Samsung Cell Phone SGH i320 User Manual

GSM TELEPHONE

SGH-i320

GSM TELEPHONE

CONTENTS

1. Safety Precautions

2. Specification

3. Product Function

4. Array course control

5. Exploded View and Parts list

6. Disassembly and Assembly

instructions

7. MAIN Electrical Parts List

8. Block Diagrams

9. PCB Diagrams

10. Flow Chart of Troubleshooting

11. Reference data

Contents

10. Flow Chart of Troubleshooting

10-1. Baseband .............................................................................10-1

10-1-1. Power ON .......................................................................10-1

10-1-2. Initial .............................................................................10-4

10-1-3. SIM Part ........................................................................10-6

10-1-4. Microphone Part ..............................................................10-7

10-1-5. Speaker Part_1(MP3, SPEAKER PHONE) ............................10-8

10-1-6. Speaker Part_2(RECEIVER) .............................................10-10

10-1-7. Charging Part ................................................................10-11

10-2. RF .....................................................................................10-13

10-2-1. EGSM RX ......................................................................10-13

10-2-2. DCS RX ........................................................................10-15

10-2-3. PCS RX ........................................................................10-16

10-2-4. EGSM TX ......................................................................10-17

10-2-5. DCS TX ........................................................................10-18

10-2-6. PCS TX ........................................................................10-19

11. Reference data

1. Safety Precautions

1-1. Repair Precaution

●

Repair in Shield Box, during detailed tuning.

Take specially care of tuning or test,

because specipicty of cellular phone is sensitive for surrounding interference(RF noise).

●

Be careful to use a kind of magnetic object or tool,

because performance of parts is damaged by the influence of manetic force.

●

Surely use a standard screwdriver when you disassemble this product,

otherwise screw will be worn away.

●

Use a thicken twisted wire when you measure level.

A thicken twisted wire has low resistance, therefore error of measurement is few.

●

Repair after separate Test Pack and Set because for short danger (for example an

overcurrent and furious flames of parts etc) when you repair board in condition of

connecting Test Pack and tuning on.

●

Take specially care of soldering, because Land of PCB is small and weak in heat.

●

Surely tune on/off while using AC power plug, because a repair of battery charger is

dangerous when tuning ON/OFF PBA and Connector after disassembing charger.

●

Don't use as you pleases after change other material than replacement registered on SEC

System.

Otherwise engineer in charge isn't charged with problem that you don't keep this rules.

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Safety Precautions

1-2. ESD(Electrostatically Sensitive Devices) Precaution

Several semiconductor may be damaged easilly by static electricity. Such parts are called by

ESD(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.

You can prevent from ESD damage by static electricity.

●

Remove static electricity remained your body before you touch semiconductor or parts with

semiconductor. There are ways that you touch an earthed place or wear static electricity

prevention string on wrist.

●

Use earthed soldering steel when you connect or disconnect ESD.

●

Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by

static electricity.

●

Don't unpack until you set up ESD on product. Because most of ESD are packed by box

and aluminum plate to have conductive power,they are prevented from static electricity.

●

You must maintain electric contact between ESD and place due to be set up until ESD is

connected completely to the proper place or a circuit board.

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2. Specification

2-1. GSM/WCDMA General Specification

EGSM 900

Phase 2

DCS1800

Phase 1

PCS1900

Freq.

Band[MHz]

Uplink/Downlink

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1990

ARFCN range

Tx/Rx spacing

0~124 & 975~1023

45 MHz

512~885

95 MHz

512~810

80 MHz

Mod. Bit rate/

Bit Period

270.833 kbps

3.692 us

270.833 kbps

3.692 us

270.833 kbps

3.692 us

Time Slot

Period/Frame

Period

576.9 us

4.615 ms

576.9 us

4.615 ms

576.9 us

4.615 ms

Modulation

0.3 GMSK

MS Power

33 dBm~5 dBm

5 pcl ~ 19 pcl

30 dBm~0 dBm

0 pcl ~ 15 pcl

30 dBm~0 dBm

0 pcl ~ 15 pcl

Power Class

Sensitivity

TDMA Mux

Cell Radius

-102 dBm

-100 dBm

35 Km

2 Km

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Specification

2-2. GSM TX power class

TX Power

EGSM900

TX Power

DCS1800

30±3 dBm

28±3 dBm

26±3 dBm

24±3 dBm

22±3 dBm

20±3 dBm

18±3 dBm

16±3 dBm

PCS1900

30±3 dBm

28±3 dBm

26±3 dBm

24±3 dBm

22±3 dBm

20±3 dBm

18±3 dBm

16±3 dBm

control level

33±2 dBm

31±2 dBm

29±2 dBm

27±2 dBm

25±2 dBm

23±2 dBm

21±2 dBm

19±2 dBm

17±2 dBm

15±2 dBm

13±2 dBm

11±3 dBm

9± 3dBm

14±3 dBm

12±4 dBm

10±4 dBm

8±4 dBm

6±4 dBm

4±4 dBm

2±5 dBm

0±5 dBm

14±3 dBm

12±4 dBm

10±4 dBm

8±4 dBm

6±4 dBm

4±4 dBm

2±5 dBm

0±5 dBm

7±3 dBm

5±3 dBm

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3. Product Function

Main Function

-Camera and camcorder

-Image editor

-MP3 player

-Phonebook

-Name card

-Multimedia Message Service (MMS)

-E-mail

-Voice recorder

-Bluetooth

-Get personal with photo caller ID

-Web browser

-Java

-Calendar

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4. Array course control

Test Jig (GH80-03311A)

Test Cable (GH39-00582A)

RF Test Cable (GH39-00397A)

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Array course control

Software Downloading

4-1. Downloading Binary Files

• binary file for downloading I320.

– I320XXYY.s3 : Main source code binary.

4-2. Pre-requsite for Downloading

• Downloader Program(OptiFlash.exe)

• I320 Mobile Phone

• Data Cable

• Binary file

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Array course control

4-3. S/W Downloader Program

1. Load the binary download programꢀby executing the “OptiFlash.exe”

2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardware

platform”.ꢀ

Choose hardware platform for the downloader file setting.ꢀ

Set the everything else as the default values which are shown below

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Array course control

3. Select the COM port when the download cable is connected

Up to twelve ports are supported. Additionally you can select the

maximum

transfer speed OptiFlash will use to communicate with

the phone. However, OptiFlash will use a slower speed if either the

PC’s or the phone’s serial hardware is incapable of handling the

selected speed

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Array course control

4. Select the“Flash&Verify” -> “Browse”ꢀ

Set the directory path and choose the latest s/w binary, for example

“I320XXYY.s3”,ꢀfor the downloader binary setting.

