Samsung S7520U Service Manual

GSM

GT-ST520U

GSM 手机

efrcom

三星电子

GSPN (全球维修合作网络)

国家网站

service.samsungportal.com

北美

latin.samsungportal.com

拉丁美洲

CIS cis.samsungportal.com

europe.samsungportal.com

欧洲

china.samsungportal.com

中国

asia.samsungportal.com

亚洲

mea.samsungportal.com

中东&非洲

本维修手册归三星电子有限公司所有。

©三星电子有限公司

未经授权使用该手册可能受到适用的国际和/或国内

法律的惩罚。

2009 年 05 月 Rev 1.0

Main Electrical Parts List

SAMSUNGProprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

6-1

Design LOC SEC CODE Discription

D703

0403-001547

TDZ5.6

D600

0404-001153

SDB310Q

D700,D702,D704,ZD700

0406-001237

ESDALC6V1-5M6

F706

0406-001256

RCLAMP0504P.TCT

D400

0407-001002

DAN222TL

TR400

0504-001113

DTC144EM

U201

0504-001151

PEMD10

Q700

0505-001995

SI2333DS-T1-E3

LED600,LED601

0601-002456

SSC-FCW201Z

U300

0801-003013

NC7SV74L8X

U302

0801-003200

NC7SZ00L6X

U611

1001-001336

FSA2267AL10X

SW500

1001-001428

STG3684AUTR

U610

1003-002047

ISA1000

UME300

1108-000210

KAV00500FM-AFFY

PAM100

1201-002671

RF3161

UCD500

1201-002736

LM49350RL

PAM201

1201-002775

RF3267

U401

1203-004518

ISL9214IRZ-T

U608

1203-004524

RP150K011A

U606

1203-004530

RP150K014A-TR

U605

1203-004548

MAX8640YEXT12

U602

1203-004604

AAT3169IFO

U404

1203-004778

PM6658

U601,U607

1203-004792

RP100K331D

U609

1203-004819

RP103K281D-TR

U612

1203-004857

AAT1270IFO

U600

1203-004925

RP103K301D-TR

U505

1203-005031

NCP360

U400

1203-005069

MIC5235-5.0YM5

U603

1203-005298

RP103K261D-TR

U604

1205-003288

TSC2007IYZGR

U200

1205-003297

RTR6285

U100

1205-003419

BCM2046SB1KUFBXG

UCP300

1205-003582

MSM6290

U301

1209-001712

STLM20DD9F

U405

1209-001831

KXSD9-1026

R725

2007-000140

RC1005J102CS

R413

2007-000144

RC1005J512CS

R606

2007-000157

RC1005J473CS

R319,U630

2007-000162

RC1005J104CS

R205,R206

2007-001285

ERJ2GEJ5R6X

R307

2007-001290

RC1005J240CS

R320,R728,R729

2007-001292

RC1005J330CS

SAMSUNGProprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

6-2

Main Electrical Parts List

R107

2007-001294

RC1005J360CS

R104

2007-001301

MCR01MZP5J680

R604,R605

2007-001319

RC1005J122CS

R730

2007-003029

RMC16S-824J-TP

R621

2007-007107

RC1005F1003CS

R403

2007-007131

RC1005F133CS

R103,R105

2007-007306

RC1005F1000CS

R106,R108

2007-007307

RK73H1ETP1500F

R723

2007-007310

MCR01MZP5F8201

R402

2007-007314

MCR01MZP5F5601

R405

2007-007468

RK73H1ETP1213F

R111

2007-007489

RK73H1ETP1503F

R727

2007-007590

RK73H1ETP8202F

R624

2007-007981

ERJ2RKF1803X

R102,R304,R321,R500

2007-008045

ERJ1GEJ101C

R618

2007-008045

ERJ1GEJ101C

R306

2007-008049

MCR006YZPJ202

R505,R506,R610,R612

2007-008052

ERJ1GENJ472X

R615

2007-008052

ERJ1GENJ472X

R622,R623,R705,R707

2007-008055

ERJ1GENJ104X

R731,R732

2007-008057

MCR006YZPJ151

R212,R715,R716,R717

2007-008419

