R333

R335

R457

R458

TP210

TP211

TP212 TP213TP402

U202 U207

C243

C244C354

L304U205

ZD301

C226

V_BAT

C230

C234C231 C235

R209

C233

C202

C224

VCC_2.8V_PDA

C203

R208

C205

J7S

PV

DD

L

J8SP

GN

DL

J9SPOUTLN

H8SPOUTLN

H9SPOUTLP

J1BCLK0

J2IO

VD

D1

J3D

GN

D

J4IO

VD

D2

J5SDIN2

J6SDOUT2

G9RCOUTP

H1SDA

H2BCLK0

H3LRCK1

H4BCLK2

H5LRCK2

H6

AGN

DH

7AG

ND

F8REFCPN

F9C

PGN

D

G1SDOUT0

G2SCL

G3BCLK1

G4SDIN1

G5SDOUT1

G8RCOUTN

E2CLK1

E3GPIO

E8CPN

E9CPP

F1SDIN0

F2LRCK0

F3DMICCLK

F4DMICDAT

C8HPOUTL

C9HPOUTR

D1

DG

ND

D2

DV

DD

D8

CP

VD

D

D9REFCPP

E1

IOV

DD

0

B8SPOUTRN

B9SPOUTRP

C1MIG1

C2MBS1

C3MBS3

C4LINER|LINEN

C5LOUT1R|LOUT1N

C6LOUT1L|LOUT1P

C7LOUT2L|LOUT2P

A9SPOUTRN

B1MIN1

B2MIG3

B3MIG2

B4MBS2

B5LINEL|LINEP

B6REFAN

B7LOUT2R|LOUT2N

A1MIN1

A2MIN3

A3MIN2

A4VREF

A5

AGN

D

A6LDOA|AVDD

A7

SPV

DD

R

A8

SPG

ND

RU202

1N

C2

NC

C200

C232

C217

C229

C237

C207

VCC_1.8V_PDA

C204

C216

C236

C206

VCC_1.8V_PDA

MAIN_MIC_NMAIN_MIC_P

SUB_MIC_NSUB_MIC_P

AUDIO_GND

EAROUT_REAROUT_L

VPS_LVPS_R

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

EAR_MIC_PEAR_MIC_N

RADIO_RRADIO_L

SPK_OUT_R_P

RCV_PRCV_N

SPEECH_PCM_IN

SPK_OUT_R_N

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

MM_I2S_SYNCMM_I2S_DOMM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

Level 3 Repair

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

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

8-16

8-3-6-1. Microphone Part (Sub MIC)

Check RCV-Earjack modulewhere Sub MIC is placed

for any damage (Tear in FPC,etc)

Check component solderingstatuses of C231, C234

Resolder Sub MIC(MIC200)

Resolder or replace C231, C234

END

No

Yes

Yes

Yes

No

Check Sub microphone function

in voice call loudSPK mode

or in camcording mode

Check the voltage atC254 = 2.8V Resolder or replace U208

No

Yes

Resolder or replace U202

Yes

Level 3 Repair

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

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

8-17

BH1003

C253

C254U208

VOUT 1

U208

CE3

5

GN

D

2GND

VDD4

SUB_MICBIAS_LDO_2.8V

C253

V_BAT

C254

SUB_MICBIAS_EN

Level 3 Repair

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

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

8-18

C226

V_BAT

C230

C234C231 C235

R209

C233

C202

C224

VCC_2.8V_PDA

C203

R208

C205

J7S

PVD

DL

J8S

PG

ND

LJ9

SPOUTLN

H8SPOUTLN

H9SPOUTLP

J1BCLK0

J2IO

VD

D1

J3D

GN

D

J4IO

VD

D2

J5SDIN2

J6SDOUT2

G9RCOUTP

H1SDA

H2BCLK0

H3LRCK1

H4BCLK2

H5LRCK2

H6

AG

ND

H7

AG

ND

F8REFCPN

F9C

PG

ND

G1SDOUT0

G2SCL

G3BCLK1

G4SDIN1

G5SDOUT1

G8RCOUTN

E2CLK1

E3GPIO

E8CPN

E9CPP

F1SDIN0

F2LRCK0

F3DMICCLK

F4DMICDAT

C8HPOUTL

C9HPOUTR

D1

DG

ND

D2

DVD

D

D8

CP

VD

D

D9REFCPP

E1

IOV

DD

0

B8SPOUTRN

B9SPOUTRP

C1MIG1

C2MBS1

C3MBS3

C4LINER|LINEN

C5LOUT1R|LOUT1N

C6LOUT1L|LOUT1P

C7LOUT2L|LOUT2P

A9SPOUTRN

B1MIN1

B2MIG3

B3MIG2

B4MBS2

B5LINEL|LINEP

B6REFAN

B7LOUT2R|LOUT2N

A1MIN1

A2MIN3

A3MIN2

A4VREF

A5

AG

ND

A6LDOA|AVDD

A7

SP

VDD

R

A8

SP

GN

DR

U202

1N

C2

NC

C200

C232

C217

C229

C237

C207

VCC_1.8V_PDA

C204

C216

C236

C206

VCC_1.8V_PDA

MAIN_MIC_NMAIN_MIC_P

SUB_MIC_NSUB_MIC_P

AUDIO_GND

EAROUT_REAROUT_L

VPS_LVPS_R

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

EAR_MIC_PEAR_MIC_N

RADIO_RRADIO_L

SPK_OUT_R_P

RCV_PRCV_N

SPEECH_PCM_IN

SPK_OUT_R_N

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

MM_I2S_SYNCMM_I2S_DOMM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

C200

C202

C203

C204

C205

C206

C207

C216

C217

C224

C226

C229

C230

C231

C232

C233

C234

C235

C236

C237C241

C242

C245

C246

C247

C248

C266 C267

C276

C346

C347

C348

C349

CO

DE

C_M

CLK

PCM_CLK

PCM_SYNC

R208

R209 R

216

R217

R218

R219

R220

R307

R308

R309

R310

R333

R335

R457

R458

TP210

TP211

TP212 TP213TP402

U202 U207

Level 3 Repair

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

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

8-19

8-3-7. Speaker Part

Check the signals onHDC301 Pin Nr. 4,6 / 8/10

Check speaker function.

Play MP3 with maximum volume level.

NoResolder or replace U202

END

Yes

Yes

Replace the Sub PCBmodule

Yes

Check the connection ofHDC301

Yes

NoReconnect HDC301

NoReplace the SPK module

Level 3 Repair

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

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

8-20

C226

V_BAT

C230

C234C231 C235

R209

C233

C202

C224

VCC_2.8V_PDA

C203

R208

C205

J7S

PVD

DL

J8S

PGN

DL

J9SPOUTLN

H8SPOUTLN

H9SPOUTLP

J1BCLK0

J2IO

VD

D1

J3D

GN

D

J4IO

VDD

2

J5SDIN2

J6SDOUT2

G9RCOUTP

H1SDA

H2BCLK0

H3LRCK1

H4BCLK2

H5LRCK2

H6

AG

ND

H7

AG

ND

F8REFCPN

F9C

PG

ND

G1SDOUT0

G2SCL

G3BCLK1

G4SDIN1

G5SDOUT1

G8RCOUTN

E2CLK1

E3GPIO

E8CPN

E9CPP

F1SDIN0

F2LRCK0

F3DMICCLK

F4DMICDAT

C8HPOUTL

C9HPOUTR

D1

DG

ND

D2

DV

DD

D8

CPV

DD

D9REFCPP

E1

IOV

DD

0

B8SPOUTRN

B9SPOUTRP

C1MIG1

C2MBS1

C3MBS3

C4LINER|LINEN

C5LOUT1R|LOUT1N

C6LOUT1L|LOUT1P

C7LOUT2L|LOUT2P

A9SPOUTRN

B1MIN1

B2MIG3

B3MIG2

B4MBS2

B5LINEL|LINEP

B6REFAN

B7LOUT2R|LOUT2N

A1MIN1

A2MIN3

A3MIN2

A4VREF

A5

AG

ND

A6LDOA|AVDD

A7SP

VDD

R

A8

SPG

ND

R

U202

1N

C2

NC

C200

C232

C217

C229

C237

C207

VCC_1.8V_PDA

C204

C216

C236

C206

VCC_1.8V_PDA

MAIN_MIC_NMAIN_MIC_P

SUB_MIC_NSUB_MIC_P

AUDIO_GND

EAROUT_REAROUT_L

VPS_LVPS_R

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

EAR_MIC_PEAR_MIC_N

RADIO_RRADIO_L

SPK_OUT_R_P

RCV_PRCV_N

SPEECH_PCM_IN

SPK_OUT_R_N

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

MM_I2S_SYNCMM_I2S_DOMM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

67 7 88

99

NC35 36

NC37NC NC

38

3

303031 31 323233 33 3434

4455 6

23 23 242425 25 2626

2727 28282929

3

15 16161717 1818

19 19

2 2

202021 21 2222

11

10101111 12121313 141415

HDC301

MICBIAS_LDO_2.8V

R332

V_BUS_5V

V_BAT

R334

OTG_OUT_5V

C35

4L3

04ZD30

1

SPK_OUT_R_P

JTAG_USB_IDUSB_ID

SWITCHABLE_ANT1_2.8VSWITCHABLE_ANT2_2.8V

USB_DMUSB_DP

MAIN_MIC_P_CONNMAIN_MIC_N_CONN

SPK_OUT_R_N

C243

C244C354

HD

C301

L304U205

ZD301

Level 3 Repair

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

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

8-21

C200

C202

C203

C204

C205

C206

C207

C216

C217

C224

C226

C229

C230

C231

C232

C233

C234

C235

C236

C237C241

C242

C245

C246

C247

C248

C266 C267

C276

C346

C347

C348

C349

CO

DE

C_M

CLK

PCM_CLK

PCM_SYNC

R208

R209 R

216

R217

R218

R219

R220

R307

R308

R309

R310

R333

R335

R457

R458

TP210

TP211

TP212 TP213TP402

U202 U207

Level 3 Repair

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

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

8-22

8-3-8. Receiver Part

Check the signals onR229, R231,L210,L212C286,C287,V203,V204

Check receiver function

in voice call receiver mode.