Make sure that not to change the reserved memory

regions.ꢀ

In case of I320 the reserved regions are :ꢀ

-0x20000000 – 0x2000ffffꢀ

-0x21fe0000– 0x21ffffffꢀ

5. Click “OK” button then press “Flash”.ꢀ

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Array course control

(Before pressing ‘Flash’ button, push the button ‘*’and ‘END’ at the same

time. Then press ‘Flash’.)ꢀ

Downloader will upload the binary file as below for the downloading.

ꢀ

6. When downloading is finished successfully, there is a “All is well”

message. ꢀ

7. After finishing downloading, Certain memory resets should be done to

guarantee the normal performance.ꢀ

8. Confirm the downloaded version name and etc. :

ꢀ

*#1234#ꢀ

Full Reset : ꢀ

*2767*2878#

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5. Exploded View and Parts List

5-1. Cellular phone Exploded View

QCK01

QRF03

QIF01

QMW02

QFR01

QVO01

QLC01

QKP02

QKP01

QME01

QSH01

QCR12

QMO01

QCR32

QMI01

QMI03

QCA01

QAR01

QAN10

QMP01

QBR05

QSP02

QCR04

QAN02

QRE01

QRF01

QCR04

QCR12

QBA01

QBA00

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Exploded View and Parts List

5-2. Cellular phone Parts list

Design LOC

Discription

INTENNA-SGHI320

SEC CODE

GH42-00812A

GH98-01218A

3009-001162

GH72-28172A

GH43-02424A

GH98-01310A

GH59-02955A

GH75-08945A

6001-001479

6001-001530

6001-001700

GH75-08942A

GH98-00984A

GH07-00838A

GH73-06180A

GH31-00237A

GH92-02504A

GH72-28151A

GH75-08944A

GH72-28171A

GH98-00749A

GH59-02867A

GH75-08946A

GH59-02846A

GH81-04513A

GH75-08941A

GH72-28148A

GH72-28147A

QAN02

QAN10

ASSY-CUSHION-ANT CONTACT RUBBE

AUDIO-RECEIVER

QAR01

QBA00

PMO-COVER BATT

QBA01

INNER BATTERY PACK-1000MAH,BLA

ASSY-BRACKET-SPK SHIELD FRAME

UNIT-CAMERA

QBR05

QCA01

QCK01

MEC-Q CA KEY

QCR04

SCREW-MACHINE

QCR12

SCREW-MACHINE

QCR32

SCREW-MACHINE

QKP01

MEC-KEYPAD MAIN(OPEN/BLK

ASSY-KEY-KEYPAD SUB

LCD-SGHI320

QKP02

QLC01

QMI03

RMO-CUSHION MIC

QMO01

MOTOR DC-SGHI320

PBA MAIN-SGHI320

QMP01

QMW02

PMO-COVER MAIN WINDOW

MEC-COVER REAR

QRE01

QRF01

PMO-COVER MOBILE

ASSY-BRACKET-SHIELD BRAKET MAI

UNIT-SPK FPCB ASSY

MEC-VOLUME KEY

QSH01

QSP02

QVO01

QME01

UNIT-KEY FPCB

QMI01 AS-MIC

QFR01

MEC-COVER FRONT

QIF01 PMO-COVER IF

QRF03 PMO-COVER EAR

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Exploded View and Parts List

Discription

SEC CODE

6902-000634

GH39-00564A

GH44-00998A

GH44-01238A

GH46-00233A

GH46-00235A

GH59-02166A

GH68-01335D

GH68-02026A

GH68-05914A

GH68-09802A

GH68-09839C

GH69-03861C

GH69-03864A

GH72-28143A

GH73-06184A

GH73-06185A

GH73-06187A

GH73-06188A

GH73-07056A

GH74-11815A

GH74-20153A

GH74-20154A

GH74-20156A

GH74-20157A

GH74-22450A

GH74-22788A

GH74-22789A

GH74-22790A

GH74-23937A

GH74-23939A

GH74-23940A

GH74-24694A

BAG PE

CBF INTERFACE-DATA LINK CABLE

CHARGER-SGHE880 TC,EU,BLACK

CHARGER-SGHI320,BTH

S/W CD-SGH-I320 MS COMPANION C

S/W CD-USER MANUAL

UNIT-EARPHONE

LABEL(P)-IMEI

LABEL(P)-WATER SOAK

LABEL(R)-WATER SOAK T_MOBILE

MANUAL USERS-QSG FRENCH

LABEL(R)-MAIN(EU)

BOX(P)-UNIT MAIN(XET)

CUSHION-CASE TA2 MA2

PMO-COVER FRONT

RMO-CUSHION BGA A

RMO-CUSHION BGA B

RMO-CUSHION BGA D

RMO-CUSHION BGA E

RMO-CUSHION PCB

MPR-DUMMY SHORT TAPE F

MPR-CUSHION MAIN KEY CON

MPR-CUSHION MAIN LCD CON

MPR-CUSHION CAMERA CONN

MPR-CUSHION SPK CONN

MPR-CUSHION CAMERA

MPR-VINYL BOHO MAIN WINDOW A

MPR-VINYL BOHO MAIN WINDOW B

MPR-VINYL BOHO KEYPAD

MPR-SHEET MIC FPCB

MPR-TAPE IF COVER

MPR-VINYL BOHO MAIN WINDOW

MPR-VINYL BOHO BATT COVER

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6. Disassembly and Assembly instructions

6-1. Disassembly

1) Put the antenna in the right position caring 1) Place and stick the KEY FPCB properly with

about that the hook is properly lock it.

Then screw the antenna.

checking out that four poles in the red circles

are in the middle of holes of the KEY FPCB.

1) Remove the cover on the tape stuck on

the frame insert the LCD connector through

the hole in the frame. Place and stick the

bottom right corner of the LCD to the red

guide line in the blue circle.

1) Remove the cover of the tape on the

bottom of the motor, stick the motor on the

frame. Press the motor slightly to stick the

motor firmly.

1) Remove the cover of the tape on the

bottom of the motor, stick the motor on the

frame. Press the motor slightly to stick the

motor firmly.

1) Remove the cover of the tape on the

bottom of the motor, stick the motor on the

frame. Press the motor slightly to stick the

motor firmly.