ERJ1GEJ102C

R718,R719

2007-008419

ERJ1GEJ102C

R308

2007-008477

RK73B1HTTB471J

R400,R414,R620

2007-008486

ERJ1GEJ204C

R301,R302,R303,R305

2007-008516

ERJ1GEJ103C

R411,R700,R701,R702

2007-008516

ERJ1GEJ103C

R703,R704

2007-008516

ERJ1GEJ103C

R208

2007-008531

MCR006MZPJ0100

R721,R722

2007-008542

ERJ1GEJ000C

R512,R513,R514,R515

2007-008548

ERJ1GEJ122C

R323,R324,R607,R609

2007-008588

MCR006YZPJ222

R613

2007-008588

MCR006YZPJ222

R318

2007-008766

ERJ2RKF6041X

R207

2007-008774

ERJ1GEJ2R2C

R313,R420

2007-008780

SR73H1ETP0R1F

R706

2007-008798

MCR006YZPJ153

R322,R408,R410

2007-008806

RC0603J510CS

R309

2007-009084

MCR006YZPJ105

R720

2007-009111

RC0603J220CS

R518,R519

2007-009154

RMC1/20-120JTP

R602,R619,R708,R710

2007-009170

MCR006YZPJ184

R712

2007-009170

MCR006YZPJ184

R314,R315,R316,R317

2007-009171

MCR006YZPJ513

R407,R409,R412

2007-009171

MCR006YZPJ513

SAMSUNGProprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

6-3

Main Electrical Parts List

R733

2007-009199

MCR006YZPJ360

R510,R511,R516,R517

2007-009212

MCR006YZPF1001

R417,R418,R419

2007-009408

ERJ1GEF222C

U631

2007-009420

RK73H1HTTC1202F

U625

2203-000233

CL05C101JB5NNNC

C312

2203-000254

GRP155R71C103K

L208

2203-000278

CL05C100DB5NNNC

C148

2203-000438

GRP155R71H102K

C630

2203-000725

GRP155R71H392KA01E

C102,C154,C316,C537

2203-000812

GRP1555C1H330J

C538,C729,C730,U627

2203-000812

GRP1555C1H330J

L211

2203-001017

CL05C040CBNC

C612,C614,C615,C616

2203-002525

GRP155R71H561KD01E

C101

2203-002677

CL05CR75BBNC

C366

2203-002709

C1005Y5V1C104ZT

C131

2203-005057

GRP1555C1H8R2CZ01E

C100,C129

2203-005234

GRP1555C1H1R2CZ01E

C111,C113,C117,C118

2203-005682

GRP0335C1E330JD01E

C119,C120,C125,C126

2203-005682

GRP0335C1E330JD01E

C137,C233,C246,C283

2203-005682

GRP0335C1E330JD01E

C310,C313,C414,C429

2203-005682

GRP0335C1E330JD01E

C512,C514,C519,C520

2203-005682

GRP0335C1E330JD01E

C533,C536,C701,C709

2203-005682

GRP0335C1E330JD01E

C710,C711,C715,C716

2203-005682

GRP0335C1E330JD01E

C717,C721,C736,C737

2203-005682

GRP0335C1E330JD01E

C738,C739,C740,C741

2203-005682

GRP0335C1E330JD01E

C289

2203-007194

CL03C6R8BA3GNNC

C288,U626

2203-005717

GRP0335C1E270JD01E

C517,C518,C521,C522

2203-005719

GRP0335C1E390JD01E

C534,C535

2203-005719

GRP0335C1E390JD01E

C226,C232,C236,C244

2203-005725

GRP0335C1E220JD01E

C245,C247,C248,C250

2203-005725

GRP0335C1E220JD01E

C252,C253,C261,C264

2203-005725

GRP0335C1E220JD01E

C269,C270,C274,U634

2203-005725

GRP0335C1E220JD01E

C145,C419

2203-005727

CL03C120JA3GNNC

C438

2203-005729

CL03C150JAGC

C216,C217

2203-005732

GRP0335C1E680JD01E

C149,C223,C224,C225

2203-005736

GRP0335C1E101JD01E

C235,C237,C254,C263

2203-005736

GRP0335C1E101JD01E

C265,C271,C363,C428

2203-005736

GRP0335C1E101JD01E