NoResolder or replace U202

END

Yes

Yes

Check the connection ofHDC200

Yes

NoReconnect HDC200

Check RCV-Earjackmodule where RCV's placed

for any damage (Tear inFPC, etc)

Yes

NoReplace the RCV-Earjack module

Level 3 Repair

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

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

8-23

C226

V_BAT

C230

C234C231 C235

R209

C233

C202

C224

VCC_2.8V_PDA

C203

R208

C205

J7SP

VD

DL

J8S

PGN

DL

J9SPOUTLN

H8SPOUTLN

H9SPOUTLP

J1BCLK0

J2IO

VDD

1

J3D

GN

D

J4IO

VD

D2

J5SDIN2

J6SDOUT2

G9RCOUTP

H1SDA

H2BCLK0

H3LRCK1

H4BCLK2

H5LRCK2

H6

AG

ND

H7

AG

ND

F8REFCPN

F9C

PGN

D

G1SDOUT0

G2SCL

G3BCLK1

G4SDIN1

G5SDOUT1

G8RCOUTN

E2CLK1

E3GPIO

E8CPN

E9CPP

F1SDIN0

F2LRCK0

F3DMICCLK

F4DMICDAT

C8HPOUTL

C9HPOUTR

D1

DG

ND

D2

DV

DD

D8

CP

VDD

D9REFCPP

E1IO

VDD

0

B8SPOUTRN

B9SPOUTRP

C1MIG1

C2MBS1

C3MBS3

C4LINER|LINEN

C5LOUT1R|LOUT1N

C6LOUT1L|LOUT1P

C7LOUT2L|LOUT2P

A9SPOUTRN

B1MIN1

B2MIG3

B3MIG2

B4MBS2

B5LINEL|LINEP

B6REFAN

B7LOUT2R|LOUT2N

A1MIN1

A2MIN3

A3MIN2

A4VREF

A5A

GN

D

A6LDOA|AVDD

A7

SPV

DD

R

A8S

PGN

DR

U202

1N

C2

NC

C200

C232

C217

C229

C237

C207

VCC_1.8V_PDA

C204

C216

C236

C206

VCC_1.8V_PDA

MAIN_MIC_NMAIN_MIC_P

SUB_MIC_NSUB_MIC_P

AUDIO_GND

EAROUT_REAROUT_L

VPS_LVPS_R

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

EAR_MIC_PEAR_MIC_N

RADIO_RRADIO_L

SPK_OUT_R_P

RCV_PRCV_N

SPEECH_PCM_IN

SPK_OUT_R_N

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

MM_I2S_SYNCMM_I2S_DOMM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

Level 3 Repair

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

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

8-24

C228

C270

C274C

282

C286

C287

C290

D200

F500

F501

HD

C200

L204

L207

L210

L211

L212 L213R223

R228

R229

R230

R231

R234

R235

V202

V203

V204

V205V

206

V207

C200

C202

C203

C204

C205

C206

C207

C216

C217

C224

C226

C229

C230

C231

C232

C233

C234

C235

C236

C237C241

C242

C245

C246

C247

C248

C266 C267

C276

C346

C347

C348

C349

CO

DE

C_M

CLK

PCM_CLK

PCM_SYNC

R208

R209 R

216

R217

R218

R219

R220

R307

R308

R309

R310

R333

R335

R457

R458

TP210

TP211

TP212 TP213TP402

U202 U207

Level 3 Repair

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

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

8-25

8-3-9. BT/WIFI

BT/WiFi is not working

Check BT or WiFi functionON

NoEnable BT or WiFi Function

Yes

END

Check the Voltage on C221 =2.8V

No Check the U602(crack, open, damaged, etc.)

Yes

Check 37.4MHz Clock atR206

NoCheck the OSC200(crack, open, etc.)

Yes

Check the Voltage on L204 =1.5V

NoResolder or change the L204

Yes

Check the Status ofC218,C219,C220,ANT200

NoResolder or Replace C218,C219,C22,ANT200

Yes

Yes

Yes

Resolder or Replace U204

Level 3 Repair

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

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

8-26

L204

TP200

R21

3

R206

R21

4

C209

TP207

TP204

C22

8

TP208TP209

R21

1

TP202TP203

C220

TP205

3

1

OSC200

2

4

VCC_2.8V_PDA

TP206

73G

ND

GN

D74 75

GN

D

GN

D76 77

GN

D

GN

D8

9BT_WAKE

VCC_2.8V_PDA

66 67G

ND

GN

D68 69

GN

D

7CLK_REQ

GN

D70 71

GN

D

GN

D72

59SDIO_D2

VBA

T6

WL_REG_ON60

61BT_REG_ON

BT_RST62

63G

ND

GN

D64 65

GN

D

GN

D

51HSIC_DATA

VIO

52 53VD

D_C

OR

E

SDIO_CLK54

55SDIO_D0

SDIO_D156

57SDIO_CMD

SDIO_D358

44

45OSCOUT

GN

D46

47A

NT_

DIV

ER

_CTR

L

HSI

C_A

VDD

48

49HSIC_STROBE

5VB

AT

HSIC_PREF50

37WL_GPIO6

WL_UART_TXD38

39WL_UART_RXD

SR_V

LX4

WL_HOST_WAKE40

41WL_WAKE

TCXO

_VD

D42

43TCXO_IN

OSCIN

3SR

_VLX

BT_UART_RTS30

31BT_UART_RXD

GN

D32

33BT_PCM_CLK

BT_PCM_SYNC34

35BT_PCM_OUT

BT_PCM_IN36

22

23FM_I2S_DI

FM_I2S_DO24

25FM_I2S_CLK

FM_I2S_WS26

27VD

D_F

EM

BT_UART_CTS28

29BT_UART_TXD

15G

ND

GN

D16

17SLEEP_CLK

GN

D18 19

GN

D

VIN

_LD

O2

GN

D20

21AN

T_2G

|5G

GN

D

1VI

N_L

DO

BT_HOST_WAKE10

11FM_AOUT2

FM_AOUT112

13G

ND

ANT_

FM_R

X14

U204

L205

C210

ANT20011

2 2

TP201

C22

2

C22

3

C219C218 V_BAT

C225

C22

1

R21

2

R21

5

C22

7

BT_ENBT_nRST

WLAN_EN

BT_WIFI_CLK32K

XTAL_37_4M_IN

XTAL_37_4M_OUT

WLAN_HOST_WAKE

BT_PCM_SYNCBT_PCM_CLK

BT_PCM_INBT_PCM_OUT

BT_UART_CTSBT_UART_RXD

BT_UART_RTS

BT_UART_TXD

BT_WAKEBT_HOST_WAKE

XTAL_37_4M_INXTAL_37_4M_OUT

WLAN_SDIO_CMD

WLAN_SDIO_D(2)WLAN_SDIO_D(3)WLAN_SDIO_CLK

WLAN_SDIO_D(1)WLAN_SDIO_D(0)

ANT1000

AN

T20 0

C1080C1086

C1087

C209C210

C218

C219

C220

C221

C222

C223

C225

C227

C228

C250

C508

C51 1

L1030 L1039

L1040

L20 4

L205

L210L212

OSC200

R206 R211

R212

R213R214R215

R222

R229R231

R424

R425

R459

R460

TP200

TP201TP202

TP203TP204

TP205TP206

TP207

TP208

TP209

U204

U206

U50 2

V203

V204

Level 3 Repair

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

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

8-27

8-3-10. FM RADIO

FM Radio is not working

END

Check the Connection ofHDC200

No Connect Earjack Ass'y correctly to HDC200

Yes

Check the Status ofC281,L200,L201

NoResolder or Replace C281,L200,L201

Yes

Check the Voltage onC211 = 2.8V, C200 = 1.8V

NoCheck the U602(crack, open, damaged, etc.)

Check Audio signal atC236,C237

Yes

Yes

Yes

Resolder or Replace C236,C237Replace U201 if C236,C237 is well connected

No

Check Audio signal atR229,R231,L210,L212 Resolder or Replace R229,R231,L210,L212

No

Yes

Resolder or Replace U202

Yes

Level 3 Repair

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

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

8-28

C208

L200

FM_RST

C201

VCC_2.8V_PDAR203

C215

VCC_2.8V_PDA

C211

L201

4

_SE

N

5

3 RFGND

ROUT12

SC

LK

6 7

SD

IOV

A

14

VD 10

VIO

8

_RST

11

GN

D

17

GP

O

15

LOU

T

13

NC1

16

NC

NC

18

NC

19

9RCLK

U2012 FMI GND

C212FM_SCL_2.8V

FM_SDA_2.8V

FM_RADIO_ANT

FM_CLK32K

RADIO_L

FM_RST

RADIO_R

FM_INT

C287

R23

4

C281

V20

3

L212L210

R231

V20

4

L214

C286

14NC

55 6677 8899

NC1112

NCNC13

HDC200

11

1010

2233 44

R229

D200

R23

5

EAROUT_REAROUT_L

AUDIO_GND

FM_RADIO_ANT

Level 3 Repair

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

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

8-29

C206

VCC_1.8V_PDA

C216

C236

C204

VCC_1.8V_PDA

C207

C229

C237

IOVD

D2

J4SDIN2

J5

SDOUT2J6

SPVD

DL

J7

SPG

ND

LJ8

SPOUTLNJ9

LRCK2H5

AGN

DH

6

AGN

DH

7

SPOUTLNH8

SPOUTLPH9

BCLK0J1

IOVD

D1

J2

DG

ND

J3

SDIN1G4

SDOUT1G5

RCOUTNG8

RCOUTPG9

SDAH1

BCLK0H2

LRCK1H3

BCLK2H4

LRCK0F2

DMICCLKF3

DMICDATF4

REFCPNF8

CP

GN

DF9

SDOUT0G1

SCLG2

BCLK1G3

CPV

DD

D8

REFCPPD9

IOV

DD

0E1

CLK1E2

GPIOE3

CPNE8

CPPE9

SDIN0F1

LINER|LINENC4

LOUT1R|LOUT1NC5

LOUT1L|LOUT1PC6

LOUT2L|LOUT2PC7

HPOUTLC8

HPOUTRC9

DG

ND

D1

DVD

DD

2

LINEL|LINEPB5

REFANB6

LOUT2R|LOUT2NB7

SPOUTRNB8

SPOUTRPB9

MIG1C1

MBS1C2

MBS3C3

LDOA|AVDDA6

SPVD

DR

A7

SPG

ND

RA8

SPOUTRNA9

MIN1B1

MIG3B2

MIG2B3

MBS2B4

U202

NC

1

NC

2

MIN1A1

MIN3A2

MIN2A3

VREFA4

AGN

DA5

C200

C232

C217

VCC_2.8V_PDA

C203

R208

C205

R209

C233

C202

C224

C231 C235C234

C230C226

V_BAT

MAIN_MIC_NMAIN_MIC_P

SUB_MIC_NSUB_MIC_P

EAROUT_REAROUT_L

VPS_LVPS_R

AUDIO_GND

BT_PCM_OUTBT_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

EAR_MIC_PEAR_MIC_N

RADIO_RRADIO_L

SPK_OUT_R_P

RCV_PRCV_N

SPEECH_PCM_IN

SPK_OUT_R_N

CODEC_SCL_1.8VCODEC_SDA_1.8V

XTAL_24MHZ_AP

MM_I2S_SYNCMM_I2S_DO

MM_I2S_DI

MM_I2S_CLK

SPEECH_PCM_SYNCSPEECH_PCM_CLK

SPEECH_PCM_OUT

C200

C201 C202

C203

C204C

205

C206C207

C208

C211 C212

C215

C216

C217

C224

C22 6

C228

C229

C230

C23 1

C232

C233

C234

C235

C236C237

C249C250

C266 C267

C269

C270

C274

C276

C281

C282

C286

C28 7

C290

C346

C347

D200F500

F50 1

FM_RST

HDC200

L200 L201

L204

L207

L210

L211

L212 L213

L214

PEN_TP_AOUT

R203

R208

R20 9

R211R212

R213R214R215

R217

R220

R222

R223

R228

R229

R230

R231

R234

R23 5

R424

R42 5

R457

R458

TA200

TP200TP210

TP402

U201

U202

U206

V20 2

V203

V204

V205V

20 6

V207

Level 3 Repair

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

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

8-30

8-3-11. GPS

Yes

Enable GPS Function in the setting.No

Check GPS function ON

Yes

Check the Voltage on C1085= 2.8V, C1089=1.8V

No Check AP PMIC(U602)(short, open, crack, etc.)

Yes

Check OSC1001(short, open, crack, etc.)NoCheck 26MHz Clock at

OSC1001 PIN4

Yes

Check AP PMIC(U602) & U1011(short, open, crack, etc.)