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Disassembly and Assembly instructions

1) Pull out the receiver and the motor

connector first. the LCD connector and the

key connector later.

1) Push out two red circled hooks slightly to

lift the PBA.

1) Remove the sponge on the LCD connector

first, then you can detach the LCD from the

frame.

1) Get rid of the screw in the A red circle.

You can lift the shield frame with pushing out

three hooks slightly.

...

1) Insert tweezers between the bottom of the 1) Take off the KEY FPCB with care not to

motor and the frame to the direction that the damage KEY FPCB.

red arrow directs.

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Disassembly and Assembly instructions

...

1) Remove two screws in the red circles and

take out the antenna with care not to damage

the hook..

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Disassembly and Assembly instructions

6-2. Assembly

1) Lift the rear cover slightly and unlock the

hook on the left side(the upper part of ear

jack cover) of the rear cover. Be careful not

to damage the rear cover or the hook.

1) Get rid of 4 screws in the red circled

corners. Be careful not to damage the rear

cover.

1) Remove the cover on the tape stuck on

the frame insert the LCD connector through

the hole in the frame. Place and stick the

bottom right corner of the LCD to the red

guide line in the blue circle.

1) Remove the cover of the tape on the

bottom of the motor, stick the motor on the

frame. Press the motor slightly to stick the

motor firmly.

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Disassembly and Assembly instructions

1) Place the key pad properly minding guide

poles on the front cover.

1) Stick the sponge in the guideline oh the

LCD connector with care.

1) Solder the receiver on the PCB minding

silk marks of soldering pads on the PCB. Be

careful not to cause a short-circuit when you

solder.

1) Place the frame on the right position and

lock three hooks in the red circle. Screw the

frame in the red A circle.

...

1) Insert a rubber into the antenna contact

1) Put together the speaker assembly and

with care not to damage antenna contact with screw in the right red circle. Then put the

a pair of tweezers.

speaker connector on the connector on the

PBA.

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Disassembly and Assembly instructions

1) Put some adhesive on the soldered motor

wire. Be careful not to get an adhesives on

the antenna contact or the flash LED near the

motor wire.

1) Put the camera connector on the connector

on the PBA firmly.

1) Put on the receiver into the hole of the

front cover, the receiver connector, the motor

connector, the LCD connector, and the key

connector on the right positions firmly.

1) Place the PBA pushing out two hooks in

the red circles slightly.

1) Put side keys on the right directions, then 1) Press the rear cover part around the red

lock two hooks on the top of the rear cover.

circle area slightly to lock the left hook on

After locking two hooks, press the rear cover the rear cover.

slightly to assemble two covers.

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Disassembly and Assembly instructions

1) Press the rear cover part around the red

circle area slightly to lock the rightt hook on

the rear cover.

1) Screw four positions in the red circles.

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7. MAIN Electrical Parts List

SEC CODE

4202-001131

GH71-06419A

4302-001158

3711-006003

2203-006423

2203-006824

2203-006048

2203-006423

2203-006257

2203-006562

2203-000254

2203-006423

2203-000438

2203-006305

2203-006423

2203-000386

2203-006121

2203-000425

2203-006423

Design LOC

ANT1001

ANT1800

ANT900

BAT701

BTC301

C1001

C1003

C1004

C1005

C101

Discription

ANTENNA-CHIP

STATUS

NPR-ANTENNA CONTACT

BATTERY-LI(2ND)