C431,C437,C442,C448

2203-005736

GRP0335C1E101JD01E

U619,U620

2203-005736

GRP0335C1E101JD01E

C228

2203-005777

CL03C010CA3GNNC

C513,C527,C528,C529

2203-005779

CL03C090DA3GNNC

C530

2203-005779

CL03C090DA3GNNC

SAMSUNGProprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

6-4

Main Electrical Parts List

C130,C136,C139,C242

2203-005806

GRP033R71C102KD01E

C309,C322,C326,C329

2203-005806

GRP033R71C102KD01E

C330,C331,C332,C338

2203-005806

GRP033R71C102KD01E

C339,C340,C341,C342

2203-005806

GRP033R71C102KD01E

C347,U621,U623

2203-005806

GRP033R71C102KD01E

U624

2203-005806

GRP033R71C102KD01E

C317,C634

2203-006047

C1005X7R1C333K

C320,C502,C504,C731

2203-006048

GRM155R71A104K

U616

2203-006048

GRM155R71A104K

C127,C135,C138,C308

2203-006194

GRP033R70J103KA01E

C321,C325,C334,C335

2203-006194

GRP033R70J103KA01E

C336,C343,C344,C345

2203-006194

GRP033R70J103KA01E

C348,C349,C350,C354

2203-006194

GRP033R70J103KA01E

C356

2203-006194

GRP033R70J103KA01E

C147

2203-006305

CM03CG100J25AH

C412,C439

2203-006307

CT21X5R105K25AT095

C440,C603,C620,C632

2203-006324

GRM188R61A225KE19D

C509,U614,U615

2203-006348

CV105X5R105K25AT

C112,C134,C152,C218

2203-006423

GRM33X5R104K6.3

C219,C220,C230,C231

2203-006423

GRM33X5R104K6.3

C239,C240,C241,C249

2203-006423

GRM33X5R104K6.3

C255,C257,C259,C267

2203-006423

GRM33X5R104K6.3

C268,C301,C302,C304

2203-006423

GRM33X5R104K6.3

C306,C307,C311,C315

2203-006423

GRM33X5R104K6.3

C318,C319,C323,C324

2203-006423

GRM33X5R104K6.3

C327,C346,C351,C352

2203-006423

GRM33X5R104K6.3

C353,C355,C357,C359

2203-006423

GRM33X5R104K6.3

C360,C361,C362,C364

2203-006423

GRM33X5R104K6.3

C417,C523,C524,C531

2203-006423

GRM33X5R104K6.3

C532,C700,C708,U617

2203-006423

GRM33X5R104K6.3

U618

2203-006423

GRM33X5R104K6.3

C365,C418

2203-006556

GRM0335C1E470JD01D

C406,C415,C421,C435

2203-006562

CV05X5R105K10AH

C441,C501,C503,C505

2203-006562

CV05X5R105K10AH

C507,C508,C600,C601

2203-006562

CV05X5R105K10AH

C602,C605,C607,C608

2203-006562

CV05X5R105K10AH

C609,C611,C613,C617

2203-006562

CV05X5R105K10AH

C618,C622,C623,C624

2203-006562

CV05X5R105K10AH

C625,C626,C628,C629

2203-006562

CV05X5R105K10AH

C712,C713,C714,C719

2203-006562

CV05X5R105K10AH

C723,C724,C725,C726

2203-006562

CV05X5R105K10AH

C727,C728,C742,C743

2203-006562

CV05X5R105K10AH

C744,C745,U613

2203-006562

CV05X5R105K10AH

C314

2203-006668

GRM033R61A222K

C303

2203-006681

GRM155F51E104ZA01D

SAMSUNGProprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

6-5

Main Electrical Parts List

C243

2203-006712

GRM033R61A152K

C221,C258,C420,C423

2203-006824

CV105X5R475K10AT

C424,C619,C621,U633

2203-006824

CV105X5R475K10AT

C337,C358

2203-006825

JMK107BJ106KA-T

C140,C141,C142,C150

2203-006838

CL05A225KQ5NSNC

C300,C627

2203-006838