NoCheck the voltage onC1078=2.8V & C1073 > 1.8V

Yes

Yes

END

GPS is not working

Check the Antenna connectANT1000

1. Resolder or Replace ANT10002. Replace Rear case

No

Level 3 Repair

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

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

8-31

C1091

C1100C1099

GN

D9

RF_IN 1

6 RF_OUT VBIAS 3

8 VDD

2GND

4GNDGND5

GND7

U1008

F6V

DD

_PR

E

G1GPS_RFIP

GP

S_V

SS

LNA

G2

G3GPS_AUXOP

REF

_CA

PG

4

G5

VD

D_B

AT

RE

GP

UG

6

E4

E5V

DD

_AU

XIN

TM2E6

GP

S_V

SS

IFF1

F2G

PS

_VD

DLN

A

GP

S_V

DD

IFF3 F4

VD

D1P

2_G

RF

VD

D1P

2_C

OR

EF5

D2

D3

VS

S

VS

SD

4

D5LPO_IN

VD

DC

D6

E1

NC

GP

S_V

DD

PLL

E2 E3V

DD

_AU

XO

AV

SS

B6RST_N

NC

C1

C2

NC

VS

SC

3

C4SDA2|UARD_RX

C_GPIO_3C5

C6SCL2|UART_TX

D1TCXO

NC

A4

A5GPS_CAL

VD

DIO

A6

HOST_REQB1

B2LNA_EN

UART_nCTSB3

B4

VD

DC

UART_nRTSB5

NC

1

NC

2

A1CAL_REQ

IF_VALIDA2

A3GPS_SYNC|PPS_OUT

C_GPIO_2

GND 1

GND 3

5 NC 2NC

OUT4

6 VCC

U1011OSC1001

2G

3G5

1INOUT4

F1002

G

TP1000

GPS_1000

11

2 2

ANT1000

C1078C1077

C1076

C1088

C1089C1087

R10

17

R1013

C1073

C1102C1101

C1080

C1086

C1085

VCC_2.8V_PDA

GPS_UART_TXD

GPS_nRST

V_BAT

GPS_UART_RTS

GP

S_E

N

L1039

L104

0

L1030L102

9

VCC_2.8V_PDA

GPS_UART_CTS

VCC_1.8V_PDA

L102

5

L103

5

VDD_AUXO

GPS_UART_RXD

VDD_AUXO

GPS_LNA_EN

GPS_UART_RTSGPS_UART_CTS

GPS_UART_TXDGPS_UART_RXD

GPS_CLK_26MGPS_CLK32K

GPS_nRST

GPS_LNA_EN

GP

S_E

N

C1073

C107 6

C10

77

C10

78

C108 5

C108 8C108 9

C1091

C109 9

C11

00

C1101

C11

02

C44

2

C50 4

C50 5

C50

6

C52 1C52 2

C52

9C

530

C64 5C65 4 F1

002

GPS_100 0

GPS_UART_RXD

GPS_nRS T

L102

5

L102 9

L103

5

L50 0L50 1

OS

C10

0 1

OS

C40

0 PORON100 0

R1013

R10

17

R44

0

R44

7

R44

8

SLC

50 0

TAC

30 2

TP100 0

U10

08

U101 1U50 1

U50

6

U50 7

ZD30

2

Level 3 Repair

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

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

8-32

ANT1000

ANT20 0

C1080C1086

C1087

C209C210

C218

C219

C220

C221

C222

C223

C225

C227

C508

C511

L1030 L1039

L1040

L205

OSC200

R206

TP203TP204

TP205TP206

TP207

TP208

TP209

U204

U502

Level 3 Repair

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

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

8-33

8-3-12. OLED

LCD is still off after PWR ON

Yes

NoReconnect the HDC 501Check the connection of

HDC 501

Yes

END

No

Resolder or Replace the U504

Check VCC_3.1V_LCD =3.1V(C650)

Yes

VCC_2.2V_PDA = 2.2~2.15V(C512)

Yes

Yes

Replace LCDModule

NoResolder or Replace the PMIC(U602)

Yes

Check ELVDD_4.6V =4.6V(C503), ELVSS_-4.9V = 3.

0~4.4V(C502)Resoldering L505, L508

No

Level 3 Repair

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

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

8-34

ELVSS_-4.9V

TSP_AVDD_3.3V

TSP_VDD_2.8V

R506

C503C502

VCC_3.1V_LCD

VCC_2.2V_LCD

R50

0

88

9 9

41G

42GG

4344G

3636

37 373838

39 39

44

4040

556 677

29 29

33

30 3031313232

33 3334 343535

21 2122 22232324

24

25 252626 27

272828

15151616

171718 181919

2 2

2020

1 1

10 10111112

12

13 1314 14

HDC501

ELVDD_4.6V

OLED_ID

TSP_SCL_2.8VTSP_SDA_2.8V

VGH

LCD_D1_N

LCD_CLK_PLCD_CLK_N

LCD_D0_PLCD_D0_N

LCD_D3_PLCD_D3_N EL_ON

MLCD_RST_2.2V

TSP_INT

LCD_D2_PLCD_D2_N

LCD_D1_P

C513

R512

1

4 LX

OUT2

PGND 8

PGND 7

6PGNDVIN3

U504

AGND 5

EN

R51

5

L502 4.7uH

C507

VCC_2.2V_LCD

C51

2

V_BAT

LCD

_2.2

V_E

N

ELVDD_4.6V

L506

C52

8

R51

9

C53

2

ELVSS_-4.9V

L509

C53

5

C539

L508

C53

1

C53

3

L505

2 SWN

10SWP

VL5

CT 74 CTRL

6GND

GN

D11

OUTN3 8OUTP

PGND 9

PVIN1

U509

V_BAT

C53

4

EL_ON

Level 3 Repair

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

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

8-35

8-3-13 TSP

Yes

NoReconnect the HDC501Check TSP Connector on

Main PBA

Yes

END

Yes

NoReconnect TSP ConnectorCheck the TSP connector on

LCD Module

Yes

Replace LCD Module

Yes

Check the I2C signal(R430,R431) and int signal(R500,

R506)

Yes

Resolder R430, R431, R500, R506No

NoU508 Pin 5 = 2.8V(C538)and Pin 6 = 3.3V(C537) Resolder or Replace U508

Touch Screen does not work

Level 3 Repair

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

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

8-36

ELVSS_-4.9V

C537

TSP_VDD_2

TSP_AVDD_3.3V

R506

V_BAT

TSP_VDD_2.8V

7

1VIN 6VOUT1

VOUT25

U508

4EN1EN23

2GND

GND

C503C502

VCC_3.1V_LCD

9

41G

42GG

4344G

39 39

44

4040

556 67788

9

31313232

33 3334 34353536

36

37 373838

2424

25 252626 27

272828

29 29

33

30 30

16

171718 181919

2 2

2020

21 2122 222323

1 1

10 10111112

12

13 1314 14 151516

HDC501

C538

TSP_AVDD_3.3V

VCC_2.2V_LCDELVDD_4.6V

C536

R50

0

OLED_ID

TSP_SCL_2.8VTSP_SDA_2.8V

VGH

LCD_D1_N

LCD_CLK_PLCD_CLK_N

LCD_D0_PLCD_D0_N

LCD_D3_PLCD_D3_N EL_ON

MLCD_RST_2.2V

TSP_LDO_ON

TSP_INT

LCD_D2_PLCD_D2_N

LCD_D1_P

VDD_EXT0(2.8V)VDD_EXT1(2.8V)VDD_EXT0(2.8V)

I2C_3_SCLVDD_EXT1(2.8V)

I2C_2_SDA

I2C_3_SDA

VDD_CK0

I2C_2_SCL

SATATSP_VDD_2.8V

TP401

R430

G27XUCTSN_0

G28XUCTSN_1

D26XURTSN_0

C30XURTSN_1

C25XURTSN_2

B26XUCTSN_2

AK7XSATARX2P

AK8XSATARX2M

AK9XSATATX2M

AK11XSATAREFCLKP

XSATAREFCLKM

AK10XSATATX2P

AG4XRTCCLKO

AG11XSATAREFRES

AG12XSATAATEST

R431

BT_UART_CTSGPS_UART_CTS

BT_UART_RTSGPS_UART_RTS

TSP_SDA_2.8V

TSP_SCL_2.8V

ANT202

C1000

C1001

C101 6

C1017

C1021

C1022

C1023

C1024C

1025

C102 7

C341

C357

C358

C502

C503

C507

C51 2

C513

C528

C531

C532

C533

C534

C535

C536

C537

C538

C53 9

C64 8C65 0

C66 5C66 8

C670

C677

HDC50 1L1000

L100 2

L1003L1004

L100 5L1007

L50 2L505

L50 6

L508

L50 9

R30 0R30 1R30 2R30 3

R30 4

R305

R43 0R43 1

R500

R50 6

R511

R512

R513

R514

R51 5

R516

R517

R519

R61 4

R61 7R61 8

U1000

U1017

U301

U50 4

U505

U508

U50 9

U606 U6 08

ZD300

Level 3 Repair

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

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

8-37

8-3-14 S-PEN

S-PEN does not work

Yes

NoReconnect the HDC 503Check the connection of

HDC 503

Yes

END

No

Resolder or Replace the L503,L504

Check the soldering status ofOSC 500

Yes

CheckPEN_VA_3.3V = 3.3V(C518),PEN_VD_3.3V = 3.3V(C517)

