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SAMSUNG Proprietary-Contents may change without notice

9-1

This Document can not be used without Samsung's authorization

9. Flow Chart of Troubleshooting

9-1.Baseband.9-1-1Power ON (PDA part)

Check the Battery Voltageis more than 3.2V

' Power On ' does not work

Change the Battery

END

No

Yes

Check followings :C432 is 1.8VC444 is 3.0VCheck the PMU(U404)

related to VINTNo

Yes

Check C437 is 1.2V Check the U404and the related circuitNo

Yes

Check pin 1 of TR400is 'H' Check the UCP800No

Yes

Check C430, C431 is 1.2V Check the U404and the related circuitNo

YesCheck pin 6 of U801 is 'H' Check the UCP800and the related circuit

No

Yes

Check the initial operation

Yes

Yes

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Flow Chart of Troubleshooting

9-2


AP PMIC

TR400D3

G1

S2

VAP_DAC_3.0V

R421

VAP_OTG_3.3V

C431

C440

PGND2G3

PGND3G4

LX3G5

IN3G6

IN1F1

BUCK2F2

PWRHOLDF3

BUCK3F4

VCC_COINF5

LDO1F6

IN2G1

LX2G2

AGND1D5

LDO8D6

LX1E1

BUCK1E2

PWRONE3

RSO\E4

AGND2E5

LDO9E6

SCLC3

LBOBC4

ONO\C5

IN6C6

PGND1D1

SET3D2

SET2D3

SET1D4

LDO2B1

JIGONB2

SRADB3

PWRENB4

MR\B5

LDO7B6

IN5C1

SDAC2

NC1

NC2

LDO3A1

IN4A2

LDO4A3

LDO5A4

REFBPA5

LDO6A6

V_BAT

U404

C441

C430

C439

VAP_SYS_3.0V

C432C427

VAP_EXT_3.0V

VAP_PLL_1.2V

VLCD_1.8V

C443

C428

VAP_SYS_3.0V

VAP_ADC_3.0V

C442

R422

VAP_ARM_1.2V

VAP_ALIVE_1.2V

TP_MR

C438C437

VRTC_3.0V

VAP_MEM_1.8V

5

D400

1

2

3

4

R425

VAP_MMC_3.0V VAP_HI_3.0V

VLED_3.3V

VAP_ALIVE_1.2V

C444C436

C435

VLCD_3.0VR418

VAP_OTGI_1.2V

L404

L405

VTF_3.0V

L403

R423

VAP_PCM_3.0V

C429

U402

NC3 2

VIN

1VOUT

4VSS

C446

VAP_SYS_3.0V

VAP_CORE_1.3V

PM_SET1PM_SET2PM_SET3

PM_PWR_EN

VREG_MSMP_2.6V

VEXT_SAFE_5V

PM_PWR_EN

nPOWERAP_nRST_IN

PWR_I2C_SDAPWR_I2C_SCL

JIG_ON

ON_SW

PS_HOLD

nBATT_FAULT

VAP_SYS_3.0V

R812

2B

2Y 5

4

GND

NC

9 8

VCC

U801

1A 7

61B

1Y1

2A3

2

R806

VIB_EN

AP_nRST_IN

VIB_EN_OUT

AP_PSHOLD

AP_nRST_IN

PS_HOLD

BOTHHOLE300

C215

C216

C217

C218

C220

C221C224

C227

C228

C300

C305C306C310

C311

C312

C315

C316

C317

C318

C319

C320

C321

C322

C323

C325

C327

C328

C329

C331

C332

C333

C335

C339

C403

C406

C407

C410

C411

C413

C415

C416

C419

C420C425

C426

C427

C428

C429

C430

C431

C432

C435

C436

C437

C438

C439

C440

C441

C442

C443

C444

C500

C505C509

C511

C512

C524

C526

C527

C528

C621

C622

C700

C701

C702

C703

C704C705C706C707C708 C709

C710C711

C713

C714

C722

C724

C725

C800

C801

C802

C803

C804

C805

C806

C807

C808

C809

C810

C811

C812

C813

C814

C815

C816

C817

C818

C819

C820

C821

C822

C823

C824

C825

C826

C827

C828

C829

C830

CAM_D(1)

D300

D400

F700

F701 F702 F703

F704

F 70 5 F 706

HDC700

HDC701

HDC703

L204

L205

L401

L402

L403

L404 L405

ONEDRAM_A(800

ONEDRAM_D(800

OSC2

01

OSC400

OSC800

OSC801

PHONE_ACTIVE

R206

R207

R208

R209

R210

R211

R212

R213

R300

R303

R310

R311

R312

R318

R319

R320

R322

R323

R325

R326

R404

R405

R406R

410

R414

R418

R421 R422

R423

R426

R502

R700R701

R702

R703

R704 R705 R706R707

R708

R709

R710

R711

R712

R713

R714

R717R718

R720

R721

R722

R723

R800

R801

R802

R803

R804

R805

R806

R807

R808

R809

R810

R811

R812

R813R814

R815

R816

R817

R818

R819

R820

R821

R822

R824

R825

R826

R827

R828

R829

R831

R832

R833

R834

R835

R836

R837

R838

R839

R840

R841

R842

R843

R844

R845R846

R847

R848

R849

R850

TAC703

TP203

TP214

TP216

TP218

TP_CAS

TP_CS0

TP_DISPLAY_HSYNCTP_DISPLAY_MCLKTP_DISPLAY_VSYNC

TP_HSYNC

TP_LCD_nCS

TP_MCLK

TP_MR

TP_PCLK

TP_RAS

TP_VSYNC

TP_WE

TP_XM1SCLK

TR300

TR400

U201

U400

U404

U502

U611

U700

U801

U803

UCP300

UCP800

USB_ID

ZD702

nAP_RST_OUT

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9-3


9-1-2Power ON (Phone part)

Check the Battery Voltageis more than 3.4V

' Phone Power On ' does not work

Change the BatteryNo

Yes

Check followings :C404 is 2.7VC416 is 1.2VC426 is 2.1VCheck the PMU(U401)