CL05A225KQ5NSNC

C146,C407,C408,C409

2203-006839

CL03A104KP3NNNC

C410,C411,C413,C449

2203-006839

CL03A104KP3NNNC

C500

2203-006841

CV05X5R105K16AH

C151

2203-006842

CL05C471JB5NNNC

C305,C400,C422,C425

2203-006872

GRM155R60J225ME15D

C427,C434,C436,C515

2203-006872

GRM155R60J225ME15D

C516

2203-006872

GRM155R60J225ME15D

C238,C266

2203-006979

CL03B103KP3NNNC

C430,C432

2203-007133

CL21A106KOCLRNC

C256,C426

2203-007165

CL05A475KQ5NRNC

C106,C114,C121,C123

2203-007170

GRM0335C1ER30KZ01D

C234,C510

2203-007270

CL10A106KP8NNNC

C506,C511,C604,C610

2203-007271

CL05A225KP5NSNC

C631,C633

2203-007271

CL05A225KP5NSNC

C525,C526

2404-001225

TEESVJ0J106MLE8R

TA400,TA401,TA402

2404-001339

TEESVJ1A475M8R

TA403,TA600

2404-001339

TEESVJ1A475M8R

TA500

2404-001381

F981A106MMA

TA100,TA700,TA701

2404-001474

F951A476MPALZTQ2

U629

2703-002268

CIH05T8N2JNC

L100

2703-001751

LL1005-FH3N9S

L224

2703-002198

CIH05T10NJNC

L101

2703-002314

CIH05T47NJNC

L212

2703-002367

CIH05T1N0SNC

L121

2703-002368

CIH05T1N8SNC

L119

2703-002369

CIH05T1N5SNC

L113,L114

2703-002793

LQP03TN5N6J00D

L103,L105

2703-002795

LQP03TN22NG00D

L104,L217

2703-002901

LLV0603-F15NJ

L207

2703-002903

LLV0603-F10NJ

L700,L703,L704

2703-002910

LQP03TN39NJ04D

L215,C227

2703-002917

LQP03TN2N2B04D

L218,U628

2703-002918

LQP03TN3N3B00D

L115,L116

2703-003127

LQP03TN6N8G04D

L108,L111

2703-003239

LQP03TN18NG00D

L400,L401,L402

2703-003258

CIG21W4R7MNE

L600

2703-003260

CIG21W2R2MNE

L601

2703-003412

LQM2HPN1R0MG0L

OSC400

2801-004339

FC-135(0.032768MHz)

SAMSUNGProprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

6-6

Main Electrical Parts List

OSC100

2809-001280

T3225R19200DCV28LEA

F709,F710,F711

2901-001353

ICVE21184E070R100FR

F708

2901-001409

ICVE10054E250R101FR

F700,F701,F702,F703

2901-001498

NFA18SL407V1A4

F704,F705

2901-001498

NFA18SL407V1A4

F203

2904-001789

FAR-F6KA-1G9500-D4DGHZ

F205

2904-001864

SAFEB2G14FB0F00

F102

2909-001285

LFL182G45TC1A108

F202

2910-000034

B7646

F101

2911-000096

LSHS-D085UK

L118

3301-001659

BLM15AG601SN1

L500,L501

3301-001756

BLM15HG102SN1D

L502,L503

3301-001787

BLM15EG221SN1

L701,L702

3301-001812

BLM15HD102SN1

RFS101

3705-001448 20369-001E

RFS102

3705-001503

KMS-560

CN700

3708-002211

FF12-21A-R12BN-D3

CD700

3709-001465

NDTF-6S8M-311

IFC700

3710-002681

HY20-AB0360

HDC700

3711-005581

AXK8L34125S

HDC703

3711-005976

AXK8L16125S

HDC701

3711-006141 14-5805-044-000-829

HDC702

3711-006326

AXT620164AW1

BTC700

3711-006924 2005-03-242

ANT101

4202-001347

ACS2450FBAW32

Please consuit the GSPN website(Samsung Portal) for the most r ecent version of the product's part list.

故障排除流程图

9. 故障排除流程图

9-1 基带

9-1-1. 开机

电流消耗>=100mA

再次下载

是

检查电流消耗

是

检查电池电压

是

检查初始化操作

检查 R408 的时钟脉冲是否为 19.2Mhz?