Yes

Yes

Replace LCDModule

NoResoldering OSC 500

Yes

Check R526 = mountedR527 = Open. Resoldering R526, R527

No

Yes

No

No

Check the I2C signal(R503,R504) and int signal(U503

9pin)Resoldering R503, R504, U503

Replace U516

Level 3 Repair

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

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

8-38

P5

P6ASW0

VSS

P7

P8VD

D

VRBP9

P10

ADC

AVC

C

VCC

3P

11

P12R1C

GN

D21

P13

P14

GN

D22

P2G

ND

34

X2P3

P4X1

GN

D34

N3TEST14

VRTN4

N5ASW3

ASW9N6

N7ASW8

ASW12N8

N9REGC

GN

D33

P1

M9ASW13

N1

GN

D33

ADC

AGN

DN

10

N11

VCC

2

R2CN12

N13ASW17

GN

D23

N14

TEST16N2

M14

ADC

INM

2

M3TEST15

ASW1M4

M5ASW4

ASW15M6

M7ASW14

ASW26M8

L7

L8RESET

P123L9

M1P20

ASW16M10

M11ASW21

ASW20M12

M13ASW18

ASW24

L12ASW22

ASW19L13

L14ASW23

L2AO

UT

TEST13L3

L4ASW2

ASW7L5

L6ASW10

FLMDO

K5TMODE1

ASW11K6

K7P40

P41K8

K9P124

P130L1

L10T1

T2L11

K10 K11SDAOP61

SCLOP60K12

K13P63

P62K14

TEST12K2

K3TEST11

ASW5K4

J12VREF2

RSWAJ13

J14

AIN

J2D

GN

D1

TEST10J3

J4ASW6

SCKJ5

K1P21

P75

H14

DG

ND

2H

2

H3TMC2

TEST09H4

H5AMC

P22J1

J10P74

P33J11

G3

G4SMC

TMODE0G5

H1

DG

ND

3

P73H10

H11ASWTO

VREF3H12

H13AREF

VREF1

F6

P25G1

G10ASW28

ASW29G11

G12ASW27

ASW25G13

G14VREFC

G2P24

TMC1

F11P70

P32F12

F13P72

INTP1F14

P26F2

F3XOT1

SYNC1F4

F5P23

TEST08

E4SYNC2

TEST08E5

E6TEST08

RXD6E7

E8P31

P15E9

F1P27

P71F10

E1

E10ASW37

ASW35E11

E12ASW31

R1RE13

E14ASW30

E2D

VDD

2

XIT4E3

D2

AVSS

INTP0D3

D4SO10

SDID5

D6IRQ

TXD6D7

D8RST

P16D9

DVD

D1

C8

C9P17

DVD

D3

D1

D10ASW39

ASW36D11

D12ASW34

GN

D41

D13

D14ASW32

C13R2R

R1BC14

TEST05C2

C3P01

SCK10C4

C5SCLK

SCLRC6

C7RCLR

WKUP

B6CE

TEST04B7

B8ASW41

DAC

AGN

DB9

C1AVREF

ASW38C10

C11ASW33

GN

D31

C12

B11

B12

DAC

VO

R2BB13

B14

GN

D11

B2TEST06

P00B3

B4SI10

SDOB5

A4

A5CLK

TEST03A6

A7ASW42

ASW40A8

A9D

ACAV

DD

TEST02B1

B10R1A

VCC

1

A1TEST01

VCC

4A

10

A11

DIN

R2AA12

A13

GN

D14

GN

D11

A14

TEST00A2

A3TEST07

PCL

U516

1N

C2

NC

C544

PEN_VD_3.3V

C509

R528

C519

PEN_VD_3.3V

OS

C50

0

2

43

1

L503

R504

PEN_VA_3.3V

PEN_VD_3.3V

R505

PEN_VD_3.3V

PEN_VD_3.3V

R527

PEN_VA_3.3V

C560

PEN_VD_3.3V

C546

C518

C559

R503

VDD_EXTJIG

C510

R52

1

C541

C520

R502

VCC_1.8V_PDA

8 899

4343 4444

4545 46

4647

47 4848

55 667 7

36 363737 3838

39 39

4 4

40 4041 41 42 42

2929

3 3

303031 31 32 32

3333 343435 35

2121 222223 23 24 24

2525 262627 27 28 28

15 15 16 161717 1818

19 19

22

20 20

HDC503

11

101011 11 12 12

1313 1414

VCC_2.8V_PDA

PEN_VA_3.3V

R508

R501

C540

C562

PEN_VD_3.3V

PEN_VD_3.3V

PEN_TP_IRQ

U514

PEN_VD_3.3V

PEN_TP_AOUT

PEN_VA_3.3V

C525

C501

C561

C517

NC

20

PEN_VA_3.3V

VADC_3.3V_C210

55 6677 8899

17N

C NC

18 19N

C

1213 13 1414

1515 16 16

2233 44

HDC500

11

10101111 12

C516

R510

C500

PEN_VD_3.3V

VREF27

EN

GND1

NC

9

SCL13

6SCL2

4S

DA

1

SDA2 5

2 VREF1U500

8

R522

R509

C523

R526

3

4 IO_VL3

IO_VL45

VCC 111 VL

12

EN

GND6

10IO_VCC19IO_VCC2

IO_VCC3 8

7IO_VCC4

IO_VL12

IO_VL2

U503

C52

4

L504

R523

C515

VDD_EXTJIG

C514

R50

7

PEN_SDA_3.3V

PEN_SCL_3.3V

PEN_SDA_1.8V

PEN_SCL_1.8V

PEN_SLP_2.8V

PEN_RESET_N_2.8V

PEN_PDCT

PEN_TXD

PEN_SLP

PEN_RESET_N_3.3V

PEN_FWE0PEN_FWE1

PEN_SCL_3.3VPEN_SDA_3.3V

PEN_PDCTPEN_RESET_N_3.3V

CL40

PEN_PDCT_2.8V

PEN_IRQ_2.8V

CL34

CL38

CL19CL21

CL29CL27CL25CL23

CL31CL33CL35CL37CL39

PEN_#UART

PEN_TXDPEN_RXD

PEN_SLP

CL12

CL04CL02CL00

CL10

CL06

CL18

CL08

CL20CL22CL24CL26CL28CL30CL32

CL36

PEN_FWE1

PEN_VREF1 PEN_VREF1

CL40 PEN_VREF1

CL13

CL07

CL01CL03

CL11

CL05

CL15CL17

CL09

CL16CL14

PEN_PDCT

PEN_FWE0

PEN_RESET_N_3.3V

PEN_CE_NPEN_SCLR_N

PEN_RST_NPEN_WKUP_NPEN_RCLR_N

PEN_IRQ

PEN_CLK

PEN_SDA_3.3V

CL24CL23

PEN_CLK

PEN_CE_N

PEN_SCLR_NPEN_RCLR_N

PEN_WKUP_N

PEN_IRQ

PEN_TXD

PEN_RST_N

PEN_RXD

PEN_RXD

PEN_VREF1

PEN_SLP

PEN_RSWA

PEN

_RS

WA

PEN_SCL_3.3V

PEN_FWE0

CL15CL14CL13CL12CL11CL10CL09CL08CL07CL06CL05CL04CL03CL02CL01CL00

PEN_VREF1

CL39CL38CL37CL36CL35CL34CL33CL32CL31CL30CL29CL28CL27CL26CL25

CL22CL21CL20CL19CL18CL17CL16

Level 3 Repair

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

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

8-39

AN

T1000 ANT20 0

C10

80C

1086

C1087

C20

1

C20

8

C20 9

C21

0

C21 1

C21

2C

215

C21 8C21 9

C22

0

C22 1

C22

2

C22

3

C22

5

C22 7

C22

8

C24 9

C25

0

C269C270

C27

4

C28 1

C28 2

C28 6C28 7

C29

0

C42 3C42 4

C42

5

C42

6

C42

7C

428

C42

9

C43

0

C43

1C

432C43 3

C50 0

C50

1

C50 8

C50

9

C51

0

C51 1

C514 C51 5

C51

6

C51 9C52 0C52 3

C52

4

C52 5C52

6

C52 7

C54

0

C54 1C54 4 C546

C55 9

C56

0

C56 1

C56 2

C64

3

C64

9

D20

0

F50 0F50 1

FM_R

ST

GPS

_ENGP

S_U

AR

T_C

TS

GP

S_U

AR

T_R

TS

GP

S_U

AR

T_TX

D

HD

C20 0

HDC50 3

HD

C50 4

L103

0L1

039

L1040

L20 0

L201

L20 4

L205

L207

L210

L211

L212

L213

L214

L507

OSC

200

OS

C500

PEN

_TP_

AOUT

PEN

_TP

_IRQ

R20

3

R20 6

R21

1

R21

2

R21

3

R21

4R

215

R22

2

R22

3

R22

8

R22

9

R23

0

R23

1

R23 4R23 5

R42 4R42 5

R44

2

R45

0

R45 9R46 0

R50 1

R50

2

R50 3R50 4

R50 5R50 7

R50 8

R50

9

R51

0

R51 8

R52

0

R52 1

R52

2

R52

3

R52

6

R52

7

R52

8

TA20

0

TP20

0

TP20

1TP

202 TP

203T

P20

4

TP20

5TP

206

TP20

7 TP20

8

TP20

9

U201

U20

4

U20 6

U50 0

U50 2

U50

3

U51

4

U51

6

V20 2

V20 3 V20

4

V20 5 V20 6 V20

7

BTC

60 0

C30

0

C304

C305

C315C316

C318 C319

C32

2

C32

5

C328C330

C33

5

C336

C33

7 C338

C33

9C340

C351

C352C

353

C356

C40

0

C401

C402

C403

C404

C405

C407

C40

8

C40

9

C41

0

C41

1

C412

C41

3

C41

4

C415

C41

6

C417C418

C41

9

C420

C42

1

C422

C435

C436

C437

C43

9 C441

C443

C44

4

C446

C517

C518

C600

C601

C604

C605

C60

7

C60

9C

610

C611

C61

2

C613

C61

4

C615

C616

C61

8

C619

C62

0

C621C622

C623C624

C62

5

C62

6

C627

C62

8

C630

C631

C63

2C633

C63

5

C636

C640

C641C642 C

644

C65

2

C653

C65

5

C656C657C658

C65

9C

662

C66

3

C664

D600

D60

1

L30 3

L503

L504 L6

0 0

L602

L603

L60 4L605

OS

C30 0

R31

2

R325

R326

R327

R33

0R33

1

R33

8

R404

R40

5

R40

6

R407R408

R409R410

R411R412

R414R415

R41

6

R419R420

R423R426

R428R433

R43

4

R435

R43

6

R437

R44

1

R444

R455

R45

6

R46

2

R46

3

R466

R604

R605

R606

R60

8

R61

0

R61

1

R61

2

R620

RE

SET_

REQ

_N

SC

1002

SC

100 4

TA600

TH30

0

TH400

TP40

0TP

401

TP40

3

TP40

4

U1014

U300 U602U

CP

40 0

ZD60

0

eMM

C_E N

Level 3 Repair

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

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

8-40

8-3-15. 8M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the SLC500No

Check the voltageC631 = 1.2V,C521 = 1.2VC505 = 2.8VC530 = 2.8VC508 = 1.5VC649 = 1.8VC654 = 1.8VC645 = 1.8V

Resolder L603, C631

Resolder U506, C521, C522

Resolder U501, C504, C505

Resolder U507. C529, C530

Resolder U502, C508, C511

Resolder C649

Resolder C654

Resolder C645

Replace the PBA

No

Yes

Resolder R440

Replace the PBA.Check R440 is 24MHz

Yes

END

Replace the camera module

"Camera" function does not work

No

Yes

Check L500, L501 is OK

Yes

NoResolder L500, L501

Abnormal

Check Cam F/W Ver. islastest Version,

[CAM Ver = Phone Ver ?](*#34971539#, 1st)