related to VINTNo

Yes

Check C419 is 2.6V Check the U401and the related circuitNo

Yes

Check pin 1 of U301is 'H'Check the U301

and the related circuitNo

Yes

Yes

Check C420 is 1.8V andC424 is 2.6VCheck the U401


Yes

Check theTP TCXO_EN is 'H' andC422 is 2.85VCheck the U404


YesCheck R408 is 'H' Check the UCP300and the related circuit

No

Yes

Check the initial operation

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9-4


CP PMIC

V_BAT

R400

C419

VREG_RFRX1_2.1V

R413

C423

C425

R406

L402

C426

C421

L400

C424

R402SHORT

VREG_USIM_3.0V

C400

VREG_MSMC_1.2V

C418

VREG_MSMA_2.6V

C413

C409

L401

R403

VCOIN_3.0V

VREG_MSMP_2.6V

C412

VREG_TCXO_2.85V

R405

R412R411

VREG_MSME_1.8VBAT400

C405

C416

C415

C406

C417

C422

C408

CE 3

5

GND

2GND

VDD 4VOUT1

U405

R414

V_BAT

C404

C420

R401

VUSB_3.3V

TP_TCXOEN

R409

C402

VREG_RFRX1_2.1V

R407

VREG_MSMP_2.6V

C407

R408

C414IN4

H5

OUT11H6

OUT9H7

VREG_SYNTH_2.8V

PWRHOLDG4

I2CCLKG5

I2CDATAG6

OUT8G7

XOUTH1

XINH2

PGND2

H3

LX3H4

ENBUCK3F3

FB3F4

IRQ\F5

PWRONF6

OUT6F7

OUT10G1

VCOIN

G2

32KHZG3

SE0E2

RESET\E3

RSTINE4

CLKINE5

REFOUTE6

REFBPE7

IN2F1

DAT

F2

D+D1

VTRM

D2

OE\D3

SIMRSTD4

SIMCLKD5

OUT7D6

GND

D7

D-E1

BATT

B7

VBUS

C1

FB2C2

FB1C3

ONO\C4

SIMDATAC5

IOC6

OUT4C7

OUT1A6

OUT3A7

LX2B1

OUT5B2

ENO7B3

ENO5B4

HFPWRB5

VSIM

B6

NC

1

NC

2

IN1A1

LX1A2

PGND1

A3

IN3A4

OUT2A5

U401

VREG_RFRX2_2.7V

R410

C445

TCXO_EN

CP_PM_SCL

CP_PM_SDA

TCXO_EN

SLEEP_CLK

32K_CP_PM

RSTIN_INPM_INT_N

MSM_PSHOLDPHONE_ON

REF_OUT

R308

R309

6

4Y

U301

1 A

B2

GND3

NC 5

VCC

VREG_MSMP_2.6V

C341

nPHONE_RST

RSTIN_IN

nMSM_RST

BOTHHOLE301

C202

C207

C300

C301

C302

C303

C304

C305C306

C307

C308

C309

C310

C311

C312

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

C341

C400

C402C404

C405

C406

C407

C409

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C445

C500

C501 C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C517

C518

C520

C521

C522

C523

C524

C525

C526

C527

C528

C529

C530

C531

C532

C533

C534

C535

C537

C538

C541

C542

C619

C620

C808

C809

C815

C816

C818

C822

C823

C824

C825

C828

C829

C830

CD600

D300

D700

F701 F702 F703

L400

L401

L402

L500

L501

L502

ONEDRAM_A(800

OSC500

OSC800

OSC801

PDA_ACTIVE

Q600

R202

R203

R300

R302

R303

R304

R305

R306

R307

R308

R309

R310

R311

R312

R315

R316

R317

R318

R319

R320

R321

R324

R326R327R328

R329

R330

R331

R332

R

400

R401

R402

R405

R406

R407

R408

R409

R410

R41

1

R41

2

R41

3

R414

R501

R502

R503

R505

R507

R509

R510

R515

R517

R518

R519

R521

R522

R604

R605

R625

R714

R801

R817

R822

R824

R827

R831

R836

R839

R841

R842

R843

R844

R848

R849

SLEEP_CLK

TA300

TA500

TAC701

TAC702

TP_CAS

TP_CS0

TP_RAS

TP_TCXOEN

TP_WE

TR300

U200

U300

U301

U302

U303

U304

U401

U405

U500

U501

U502

U503

U610

U800

UCP300

USB_ID

ZD701

nAP_RST_OUT

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9-5


9-1-2. Initial

AP_nRST_IN ="H"?

Initial Failure

Check the circuit related to reset

END

No

Yes

Check CLKXTAL_12MHZ_IN / OUTat R801

Yes

Yes

Nochange OSC800

Check the 32bit data signal& memory (UCP800)

Yes

NoReplace PBA

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9-6


R421

C431

PGND2G3

PGND3G4

LX3G5

IN3G6

IN1F1

BUCK2F2

PWRHOLDF3

BUCK3F4

VCC_COINF5

LDO1F6

IN2G1

LX2G2

AGND1D5

LDO8D6

LX1E1

BUCK1E2

PWRONE3

RSO\E4

AGND2E5

LDO9E6

SCLC3

LBOBC4

ONO\C5

IN6C6

PGND1D1

SET3D2

SET2D3

SET1D4

LDO2B1

JIGONB2

SRADB3

PWRENB4

MR\B5

LDO7B6

IN5C1

SDAC2

NC1

NC2

LDO3A1

IN4A2

LDO4A3

LDO5A4

REFBPA5

LDO6A6

V_BAT

U404

C430C427 C428

VAP_SYS_3.0V

R422

VAP_ARM_1.2V

TP_MR

C437

VRTC_3.0V

5

D400

1

23

4

R425

VAP_ALIVE_1.2V

C436

C435

R418

L404

L405

L403

R423

C429

U402

NC3 2VIN

1VOUT

4VSS

C446


VREG_MSMP_2.6V

VEXT_SAFE_5V

PM_PWR_EN

nPOWERAP_nRST_IN


J IG_ON

ON_SW

PS_HOLD

nBATT_FAULT

C822

C824

2

4

3

1

OSC800

R801

XTAL_12MHZ_OUT

XTAL_12MHZ_IN

BOTHHOLE300

C310

C311

C312

C315

C317

C318

C319

C320

C322

C323

C332

C333

C406

C413

C415

C416

C419

C420

C427

C428

C429

C430

C431

C432

C435

C436

C437

C438

C439

C440

C441

C442

C443

C444

C621

C622

C713

C714

C800

C801

C802

C803

C804

C805

C806

C807

C808

C809

C810

C811

C812

C813

C814

C815

C816

C817

C818

C819

C820

C821

C822

C823

C824

C825

C826

C827

C828

C829

C830

D300

D400

L401

L403

L404 L405

ONEDRAM_A(800

ONEDRAM_D(800

OSC800

OSC801

PHONE_ACTIVE

R303

R310

R311

R312

R405

R406

R418

R421 R422

R423

R714

R800

R801

R802

R803

R804

R805

R807

R808

R809

R810

R811

R815

R816

R817

R818

R819

R820

R821

R822

R824

R825

R826

R827

R828

R829

R831

R832

R833

R836

R837

R838

R839

R840

R841

R842

R843

R844

R845R846

R847

R848

R849

R850

TP_CAS

TP_CS0

TP_MR

TP_RAS

TP_WE

TP_XM1SCLK

TR300

TR400

U404

U611

U803

UCP800

nAP_RST_OUT

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9-7


9-1-3. SIM Part

C409 = "3.0"? Check the PMU(U401)

Check the SIM Card

END

No

Yes

Yes

Yes

NoCheck the SIM Clock

After Power ON,Check SIM_CLK Signal on

C723

Yes

NoResolder SIM700 or replace PBAAfter SIM card insert,C716 = "H(SIM_RST)"?