C423、C424、 C426)

检查PMIC的输出电压(C421、 C422、

是

U404 管脚

F10(PS_HOLD)=2.6V

是

电压大于 3.3V

是

“开机”不工作

是

电池充电

检查与 PS_HOLD 相关的

PMIC

检查 PMIC

检查电路生成电路

9-1

三星所有—内容可能有变动，恕不另行通知。

未经三星允许，不得使用本文件。

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

9-2

This Document can not be used without Samsung's authorization

C437

TP_TCXO_EN

R410

R408

H10

F11

E11

B10

BT_TCXO_OUT

CLK19.2M_PMIC

TCXO_EN

TCXO_OUT

BT_TCXO_EN

TCXO_OUT_FF

* Close to Pin C1

D400

C419

V_MSMP_2.6V

C442

R407

C423

R413

C438

C424

VEXT_5V

POS

R414

VBATT_4.2V

C422

R409

C439

PM_INT

R411

OSC400

C441

VREG_S2

XTAL_IN

L11

KPD_PWR_N

VREG_S3

VSW_S3

VSW_S2

SLEEP_CLK

VCOIN

J10

HSET_BIAS

XTAL_OUT

K11

PON_RESET_N

G10

VREG_USB

SBDT|SSBI

SBCK

BAT_FET_N

SBST

PS_HOLD

F10

VCHG

MSM_INT_N

C10

CHG_CTL_N

ISNS_M

ISNS_P

VREG_WLAN

B11

VREG_TCXO

U404

L402

L401

SSBI2_DATA

RESET_N

PS_HOLD

BOOT_SW

ON_SW

PM_INT_N

SLEEP_XTAL_IN

* Close to Pin C1

V_RF_S3_2.7V

C432

C423 C424

V_MSMP_2.6V

C434

VEXT_5V

C427

V_MSMA_2.6V

C420

C426

C448

C430

V_MSME_1.8V

V_MMC_2.8V V_RF_S2_2.1V

C425C422

C431

V_MSMC_1.2V

V_TCXO_2.85V

C421

C429

V_USIM_3V

V_MSME_1.8V

C449

V_BT_2.6V

C428

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

9-3

This Document can not be used without Samsung's authorization

C400

C408

C414

C421

C422

C428

C429

C438

C534

C535

L400

OSC400

R412

TA400

U400

故障排除流程图

9-1-2.液晶显示屏部分

是

C605 为“高电平”？

检查 F700~F704

F700~F704 是否正常？

液晶显示屏不显示

结束

是

更换液晶显示屏模块

否

重焊或更换 F700~F704

检查 U600，R602

9-4

三星所有—内容可能有变动，恕不另行通知。

未经三星允许，不得使用本文件。

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

9-5

This Document can not be used without Samsung's authorization

V_LCD_3.0V VBATT_4.2V

V_MSMP_2.6V

C605

R602

C604

GND

VDD

VOUT

U600

OUT

F704

OUT

F700

OUT

F702

OUT

F701

OUT

F703

D2(6)

D2(0)

D2(3)

D2(1)

D2(10)

D2(12)

D2(14)

D2(8)

LCD_CS_F

LCD_WE_F

LCD_RS_F

LCD_VSYNCLCD_FLM

WE2_N

A2(2)

LCD_CS_N

D2(2)

D2(4)

LCD_D(3)

LCD_D(2)

LCD_D(1)

LCD_D(0)

LCD_D(8)

LCD_D(9)

LCD_D(10)

LCD_D(11) LCD_D(12)

LCD_D(14)

LCD_D(15)

LCD_D(13)

D2(15)

D2(13)

D2(11)

D2(9)

D2(7)

D2(5)

LCD_D(7)

LCD_D(6)

LCD_D(5)

LCD_D(4)

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Flow Chart of Troubleshooting

9-6

This Document can not be used without Samsung's authorization

C604

C605

C713

C714

HDC701

14-5805-044-000-829

故障排除流程图

液晶显示屏背景灯不工作

是

更换液晶显示屏模块

（4V 左右）

U602管脚#6是否为高电平？

否

更换 U602

检查C600、C601

结束

9-7

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Flow Chart of Troubleshooting