Update Cam F/W write

(*#34971539#, 2nd)No

Yes

Level 3 Repair

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

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

8-41

C508

CAM_SENSOR_CORE_1.2VVT_CAM_1.5V

V_BAT

C530

U506

EN 3GND2

GN

D5

4VIN1 VOUT

CAM_SENSOR_A2.8V

GND

VDD4 VOUT 1

U501

CE3

5

GN

D

2

CAM_AF_2.8V

C504

CE3

5

GN

D

2GND

VDD4 VOUT 1

U507

VCC_SUB_2.0V

C511C522

VCC_SUB_2.0V

EN 32 GND

GN

D5

4VINVOUT

1

V_BAT

U502

C529C505

C521VT_CAM_1.5V_EN

CAM_AF_ENCAM_IO_EN

8M_1.2V_EN

LDO 12,13,18

LDO 4,6,7

LDO 2,3,5,10

LDO 21

LDO 1,9,15

LDO 8.16.17

LDO 11,14

C649

VT_CAM_1.8V

L603

C631

CAM_ISP_1.8V

LX5N2

N3INB04

LX4N4

N5

PG

ND

4

PG

ND

1N

6

N7LX1

INB01N8

N9LDO7

LX1M7

M8INB01

LDO5M9

N1

NC

INL5N10

N11LDO6

LDO4N12

N13

NC

LDO3M11

M12LDO8

LDO1M13

M2BUCK5

INB05M3

M4BUCK4

BUCK1M5

M6

PG

ND

1

28R

2L4

L5SDAFG

KV

SS

L6

L7SNS

LDO2L8

L9LDO10

PG

ND

5M

1

M10INL6

IN21K9

L1UID

INL4L10

L11INL3

INL2L12

L13INL1

IDBL2

L3BOOT

LDO15K13

K2MIC_USB

18T2

K3

K4

28R

CO

M2

ALRTK5

K6VBFG

SCAFGK7

K8LDO21

THRMJ6

J7AIN

VTTJ8

J9LDO13

COMP2K1

K10LDO18

LDO14K11

K12LDO16

LDO12J10

J11LDO11

LDO17J12

J13LDO9

SR2J2

J3UR2

18R

1J4 J5

VBA

TTFG

UT1H3

H4

28TN

O2

28TC

OM

1H

5

H6

28R

NO

1

SET2H7

H8SET1

PWRENH9

J1COMN1

GPIO11G8

G9GPIO10

DP2H1

H10

GP

IO_G

ND

DG

ND

1H

11

H12

AG

ND

GN

DH

13

H2SL1

PG

ND

7G

12

G13

PG

ND

7

BCG2

G3

18TN

C2

28T1

G4

G5

18R

NC

1

CBG6

G7SET3

PWRHOLDF5

F6_ONO

SDAF7

F8GPIO9

GPIO8F9

G1DN1

GPIO5G10

G11GPIO4

DC

INF1

F10GPIO3

GPIO2F11

F12BUCK7

LX7F13

F2D

CIN

VICHGF3

F418

VLL

BA

TTE

2

E3

_DE

TBA

T

VC

OIN

E4

E5PWRON

JIGONE6

E7SCL

GPIO7E8

E9GPIO6

_IRQ1D7

D8_MR2

_MR1D9

E1

BA

TT

GPIO1E10

E11GPIO0

INB03E12

E13INB07

IN_GPIO1D11

D12BUCK3

LX3D13

D2SAFEOUT1

SAFEOUT2D3

D4

VC

C_3

2CP

COMPD5

D6_RSO

32KHZ_CPC4

C5FLED_EN

GSMBC6

C7REFINPA

BUCK6ENC8

C9BUCK6

VLD1

D10IN_GPIO2

INB06BB9

C1XIN

MPWMC10

C11MGAIN

PG

ND

2C

12

C13

PG

ND

3

XOUTC2

C332KHZ_AP

LX2B13

B2

FGN

D

DG

ND

2B

3

B4OUTF

LXFB5

B6

PG

ND

F

PG

ND

6B

7

B8LX6

PG

ND

FA

6

A7

PG

ND

6

LX6A8

A9INB06A

FGN

DB

1

B10MDN

MDPB11

B12BUCK2

GN

DM

A10

A11INMOTOR

INB02A12

A13

NC

FLED2A2

A3FLED1

OUTFA4

A5LXF

MAX8997EWW-TU602

1N

C2

NC

A1

NC

C645 C654

CAM_SENSOR_IO_1.8V

CAM_ISP_CORE_1.2V

C1073

C1076

C10

77

C10

7 8

C1085

C1088C1089

C1091

C1099

C11

00

C1101

C11

02

C44

2

C504

C505

C50

6

C521C522

C52

9C

530

C645C654 F1

002

GPS_1000

GPS_UART_RXD

GPS_nRST

L102

5

L1029

L103

5

L500L501

OS

C10

0 1

PORON1000

R1013

R10

1 7

R44

0

R44

7R

448

SLC

500

TAC

302

TP1000

U10

08

U1011U501

U50

6

U507

ZD302

BTC600

C40

2C413 C416 C41

7C

418

C43

5C

517

C60

5

C607

C609

C612

C61

3

C618

C62

1C

622

C62

7

C628

C63

1

C635

C63

6 C655

C65

7C

658

C662C663

C66

4

C68

0D60

0

D601

L503

L600L603

L604

MOT600

MOT601

R40

0R

402

R40

4

R416

R41

9R

420

R42

3R

426

R42

8R43

3

R60

4 R60

5

R60

6 R608

R610

R611

SC1004

TA60

0 TH40

0

ZD600

C228C274

C282

C286

C28 7

C290

C508

C511

C526

C527

C643

C649

F500F501

HDC200

HDC504

L210

L211

L212 L213

L507

R228

R229

R230

R231

R234

R23 5

R45 9

R460

R518

R520

TP201

TP203TP204

U50 2

V203

V204

V205V

206

V207

Level 3 Repair

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

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

8-42

8-3-16 2M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC504

No

Check the voltageC631 = 1.2VC505 = 2.8VC508 = 1.5VC649 = 1.8VC654 = 1.8V

No

Yes

Yes

END

Replace the camera module

"Camera" function does not work

No

Yes

Resolder L903, C631

Resolder U501, C504, C505

Resolder U502, C508, C511

Resolder C649

Resolder C654

Replace the PBA

Check R440 is 24MHz Resolder R440

Replace the PBA.

NoCheck F500, F501Resolder F500, 501

Replace the PBA.

Yes

Abnormal

Level 3 Repair

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

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

8-43

LDO 12,13,18

LDO 4,6,7

LDO 2,3,5,10

LDO 21

LDO 1,9,15

LDO 8.16.17

LDO 11,14

C649

VT_CAM_1.8V

L603

C631

CAM_ISP_1.8V

LX5N2

N3INB04

LX4N4

N5

PG

ND

4

PG

ND

1N

6

N7LX1

INB01N8

N9LDO7

LX1M7

M8INB01

LDO5M9

N1

NC

INL5N10

N11LDO6

LDO4N12

N13

NC

LDO3M11

M12LDO8

LDO1M13

M2BUCK5

INB05M3

M4BUCK4

BUCK1M5

M6

PG

ND

1

28R

2L4

L5SDAFG

KV

SS

L6

L7SNS

LDO2L8

L9LDO10

PG

ND

5M

1

M10INL6

IN21K9

L1UID

INL4L10

L11INL3

INL2L12

L13INL1

IDBL2

L3BOOT

LDO15K13

K2MIC_USB

18T2

K3

K4

28R

CO

M2

ALRTK5

K6VBFG

SCAFGK7

K8LDO21

THRMJ6

J7AIN

VTTJ8

J9LDO13

COMP2K1

K10LDO18

LDO14K11

K12LDO16

LDO12J10

J11LDO11

LDO17J12

J13LDO9

SR2J2

J3UR2

18R

1J4 J5

VBA

TTFG

UT1H3

H4

28TN

O2

28TC

OM

1H

5

H6

28R

NO

1

SET2H7

H8SET1

PWRENH9

J1COMN1

GPIO11G8

G9GPIO10

DP2H1

H10

GP

IO_G

ND

DG

ND

1H

11

H12

AG

ND

GN

DH

13

H2SL1

PG

ND

7G

12

G13

PG

ND

7

BCG2

G3

18TN

C2

28T1

G4

G5

18R

NC

1

CBG6

G7SET3

PWRHOLDF5

F6_ONO

SDAF7

F8GPIO9

GPIO8F9

G1DN1

GPIO5G10

G11GPIO4

DC

INF1

F10GPIO3

GPIO2F11

F12BUCK7

LX7F13

F2D

CIN

VICHGF3

F418

VLL

BA

TTE

2

E3

_DE

TBA

T

VC

OIN

E4

E5PWRON

JIGONE6

E7SCL

GPIO7E8

E9GPIO6

_IRQ1D7

D8_MR2

_MR1D9

E1

BA

TT

GPIO1E10

E11GPIO0

INB03E12

E13INB07

IN_GPIO1D11

D12BUCK3

LX3D13

D2SAFEOUT1

SAFEOUT2D3

D4

VC

C_3

2CP

COMPD5

D6_RSO

32KHZ_CPC4

C5FLED_EN

GSMBC6

C7REFINPA

BUCK6ENC8

C9BUCK6

VLD1

D10IN_GPIO2

INB06BB9

C1XIN

MPWMC10

C11MGAIN

PG

ND

2C

12

C13

PG

ND

3

XOUTC2

C332KHZ_AP

LX2B13

B2FG

ND

DG

ND

2B3

B4OUTF

LXFB5

B6P

GN

DF

PG

ND

6B7

B8LX6

PG

ND

FA6A7

PG

ND

6

LX6A8

A9INB06A

FGN

DB1

B10MDN

MDPB11

B12BUCK2

GN

DM

A10

A11INMOTOR

INB02A12

A13

NC

FLED2A2

A3FLED1

OUTFA4

A5LXF

MAX8997EWW-TU602

1N

C2

NC

A1N

C

C645 C654

CAM_SENSOR_IO_1.8V

CAM_ISP_CORE_1.2V

C508

CAM_SENSOR_CORE_1.2VVT_CAM_1.5V

V_BAT

C530

U506

EN 3GND2

GN

D5

4VIN1 VOUT

CAM_SENSOR_A2.8V

GND

VDD4 VOUT 1

U501

CE3

5

GN

D

2

CAM_AF_2.8V

C504

CE3

5

GN

D

2GND

VDD4 VOUT 1

U507

VCC_SUB_2.0V

C511C522

VCC_SUB_2.0V

EN 32 GND

GN

D5

4VINVOUT

1

V_BAT

U502

C529C505

C521VT_CAM_1.5V_EN

CAM_AF_ENCAM_IO_EN

8M_1.2V_EN

F501

GN

D5 6

GN

D

I|O1

2I|OI|O3

4 I|O

5G

ND

GN

D6

1I|O

I|O 23 I|O

I|O4

F500

VT_CAM_CLK_P_FVT_CAM_CLK_P

VT_CAM_CLK_N

VT_CAM_D0_P_F

VT_CAM_D0_N_F

VT_CAM_D0_P

VT_CAM_D0_N

VT_CAM_CLK_N_F

C1073

C1076

C10

77

C10

7 8

C1085

C1088C1089

C1091

C1099

C11

0 0

C1101

C11

02

C44

2

C504

C505

C50

6

C521C522

C52

9C

530

C645C654 F1

002

GPS_1000

GPS_UART_RXD

GPS_nRST

L102

5

L1029

L103

5

L500L501

OS

C10

0 1

PORON1000

R1013

R10

17

R44

0

R44

7R

448

SLC

500

TAC

302

TP1000

U10

08

U1011U501

U50

6

U507

ZD302

BTC600

C40

2C413 C416 C

417

C41

8

C43

5C

517

C60

5

C607

C609

C612

C61

3

C618

C62

1C

622

C62

7

C628

C63

1

C635

C63

6 C655

C65

7C

658

C662C663

C66

4

C68

0D60

0

D601

L503

L600L603

L604

MOT600

MOT601

R40

0R

402

R40

4

R416

R41

9R

420

R42

3R

426

R42

8R43

3

R60

4 R60

5

R60

6 R608

R610

R611

SC1004

TA60

0 TH40

0

ZD600

C228C274

C282

C286

C287

C290

C508

C511

C526

C527

C643

C649

F500F501

HDC200

HDC504

L210

L211

L212 L213

L507

R228

R229

R230

R231

R234

R235

R459

R460

R518

R520

TP201

TP203TP204

U502

V20 3

V204

V205V

206

V207

Level 3 Repair

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

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

8-44

Check C1030 ≤ -65dBm ?

8-3-12. GSM1800 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Check the Voltage atC1026 = V_BAT ?

Check componentsoldering status OK at

F1000

CHECK solderedRFS1001, C1030,L1016

Resolder or changeU1002, C1026

Resolder or changeF1000

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

Check L1010,L1015≥ -65dBm ?

Resolder or changeL1010,L1015

GSM1800 Receiver is O.K? Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F1000 PIN 18, 19≥ -65dBm

Resolder or changeF1000

NO

YES

Level 3 Repair

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

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

8-45

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-46

Check C1030 ≤ -65dBm ?

8-3-13. WCDMA Band1 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Check the Voltage atC1026 = V_BAT?

Check componentsoldering status OK at

F1000

CHECK solderedRFS1001, C1030,L1016

Resolder or changeU1002, C1026

Resolder or changeF1000

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

Check L1012, C1031≥ -65dBm ?

Resolder or changeL1012, C1031

WCDMA B1 Receiver is O.K? Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F1000 PIN 14, 15≥ -65dBm

Resolder or changeF1000

NO

YES

CONTINUOUS RX ON

RF INPUT : 10700CH

AMP : -50dBm

Level 3 Repair

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

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

8-47

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-48

Check C1030 ≤ -65dBm ?

8-3-14. WCDMA Band2 / GSM1900 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Check the Voltage atC1026 = V_BAT ?