Yes

Phone can't access SIM Card

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9-8


ZD

703

C723

C714

VAP_SYS_3.0V

R714R715

ZD

704

ZD

705

3 NC 4

NC 5

6NC

NC

7 8

NC

NC

9

C4C4

C5C5

C6 C6C7C7

C8 C8

NC1

2 NC

NC

SIM700

C1 C1

C2C2C3 C3

C715

C716

C713

VREG_USIM_3.0V

SIM_CLK SIM_RSTSIM_IO

SIM_nDETECT

R402SHORT

VREG_USIM_3.0V

C418

C409

R403

VCOIN_3.0V

R411

BAT400

C417

C408

R409

R407

R408

OUT11H6

OUT9H7

PWRHOLDG4

OUT8G7

XOUTH1

XINH2

ENBUCK3F3

IRQ\F5

PWRONF6

OUT6F7

OUT10G1

VCOIN

G2

SE0E2

RESET\E3

RSTINE4

REFOUTE6

REFBPE7

DATF2

VTRM

D2

OE\D3

OUT7D6

ONO\C4

IOC6

OUT4C7

OUT1A6

OUT3A7

OUT5B2

HFPWRB5

VSIM

B6

NC

1

NC

2

OUT2A5

U40132K_CP_PM

RSTIN_INPM_INT_N

MSM_PSHOLDPHONE_ON

REF_OUT

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9-9


BAT400

BOTHHOLE300

BOTHHOLE301

C103

C106

C107

C108

C117

C118

C119

C121

C122

C123

C124

C125 C126

C127

C128

C129C130

C131

C135

C139

C140

C141

C142

C146

C147

C148

C149

C150

C151

C152

C153

C157

C158

C159C162

C164

C165 C

166

C167

C168

C169

C170

C171

C172

C173

C175

C176

C177

C178

C179

C180

C181

C182

C183

C184

C185

C189

C190

C191

C192

C193

C194

C196

C197

C198

C199

C202

C206

C207

C208

C209

C210

C211C212

C300

C301

C302

C303

C308

C309

C311

C312

C314

C316

C321

C325

C326

C328

C332

C333

C335

C338

C339

C341

C400

C402C404

C405

C406

C407

C408

C409

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C445

C500

C501 C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C517

C518

C520

C521

C522

C523

C524

C525

C526

C527

C528

C529

C530

C531

C532

C533

C534

C535

C537

C538

C541

C542

C602

C616

C619

C620

C621

C622

C713

C714

C715

C716

C721

C723

C802C812

C813

C817

C820

C821

C822

C824

C830

CD600

D300

D400

D700

F101

F103

F104

HDC702 L105L108L110

L112L113

L117

L118

L119

L120

L121

L123

L124L125

L202

L400

L401

L402

L500

L501

L502

ONEDRAM_D(800

OSC200

OSC5

00

OSC800

PAM101

PAM103

PDA_ACTIVE

PHONE_ACTIVE

R100

R101

R102

R103

R104

R105

R106

R112

R113

R114R115

R117

R119

R200

R202

R203

R300

R305

R307

R308

R309

R311

R316

R317

R318

R319

R320

R324

R330

R331

R332

R400

R401

R402

R403

R405

R406

R407

R408

R409

R410

R411

R412

R413

R414

R421 R422

R423

R501

R502

R503

R505

R507

R510

R515

R517

R518

R519

R522

R603

R611 R618

R625

R714

R715

R801

R802

R803

R804

R805

R807

R808

R809

R810

R811

R822

R823

R825

R826

R827

R830

R832

R833

R837

R838

R841

R842

R843

R844

R848

R851

SC100

SIM700

SLEEP_CLK

TA500

TAC700

TAC702

TH800

TP_TCXOEN

TR300

TR400

U100

U200

U300

U301

U302

U401

U405

U500

U501

U502

U608

U610

U800

U808

ZD603

ZD703

ZD704

ZD705

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9-10


9-1-4. Chargin g Part

Check the C433 > 4.3V

Abnormal charging part

END

No

Yes

Check the circuit related toVEXT_FET_5V and U403

Yes

Check R416 = 'L' ? No Check the circuit related toTA_nCHG signal

Yes

Check the pin 8(C434)of U403 is 4.2V

No Resolder or replace U403

Yes

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9-11


VEXT_SAFE_5V

R416

VAP_SYS_3.0V

R420

VAP_SYS_3.0V

R419

V_BAT

R417

C433

10V

C434

VEXT_FET_5V

SHORT

R424

1

_ABO7

10

_CHG

_EN

4

_POK

6

2

GND

5

13 GND

11

IN

9MIN

NC1415

NC

SAFEOUT

12

SETI U403

3ABI

8

BATTDETBAT

R415

J TAG_VBUS

CHG_CURRENT

TA_nCHG

TA_nCONNECTED

CHG_SEL

VF

TA

_EN

BTC400

C225

C226

C433

C434

C545 C546

C547

C548

C549

C5

50

C55

1

C552

C553

C604

C605

C606

C608

C609

C610

C611

C612

C613

C615

C617

C618

D502D503D505

D506

D507

HEA500

IFC600

L504 L505

L600

L601

L602

R205

R415

R416

R417

R419

R420

R424

R511

R512R513R51

4

R5

16

R622

R623

R624

SC200

SC201TA400

U403

U505

U602U604

U606

U607U609

ZD400ZD401

ZD605

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9-12


9-1-5. Microphone Part

OK

No

Not OK

Not OK

END

Check all power sourcerelated U502 Resolder or replace U502

Check the signalC529,L500 of U502 Solder C529, L500 again

OK

Is MIC working?