CONNECTOR-BATTERY

C-CER,CHIP

C1012

C1013

C1014

C102

C1027

C1028

C103

C1031

C1034

C1036

C1038

C104

C105

C106

C107

C108

C109

C110

C111

C112

C113

C114

C115

C117

C118

C119

C120

C121

C122

C123

C124

C125

C126

C127

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Main Electrical Parts List

SEC CODE

Design LOC

C128

C129

C130

C131

C132

C133

C134

C135

C137

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C157

C158

C159

C160

C161

C162

C165

C166

C201

C202

C203

C204

C205

C206

C209

C210

C211

Discription

STATUS

2203-006423

2203-006348

2203-006562

2203-006423

2203-006048

2203-006423

2203-005806

2203-006423

2203-005806

2203-006423

2203-005806

2203-006423

2203-005806

2203-006423

2203-000995

2203-006423

2203-006562

2203-006121

2203-006423

C-CER,CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C222

C223

C224

C225

C226

C227

C228

C301

C302

C303

C304

C305

C306

C307

C308

C309

C310

C311

C312

C401

C402

C404

C405

C407

C409

C410

C411

C413

C414

C415

C416

C417

C418

C419

Discription

STATUS

2203-006423

2203-006562

2203-006825

2203-000940

2203-006423

2203-006562

2203-006121

2203-006120

2203-000550

2203-006121

2203-006423

2203-006048

2203-006423

2203-006048

2203-006423

2203-006121

2203-006423

2203-006562

2203-005659

2203-000995

2203-006562

2203-006626

C-CER,CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

C421

C422

C423

C424

C425

C426

C427

C428

C430

C431

C432

C433

C434

C435

C436

C437

C438

C439

C440

C442

C443

C444

C445

C448

C451

C452

C453

C454

C456

C458

C459

C501

C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C512

C513

Discription

STATUS

2203-005659

2203-006423

2203-000995

2203-006562

2203-006423

2203-006048

2203-006585

2203-006562

2203-006423

2203-000812

2203-006562

2203-002443

2203-000438

2203-006423

2203-000438

2203-002443

2203-006562

2203-000812

2203-006562

2203-000438

2203-001405

2203-006260

2203-005682

2203-000233

2203-000812

2203-005682

2203-005736

2203-005806

C-CER,CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

C514

C515

C516

C517

C518

C519

C520

C521

C522

C523

C525

C526

C527

C528

C529

C530

C531

C532

C533

C534

C535

C536

C537

C538

C539

C601

C602

C603

C605

C608

C619

C701

C702

C703

C704

C705

C706

C707

C709

C710

C712

C713

C714

C716

Discription

STATUS

2203-006457

2203-000311

2203-006423

2203-006324

2203-006562

2203-006183

2203-000854

2203-005682

2203-000854

2203-005682

2203-002687

2203-000854

2203-006048

2203-000854

2203-000438

2203-006048

2203-000254

2203-001072

2203-006423

2203-006048

2203-000812

2203-006825

2203-006324

2203-006825

2203-006562

C-CER,CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

C717

C718

C719

C720

C721

C722

C723

C724

C725

C726

C731

C732

C733

C735

C736

C801

C802

C803

C804

C805

C806

C807

C808

C809

C810

C811

C812

C813

C814

C815

C816

C817

C818

C819

C821

C822

C823

C903

C904

C905

C907

C908

C910

C911

Discription

STATUS

2203-005736

2203-006257

2203-001405

2203-005736

2203-006423

2203-000254

2203-006423

2203-006562

2203-000812

2203-006257

2203-000812

2203-005171

2203-006562

2203-006423

2203-006194

2203-001405

2203-000278

2203-000254

2203-006423

2203-006194

2203-006423

2203-006048

2203-000438

2203-000254

2203-006048

2203-000278

C-CER,CHIP

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Main Electrical Parts List

SEC CODE

Design LOC

C912

C913

C914

C915

C916

C917

C918

C919

C920

C921

C922

C923

C924

C925

C926

C927

C928

C929

C930

C932

C933

C935

C936

C937

C938

C939

C940

C943

C944

C945

C946

C947

C948

C949

C950

C951

C953

CD601

CPL1001

D601

D602

D603

EAR401

F301

Discription

STATUS

2203-001412

2203-006638

2203-000836

2203-006562

2203-000995

2203-006562

2203-005138

2203-002677

2203-006562

2203-002668

2203-005682

2203-006847

2203-005054

2203-006562

2203-000254

2203-000654

2203-000489

2203-000628

2203-000940

2203-005446

2203-000438

2203-000654

2203-002759

2203-000995

2203-000254

2203-006562

2203-000138

2203-006562

2203-000233

2203-000628

2203-000812

2203-002677

3709-001344

4709-001415

0407-000115

0401-001110

3722-002010

3301-001342

C-CER,CHIP

CONNECTOR-CARD EDGE

BALUN

DIODE-ARRAY

DIODE-SWITCHING

JACK-EAR PHONE

BEAD-SMD

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Main Electrical Parts List

SEC CODE

Design LOC

F401

Discription

STATUS

3301-001844

2901-001308

2911-000010

3711-005793

3711-005578

3711-005954

3711-006119

3710-002324

0604-001304

2703-001242

2703-002734

2703-002768

2703-001876

2703-000403

2703-002734

2703-002314

2703-002367

2703-001749

2703-002612

2703-002170

2703-001750

2801-004189

2801-004466

2801-004189

2804-001591

2801-004466

1201-002267

2007-008542

2007-001290

2007-000171

2007-001290

BEAD-SMD

F402

F403

F404

F501

F502

F503

F504

F901

HDC501

HDC502

HDC503

HDC601

IFC601

IRD101

L101

L302

L303

L401

L501

L701

L702

L901

L903

L904

L905

L906

L907

FILTER-EMI SMD

DUPLEXER-FEM

HEADER-BOARD TO BOARD

SOCKET-INTERFACE

PHOTO-IRDA

INDUCTOR-SMD

CRYSTAL-SMD

OSCILLATOR-CLOCK

CRYSTAL-SMD

IC-POWER AMP

R-CHIP

L909

L911

L912

OSC1002

OSC101

OSC102

OSC401

OSC801

PAM901

R1006

R1008

R1009

R101

R-CHIP

R1014

R102

R103

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Main Electrical Parts List

SEC CODE

Design LOC

R104

R105

R106

R107

R108

R109

R110

R111

R112

R113

R115

R116

R117

R118

R119

R120

R121

R122

R123

R124

R125

R126

R127

R128

R129

R130

R131

R132

R133

R134

R135

R136

R137

R138

R139

R140

R141

R145

R146

R149

R202

R204

R205

R206

Discription

STATUS

2007-008055

2007-008516

2007-008419

2007-008516

2007-008419

2007-008516

2007-008478

2007-008516

2007-008419

2007-008516

2007-008419

2007-008516

2007-008419

2007-008516

2007-008419

2007-008516

2007-000148

2007-008516

2007-008055

2007-000171

2007-008516

2007-000171

2007-000143

2007-008055

2007-008516

2007-000171

2007-008055

2007-000171

R-CHIP

SAMSUNG Proprietary-Contents may change without notice

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Main Electrical Parts List

SEC CODE

Design LOC

R207

R208

R212

R213

R214

R215

R216

R218

R219

R301

R302

R303

R305

R306

R307

R310

R311

R312

R313

R315

R401

R402

R403

R404

R405

R406

R407

R408

R410

R411

R412

R413

R415

R416

R417

R418

R419

R424

R425

R426

R427

R429

R430

R431

Discription

STATUS

2007-008055

2007-000171

2007-008542

2007-008516

2007-000566

2007-008542

2007-008354

2007-000168

2007-008055

2007-008516

2007-000172

2007-007009

2007-003029

2007-008516