Check componentsoldering status OK at

F1000

CHECK solderedRFS1001, C1030,L1016

Resolder or changeU1002, C1026

Resolder or changeF1000

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

Check L1006, L1009≥ -65dBm ?

Resolder or changeL1006, L1009

WCDMA B2 / GSM1900Receiver is O.K?

Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F1000 PIN 16, 17≥ -65dBm

Resolder or changeF1000

NO

YES

CONTINUOUS RX ON

RF INPUT : 9880CH

AMP : -50dBm

Level 3 Repair

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

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

8-49

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-50

Check C1030 ≤ -65dBm ?

8-3-15. WCDMA Band5 / GSM 850 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Check the Voltage atC1026 = V_BAT ?

Check componentsoldering status OK at

F1000

CHECK solderedRFS1001, C1030,L1016

Resolder or changeU1002, C1026

Resolder or changeF1000

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

Check C1020, L1008≥ -65dBm ?

Resolder or changeC1020, L1008

WCDMA B5 / GSM850Receiver is O.K?

Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F1000 PIN 20, 21≥ -65dBm

Resolder or changeF1000

NO

YES

CONTINUOUS RX ON

RF INPUT : 4408CH

AMP : -50dBm

Level 3 Repair

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

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

8-51

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-52

Check C1030 ≤ -65dBm ?

8-3-16. WCDMA Band8 / GSM900 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Check the Voltage atC1026 = V_BAT ?

Check componentsoldering status OK at

F1000

CHECK solderedRFS1001, C1030,L1016

Resolder or changeU1002, C1026

Resolder or changeF1000

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

Check L1011, L1014≥ -65dBm ?

Resolder or changeL1011, L1014

WCDMA B8 / GSM900Receiver is O.K?

Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F1000 PIN 22, 23≥ -65dBm

Resolder or changeF1000

NO

YES

CONTINUOUS RX ON

RF INPUT : 3013CH

AMP : -50dBm

Level 3 Repair

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

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

8-53

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-54

U1002 PIN14 : About30dBm ?

8-3-17. GSM850/GSM900 TX

Check the Voltage atC1026 = V_BAT?

Check the Voltage atC1040 =V_BAT ?

CHECK soldered- RFS1001, C1030, L1016

L1001, C1018, C1019, RFS1000

Resolder or changeU1002, C1026

Resolder or changeU1005, C1040

Check L1018, L1033,L1019 : About 30dBm ?

Resolder or changeL1018, L1033, L1019

YES

NO

NO

YES

YES

NO

NO

YES

Check C1049: About0dBm ?

Resolder or changeC1049

YES

YES

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

GSM850/900 Transmitter is O.K? Resolder or changeU300

END

NO

YES

NO

YES

NO

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Level 3 Repair

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

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

8-55

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-56

U1002 PIN14 : About27dBm ?

8-3-18. DCS/PCS TX

Check the Voltage atC1026 = V_BAT ?

Check the Voltage atC1040 =V_BAT ?

CHECK soldered- RFS1001, C1030, L1016

L1001, C1018, C1019, RFS1000

Resolder or changeU1002, C1026

Resolder or changeU1005, C1040

Check L1017, C1034,C1036 : About 30dBm ?

Resolder or changeL1017, C1034, C1036

YES

NO

NO

YES

YES

NO

NO

YES

Check C1050: About0dBm ?

Resolder or changeC1050

YES

YES

CCheck the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Resolder or changeU1000

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

DCS / PCS Transmitter is O.K? Resolder or changeU300

END

NO

YES

NO

YES

NO

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Level 3 Repair

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

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

8-57

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-58

U1002 PIN14 : About22dBm ?

8-3-19. WCDMA BAND1 TX

Check the Voltage atC1026 = V_BAT ?

Resolder or changeU1002, C1026

Check L1012, C1031 :About 22dBm ?

Resolder or changeL1012, C1031

YES

NO

NO

YES

YES

CHECK soldered- RFS1001, C1030, L1016

L1001, C1018, C1019, RFS1000

NO

Check componentsoldering status OK at

F1000

Resolder or changeF1000

NO

YES

CheckL1023, C1042, C1052:

About 22dBm ?

Resolder or changeL1023, C1042, C1052:

YES

NO

Check the Voltage atC1058 = V_BAT ?

Resolder or changeU1004, C1058

NO

YES

Check C1050About 0dBm ?

Resolder or changeC1050

YES

YES

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Resolder or changeU1000

NO

YES

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDWCDMA Band1 CH : 10700

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage atC1040 = V_BAT ?

Resolder or changeU1005, C1040

NO

YES

Level 3 Repair

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

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

8-59

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

NO

YES

WCDMA band1 Transmitter is O.K? Resolder or changeUCP300

END

NO

Level 3 Repair

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

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

8-60

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-61

U1002 PIN14 : About22dBm ?

8-3-20. WCDMA BAND2 TXCONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODEAPPLIED

WCDMA Band2 CH : 9880RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage atC1026 = V_BAT ?

Resolder or changeU1002, C1026

Check L1006, L1009 :About 22dBm ?

Resolder or changeL1006, L1009

YES

NO

NO

YES

YES

CHECK soldered- RFS1001, C1030, L1016

L1001, C1018, C1019, RFS1000

NO

Check componentsoldering status OK at

F1000

Resolder or changeF1000

NO

YES

CheckL1051, L1020, C1053

About 22dBm ?

Resolder or changeL1051, L1020, C1053:

YES

NO

Check the Voltage atC1058 = V_BAT ?

Resolder or changeU1004, C1058

NO

YES

Check C1050About 0dBm ?

Resolder or changeC1050

YES

YES

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Resolder or changeU1000

NO

YES

Check the Voltage atC1040 = V_BAT ?

Resolder or changeU1005, C1040

NO

YES

Level 3 Repair

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

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

8-62

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

NO

YES

WCDMA band2 Transmitter is O.K? Resolder or changeUCP300

END

NO

Level 3 Repair

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

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

8-63

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-64

U1002 PIN14 : About22dBm ?

8-3-21. WCDMA BAND5 TXCONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODEAPPLIED

WCDMA Band5 CH : 4408RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage atC1026 = V_BAT ?

Resolder or changeU1002, C1026

Check C1020, L1008:About 22dBm ?

Resolder or changeC1020, L1008:

YES

NO

NO

YES

YES

CHECK soldered- RFS1001, C1030, L1016

L1001, C1018, C1019, RFS1000

NO

Check componentsoldering status OK at

F1000

Resolder or changeF1000

NO

YES

CheckL1021, C1054

About 22dBm ?

Resolder or changeL1021, C1054

YES

NO

Check the Voltage atC1058 = V_BAT ?

Resolder or changeU1004, C1058

NO

YES

Check C1049About 0dBm ?

Resolder or changeC1049

YES

YES

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Resolder or changeU1000

NO

YES

Check the Voltage atC1040 = V_BAT ?

Resolder or changeU1005, C1040

NO

YES

Level 3 Repair

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

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

8-65

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

NO

YES

WCDMA band5 Transmitter is O.K? Resolder or changeUCP300

END

NO

Level 3 Repair

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

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

8-66

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-67

U1002 PIN14 : About22dBm ?

8-3-22. WCDMA BAND8 TXCONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODEAPPLIED

WCDMA Band2 CH : 3013RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage atC1026 = V_BAT ?

Resolder or changeU1002, C1026

Check L1011, L1014About 22dBm ?

Resolder or changeL1011, L1014

YES

NO

NO

YES

YES

CHECK soldered- RFS1001, C1030, L1016

L1001, C1018, C1019, RFS1000

NO

Check componentsoldering status OK at

F1000

Resolder or changeF1000

NO

YES

CheckL1022, C1055

About 22dBm ?

Resolder or changeL1022, C1055

YES

NO

Check the Voltage atC1058 = V_BAT ?

Resolder or changeU1004, C1058

NO

YES

Check C1049About 0dBm ?

Resolder or changeC1049

YES

YES

Check the voltage at{C1062 = VBAT_RF ?}

& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}

& {C1059, C1022, C1024) =1.2V?}

Resolder or changeU1000

NO

YES

Check the Voltage atC1040 = V_BAT ?

Resolder or changeU1005, C1040

NO

YES

Level 3 Repair

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

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

8-68

Check the freq. atC1048 : 26MHz ?