OK

Replace PBA

Yes

Not OK

Clean the MIC holeCheck the MIC hole of

PBA

Yes

Phone MIC does not work

7/28/2019 Gt i5700l spica

13/70



9-13


C532

C504

C528

C503

C529

OSC500

2

GNDNC|TR

1

3OUTVDD

4

C510

J4MCKO

J5BICK

J6CSN|CAD0

J7

DVDD

J8

SDTIA

J9GPO2

H5I2C

H6CCLK|SCL

H7

VSS4

H8CDTI|SDA

H9SYNCA

J1GPIO1

J2CDTO

J3LRCK

G1SDTIB

G2BICKB

G8BICKA

G9SDTOA

H1SDTI

H2SDTO

H3PDN

H4MCKI

E1

VSS3

E2

TVDD3

E8

PVDD

E9

VCOCBT

F1SYNCB

F2SDTOB

F8

TVDD2

F9

VSS2

C2SAIN2

C3

NC

C8MUTET

C9ROUT2

D1SAIN1

D2

SAVDD

D8

VCOC

D9

VCOM

B3RIN2|IN2-

B4RIN4|IN3-

B5LIN4|IN4+

B6LOUT3|LOP

B7ROUT1|RCN

B8

VSS1

B9LOUT2

C1SAIN3

A4

LIN3|IN3+

A5RIN4|IN4-

A6ROUT3|LON

A7LOUT1|RCP

A8

AVDD

A9TEST

B1MPWR

B2RIN1|IN1-

1

NC

2

NC

A1MDT

A2LIN1||IN1+

A3LIN2|IN2+

U502

R501

C531

C509

C525

C522

C512

C500

L500

C505

C523

C517

C530

C511

C526

C527

R502

R503

C524

VAP_SYS_3.0V

VAP_SYS_3.0VVAP_SYS_3.0V

KEY_MIC_P MAIN_MIC_P

MAIN_MIC_NKEY_MIC_N

EAR_MIC_P

RCV_NCODEC_OUT_RMSM_MIC_N

MSM_SPK_N

MAIN_MIC_N

EAR_MIC_NSUB_MIC_N

AUDIO_SCLAUDIO_SDA

BT_PCM_SYNC

I2S_SYNC

I2S_SCLK

BT_PCM_DOUT

MSM_MIC_P

MSM_SPK_P

AUDIO_EN

MAIN_MIC_PSUB_MIC_P

RCV_PCODEC_OUT_L

BT_PCM_CLK

BT_PCM_DIN

I2S_SDO

I2S_SDI

AUDIO_EN

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9-14


BOTHHOLE301

C202

C207

C300

C301

C302

C303

C308

C309

C311

C312

C314

C316

C318

C321

C322

C324

C325

C326

C328

C330

C332

C333

C335

C336C337

C338

C339

C341

C400

C402C404

C405

C406

C407

C409

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C445

C500

C501 C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C517

C518

C520

C521

C522

C523

C524

C525

C526

C527

C528

C529

C530

C531

C532

C533

C534

C535

C537

C538

C541

C542

C619

C620

C818

C822

C824

C828

C830

CD600

D300

D700

L400

L401

L402

L500

L501

L502

ONEDRAM_A(800

OSC500

OSC800

PDA_ACTIVE

R202

R203

R300

R302

R305

R307

R308

R309

R311

R312

R316

R317

R318

R319

R320

R324

R330

R331

R332

R400

R401

R402

R405

R406

R407

R408

R409

R410

R411

R412

R413

R414

R501

R502

R503

R505

R507

R509

R510

R515

R517

R518

R519

R521

R522

R625

R714

R801

R817

R827

R

839

R841

R843

R844

R848

SLEEP_CLK

TA500

TAC702

TP_CS0

TP_RAS

TP_TCXOEN

TR300

U200

U300

U301

U302

U303

U401

U405

U500

U501

U502

U503

U610

U800

UCP300

nAP_RST_OUT

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9-15


9-1-6. Speaker Part

Speaker does not work

Yes

No

Replace the Speaker ModuleCheck the connectionof SPK500, SPK501

Yes

Check the signal atC508, C513 output U502

Check all power sourcerelated U502

and resolder or replace U502

No

Check the signal atC540, C544 output U500

Yes



No

Yes

Does it work? Change the PBA

No

Yes

END

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16/70



9-16


ANT100

ANT101

C101

C102

L100R

FS100

SPK500

SPK501

C540

C514

SPK500

11

22

C504

SPK5011

1

22

C528

C521

R524

C503

SHORT

C516

D500

C507

R523

C501

SHORT

C515

OSC500

2

GNDNC|TR

1

3OUTVDD

4

C510

J4MCKO

J5BICK

J6CSN|CAD0

J7

DVDD

J8SDTIA

J9GPO2

H5I2C

H6CCLK|SCL

H7

VSS4

H8CDTI|SDA

H9SYNCA

J1GPIO1

J2CDTO

J3LRCK

G1SDTIB

G2BICKB

G8BICKA

G9SDTOA

H1SDTI

H2SDTO

H3

PDN

H4MCKI

E1

VSS3

E2

TVDD3

E8

PVDD

E9

VCOCBT

F1SYNCB

F2SDTOB

F8

TVDD2

F9

VSS2

C2SAIN2

C3

NC

C8MUTET

C9ROUT2

D1SAIN1

D2

SAVDD

D8

VCOC

D9

VCOM

B3RIN2|IN2-

B4RIN4|IN3-

B5LIN4|IN4+

B6LOUT3|LOP

B7ROUT1|RCN

B8

VSS1

B9LOUT2

C1SAIN3

A4LIN3|IN3+

A5RIN4|IN4-

A6ROUT3|LON

A7LOUT1|RCP

A8

AVDD

A9 TEST

B1MPWR

B2RIN1|IN1-

1

NC

2

NC

A1MDT

A2LIN1||IN1+

A3LIN2|IN2+

U502

R501

C509

C508

C543

D501

C525

C522

C512

C500

C539

C505

C523

C517

C511

C544

C526

C527

PGND

C4

PVDD

C5

INA2D1

INA1D2

GND

D3

RXIN-D4

OUT-D5

VDD

B1

BIASB2

SDAB3

RXIN+B4

OUT+B5

INB2C1

INB1C2

SCLC3

NC

1

NC

2

HPRA1

HPLA2

VSS

A3

C1NA4

C1PA5

U500

R502

R503

C524

V_BAT

C506

C513

VAP_SYS_3.0V


10

V

C502

CODEC_OUT_R

SPK_LSPK_R

AUDIO_SCLAUDIO_SDA

SPK_R

SPK_L

EARSPK_REARSPK_L

CODEC_OUT_L

EAR_MIC_P


MSM_SPK_N

MAIN_MIC_N

EAR_MIC_NSUB_MIC_N

AUDIO_SCLAUDIO_SDA

BT_PCM_SYNC

I2S_SYNC

I2S_SCLK

BT_PCM_DOUT

MSM_MIC_P

MSM_SPK_P

AUDIO_EN

MAIN_MIC_PSUB_MIC_P

RCV_PCODEC_OUT_L

BT_PCM_CLK

BT_PCM_DIN

I2S_SDO

I2S_SDI

AUDIO_EN

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9-17


BOTHHOLE301

BOTHHOLE304

C100

C111

C112

C115

C116

C117

C118

C119

C120

C121

C122

C123

C124

C125 C126

C127

C128

C129C130

C132

C133

C134

C136

C137

C138

C143

C144C145

C147

C149

C150

C153

C154

C155

C156

C160

C161

C162

C163

C164

C165 C

166

C167

C168

C169

C170

C171

C172

C173

C174

C175

C176

C177

C178

C179

C180

C181

C182

C183

C184

C185

C186

C189

C190

C191

C192

C193

C194

C196

C197

C198

C199

C341

C400

C402C404

C405

C406

C407

C409

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C445

C446

C500

C501 C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C517

C518

C520

C521

C522

C523

C524

C525

C526

C527

C528

C529

C530

C531

C532

C533

C534

C535

C537

C538

C539

C540

C541

C542

C543

C544

C616

C619

C620

C721

CD600

D500D501

D700

D701

D702

D703

D704

DUF100

DUF101

DUF102

F100

F101

F102

F103

F104

HDC702

L101

L107

L108L110

L111

L112L113

L114

L115

L117

L118

L119

L120

L121

L122

L123

L124L125

L126

L400

L401

L402

L500

L501

L502

OSC500

PAM101

PAM102

PAM103

PDA_ACTIVE

R107

R108

R109

R110

R112

R115

R116

R117

R119

R308

R309

R400

R401

R402

R405

R406

R407

R408

R409

R410

R411

R412

R413

R414

R425

R501

R502

R503

R505

R507

R515

R523R524

R611 R618

R625

R714

R823

R830

R851

SC100

SLEEP_CLK

TA50

0

TH800

TP_TCXOEN

U100

U301

U302

U401

U402

U405

U500

U501

U502

U608

U610

U800

ZD603

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18/70



9-18


9-1-7. Earphone Part

Earphone does not work

Yes

No

Replace the (RCV,MOT,EAR) ModuleCheck the connectionof HEA500

Yes

Check the signal atC514, C515 of U500



No

Check the signal atR514, R516 of HEA500

Yes



No

Yes

Does it work? Change the PBA

No

Yes

END

7/28/2019 Gt i5700l spica

19/70



9-19


R514

D507

C514

C504

C528

C548

R513

R516

C521

C503

C516

SHORTR515

C507

C501

NC

17

18NC

NC

19

20NC

22

3 3 4 45 5 6 6

7 7 8 89 9

1 1

10 10

11 11 12 121313 14 14

15 15 1616

HEA500

C515

C547

OSC500

2

GNDNC|TR

1

3OUTVDD

4

C510

J4MCKO

J5BICK

J6CSN|CAD0

J7

DVDD

J8SDTIA

J9GPO2

D502

H5I2C

H6CCLK|SCL

H7

VSS4

H8CDTI|SDA

H9SYNCA

J1GPIO1

J2CDTO

J3LRCK

G1SDTIB

G2BICKB

G8BICKA

G9SDTOA

H1SDTI

H2SDTO

H3PDN

H4MCKI

E1

VSS3

E2

TVDD3

E8

PVDD

E9

VCOCBT

F1SYNCB

F2SDTOB

F8

TVDD2

F9

VSS2

C2SAIN2

C3

NC

C8MUTET

C9ROUT2

D1SAIN1

D2

SAVDD

D8

VCOC

D9

VCOM

B3RIN2|IN2-

B4RIN4|IN3-

B5LIN4|IN4+

B6LOUT3|LOP

B7ROUT1|RCN

B8

VSS1

B9LOUT2

C1SAIN3

A4LIN3|IN3+

A5RIN4|IN4-

A6ROUT3|LON

A7LOUT1|RCP

A8

AVDD

A9TEST

B1MPWR

B2RIN1|IN1-

1

NC

2

NC

A1MDT

A2LIN1||IN1+

A3LIN2|IN2+

U502

R501

C509

C508

C546

C525

C522

L505

C512

C500

VMIC_2.8V

C505

C523

C549

C517

C511

R512

C545

MICL_IN

MICL_OUT

4

1MICR_IN6MICR_OUT

D503

U505

GND2

GND5

3

C526

C527

PGND

C4

PVDD

C5

INA2D1

INA1D2

GND

D3

RXIN-D4

OUT-D5

VDD

B1

BIASB2

SDAB3

RXIN+B4

OUT+B5

INB2C1

INB1C2

SCLC3

NC

1

NC

2

HPRA1

HPLA2

VSS

A3

C1NA4

C1PA5

U500

R502

R503

L504

C524

R511

V_BAT

C506

C513

VAP_SYS_3.0V


D506

D505

10V

C502

C552

C553

C551

C550

EAR_MIC+

EAR_ADC

EAR_SWRCV_PRCV_N

EARSPK_R

EARSPK_L

MOT_N

CODEC_OUT_R

SPK_LSPK_R

AUDIO_SCLAUDIO_SDA

MOT_P

EARSPK_REARSPK_L

CODEC_OUT_L

EAR_MIC_P


MSM_SPK_N

MAIN_MIC_N

EAR_MIC_NSUB_MIC_N

AUDIO_SCLAUDIO_SDA

BT_PCM_SYNC

I2S_SYNC

I2S_SCLK

BT_PCM_DOUT

MSM_MIC_P

MSM_SPK_P

AUDIO_EN

MAIN_MIC_PSUB_MIC_P

RCV_PCODEC_OUT_L

BT_PCM_CLK

BT_PCM_DIN

I2S_SDO

I2S_SDI

AUDIO_EN

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20/70



9-20


ANT201

ANT203

BTC400

C225

C226

C433

C434

C545 C546

C547

C548

C549

C550

C551

C552

C553

C604

C605

C606

C608

C609

C610

C611

C612

C613

C615

C617

C618

D502D503D505

D506

D507

HEA500

IFC600

L504 L505

L600

L601

L602

R205

R415

R416

R417

R419

R420

R424

R511

R512R513R514

R516

R622

R623

R624

SC200

SC201TA400

U403

U505

U602U604

U606

U607U609

ZD400ZD401

ZD605

BOTHHOLE301

C202 C2

07

C300

C302C308

C309

C312

C314

C316

C321

C325

C326

C328

C335

C339

C341

C400

C402C404

C405

C406

C407

C409

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C445

C500

C501 C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C517

C518

C520

C521

C522

C523

C524

C525

C526

C527

C528

C529

C530

C531

C532

C533

C534

C535

C537

C538

C541

C542

C616

C619

C620

CD600

D700

L400

L401

L402

L500

L501

L502

OSC500

PDA_ACTIVE

R202

R203

R300

R308

R309

R317

R318

R319

R320

R324

R330

R331

R332

R400

R401

R402

R405

R406

R407

R408

R409

R410

R411

R412

R413

R414

R501

R502

R503

R505

R507

R510

R515

R517

R518

R519

R522

R611 R618

R625

R714

R823

R830

R851

SLEEP_CLK

TA500

TAC702

TH800

TP_TCXOEN

U200

U300

U301

U302

U401

U405

U500

U501

U502

U608

U610

U800

ZD603

7/28/2019 Gt i5700l spica

21/70



9-21


9-1-8. Receiver Part

Receiver does not work

Yes

No

Replace the (RCV,MOT,EAR) ModuleCheck the connectionof HEA500

Yes

Check the signal atR512, R513 of HEA500



No

Does it work?