2007-008542

2007-000171

2007-008542

2007-007142

2007-007132

2007-007308

2007-007142

2007-007308

2007-007132

2007-000148

2007-007132

2007-008516

2007-008542

2007-007001

2007-007528

2007-000139

2007-007528

R-CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

R432

R434

R435

R436

R437

R438

R440

R444

R445

R446

R501

R502

R503

R505

R506

R507

R508

R509

R510

R601

R602

R603

R604

R606

R607

R608

R609

R610

R611

R612

R613

R614

R615

R616

R617

R618

R619

R621

R622

R623

R624

R629

R701

R702

Discription

STATUS

2007-000143

2007-003001

2007-008419

2007-000171

2007-008055

2007-003001

2007-008483

2007-008542

2007-000148

2007-008419

2007-008531

2007-008516

2007-003112

2007-008542

2007-000171

2007-007107

2007-001339

2007-000163

2007-000171

2007-009171

2007-008419

2007-000166

2007-008419

2007-008516

2007-000157

2007-008419

2007-008531

2007-000148

2007-008516

R-CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

R703

R704

R705

R707

R710

R711

R712

R714

R715

R716

R717

R718

R802

R805

R806

R808

R810

R813

R819

R820

R823

R901

R902

R903

R904

R905

R906

R907

R908

R909

R910

R911

R912

R913

R914

R916

R917

R918

R919

R920

R921

R922

R923

R924

Discription

STATUS

SNA

2007-000171

2007-000143

2007-007132

2007-000142

2007-000159

2007-008045

2007-000157

2007-009084

2007-008542

2007-008516

2007-008542

2007-000171

2007-008542

2007-000171

2007-000172

2007-000148

2007-000138

2007-000758

2007-002797

2007-000138

2007-007310

2007-000141

2007-001298

2007-000143

2007-001217

2007-007586

2007-001292

2007-001290

2007-003006

2007-000139

2007-003006

2007-007307

2007-003006

R-CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

R925

Discription

STATUS

2007-007189

2007-002797

2007-001288

2007-007008

2007-001288

2007-007008

2007-007318

2007-000171

3705-001358

3709-001391

3710-002081

2404-001381

2404-001395

2404-001386

2404-001381

2404-001406

2404-001381

2404-001422

2404-001381

2404-001406

2404-001381

R-CHIP

R926

R927

R928

R929

R930

R931

R932

R933

R934

R935

R937

R938

RFS901

SIM701

SLC601

TA1001

TA1002

TA101

TA102

TA104

TA201

TA202

TA301

TA303

TA304

TA305

TA306

TA307

TA308

TA309

TA311

TA312

TA313

TA314

TA315

TA316

TA317

TA401

TA402

TA403

TA404

TA405

TA406

CONNECTOR-COAXIAL

CONNECTOR-CARD EDGE

SOCKET-BOARD TO BOARD

C-TA,CHIP

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Main Electrical Parts List

SEC CODE

Design LOC

TA407

TA408

TA409

TA410

TA601

TA602

TA603

TA604

TA703

TA704

TA901

TA902

TA903

TCX901

TR101

TR301

TR302

TR401

TR402

TR702

U1001

U1002

U101

Discription

STATUS

2404-001151

2404-001353

2404-001374

2404-001381

2404-001352

2404-001406

2809-001302

0501-002202

0505-001217

0505-001524

0504-000167

0501-000225

0504-000168

1205-002696

1203-001720

0801-000796

0801-003016

0801-002294

1203-002895

0801-002896

1203-002690

0801-002975

1203-001720

1203-003643

0801-000794

1203-003428

1203-003253

1203-002155

1203-001720

1203-002999

1201-002241

1203-001720

1209-001658

1001-001152

C-TA,CHIP

OSCILLATOR-VCTCXO

TR-SMALL SIGNAL

FET-GAAS

FET-SILICON

TR-DIGITAL

TR-SMALL SIGNAL

TR-DIGITAL

IC-DATA COMM./GEN.

IC-POSI.FIXED REG.

IC-CMOS LOGIC

IC-RESET

IC-CMOS LOGIC

IC-POSI.FIXED REG.

IC-CMOS LOGIC

IC-POSI.FIXED REG.

IC-MULTI REG.

IC-CMOS LOGIC

IC-DC/DC CONVERTER

IC-BATTERY

IC-DC/DC CONVERTER

IC-POSI.FIXED REG.

IC-VOL. DETECTOR

IC-AUDIO AMP

U102

U103

U104

U105

U106

U201

U202

U301

U302

U303

U304

U305

U306

U307

U308

U310

U401

U402

U403

U407

IC-POSI.FIXED REG.

IC-SENSOR

IC-ANALOG MULTIPLEX

U408

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Main Electrical Parts List

SEC CODE

1001-001183

1203-002850

1203-003474

1203-003531

1203-003768

1203-002250

0407-001038

1203-003428

1203-003434

0801-003016

0801-002958

0801-002993

1205-002652

1205-002720

1203-003565

0902-001900

GH09-00038A

1106-001519

1108-000054

1108-000036

1405-001093

1404-001165

0403-001547

0406-001210

0406-001167

0406-001210

0403-001446

0406-001210

0406-001190

0406-001167

0406-001210

0406-001104

0406-001201

Design LOC

U409

Discription

IC-ANALOG SWITCH

IC-DC/DC CONVERTER

IC-SWITCH REG.

IC-POSI.FIXED REG.

IC-VOL. DETECTOR

DIODE-ARRAY

IC-DC/DC CONVERTER

IC-CMOS LOGIC

IC-TRANSCEIVER

IC-CODEC

IC-POWER SUPERVISOR

IC-MICROPROCESSOR

IC MICOM

IC-SRAM

IC-MCP

VARISTOR

THERMISTOR-NTC

DIODE-ZENER

DIODE-TVS

DIODE-ZENER

DIODE-TVS

STATUS

U501

U502

U602

U604

U605

U606

U702

U703

U801

U901

U902

U903

UCD401

UCD701

UCP101

UCP801

UME201

UME202

UME801

VR601

VR602

VR701

ZD301

ZD401

ZD402

ZD403

ZD404

ZD501

ZD502

ZD503

ZD505

ZD506

ZD601

ZD602

ZD603

ZD604

ZD605

ZD606

ZD608

ZD609

ZD610

ZD611

ZD612

DIODE-TVS

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Main Electrical Parts List

SEC CODE

0406-001201

Design LOC

ZD613

Discription

STATUS

DIODE-TVS

ZD614

ZD615

ZD616

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8. Block Diagrams

8-1

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Block Diagrams

8-2

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Block Diagrams

8-3

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Block Diagrams

8-4

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Block Diagrams

8-5

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Block Diagrams

8-6

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Block Diagrams

8-7

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This Document can not be used without Samsung's authorization

9. PCB Diagrams

IRD101

TP801

D(0)

RAM1_CS

ROM1_CS

UME801

ROM2_CS

TP209

OSC801

DSP_TDO

IOBIT1

U102U103

HDC503

UCP801

^TP201nWR

SPFS1 DSP_TMSDSP_TCK DSP_TDI

IOBIT0

TP207

UCD701

HP_GND

HP_WE

HP_TDI

HP_TDO

HP_RST

HP_TMS

HP_TCK

VR701

TP701

TP704

U703

TA704

BTC301

OSC102

BAT701

U605

TA301

TP208

VR603

TA407

U1002

VR605

VR606

VR607

VR608

D603

U606^TR101

D602

TP1002 TP1005 TP1003 TP1004

VR610

9-1

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PCB Diagrams

RFS901

TP401

TP402

ZD401ZD404

TDO3

TMS3

TDI3

TCK3

TA408

U408

TA403

TA402

HDC502

U105

U302

TA304

HDC501

TA303

U602

ZD606

TA406

D601

TRST3

TA311

SLC601

TA307

U304

OSC401

TA306

TA305

TA308

SIM701

U310

TR301

TA316

TP206

F_WE3

GND3

TP204

TP203

TP202

U604

TA603

TA604

ZD604

ZD605

HDC601

VR602

VR601

TP1001

U1001

CPL1001

ANT1001

9-2

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10. Flow Chart of Troubleshooting and Circuit Diagrams

10-1.Baseband

10-1-1. Power ON

'Power ON' Does not work

Charge the battery

battery voltage > 3.6V

YES

Pin 3 of U301 is high?