Change or resolderOSC1000

NO

YES

WCDMA band1 Transmitter is O.K? Resolder or changeUCP300

END

NO

Level 3 Repair

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

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

8-69

C300

C301

C304

C305

C311

C314

C315

C316

C317

C318

C319

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C345

C350

C351

C352

C353

C355

C356

C400

C403

C408

C409

C410

C411

C437

C443

C444

C518

C630

C633

C637C638 C641

C642

C652C660

C666

CP_ON

eMM

C_E

N

L300

L301

L302

L303

L504

L602

OSC300

PHONE_ACTIVE

R1002

R306

R311

R312

R313

R322

R326

R327

R328

R329

R330 R331

R338

R339

R340

R342

R436

R441

R455

R456

R462

R463

R464

R465

R615

R620

RESET_ALL

RE

SE

T_N_R

F

RE

SE

T_P

WR

DW

N_N

RESET_R

EQ_N

RESET300

TH300

TP306

TP307TP404

U300

U400

U601

U60

4

C1000

C1001

C1016

C1017

C1021

C1022

C1023

C1024

C1025

C1027

C341

C507

C512

C513

L1000

L1002L1003L1004

L1005

L1007

L502

R300

R301

R302R303

R304

R512

R515

SC1008U1000U504

ZD300

C1018

C1019

L1001

R401

R403

RFS1000

RFS1001

TH401

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1010

C1011

C1012

C1013

C1014

C1015

C1020

C1026

C1028

C1029

C1030C1031

C1032

C1034

C1035

C1036

C1037

C1038

C1039

C1040

C1041 C1042

C1043

C1044

C1045

C1046

C1047

C1048

C1049 C1050

C1051C1052

C1053

C1054

C1055

C1056

C1057

C1058

C1059 C1060

C1061

C1062

C1065

C1066

C1067

C1068C1069

C1074

C1075

C1079

C1081

C1082

C1084 C1090

C1093

C1094

C1095C1096

C1097

C1098

F1000

F1001F1003

L1006

L1008L1009

L1010

L1011

L1012

L1013

L1014

L1015

L1016

L1017

L1018

L1019

L1020

L1021

L1022

L1023

L1024

L1026

L1027

L1028L1031

L1033

L1034

L1037

L1038

OSC

1000

R1001

R1003

R1004R1005 R1006

R1016

SC1006

SP

I_DR

W

SY

S_C

LK

TP308

U1001

U1002

U1003

U1004

U1005

U10

09

VS

NS

_1V

2C

3

SPI_DRWC4

LX2

D1

PGNDD2

D3

LX1

SPI_CLKD4

AGNDA3

VA

NA

A4

LX3A

B1

VDD_IO B2CLK_ON B3

SPI_SSB4

VP

WR

C1

VS

NS

_1V

8C

2

U1000

NC1

NC2

VS

NS

_2V

85A

1

OU

T_3B

A2

VDD_2V65_SUE2

C10

27L1

007

L1003L1002

L100

0

L100

4

L100

5

C1001

VDD_2V85_SUE2

VBAT_UE2

VDD_1V8_SUE2

V_BAT

C10

16

C1000

CP_VSD2_1.8V

C10

22

C10

21

C10

25

C10

24

C10

23

C10

17

VDD_1V2_SUE2

CLK_ON

SPI_CLKSPI_SSSPI_DRW

PAM DCDC

RXTX_B5/850

2G_LB_TX

PMB5712

ASM

RXTX_B8/900

TX_B1

TX_B2

MMMB PAM

2G_HB_TX

DCS

RXTX_B2/PCS

TX_B8

RXTX_B1

Nearby PMB9811

Nearby

TX_B5

TRX6

VDD

26

SPI

_DA

TA22

SPI

_FR

M24 25

SP

I_VD

D

TRX120

TRX218

TRX316 TRX46

TRX54

2

GND8

GN

D1011

GN

D

GN

D13

21GND

29N

CN

C2823

SP

I_C

LK

GND

19 GND

GND17

15GND

27G

ND

3GND

5GND

7GND

U1002

2G_H

B_TX

12 92G

_LB

_TX

ANT14

1

IN2

NC

1819N

C

12OUT1A

OUT1B11

5O

UT2

A

OU

T2B

7

10OUT2C

VD

D14

GN

D8

9GND

13G

ND

17G

ND

GPI

O1

16 15G

PIO

2

4 IN1

2 U10041 GND

3 GND

GN

D6

SHO

RT

R10

00

R10

06

R10

05

R1004

G3

G4

G4

RFI

N

1

RFS1001

2A C

1

RFS1000

3 G2

G

C1030

C10

29

C10

28

TX_B8RX_B5RX_B8

2223

RX_B8

RX_GSM1800 1819

RX_GSM1800

9 TX_B1

7TX_B2

TX_B53

1

24

51N

CN

C52

RX_B1 1415RX_B1

RX_B21617

RX_B2

20RX_B521

GN

D

47G

ND

49G

ND

GN

D6

GN

D8

GN

D10 11

GN

DG

ND

13

GN

D

GN

DG

ND

38 39G

ND

GN

D40 41

GN

DG

ND

42 43G

ND

GN

D455 30 31

GN

DG

ND

32 33G

ND

GN

D34

GN

D4 35

GN

D36

GN

D37

44

AN

T_G

SM

1800

48

GN

D2 25

GN

DG

ND

26 27G

ND

GN

D28

GN

D29

GN

D

F1000

AN

T_B

112

AN

T_B

250 46

AN

T_B

5

AN

T_B

8

C10

58

C10

54

C10

55

A3PG

ND

B1EN

B2N

C

B3SW

C1BPEN

C2FB

C3

VIN

U1003

1N

C2

NC

A1VC

ON

A2SG

ND

SPI_EN10

13VB

ATT

VC

C1

24

VC

C2

25

VC

C3

26

3 VDETVRAMP12

7 VSPI 21GPIO1GPIO2 22

23GPIO3

HB_IN5

LB_IN6

RF_OUT2

SPI_CLK9

SPI_DATA8

G4 11

G G14

G16 17

G G18

G20 27

G

293G_LB_OUT

1G G

28

G30 31

G33

G G34 35

G

U1005

152G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32C1050

R10

03

R1002

R1001

C1034

C10

32

C1031

C1049

C1042C1041C1040

L1011

C10

57

L1009L1008

C10

52

C10

53

C10

51

SPI_DRW

V_BATL1

019

L1001

L1015

C10

36

CP_VSD2_1.8V

C1046C1045

C1044

L1022

L1021

L1020

L1010

L101

8

L101

7

L1033

L1016

L1006

VBAT_UE2

L1013

L1014

L1012

L102

3

V_BAT

V_BA

T

C10

15

V_BAT

C1020

C10

26

C1019C1018

VSPI

RD_CTRL3SWITCHABLE_ANT

PA_DCDC_EN

PA_BIAS

PA_POW_DETPA_RAMP

VSPI

PA_RF

PM_H

PM_L

BAN

D_G

PIO

1

BAND_GPIO1BAND_GPIO2PA_DCDC_EN

SPI_CLKSPI_DRW

SPI_SS

SPI_SS

SPI_CLK

SPI_DRW

BAN

D_G

PIO

2

RD_900RDX_900

RD_2100RDX_2100

RD_850RDX_850

RD_1900RDX_1900

RD_CTRL1RD_CTRL2

DI3_RX_DATDI3_RX_DATX

DI3_TX_DAT

DI3_RX_DAT

DI3_TX_DATX

DI3_RX_DATX

PM_HPM_L

VUSB_ANA_1.8VVPMU_1.3V

TP307

R30

6

VPLL_1.2V

R31

1

USIF1_RTS_NU3

U4TDO

TDIU5

U6TMS

DI3_RX_DATU7

DI3_RX_DATXU8

SYSCLKENU9

L300

DPLUSU11

HSIC_USB_STRBU12

HSIC_USB_DATAU13

CC_CLKU14

VD

D_I

O12

U15

VS

SU

16

NC

U17

USIF1_CTS_NU2

USIF1_TXD_MTSR

TRST_NT4

TRIG_INT5

TCKT6

DI3_TX_DATT7

DI3_TX_DATXT8

XRESET_NT9

NC

U1

ALERT_NU10

DMINUS

T12

VD

D_S

IM

CC_IOT13

CC_RSTT14

VD

D_U

SB

_PD

T15

USB_TUNET16

USB_DPLUST17

USIF1_RXD_MRSTT2

T3

NC

R4

RESET2_NR5

HW_MON1R6

VD

DC

OR

ER

8

VS

SR

9

USIF1_SCLKT1

VD

D_D

IGR

FT1

0

T11

HW_MON2P7

VS

SP

8

I2C1_SDAP9

I2S2_WA0R1

VD

D_P

LLR

12

VD

D_U

SB

IOR

16

USB_DMINUSR17

I2S2_WA1R2

VS

S_P

LLP

11

SYS_CLKP12

MIPI_HSI_RX_WAKEP13

VD

D_U

SB

_AN

AP

14

VB

US

P16

USB_TESTP17

I2S2_TXP2

T_OUT1P3

VD

D_R

TCN

17

I2S2_CLK1N2

T_OUT0N4

MMCI1_CDN5

CLKOUT0N8

VP

PN

9

I2S2_RXP1

CLKOUT2P10

EINT1M9

I2S2_CLK0N1

I2C1_SCLN10

VD

D_I

O18

N11

MIPI_HSI_TX_DATAN12

MIPI_HSI_RX_DATAN13

VS

S_U

SB

N14

USB_IDN16

VS

S_R

TCM

16

OSC32KM17

MMCI1_DAT_1M2

M3MMCI1_CLK

M4MMCI1_DAT_2

MMCI1_DAT_0M5

MMCI1_DAT_3M6

EINT2M8

L5ETM11_TRACEPKT6

MMCI1_CMDL7

VD

D_M

MC

L8

ETM11_TRACEPKT5L9

ETM11_TRACEPKT0M1

M13MIPI_HSI_TX_WAKE

MIPI_HSI_RX_FLGM14

MIPI_HSI_TX_RDYM15

ETM11_TRACEPKT1

VS

SL1

0

MIPI_HSI_TX_FLGL11

MIPI_HSI_RX_RDYL13

VS

SL1

4

VS

SL1

6

F32KL17

L2ETM11_TRACEPKT3

ETM11_TRACEPKT2L4

K2RESET_BB_N

REF_CLK_ENK3

K4TM_EN

ETM11_TRACEPKT4K5

ETM11_TRACECLKK7

VD

D_I

O18

K8

VD

DC

OR

EK

9

L1

VS

SJ8

K1ETM11_TRACEPKT7

EINT3K10

K11

VD

D_I

O18

VS

SK

13

VD

DC

OR

EK

14

VD

D_M

IPI

K16

MEM_WAIT_NK17

MEM_A_18J15

MEM_A_16J16

J17

VD

D_I

O18

ON2_NJ2

J3RESET_PWRDWN_N

M4J4

M3J5

M2J6

M1H6

RESERVEDH8

VD

DC

OR

EH

9

VREFJ1

J11

VS

S

MEM_AD_14J12

J13MEM_CS1_N

MEM_CS0_NJ14

H10MEM_AD_10

MEM_AD_0H11

MEM_CS3_NH13

MEM_CS2_NH14

MEM_A_17H16

MEM_A_15H17

ON1H2

AG

ND

H3

MEM_BE1_N

MEM_BE0_NG14

MEM_A_19G15

MEM_BC3_NG16

MEM_A_14G17

VP

MU

G2

VS

SG

8

G9MEM_AD_2

VU

SB

_IO

H1F3

VD

D_V

BA

T_P

MU

VRTCF4

TRIG_BF6

MEM_AD_4F9

VS

IMG

1

MEM_ADV_NG10

MEM_AD_1G11

G13

E9MEM_AD_6

VS

S_S

D1

F1

MEM_AD_15F13

VS

SF1

4

VD

D_I

O18

F15

MEM_BC1_NF16

MEM_A_13F17

VU

SB

_AN

AF2

VD

DC

OR

E_E

BU

E12

E13

VD

DC

OR

E

MEM_RAS_NE14

MEM_A_20E16

MEM_A_12E17

FSSE3

VS

S_P

MU

E4

MEM_AD_5E8

MEM_A_11D17

SD1_FBD3

D4ANAMON

MEM_AD_3D8

VS

SD

9

SD1_SWE1

VD

DC

OR

EE

10

MEM_AD_8E11

MEM_A_7C9

SD1_SWD1

MEM_AD_7D10

D11MEM_AD_11

MEM_AD_12D12

D13MEM_AD_13

VS

SD

14

MEM_A_21D16

MEM_A_6B9

VD

D_V

BA

T_S

D1

C1

MEM_A_5C12

C16MEM_A_22

MEM_A_10C17

C2SD2_FB

VD

D_V

SD

2C

3

VU

SB

_PD

C4

MEM_CKEB14

MEM_BFCLKO_0B15

MEM_A_23B16

MEM_A_9B17

B4

VIO

_12

DSP_AUDIO_IN1B6

MEM_CAS_NB7

FWPB8

A7MEM_AD_9

MEM_A_4A8

MEM_A_3A9

VS

S_S

D2

B1

MEM_BC2_NB10

B11

VD

D_I

O18

MEM_WR_NB12

MEM_RD_NB13

MEM_BFCLKO_1A15

MEM_A_8A16