Yes

No

Change the PBA

Yes

END

7/28/2019 Gt i5700l spica

22/70



9-22


R514

D507

C504

C528

C548

R513

R516

C503

SHORTR515

NC

17

18NC

NC

19

20

NC

22

3 3 4 45 5 6 6

7 7 8 8

9 9

1 1

10 10

11 11 12 12

1313 14 14

15 15 1616

HEA500

C547

OSC500

2

GNDNC|TR

1

3OUTVDD

4

C510

J4MCKO

J5BICK

J6CSN|CAD0

J7

DVDD

J8SDTIA

J9GPO2

D502

H5I2C

H6CCLK|SCL

H7

VSS4

H8CDTI|SDA

H9

SYNCA

J1GPIO1

J2CDTO

J3LRCK

G1SDTIB

G2BICKB

G8BICKA

G9SDTOA

H1SDTI

H2SDTO

H3PDN

H4MCKI

E1

VSS3

E2

TVDD3

E8

PVDD

E9

VCOCBT

F1SYNCB

F2SDTOB

F8

TVDD2

F9

VSS2

C2SAIN2

C3

NC

C8MUTET

C9ROUT2

D1SAIN1

D2

SAVDD

D8

VCOC

D9

VCOM

B3RIN2|IN2-

B4RIN4|IN3-

B5LIN4|IN4+

B6LOUT3|LOP

B7ROUT1|RCN

B8

VSS1

B9LOUT2

C1SAIN3

A4LIN3|IN3+

A5RIN4|IN4-

A6ROUT3|LON

A7LOUT1|RCP

A8

AVDD

A9TEST

B1MPWR

B2

RIN1|IN1-

1

NC

2

NC

A1MDT

A2LIN1||IN1+

A3LIN2|IN2+

U502

R

501

C509

C546

C525

C522

L505

C512

C500

VMIC_2.8V

C505

C523

C549

C517

C511

R512

C545

MICL_IN

MICL_OUT

4

1MICR_IN6MICR_OUT

D503

U505

GND2

GND5

3

C526

C527

R502

R503

L504

C524

R511

VAP_SYS_3.0V


D506

D505

C552

C553

C551

C550

EAR_MIC+

EAR_ADC

EAR_SWRCV_PRCV_N

EARSPK_R

EARSPK_L

MOT_NMOT_P

EAR_MIC_P


MSM_SPK_N

MAIN_MIC_N

EAR_MIC_NSUB_MIC_N

AUDIO_SCLAUDIO_SDA

BT_PCM_SYNC

I2S_SYNC

I2S_SCLK

BT_PCM_DOUT

MSM_MIC_P

MSM_SPK_P

AUDIO_EN

MAIN_MIC_PSUB_MIC_P

RCV_PCODEC_OUT_L

BT_PCM_CLK

BT_PCM_DIN

I2S_SDO

I2S_SDI

AUDIO_EN

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9-23


ANT201

ANT203

BTC400

C225

C226

C433

C434

C545 C546

C547

C548

C549

C550

C551

C552

C553

C604

C605

C606

C608

C609

C610

C611

C612

C613

C615

C617

C618

D502D503D505

D506

D507

HEA500

IFC600

L504 L505

L600

L601

L602

R205

R415

R416

R417

R419

R420

R424

R511

R512R513R514

R516

R622

R623

R624

SC200

SC201

TA400

U403

U505

U602U604

U606

U607U609

ZD400ZD401

ZD605

BOTHHOLE301

C202

C207

C300

C302C308

C309

C312

C314

C316

C321

C325

C326

C328

C335

C339

C341

C400

C402C404

C405

C406

C407

C409

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C445

C5

00

C501 C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

C514

C515

C516

C517

C518

C520

C521

C522

C523

C524

C525

C526

C527

C528

C529

C530

C531

C532

C533

C53

4

C535

C53

7

C538

C541

C542

C616

C619

C620

CD600

D700

L400

L401

L

402

L500

L501

L502

OSC500

PDA_ACTIVE

R202

R203

R300

R308

R309

R317

R318

R319

R320

R324

R330

R331

R332

R400

R401

R402

R405

R

406

R407

R408

R409

R410

R411

R412

R413

R4

14

R501

R502

R503

R505

R507

R510

R515

R517

R518

R519

R522

R611 R618

R625

R714

R823

R830

R851

SLEEP_CLK

TA500

TAC702

TH800

TP_TCXOEN

U200

U300

U301

U302

U401

U405

U500

U501

U502

U608

U610

U800

ZD603

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9-24


9-1-9. Camera Part

"Camera" function does not work

Yes

Check the Cameraconnector

Reconnect the camera module

No

HDC701pin 10,12 = 2.8V?

& pin 8 = 1.8V?& pin 14 = 3.0V?

Yes

No

Check HDC701, U607, U609

Yes

Check F706, HDC701

NoCheck CAM_MCLK,CAM_PCLKWorking?

Yes

Check UCP800

NoCheck pin 3,4,6,15Working properly?

Yes

Check F704, F705

Yes

Is there another problem?

Yes

Replace the cameramodule

END

Does lt looking good?

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9-25


4 4

55 667

7 8 8

99

24 242525 2626

2727

28 28

29 29

33

3030

16 16

1717 181819

19

22

20 20

2121 2222

23 23

11

101011

11 12 12

1313 141415

15

HDC701

TP_HSYNC

C725

VCAM_30AF

R721SHORT

5

6OUT2

OUT37

8OUT4

F704

GND

9 10

GND

IN11

2IN2

IN3 3

4IN4

OUT1

TP_VSYNC

TP_MCLK

VCAM_18D

8

CAM_D(1)

10

1IN1

IN2 2

3IN3

IN4 4

5OUT1

OUT26

7OUT3

OUT4

F706

9

GNDGND

VCAM_28IO

5OUT1

OUT26

7OUT3

OUT48

9

GNDGND

10

1IN1

IN2 2

3IN3

IN4 4

F705

VCAM_28A

C724

SHORT

R722

TP_PCLK

CAM_F(7)CAM_D(7)

CAM_PCLK

PIXEL_MCLK

PIXEL_HSYNC

PIXEL_VSYNC

CAM_3M_nRST

CAM_SDA

PIXEL_MCLK PIXEL_PCLK PIXEL_HSYNC

CAM_F(4)

CAM_HSYNC

CAM_D(0)

CAM_VSYNC

CAM_D(2)

CAM_F(0)

CAM_SCL

CAM_D(1)

CAM_D(3)

CAM_D(4)

CAM_D(6)

CAM_D(5)

CAM_MCLK

PIXEL_VSYNC

PIXEL_PCLK

CAM_F(2)

CAM_3M_nSTBY

CAM_F(1)CAM_F(0)

CAM_F(6)

CAM_F(3)

CAM_F(5)

CAM_F(7)

CAM_F(3)

CAM_F(4)

CAM_F(5)

CAM_F(6)

CAM_F(1)

CAM_F(2)

C611

C606

V_BAT

C615

C618 C610

VCAM_18D VCAM_30AFVCAM_28A

5VOUT1

6VOUT2

4VSS

U609

EN13

1EN2

GN

D

7

2VIN

VCAM_28IO

4VSS

U607

EN13

1EN2

GND

7

2VIN

5VOUT1

6VOUT2

V_BAT

CAM_ENCAM_EN

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9-26


BOTHHOLE303

C215

C216

C217

C218

C219

C220

C221

C222

C223

C224

C227

C228

C301

C303

C304

C305C306

C307

C310

C3

13

C315

C317

C318

C319

C320

C322

C323

C324

C327C329

C330

C331

C3

34

C336

C337

C338

C

340

C403

C410

C411

C427

C428

C429

C430

C431

C432

C435

C436

C437

C438

C439

C440

C441

C442

C443

C444

C600

C601

C603C607

C614

C621

C700

C701

C702

C703

C704C705C706C707C708 C709

C710C711

C722

C724

C725

C800

C801

C803

C804

C805

C806

C807

C808

C809

C810

C811

C814

C815

C816

C818

C819

C822

C823

C824

C825

C826

C827

C828

C829

CAM_D(1)

F700

F701 F702 F703

F704

F 705 F 706

HDC700

HDC701

HDC703

L204

L205

L403

L404 L405

ONEDRAM_A(800

OSC201

OSC400

OSC700

OSC801

Q600

R206

R207

R208

R209

R210

R211

R212

R213

R302

R303

R304

R305

R306

R307

R310

R312

R315

R316

R321

R322

R323

R325

R326R327R328

R329

R404

R418

R426

R602

R604

R605

R700R701

R702

R703

R704 R705 R706R707

R708

R709

R710

R711

R712

R713

R717

R718

R720

R721

R722

R723

R800

R801

R806

R812

R813R814

R815

R816

R817

R818

R819

R820

R821

R824

R828

R829

R831

R832

R833

R834

R835

R836

R839

R 84 0 R 84 5R846

R847

R849

R850

TA300

TAC703

TP203

TP214

TP216

TP218

TP_CAS

TP_CS0


TP_HSYNC

TP_LCD_nCS

TP_MCLK

TP_MR

TP_PCLK

TP_RAS

TP_VSYNC

TP_WE

TP_XM1SCLK

TR300

TR400

U201

U303

U304

U400

U404

U601

U611

U700

U801

U803

UCP300

UCP800

USB_ID

ZD600

ZD601

ZD602

ZD702

nAP_RST_OUT

ANT200

ANT201

ANT203

BTC400

C201

C203

C204

C205

C213

C214

C225

C226

C433

C434

C545 C546

C547

C548

C549

C550

C551

C552

C553

C604

C605

C606

C608

C609

C610

C611

C612

C613

C615

C617

C618

D502D503D505

D506

D507

F200

F201

HEA500

IFC600

L200

L201

L203

L504 L505

L600

L601

L602

MIC500

R201

R204

R205

R415

R416

R417

R419

R420

R424

R511

R512R513R514

R516

R622

R623

R624

SC200

SC201

TA400

U403

U505

U602U604

U606

U607U609

ZD400ZD401

ZD605

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9-27


9-1-9. Back-light Part (for Color Main LCD)

Back light does not work

Yes

Set LCD Contrast on high levelIs LCD Contrast set on highlevel in the Menu?