If not, solder U301 again

or replace.

Voltage of Pin 5 of U301

> 3.3V

YES

Pin 1 of U307 is high?

If not, solder U307 again

or replace.

Voltage of TA314

>1.35V

YES

Pin 3 of U302 is high?

If not, solder U302 again

or replace.

Voltage of Pin 5 of U302

> 3V

YES

Check the initial operation

10-1

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for Power on

VBAT

U306

R302

PDA_PWR_KEEP

END_PWR

AUTO_PWR

HOLE

PWR

C303

C304

3.0V

BAT33

2 S

VBAT

nPWR_SNS

SENSE FET

0505-001464 check

FDN338P

TR301

DEN

GND

U301

OUT

C305

C306

GND

REF_BYP

POWER_DET

U304

C312

C307

TA311

R303

VBAT

1.35V

CORE12

R304

U307

TA312

PWR_EN

RUN

ITH

PLLLPF

R305

S/MODE

VIN

C308

VFB

GND

L303

TA314

TA313

R315

R306

C309

TR302

R307

VCORE_EN

10-2

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Flow Chart of Troubleshooting and Circuit Diagrams

3.0V

VBAT

VCC_CPU

U302

OUT

GND

REF_BYP

SYS_EN

TA303

TA304

C302

- Layout for Power on

10-3

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-2. System Initial

Initial Failure

Pin 3 of U301 is high?

If not, solder U301 again

or replace.

Voltage of Pin 5 of U301

> 3.3V

YES

Pin 1 of U307 is high?

If not, solder U307 again

or replace.

Voltage of TA314

>1.35V

YES

Pin 3 of U302 is high?

If not, solder U302 again

or replace.

Voltage of Pin 5 of U302

> 3V

YES

Pin 3 of U305 is high?

If not, solder U305 again

or replace.

Voltage of Pin 5 of L302

=1.8V

YES

LCD Display OK ?

Check the LCD part

Check the Audio part

YES

Sound operation OK ?

YES

END

10-4

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Flow Chart of Troubleshooting and Circuit Diagrams

10-5

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-3. SIM Part

"Please insert SIM card "

Check the SIM701's

Solder SIM701 again or change

SIM701

Connection to SIM card

YES

Check the voltage

≒

Check the UCD701

at SIM701 pin #1

2.8

YES

Check the SIM Card

END

** Check SIM's signal

when you see SIM checking display

10-6

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for SIM connection

R718

SIM_DET

SIM701

VBAT

G G

109

C731

C732

C733

C705

C706

C709

C11

VDD34

J13

VDD12

R10

UP_CLK

UP_RST

SIMCLK

SIMRST

SIMDATA

P10

J11

UP_IO

SIM_IO

K11

K14

SIM_RST

SIM_CLK

K12

H11

VSIM

VRTC

- Layout for SIM connection

10-7

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-4. Charging Part

Abnormal charging operation

Check the voltage of pin 23,24

of IFC601 = 4.2V

Replace TC

YES

Check the voltage of BTC301

= 4.2V

Check the path from

BTC301

YES

Charging

YES

END

10-8

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for Charging

VCC_CPU VCC_1.8V

R619

R620

IFC601

R623

R624

R629

R621

R622

FFTXD

FFRXD

AUTO_PWR

SDS_TXD

SDS_RXD

PWR_GND

R612

R613

R614

R616

PDA_TDO

PDA_TDI

PDA_TCK

PDA_TMS

D603

D602

VBUS

USB_D+

USB_D-

VBAT

R609

R610

VBAT

CHARGE_DET

ZD608

VBAT

BTC301

PWR_GND

ZD301

TA309

10-9

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Flow Chart of Troubleshooting and Circuit Diagrams

- Layout for charging

10-10

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-5. Microphone Part

Microphone does not work

Yes

Change Microphone or

Is there signal on the

C434,C437 during input signal

playing

Check Mic path soldering or

Download Image

If E/P = OFF

Check the

Check U408 or Resolder

Pin 1 of U408 is High

Yes

Check the

Pin 23,30 of UCD401=

some signal on

Chech UCD401 or Resolder

Yes

END

If E/P = ON

Check the

Check U408 or Resolder

Pin 1 of U408 is Low

Yes

Check the

Pin 29,23 of UCD401=

some signal on

Check UCD401 or Resolder

Yes

END

10-11

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for Microphone

C434

MICINP

MIC+

C436

C437

MICINN

MIC-

AUDIO30

R426

R427

R429

TA407

AUDIO30

R430

BAT33

TA408

R431

R432

R433

EAR401

C448

P_GND

MIC_P

MIC_N

AUXINP

TA409

TA410

SPK_P

EAR_SPKR

EAR_SPKL

SPK_COM

SPK_N

N.C

C451

INT

ADC

C452

P_BAT

AUXINN

11 12 13 14

BAT33

C453

C454

BAT33

R435

R436

NC_GND

ZD402

SEND_END

R437

JACK_S

R439

C456

TR402

R440

- Layout for Speaker Part

10-12

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-6. Speaker Part

Speaker does not work

Yes

Is there sinewave

signal on the UCD401 pin 39,

Check UCD401 or Resolder

during window

media playing?