NC

A17

SD2_SWA2

SD2_SWA3

VD

D_V

BA

T_S

D2

A4

A5

VP

LL

FCDP_RBNA6

NC

1

NC

2A1

NC

MEM_A_2A10

MEM_A_1A11

MEM_BC0_NA12

A13MEM_A_0

MEM_SDCLKOA14

U300

C32

2

C32

7

C33

3

CP_VSD2_1.8V

C33

5

R329SHORT

C31

9

RESET_PWRDWN_N

C33

9

C31

8

C352

C33

7

C353

OSC300

C355

C33

1

R328SHORT

C31

7

C32

8

C32

1

C301

C33

0

SHORTR326

R333

PCM_SYNC

VPLL_1.2V

C32

4

2203

-007

147

C351

C32

3

V_BAT

CP_VSIMVPLL_1.2V

V_BAT

R330

C31

1

CP_VSIM

TP306

PCM_CLK

VUSB_PD

R31

3

C33

6

C3502203

-007

147

C30

4

R307

C31

5

C33

4

R327

VRTC_1.8V

CP_VSD2_1.8V

TH300

RESET300

CODEC_MCLK

VIO_1.2V

TP308R335

RESET_N_RF

L303

USB_VBUS_CP_4.9V

CP_VSD2_1.8V

PHONE_ACTIVE

C32

6

V_BAT

C33

2

C31

6

R312

C34

0

VIO_1.2V

R308

C30

0

CP_VSD1

VUSB_PDVUSB_IOCP_VSD1

R331

C32

5

C31

4

C32

9

VUSB_IO

CP_VSD1

VRTC_1.8V

RESET_REQ_N

CP_ON

CP_VSD2_1.8V

RESET_ALL

CP_VSD2_1.8V

L301

C356

C33

8

C30

5

CP_VSD2_1.8VL302

CP_VSD1

2MIC_RST2MIC_PWDN

SPEECH_PCM_OUT_CPSPEECH_PCM_IN_CP

AP_FLM_TXDAP_FLM_RXD

2MIC_UART_RXD2MIC_UART_TXD

SPEECH_PCM_CLK

SPEECH_PCM_SYNC

PHONE_ACTIVE

REC_PCM_INREC_PCM_SYNC

REC_PCM_CLKGPS_CLK_EN

REC_PCM_OUT

SD_CS

IPC_HOST_WAKEUP

CP_DUMP_INT

PDA_ACTIVE

RESET_BB_N

GPS_CNTL

2MIC_SDA_1.8V2MIC_SCL_1.8V

IPC_SLAVE_WAKEUP

ACTIVE_STATE_HSIC

RESET_PWRDWN_N

DSP_AUDIO_IN1

TDO_CPTDI_CPTCK_CP

REF_CLK_ENSYS_CLK_EN

RESET_N_RF

CP_D-CP_D+

TRIG_IN

SYS_CLK_26M

2MIC_MCLK

MEM_WE

DI3_TX_DATX

DI3_TX_DATDI3_RX_DATX

DI3_RX_DAT

SIM_CLK

SIM_RSTSIM_IO

HW_MON2HW_MON1

CP_ON

TRST_N_CP

TMS_CP

SD_BA1

SD_DQM0SD_DQM1SD_DQS0SD_DQS1

SD_nCLK

SD_CLKSD_CKE

SD_CASSD_RAS

CP_A1(0:12)CP_A1(0)CP_A1(1)CP_A1(2)CP_A1(3)CP_A1(4)CP_A1(5)CP_A1(6)CP_A1(7)CP_A1(8)CP_A1(9)CP_A1(10)CP_A1(11)CP_A1(12)

SD_BA0

CP_D1(3)CP_D1(4)CP_D1(5)CP_D1(6)CP_D1(7)CP_D1(8)CP_D1(9)CP_D1(10)CP_D1(11)CP_D1(12)CP_D1(13)CP_D1(14)CP_D1(15)

CP_TXD_1.8V

RTCK_CP

HSIC_STROBE1HSIC_DATA1

CP_D1(0)CP_D1(0:15)

CP_D1(1)CP_D1(2)

SUSPEND_REQUEST_HSIC

CP_RXD_1.8V

GPO4M9

GPO5

PA_RAMP

M13NC

M2

GN

DM3

RD_L2M4RD_L2X

M5 RD_MM6 RD_MX

M7

GN

D

M8

L6RD_HL7RD_HX

L8G

ND

L9V

DD

1V8_

RX

DC

O

M1NC

M10GPO6

M11PA_BIAS M12

RX_H2X

L10

VD

D2V

5_R

FC

L11

GN

DL1

2G

ND

L13

VD

D1V

8_R

FC

L2V

DD

1V8_

RC

RF

L3G

ND

RD_L1L4L5

RD_L1X

GN

D

K11GPO7

K12RESET_N

K13CLK_ON

K2 RX_H1X

K5

GN

DK

6G

ND

VD

D1V

8_R

XP

LLK

9

L1

GN

D

J4V

DD

2V5_

RC

BB

J5V

DD

2V5_

RC

RF

J6G

ND

J7G

ND

J8V

DD

2V5_

RX

DC

O

J9G

ND

K1 RX_H2

K10

H9CEXT_RXPLL

J1RX_M2X

J10

GN

D

J11GPO8

J12FSYS3J13FSYS3_EN

J2RX_H1

J3H10

GN

D

H12FSYS2_EN

H13FSYS2

H2 RX_M1X

H3

GN

DH

4G

ND

H5

GN

DH

6G

ND

G3

GN

DG

4G

ND

G5

VD

D1V

8_R

CLO

G6

GN

DG

7G

ND

G8

GN

DG

9G

ND

H1 RX_M2

GN

DV

DD

1V8_

RC

MS

F7F8

GN

D

F9V

DD

1V2_

DIG

G1RX_L2X

G10

GN

D

G12FSYS1

G13FSYS1_EN

G2RX_M1

RX_L2

GN

DF1

0

F12SYS_CLK_EN

F13SYS_CLK

F2 RX_L1X

F3V

DD

1V8_

RC

BB

F4G

ND

F5G

ND

F6

E3VSPI

E4SPI_SS

E5

GN

DE

6G

ND

E7GPO1

E8

VD

D1V

8_TX

MS

E9

VD

D_T

EST

F1

D4SPI_DRW

D5

VD

D1V

8_TX

LO

D8CEXT_TXPLL

D9

GN

DE

1G

ND

E12

VD

DIO

E13REF_CLK_ENE2 RX_L1

C8

GN

D

C9

VD

D1V

8_D

IG

D1PA_POW_DET

D10

VD

D2V

5_FS

YS

D12 DI3_TX_DATX

D13DI3_RX_DATX

D2

VD

D1V

8_FB

R

D3SPI_CLK

C12 DI3_TX_DAT

C13DI3_RX_DAT

C2

D2B

_OU

T_TX

RF

C3

GN

D

C4CEXT_TXMS

C5

VD

D2V

5_TX

BIA

S

C6

VD

D2V

5_TX

DC

O

C7

GN

D

XO_EXT

B13

VD

D1V

8_S

CU

VD

D_T

XR

FB

2

B5GPO2

B8MI2

B9

D2B

_OU

T

C1PA_RF

C10

GN

DC

11G

ND

GPO3

A6

VD

D1V

8_TX

DC

O

GN

DA

7

A8 MI1

A9

VD

DB

AT

B1

VD

DB

AT_

TXR

F

B10AFC_DAC

B11XO_SUP

B12

NC

CEXT_DCXO A10

A11XO

XOXA12

A13NCA2

PM_H

A3

GN

D

A4PM_L

A5

U1001

1NC2

NC

A1

C10

62

C10

61

NC

OUT4

VCC6VCONT

1

OSC1000

GND 3

2NC5

C1039

C10

59C1056

C10

60

VDD_2V85_SUE2

C1035

C1048

C10

47

C1043

C1038C1037

SYS_CLK

VBAT_RF

VDD_1V2_SUE2

VDD_1V8_SUE2

CP_VSD2_1.8V

VDD_1V8_SUE2

VBAT_UE2

VDD_2V5_SUE2

VDD_2V65_SUE2

SPI_SS

REF_CLK_EN

VSPI

SYS_CLK_ENSYS_CLK_26M

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFCLK_ON

PA_BIASPA_RAMP

PA_RFPA_POW_DET

SPI_CLK

SPI_DRW

Level 3 Repair

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

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

8-70

8-3-28. MHL

MHL Does not work

Yes

NoCheck if HDC301 is well connectedCheck the SUB C to C

on Main PBA

Yes

NoCheck the LDOs(U510, U511, U517)

Check if U512 works properly

Yes

Check the voltage ofL511(1.2V), C548(3.3V),L510(1.2V), C553(1.8V),

R530(2.8V)

Replace U518

Yes

NoChange U512

END

Yes

Check the USB connectionis detected?(Notification alarm) Replace the SUB PBA

Yes

No

Level 3 Repair

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

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

8-71

VCC_1.8V_MHL

C54

8

VSIL_1.2C

VSIL_1.2A

L511

G2RX1_P

G3RX1_N

G4RX0_P

G5RX0_N

G6RXC_P

G7RXC_N

F1RX2_P

F2G

ND

F3RPWR

F4DSCL

F5A

VC

C12

F6G

ND

F7HPD

RX2_NG1

D7RESET_N

E1DSDA

E2

GN

D

E3

IOV

CC

18

E4

CV

CC

12

E5

AV

CC

33

E6

AV

CC

12

GN

DE

7

C6V_SENSE

C7INT

D1CSDA

D2RSVDL

D3

GN

D

D4

IOV

CC

18

D5

CV

CC

12

CI2CAD6

AV

CC

33

B6USB_ID

B7RSVDL

C1CSCL

C2RSVDL

C3WAKE_UP

C4

AV

CC

12

GN

DC

5

A4MHL_DB

A5NC

A6NC

A7CBUS_ID

B1RSVDL

B2RSVDL

B3RSVDL

B4

GN

D

B5

U518

1N

C2

NC

A1RSVDL

A2

VD

DQ

A3MHL_D

R530

C55

3

L510

VCC_3.3V_MHL

VCC_1.8V_MHL

C243

C244C354

HDC301

L304 U205

BH1001

C238

C239

C240

C30

2C

303

C30

6

C307C308

C309

C310 C312C313C320

C35

9 C360

C54

2

C543

C54

5C

547

C548

C549

C550

C551C552

C553

C55

4

C555

C556

C55

7C

558

C56

3

C56

4

C565

C602C603

C678 L206

L215

L510

L51 1

MIC200

R31

4R

315

R31

6

R31

7R

318

R31

9 R32

0

R32

1 R323R324

R33

7

R341R421R422

R524R525

R529R530

R531

R532R533

R534R535

R53

6

R600

R601

R621

TP300TP301TP302

TP303

TP304

TP305

TP309

TP500

U30

2

U303

U510

U511

U51

2

U51

3U

515

U51

7

U518

U60

0

U609

UM

E30

0

V20

1

V20

8

Level 3 Repair

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

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

8-72

8-3-29. OTG

Yes

No

THIS OTG does not guarantee the DEVICEconsuming 200mA more, especially

KEYBOARDCHECK OTG DEVICE if high

power device.

Yes

No Check U603, ZD301,L304 well mounted,or re-soldering.

Check V_BUS_5V (U603)

END

Check the R619 Resolder and Replace R619

Yes

Check the SUB PBA conn.HDC301.

No Re-connect HDC301.Or change the SUB PBA.

Yes

Abnormal

OTG is OK?No

Resolder or Replace U607

Yes

Yes

OTG does not work

Level 3 Repair

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

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

8-73

67 7 88

99

NC35 36

NC37NC NC

38

3

303031 31 323233 33 3434

4455 6

23 23 242425 25 2626

2727 28282929

3

15 16161717 1818

19 19

2 2

202021 21 2222

11

10101111 12121313 141415

HDC301

MICBIAS_LDO_2.8V

R332

V_BUS_5V

V_BAT

R334

OTG_OUT_5V

C35

4L3

04ZD30

1

SPK_OUT_R_P

JTAG_USB_IDUSB_ID

SWITCHABLE_ANT1_2.8VSWITCHABLE_ANT2_2.8V

USB_DMUSB_DP

MAIN_MIC_P_CONNMAIN_MIC_N_CONN

SPK_OUT_R_N

R613

R616

U1012C676

V_BAT

V_BAT

C669

VCC_1.8V_PDA

TP_VICHG

R61

9

C671

L607

L608

OTG_OUT_5V

V_BAT

U603

E1

AUXPWR E2

VCHGE3

CSOUTE4

V_BUS_5V

C1

SWC2

EN C3

STAT|IRQC4

PGN

DD

1

PGN

DD

2

SGN

DD

3

AC|USB5D4

CSIN

A1

DCINA2

ISETA3

SCLA4

MID B1

LDOB2

BMD|THERMB3SDA

B4

SW

U607

NC

1

NC

2

DCIN

CHG_SCL_1.8VCHG_SDA_1.8V

TA_nCONNECTED

VICHG

8-3-29. OTG

C669

C671

C676

L607

L60

8

R613

R616

R6

19

TP_VICHG

U1012

U603

U607

C243

C244C354

HD

C301

L304U205

ZD301