No

Yes

No

Check the U404 or replace U404HDC700 pin 12, 14 = 3.0V?pin 18 = 1.8V?

Yes

HDC700 pin 6,8 = 20V?

No

Check the U606

Yes

Replace the LCD Module

Yes

END

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9-28


C608

C612 GND

7

SW4

6VIN

U606

2COMP

5CTRL

FB1

3GND

ZD605

L602

R623

C613

V_BAT

LED+_20V

LCD_PWM_OUT

LED-

TP_DISPL AY_HSYNC

44

45

45

46

46

55 667 7 8 8

99

3737 3838

39 39

4 4

40 40

41 41 42 424343 44

3

3030

31 31 32 323333 3434

35 35 36 36

22

23 23 24 242525 2626

27 27 28 282929

3

15 16 161717 1818

19 19

22

20 202121 22

HDC700

11

1010

11 11 12 121313 1414

15

TP_LC D_nCS

VLCD_1.8V VLCD_ 3.0V

TP_DISPL AY_VSYNC

TP_DISPLAY _MCLK

LCD_F(5)LCD_F(6)

LCD_F(16)

LCD_F(4)

LCD_F(13)

LCD_F(1)

LCD_F(15)

LCD_F(2)

LCD_F(0)

LCD_F(14)

LCD_F(8)

LCD_F(10)LCD_F(9)

LCD_F(7)

LCD_F(11)

LCD_VENDORLCD_CLK

LED+_20V

LED-

DISPLAY_DE

DISPLAY_MCLK

DISPLAY_HSYNCDISPLAY_VSYNC

LCD_PWM_OUT

LCD_F(12)

LCD_F(3)

LCD_F(17)

LCD_SILED+_20V

LED-

LCD_nRSTLCD_nCS

AP PMIC

VAP_OTG_3.3V

C431

C440

PGND2G3

PGND3G4

LX3G5

IN3G6

IN1F1

BUCK2F2

PWRHOLDF3

BUCK3F4

VCC_COINF5

LDO1F6

IN2G1

LX2G2

AGND1D5

LDO8D6

LX1E1

BUCK1E2

PWRONE3

RSO\E4

AGND2E5

LDO9E6

SCLC3

LBOBC4

ONO\C5

IN6C6

PGND1D1

SET3D2

SET2D3

SET1D4

LDO2B1

JIGONB2

SRADB3

PWRENB4

MR\B5

LDO7B6

IN5C1

SDAC2

NC1

NC2

LDO3A1

IN4A2

LDO4A3

LDO5A4

REFBPA5

LDO6A6

V_BAT

U404

C441

C430

C439

VAP_SYS_3.0V

C432C427

VLCD_1.8V

C443

C428

C442

VAP_ARM_1.2V

TP_MR

C438C437

VRTC_3.0V

VAP_MEM_1.8V

R425

VLED_3.3V

VAP_ALIVE_1.2V

C444C436

C435

VLCD_3.0V

VAP_OTGI_1.2V

L404

L405

VTF_3.0V

L403

C429

VAP_CORE_1.3V


PM_PWR_EN

nPOWER


ON_SW

PS_HOLD

nBATT_FAULT

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9-29


BOTHHOLE303

C215

C216

C217

C218

C219

C220

C221

C222

C223

C224

C227

C228

C301

C303

C304

C305C306

C307

C310

C313

C315

C317

C318

C319

C320

C322

C323

C324

C327C329

C330

C331

C334

C336

C337

C338

C340

C403

C410

C411

C427

C428

C429

C430

C431

C432

C435

C436

C437

C438

C439

C440

C441

C442

C443

C444

C600

C601

C603C607

C614

C621

C700

C701

C702

C703

C704C705C706C707C708 C709

C710C711

C722

C724

C725

C800

C801

C803

C804

C805

C806

C807

C808

C809

C810

C811

C814

C815

C816

C818

C819

C822

C823

C824

C825

C826

C827

C828

C829

CAM_D(1)

F700

F701 F702 F703

F704

F 705 F 706

HDC700

HDC701

HDC703

L204

L205

L403

L404 L405

ONEDRAM_A(800

OSC201

OSC400

O

SC700

OSC801

Q600

R206

R207

R208

R209

R210

R211

R212

R213

R302

R303

R304

R305

R306

R307

R310

R312

R315

R316

R321

R322

R323

R325

R326R327R328

R329

R404

R418

R426

R602

R604

R605

R700R701

R702

R703

R704 R705 R706R707

R708

R709

R710

R711

R712

R713

R717

R718

R720

R721

R722

R723

R800

R801

R806

R812

R813R814

R815

R816

R817

R818

R819

R820

R821

R824

R828

R829

R831

R832

R833

R834

R835

R836

R839

R 840 R 84 5R846

R847

R849

R850

TA300

TAC703

TP203

TP214

TP216

TP218

TP_CAS

TP_CS0


TP_HSYNC

TP_LCD_nCS

TP_MCLK

TP_MR

TP_PCLK

TP_RAS

TP_VSYNC

TP_WE

TP_XM1SCLK

TR300

TR400

U201

U303

U304

U400

U404

U601

U611

U700

U801

U803

UCP300

UCP800

USB_ID

ZD600

ZD601

ZD602

ZD702

nAP_RST_OUT

ANT200

ANT201

ANT203

BTC400

C201

C203

C204

C205

C213

C214

C225

C226

C433

C434

C545 C546

C547

C548

C549

C550

C551

C552

C553

C604

C605

C606

C608

C609

C610

C611

C612

C613

C615

C617

C618

D502D503D505

D506

D507

F200

F201

HEA500

IFC600

L200

L201

L203

L504 L505

L600

L601

L602

MIC500

R201

R204

R205

R415

R416

R417

R419

R420

R424

R511

R512R513R514

R516

R622

R623

R624

SC200

SC201

TA400

U403

U505

U602U604

U606

U607U609

ZD400ZD401

ZD605

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30/70



9-30


9-2.RF9-2-1. GSM850 Receiv er

RX ON

RF input : 190 CHAmp : -50dBm

F100 Pin 2>= -65dBm

Yes

Resolder RFS100, C100

No

Yes

Check ANT Switchcontrol circuit

Check F100pin3 = L, pin4 = Hpin5 = H, pin6 = L

F100 Pin12, 13>= -68dBm

NoNo

Resolder F100Yes

Yes

U100pin 50 >= -70dBmpin 51 >= -70dBm

Resolder or changeL102,L103,C106

No

Yes

Check all voltagesources of U100

Is it OK?

NoNoU100 pin 1,3,23

>= 1VCheck & Resolder

CP PMIC(U401)