Yes

Check the

Check U401 or Resolder

Pin 1,13 of U401 is High

Yes

Is there signal

on the U401 Pin 4,6,16,18

during window media playing

Check U401 or Resolder

Yes

Check the speaker

Replace the speaker

= out of order or not

Yes

END

10-13

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for Speak part

VBAT

U401

EN_L

EN_R

SAPA_EN

LOUD_SPKL

SAPA_EN

LOUD_SPKR

C430

C432

R416

R418

R420

R422

R417

R419

C431

C433

VIPL

VIPR

VIML

VIMR

LOUD_GNDL

LOUD_GNDR

VREFL

VOPL

VREFR

VOPR

R421

R423

MSPKLP

MSPKLN

MSPKRP

MSPKRN

VOML

VDD

VOMR

VSS

VDD

VSS

VDD

VSS

VDD

VSS

GND

C438 C439

C440 TA406 C442

C443 C444

C445

HDC502

MSPKLP

MSPKLN

MSPKRN

MSPKRP

FLASH_LED+

FLASH_LED-

C510

C511

10-14

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Flow Chart of Troubleshooting and Circuit Diagrams

- Layout for Speaker Part

10-15

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-7. Receiver Part

Receiver does not work

Check the

Pin 23,24 of UCD401 = some

signal on

Check UCD401 or Resolder

Yes

Check the

Pin 35,36 of UCD401=

some signal on

Check UCD401 or Resolder

Check U409 or Resolder

Yes

Check the

Pin 2,10 of U409=

some signal on

Yes

Check the

R434,R438 =

some signal on

Resoldering R434,R438

Replace the Receiver

Yes

Check the

Receiver = Out of order or

not

Yes

END

10-16

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for Receiver part

MIC_WM_OUTN

MAIN RCV

EAR_RCVN

EAR RCV

EAR MP3

EAR_RCVP

MIC_WM_OUTP

OUT3

SPKVDD

HPL

LOUD_SPKL

MAIN MP3

AUDIO30

C402

U409

RCVP

V+

NO2

COM2

IN2

RCVN

EAR_RCVP

JACK_S

NO1

COM1

IN1

EAR_RCVN

JACK_S

EAR_SPKR

NC2

EAR_SPKL

NC1

GND

10-17

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Flow Chart of Troubleshooting and Circuit Diagrams

TP401

R434

RCVN

C455

ZD401

TP402

R438

RCVP

C457

ZD404

- Layout for Receiver Part

10-18

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-8. Headset Part

Headset Function does not work

Check the

Pin 20,21 of UCD401 = some

signal on

Check UCD401 or Resolder

Yes

Check the

Pin 35,36 of UCD401=

some signal on

Check UCD401 or Resolder

Check U409 or Resolder

Resoldering TA409,TA410

Resoldering Ear401

Yes

Check the

Pin 5,7 of U409 = some

signal on

Yes

Check the

TA409,TA410 =

some signal on

Yes

Check the

Ear401 connection = Out of

order or not

Yes

Check the Ear mic

Use other Ear mic

= Out of order or not

Yes

END

10-19

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Flow Chart of Troubleshooting and Circuit Diagrams

10-1-9. Camera Part (Mega and VGA)

Camera function does not work

Check the

connection between

a camera module

and HDC503

Re-connect the camera module

YES

Check voltages of HDC503

pin 11 : 2.8V

Check U303

pin 2 : 1.8V

YES

Check voltages of HDC503

pin 23,24 : 3V

Check the R110, R111

YES

Examine the HDC 503

to find any soldering defect.

Check the UCP100

YES

Replace a Camera module & END

10-20

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Flow Chart of Troubleshooting and Circuit Diagrams

- Schematic for CAMERA

CAM_AVDD_H28

CAM_DVDD_H28

CAM_DVDD_H18

HDC503

Y(7)

Y(5)

Y(6)

Y(4)

Y(3)

Y(1)

Y(2)

Y(0)

11 11

13 13

15 15

17 17

R504

CAM_VSYNC

CAM_PCLK

CAM_ENB

CAM_HSYNC

CAM_MCLK

19 19

21 21

23 23

CAM_RESETB

CAM_SDA

CAM_SCLK

C520

C521

R507

C522 C523 C524 C525 C526 C527 C528 C529 C530

C531 C532 C533 C534 C535 C536 C537 C538

CAMAGND

1.8V

2.8V

VBAT

CAM_DVDD_H18 CAM_DVDD_H28

CAM_AVDD_H28

F301

U303

CAM_EN

EN2 VOUT2

VIN VOUT1

VSS

EN1

TA305

TA306

TA307

TA308

R301

MA2

MA3

MA(3)

MA(4)

MA(5)

MA4

MA5

MA6

MA(6)

MA(7)

MA(8)

MA7

MA8

MA(9)

MA9

MA10

MA(10)

MA(11)

MA(12)

MA11

MA12

MA13

MA(13)

VCC_CPU

MA(14)

MA(15)

MA14

MA15

MA16

MA(16)

MA(17)

MA(18)

MA17

MA18

MA(19)

MA(20)

MA19

MA20

R110

R111

MA(21)

MA(22)

MA21

MA22

MA23

MA(23)

MA(24)

MA(25)

MA24

MA25

PU SCL_GPIO117

PU SDA_GPIO118

CAM_SCLK

CAM_SDA

10-21

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Flow Chart of Troubleshooting and Circuit Diagrams

- Layout for CAMERA

10-22

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Flow Chart of Troubleshooting and Circuit Diagrams

10-2.RF

10-2-1. EGSM Receiver

Continuous RX on

RFinput : 62CH AMP :

-50dBm

Normal

Check soldered status

Condition catch

the channel?

of C916,L901

Yes

F901 check

RFS901 resolder or

change

pin13 = -65dBm

Yes

F901 check

F901 resolder or

change

pin 1,2 = -65dBm

Yes

U903 check

C925, C926, L907

resolder or change

pin 6,7 = -65dBm

UCD701 pin A13, C735

check or resolder

Yes

U903 check

TCX701 check

pin3 = 26M ?

Vp-p : 1V

TCX901 check

pin 35 = 26M ?

Vp-p : 860mV

pin 4 = clean 3V?

Yes

C907, R902

check or resolder

TCX901

change or resolder

U903 check

pin 1,8,31,36,41

clean 2.8V

UCD701 pin B10, C736

Check or resolder

Yes

U903 check

pin 25,26,27,28

Vp-p:100mV

U903 check or resolder

Yes

Check UCD701

10-23

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Flow Chart of Troubleshooting and Circuit Diagrams

10-2-2. EGSM Transmitter

Continuous TX on

CONDITION TX POWER

DAC500 CODE APPLIED

F901

F901 pin10

UCD701 check

CH62

pin11=2.8V?

about 2-3dBm?

or change

RBW : 100KHz

VBW : 100KHz

SPAN : 10MHz REF

LEV : 10dBm ATT :

20dB

Yes

RFS901,C933,L901

check or change

Between

Yes

F901,C923

≒

4~5dBm?

Battery,UCD701

check or change

F901 check

or change

TA902:3.7V

Yes

UCD701

check or

change

Between

F901 check

F901,PAM901

1.2V?

or change

Yes

U903

UCD701

TCX901 check

or resolder

pin1,8,31,36,41=

2.8V?

pinA13,C735

cgange or resolder

Yes

U903

pin25,26,27,28=

1.7V?