9-8

This Document can not be used without Samsung's authorization

LED+_S

C607

C610

C611

C601

C600

VBATT_4.2V

141

EN|SET

GND

INOUTCP

C1+

C1-

C2+

C2-

U602

LED5

LED6

LCD_BL_EN LED2

LED3

LED4

LED1

TA600

故障排除流程图

9-1-3.TSP 部分

TSP 不工作

是

在 HDC701 的管脚#36、#38、#40、

#42 上是否有信号存在？

C602 是否为“高电平”？

否

检查 U604、HDC701

检查 U603

是

更换 TSP

结束

9-9

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Flow Chart of Troubleshooting

9-10

This Document can not be used without Samsung's authorization

R606

V_TOUCH_2.6V

C603

C613

VDD

VOUT

VBATT_4.2V

U603

GND

C602

TOUCH_EN

C712

C714

41 42

43 44

35 36

37 38

27 28

31 32

21 22

23 24

13 14

17 18

HDC701

V_LCD_3.0V

C713

R707

LED+_S

V_MSMP_2.6V

LED4

LED3

LED2

LED6 LED5

LED1

LCD_D(15)

LCD_WE_F

LCD_CS_F

LCD_VSYNC

LCD_RS_F

TSP_X+

TSP_X

TSP_Y+

TSP_Y

LCD_D(14)

LCD_D(13) LCD_D(12)

LCD_D(11) LCD_D(10)

LCD_D(9) LCD_D(8)

LCD_D(7) LCD_D(6)

LCD_D(5) LCD_D(4)

LCD_D(3) LCD_D(2)

LCD_D(1) LCD_D(0)

LCD_RST LCD_ID

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Flow Chart of Troubleshooting

9-11

This Document can not be used without Samsung's authorization

C713

C714

HDC701

14-5805-044-000-829

故障排除流程图

9-1-4. SIM 部分

LCD 上显示“插入 SIM”

是

检查 SIM 连接器（CD700）与 SIM

卡的连接

否

检查或更换 CD700

是

在 CD700管脚#11(C700或 C701)

上的电压>= 3.0V?

否

检查 PMIC

是

CD700 上管脚#13、管脚#15、管

脚#16 是否有信号存在？

否

检查PMIC

是

检查SIM卡

结束

9-12

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Flow Chart of Troubleshooting

9-13

This Document can not be used without Samsung's authorization

SW-A

SW-B

CD700

C234

C243

C244

C700

CD700

TP_BT_WAKE

故障排除流程图

9-1-5.充电部分

充电部分异常

是

在 USB_5V 的 C416 上或 EXT_5V

的 C412 上是否电压为 5V?

否

重焊 U401

是

检查电池和充电器

否

检查 PMIC

是

结束

9-14

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Flow Chart of Troubleshooting

9-15

This Document can not be used without Samsung's authorization

V_USB_3.3V

R401

V_MSMP_2.6V

GND

ICDL

IMIN

USB

USBON

_CHG

_EN

_PPR

U401

BAT

CRDL

GND

R402C412

VBATT_4.2V

C416 R403

R400

C415

USB_VBUS_5V

VEXT_5V

CHG_EN_N

CHG_INDICATE

R402

U401

故障排除流程图

9-1-6.话筒部分

话筒不工作

是

C516 上的 DC 偏压是否正常？

否

检查 MSM5290

是

检查 HDC702 上的管脚#4、#6 上

是否有信号？

是

检查 L703、 L704、 C523、C532

否

检查 HDC702 的焊接状态

否

重新焊接 HDC702

是

更换话筒

结束

9-16

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未经三星允许，不得使用本文件。

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Flow Chart of Troubleshooting

9-17

This Document can not be used without Samsung's authorization

R511

C524

C518

C516

R513

MICBIAS_1.8V

V_LED_3.3V

L700

1515 1616

1717 18 18

2020

HDC702

13 13 14

C715

SCAN_0_F

MIC-_FKEY_3_F

ON_SW_F

SCAN_2_F

MIC+_F

SCAN_1_FKEY_1_F

KEY_2_F

C518

C524

C532

R517

+ 58 hidden pages