Resolder U100YesYes

Check UCP300

END

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31/70



9-31


R106

R110

C106

1

1 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 2

2

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3VC1

4VC2

5VC3

VC46

14

15GSM900RX

GSM1800RX16

17GSM1800RX

GSM1900RX18

GSM1900RX 19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM850RXGSM900RX

C113

R109

L105

C110

V_BAT

R108

L106

C108

R104

DNG

21

GSM_IN8 9GSM_OUT

NC 6

NC 10

3TX_EN

TTABV

4

5 VRAMP

PAM100

BAND_SEL2

1 DCS|PCS_IN 11

DCS|PCS_OUT

7

DNG

VREG_SYNTH_2.8V

C111

C114

C107

C116

L107

R101

C103

C102

R105

L103

J TAG_ANT

GSM850_RXM

UMTS_1900_TRX

DCS_PCS_TX

GSM_ANT_SEL0_NGSM_ANT_SEL1_NGSM_ANT_SEL2_NGSM_ANT_SEL3_N

GSM_PA_PWR_CTL

GSM_PA_ENGSM_PA_BAND

GSM850_900_TX

UMTS_2100_TRX

GSM850_RXP

DCS_RXP

DCS_RXM

PCS_RXP

PCS_RXM

GSM900_RXP

GSM900_RXM

UMTS_900_TRX

C100

C103

C104

C105

601C

701C

801C

901C

011C

C111

C112

311C

411C

C115

C116

C117

C118

911C

021C

121C

221C

C123

C124

C125 621C

C127

821C

921C031C

131C

C132

C133

431C

531C

C136

C137

831C

931C

041C

C141

241C

341C

C144541C

641C

C1

47

841C

C

149

051C

151C

251C

C1

53

C154

C155

651C

C1

57

851C

951C

061C

C161

C162

361C

C1

64

C165 C

166

C167

861C

C1

69

C1

70

C1

71

C1

72

371C

C174

C

175

C176

C177

871C

C179

C180

181C

281C

381C

C184

C185

681C

981C

091C

191C

291C

391C

491C

C196

C197

891C

C199

602C

802C

C209

012C

C2

11212C

DUF100

DUF101

201FUD

001F

F101

F102

301F

401F

101L

L102

L103

L104

501L

601L

L107

801L

901L

011L

111L

211L

311L

411L

511L

L117

L

118

911L

021L

L121

221L

L123

421LL125

L126

L202

OSC200

001MAP

PAM101

PAM102

301MAP

R100

101R

201R

301R

401R

501R

601R

701R

R108

R109

R110

R111

211R

311R

411RR1

15

611R

711R

R119

002R

001CS

001U808U

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9-32


9-2-2. GSM850 Transmitter

TX ON (5Level)

Check & ResolderCP PMIC(U401)

Yes

No

Resolder U100


Is it OK?

Resolder or Change PAM100

Yes

F100 Pin2>= 20dBm Resolder RFS100,C100

Check F100pin3 = H, pin4 = L,pin5 = L, pin6 = L

F100 pin11>= 20 dBm

PAM100 pin9>= 20 dBm

1.5dBm >=PAM100 pin8> = 5.5dBm

Change or ResolderF100


Resolder C109, C110or Change PAM100

U100 pin 1,3,23>= 1V

Yes

Check PAM100and VBAT(pin4) OK?

Check VBAT or PAMcontrol signal

Yes

Yes

Yes

Yes

No

Yes

No

No

No

No

No

No

END

Check UCP300

Yes

7/28/2019 Gt i5700l spica

33/70



9-33


R106

R110

C106

11 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 22

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3VC1

4VC2

5VC3

VC46

14

15GSM900RX

GSM1800RX16

17GSM1800RX

GSM1900RX 18

GSM1900RX19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM850RXGSM900RX

C113

R109

L105

C110

V_BAT

R108

L106

C108

R104

DNG

21

GSM_IN8 9GSM_OUT

NC 6

NC 10

3TX_EN

TTABV

4

5 VRAMP

PAM100

BAND_SEL2

1 DCS|PCS_IN 11DCS|PCS_OUT

7

DNG

VREG_SYNTH_2.8V

C111

C114

C107

C116

L107

R101

C103

C102

R105

L103

J TAG_ANT

GSM850_RXM

UMTS_1900_TRX

DCS_PCS_TX


GSM_PA_PWR_CTL


GSM850_900_TX

UMTS_2100_TRX

GSM850_RXP

DCS_RXP

DCS_RXM

PCS_RXP

PCS_RXM

GSM900_RXP

GSM900_RXM

UMTS_900_TRX

C100

C103

C104

C105

601C

701C

801C

901C

011C

C111

C112

311C

411C

C115

C116

C117

C118

911C

021C

121C

221C

C123

C124

C125 621C

C127

821C

921C031C

131C

C132

C133

431C

531C

C136

C137

831C

931C

041C

C141

241C

341C

C144541C

641C

C147

841C

C149

051C

151C

251C

C153

C154

C155

651C

C157

851C

951C

061C

C161

C162

361C

C164

C165 C

166

C167

861C

C169

C170

C171

C172

371C

C174

C175

C176

C177

871C

C179

C180

181C

281C

381C

C184

C185

681C

981C

091C

191C

291C

391C

491C

C196

C

197

891C

C199

602C

802C

C209

012C

C211212C

DUF100

DUF101

201FUD

001F

F101

F102

301F

401F

101L

L102

L103

L104

501L

601L

L107

801L

901L

011L

111L

211L311L

411L

511L

L117

L118

911L

021L

L121

221L

L123

421LL125

L126

L2

02

OSC200

001MAP

PAM101

PAM102

301MAP

R100

101R

201R

301R

401R

501R

601R

701R

R108

R109

R110

R111

211R

311R

411RR115

611R

711R

R119

002R

001CS

001U808U

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9-34


9-2-3. GSM900 Receiv er

RX ON

RF input : 62 CHAmp : -50dBm

F100 Pin 2>= -65dBm

Yes


No

Yes


Check F100pin3 = L, pin4=L

pin5 = H, pin6 = L

F100 Pin14, 15>= -68dBm

NoNo

Resolder F100Yes

Yes

U100pin 48 >= -70dBmpin 49 >= -70dBm

Resolder or changeL104,L107,L105

No

Yes


Is it OK?

NoNoU100 pin 1,3,23


CP PMIC(U401)

Resolder U100YesYes

Check UCP300

END

7/28/2019 Gt i5700l spica

35/70



9-35


R106

R110

C106

1

1 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 2

2

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3VC1

4VC2

5VC3

VC46

1415

GSM900RX

GSM1800RX16

17GSM1800RX

GSM1900RX18

GSM1900RX19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM850RXGSM900RX

C113

R109

L105

C110

V_BAT

R108

L106

C108

R104

DNG

21

GSM_IN8 9GSM_OUT

NC 6

NC 10

3TX_EN

TTABV

4

5 VRAMP

PAM100

BAND_SEL2


7

DNG

VREG_SYNTH_2.8V

C111

C114

C107

C116

L107

R101

C103

C102

R105

L103

JTAG_ANT

GSM850_RXM

UMTS_1900_TRX

DCS_PCS_TX


GSM_PA_PWR_CTL


GSM850_900_TX

UMTS_2100_TRX

GSM850_RXP

DCS_RXP

DCS_RXM

PCS_RXP

PCS_RXM

GSM900_RXP

GSM900_RXM

UMTS_900_TRX

C100

C103

C104

C105

601C

701C

801C

901C

011C

C111

C112

311C

411C

C115

C116

C117

C118

911C

021C

121C

221C

C123

C124

C125 621C

C127

821C

921C031C

131C

C132

C133

431C

531C

C136

C137

831C

931C

041C

C141

241C

341C

C144541C

641C

C147

841C

C1

49

051C

151C

251C

C153

C154

C155

651C

C157

851C

951C

061C

C161

C162

361C

C164

C165 C

166

C167

861C

C169

C170

C171

C172

371C

C174

C17

5

C1

76

C1

77

871C

C179

C180

181C

281C

381C

C1

84

C1

85

681C

981C

091C

191C

291C

391C

491C

C196

C197

891C

C199

602C

802C

C209

012C

C211212C

DUF100

DUF101

201FUD

001F

F101

F102

301F

401F

101L

L102

L103

L104

501L

601L

L107

801L

901L

011L

111L

211L311L

411L

511L

L117

L118

911L

021L

L121

221L

L123

421LL125

L126

L202

OSC200

001MAP

PAM101

PAM102

301MAP

R100

101R

201R

301R

401R

501R

601R

701R

R108

R109

R110

R111

211R

311R

411RR115

611R

711R

R119

002R

001CS

001U808U

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36/70



9-36


9-2-4. GSM900 Transmitter

TX ON (5Level)


Yes

No

Resolder U100


Is it OK?


Yes


Check F100pin3 = H, pin4 = L,pin5 = L, pin6 = L

F100 pin11>= 20 dBm





Resolder C109, C110or Change PAM100

U100 pin 1,3,23>= 1V

Yes



Yes

Yes

Yes

Yes

No

Yes

No

No

No

No

No

No

END

Check UCP300

Yes

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9-37


R106

R110

C106

11 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 22

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3VC1

4VC2

5VC3

VC46

14

15GSM900RX

GSM1800RX16

17GSM1800RX

GSM1900RX18

GSM1900RX 19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM850RXGSM900RX

C113

R109

L105

C110

V_BAT

R108

L106

C108

R104

DNG

21

GSM_IN8 9GSM_OUT

NC 6

NC 10

3TX_EN

TTABV

4

5 VRAMP

PAM100

BAND_SEL2

1 DCS|PCS_IN 11

DCS|PCS_OUT

7

DNG

VREG_SYNTH_2.8V

C111

C114

C107

C116

L107

R101

C103

C102

R105

L103

J TAG_ANT

GSM850_RXM

UMTS_1900_TRX

DCS_PCS_TX


GSM_PA_PWR_CTL


GSM850_900_TX

UMTS_2100_TRX

GSM850_RXP

DCS_RXP

DCS_RXM

PCS_RXP

PCS_RXM

GSM900_RXP

GSM900_RXM

UMTS_900_TRX

C100

C103

C104

C105

601C

701C

801C

901C

011C

C111

C112

311C

411C

C115

C116

C117

C118

911C

021C

121C

221C

C123

C124

C125 621C

C127

821C

921C031C

131C

C132

C133

431C

531C

C136

C137

831C

931C

041C

C141

241C

341C

C144541C

641C

C147

841C

C149

051C

151C

251C

C153

C154

C155

651C

C157

851C

951C

061C

C161

C162

361C

C164

C165 C

166

C167

861C

C169

C170

C171

C172

371C

C174

C175

C176

C177

871C

C179

C180

181C

281C

381C

C184

C185

681C

981C

091C

191C

291C

391C

491C

C196

C

197

891C

C199

602C

802C

C209

012C

C211212C

DUF100

DUF101

201FUD

001F

F101

F102

301F

401F

101L

L102

L103

L104

501L

601L

L107

801L

901L

011L

111L

211L311L

411L

511L

L117

L118

911L

021L

L121

221L

L123

421LL125

L126

L2

02

OSC200

001MAP

PAM101

PAM102

301MAP

R100

101R

201R

301R

401R

501R

601R

701R

R108

R109

R110

R111

211R

311R

411RR115

611R

711R

R119

002R

001CS

001U808U

7/28/2019 Gt i5700l spica

38/70



9-38


9-2-5. DCS1800 Receiver

RX ONRF input : 685 CH

Amp : -50dBm

F100 Pin 2>= -65dBm

Yes


No

Yes


Check F100pin3 = L, pin4=L

pin5 = L, pin6 = L

F100 Pin16, 17>= -68dBm

NoNo

Resolder F100

Yes

Yes

U100pin 46 >= -70dBmpin 47 >= -70dBm

Resolder or changeC111, C112, L108

No

Yes


Is it OK?

NoNoU100 pin 1,3,23


CP PMIC(U401)

Resolder U100YesYes

Check UCP300

END

7/28/2019 Gt i5700l spica

39/70



9-39


R106

R110

C106

1

1 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 2

2

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3VC1

4VC2

5VC3

VC46

14

15

GSM900RXGSM1800RX

1617

GSM1800RX

GSM1900RX18

GSM1900RX19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM850RXGSM900RX

C113

R109

L105

C110

V_BAT

R108

L106

C108

R104

DNG

21

GSM_IN8 9GSM_OUT

NC 6

NC 10

3TX_EN

TT

ABV

4

5 VRAMP

PAM100

BAND_SEL2


7

DNG

VREG_SYNTH_2.8V

C111

C114

C107

C116

L107

R101

C103

C102

R105

L103

JTAG_ANT

GSM850_RXM

UMTS_1900_TRX

DCS_PCS_TX


GSM_PA_PWR_CTL


GSM850_900_TX

UMTS_2100_TRX

GSM850_RXP

DCS_RXP

DCS_RXM

PCS_RXP

PCS_RXM

GSM900_RXP

GSM900_RXM

UMTS_900_TRX

C100

C103

C104

C105

601C

701C

801C

901C

011C

C111

C112

311C

411C

C115

C116

C117

C118911C

021C

121C

221C

C123

C124

C125 621C

C127

821C

921C031C

131C

C132

C133

431C

531C

C136

C137

831C

931C

041C

C

141

241C

341C

C144541C

641C

C147

841C

C149

051C

151C

251C

C153

C154

C155

651C

C157

851C

951C

061C

C161

C162

361C

C164

C165 C

166

C167

861C

C169

C170

C171

C172

371C

C174

C175

C17

6

C17

7

871C

C179

C180

181C

281C

381C

C18

4

C18

5

681C

981C

091C191C

291C

391C

491C

C196

C197

891C

C199

602C

802C

C209

012C

C211212C

DUF100

DUF101

201FUD

001F

F101

F102

301F

401F

101L

L102

L103

L104

501L

601L

L107

801L

901L

011L

111L

211L311L

411L

511L

L117

L1

18

911L

021L

L121

221L

L123

421LL125

L126

L202

OSC200

001MAP

PAM101

PAM102

301MAP

R100

101R

201R

301R

401R

501R

601R

701R

R108

R109

R110

R111

211R

311R

411RR115

611R

711R

R119

002R

001CS

001U808U

7/28/2019 Gt i5700l spica

40/70



9-40


9-2-6. DCS1800 Transmitter

TX ON (5Level)


Yes

No

Resolder U100


Is it OK?


Yes


Check F100pin3 = H, pin4 = H,pin5 = L, pin6 = L

F100 pin9>= 20 dBm





Resolder C114, L109or Change PAM100

U100 pin 1,3,23>= 1V

Yes



Yes

Yes

Yes

Yes

No

Yes

No

No

No

No

No

No

END

Check UCP300

Yes

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9-41


R106

R110

C106

1

1 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 2

2

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3 VC14

VC25

VC3

VC46

14

15GSM900RX

GSM1800RX16

17GSM1800RX

GSM1900RX18

GSM1900RX19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM850RXGSM900RX

C113

R109

L105

C110

V_BAT

R108

L106

C108

R104

DNG

21

GSM_IN8 9GSM_OUT

NC 6NC 10

3TX_EN

TTABV

4

5 VRAMP

PAM100

BAND_SEL2


7

DNG

VREG_SYNTH_2.8V

C111

C114

C107

C116

L107

R101

C103

C102

R105

L103

JTAG_ANT

GSM850_RXM

UMTS_1900_TRX

DCS_PCS_TX


GSM_PA_PWR_CTL


GSM850_900_TX

UMTS_2100_TRX

GSM850_RXP

DCS_RXP

DCS_RXM

PCS_RXP

PCS_RXM

GSM900_RXP

GSM900_RXM

UMTS_900_TRX

C100

C103

C104

C105

601C

701C

801C

901C

011C

C111

C112

311C

411C

C115

C116

C117

C118

911C

021C

121C

221C

C1

23

C124

C125 621C

C127

821C

921C031C

131C

C132

C133

431C

531C

C136

C137

831C

931C

041C

C141

241C

341C

C144541C

641C

C147

841C

C149

051C

151C

251C

C153

C154

C155

651C

C157

851C

951C

061C

C161

C162

361C

C164

C165 C

166

C167

861C

C169

C170

C171

C172

371C

C174

C175

C176

C177

871C

C179

C180

181C

281C

381C

C184

C185

681C

981C

091C

191C

291C

391C

491C

C196

C

197

891C

C199

602C

802C

C209

012C

C211212C

DUF100

DUF101

201FUD

001F

F101

F102

301F

401F

101L

L102

L103

L104

501L

601L

L107

801L

901L

011L

111L

211L311L

411L

511L

L117

L118

911L

021L

L121

221L

L123

421LL125

L126

L2

02

OSC200

001MAP

PAM101

PAM102

301MAP

R100

101R

201R

301R

401R

501R

601R

701R

R108

R109

R110

R111

211R

311R

411RR115

611R

711R

R119

002R

001CS

001U808U

7/28/2019 Gt i5700l spica

42/70



9-42


9-2-7. PCS1900 Receiver

RX ONRF input : 661 CH

Amp : -50dBm

F100 Pin 2>= -65dBm

Yes


No

Yes


Check F100pin3 = L, pin4=H

pin5 = L, pin6 = L

F100 Pin18, 19>= -68dBm

NoNo

Resolder F100

Yes

Yes

U100pin 44 >= -70dBmpin 45 >= -70dBm

Resolder or changeC115, C116, L110

No

Yes


Is it OK?

NoNoU100 pin 1,3,23


CP PMIC(U401)

Resolder U100YesYes

Check UCP300

END

7/28/2019 Gt i5700l spica

43/70



9-43


R106

R110

C106

1

1 2

2

ANT101

R103

G

RFS100

2

A C

13

G

4

C104

C112

C115

L104

R111

L108

L110

C100

1 2

2

L102

ANT100

1

101C

R102

L109

L100

C105

L101

C109

R100

7

DDV

G

8

9GSM1800|1900TX

21UMTS2

UMTS322

32

G G

42

3VC1

4VC2

5VC3

VC46

14

15

GSM900RXGSM1800RX

1617

GSM1800RX

GSM1900RX18

GSM1900RX19

TNA

2

UMTS120

F100

1

G G

01

GSM850|900TX11

GSM850RX1213

GSM8

gt i5700l spica

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