U903 pin

35:26MHz?

Vp-p:860mV

TCX901

pin3 : 26MHz?

Vp-p:1V

Yes

PAM901

change

or resolder

U903 pin

32,33

TCX901

Pin4:3V?

=3V?

Yes

UCD701 pin

A13,C735

change or

resolder

UCD701

change

or resolder

U903 change

or resolder

U903 change

or resolder

10-24

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Flow Chart of Troubleshooting and Circuit Diagrams

10-2-3. DCS Receiver

Continuous RX on

RFinput : 698CH AMP :

-50dBm

Normal

Check soldered status

Condition catch

the channel?

of C916,L901

Yes

F901 check

RFS901 resolder or

change

pin13 = -65dBm

Yes

F901 check

F901 resolder or

change

pin 3,4 = -65dBm

Yes

U903 check

C922, L905, L906

resolder or change

pin 4,5 = -65dBm

UCD701 pin A13,C735

check or resolder

Yes

U903 check

TCX901 check

pin3 = 26M ?

Vp-p : 1V

TCX901 check

pin 35 = 26M ?

Vp-p : 860mV

pin 4 = clean 3V?

Yes

C907, R902

check or resolder

TCX901 change or resolder

U903 check

pin 1,8,31,36,41

clean 2.8V

UCD701 pin B10, C736

Check or resolder

Yes

U903 check

pin 25,26,27,28

Vp-p : 100mV

U903 check or resolder

Yes

Check UCD701

10-25

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Flow Chart of Troubleshooting and Circuit Diagrams

10-2-4. PCS Receiver

Continuous RX on

RFinput : 660CH AMP :

-50dBm

Normal

Check soldered status

Condition catch

the channel?

of C916,L901

Yes

F901 check

RFS901 resolder or

change

pin13 = -65dBm

Yes

F901 check

F901 resolder or

change

pin 5,6 = -65dBm

Yes

U903 check

C920, L903, L904

resolder or change

pin 2,3 = -65dBm

UCD701 pin A13, C735,

C710

Yes

check or resolder

U903 check

TCX901 check

pin3 = 26M ?

Vp-p : 1V

TCX901 check

pin 35 = 26M ?

Vp-p : 860mV

pin 4 = clean 3V?

Yes

C907, R902

check or resolder

TCX901 change or resolder

U903 check

pin 1,8,31,36,41

clean 2.8V

UCD701 pin B10, C736

Check or resolder

Yes

U903 check

pin 25,26,27,28

Vp-p : 100mV

U903 check or resolder

Yes

Check UCD701

10-26

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Flow Chart of Troubleshooting and Circuit Diagrams

10-2-5. DCS, PCS Transmitter

Continuous TX on

UCD701

check

CONDITION

CH:698CH(DCS)

CH:660CH(PCS)

TX POWER CODE :

350CODE APPLIED

RBW : 100KHz

VBW : 100KHz

SPAN : 10MHz REF

LEV : 10dBm ATT :

20dB

F901 pin10

F901

about 2-3dBm?

pin2=2.8V?

or change

Yes

RFS901,C933,

L901

check or change

Between

Yes

F901,C924

≒

4~5dBm?

Battery,UCD701

check or change

F901 check

or change

TA902:3.7V

Yes

Between

F901 check

UCD701 check

or change

F901,PAM901

1.2V?

or change

Yes

U903

TCX901 check

or resolder

UCD701 pinA13,C735

change or resolder

pin1,8,31,36,41

32=2.8V?

Yes

U903 pin

35:26MHz?

Vp-p:860mV

U903

TCX901

pin3 : 26MHz?

Vp-p:1V

pin25,26,27,28

=1.7V?

Yes

PAM901

change

or resolder

U903

pin 32,33

=3V?

TCX901

Pin4:3V?

Yes

U903 change

or resolder

UCD701 pin

A13,C735

change or

resolder

UCD701

change

or resolder

U903 change

or resolder

10-27

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Flow Chart of Troubleshooting and Circuit Diagrams

**If you check the tx chain,

Check the not only RF Device but also resistor, inductor and capacitor.

-schematic for RF part

0 5 9 C

0 1 G

8 1

1 1 G

1 C N

4 1

1 D N G

5 2

4 2

3 2

2 2

1 2

1 1

0 1

3 3 9 C

T N O C _ M A

O T E D M A

C A D P M A R

O C V X T C C V

G T U O X T

D T U O X T

B G O C V X T

G O C V X T

N O X T

X I M C C V

P A C

B I P A C

Q P A C

B Q P A C

O L F R C C V

O C V F R C C V

N Y S F R C C V

N Y S F R P C

K C O L F

2 1 9 L

1 1 9 L

2 X T C C V

W B M P

E L

O T E D M P

2 T U O O X C V

C C V

T U O

N O C V D N G

10-28

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Flow Chart of Troubleshooting and Circuit Diagrams

-Layout for RF part

10-29

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Flow Chart of Troubleshooting and Circuit Diagrams

10-2-6. BLUETOOTH

Bluetooth Activation

Has the BT Ant

no crack?

BT Ant

Resolder or Change

YES

Check U1002

Pin #5 = 3V?

Check the R1006

Resolder OSC1002

YES

Check OSC1002

Pin #3 has 13MHz

signal?

YES

Check CPL1001's

Pin #3 output > -6dBm

Change CPL1001

YES

The End

10-30

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Flow Chart of Troubleshooting and Circuit Diagrams

VBT

C1001

U1001

VBAT

VDD_IO2_1

BTRXD

HCI_RX

HCI_TX

VDD_IO1

VDD_IO2_2

BTTXD

HCI_RTS

HCI_CTS

VDD_IO_SF1

VDD_IO_SF2

BTRTS

BTCTS

BB_LDO_OUT1

BB_LDO_OUT2

BB_LDO_OUT3

ANA_LDO_OUT

CPU_WAKEUP

TP1002

TP1003

TP1004

TP1005

AUD_FSYNC

AUD_CLK

AUD_IN

PCM_FSYNC

PCM_CLK

PCM_IN

R1008

AUD_OUT

RFIO_LDO_OUT

OSC_LDO_OUT

TL_LDO_OUT

VDD_IN_RFIO

PCM_OUT

RFIO_LDO_OUT

JTAG_TMS

JTAG_TCK

JTAG_TDO

JTAG_TDI

C1003

C1004

C1005

VDD_IN_ANA

VDD_IN_OSC

BGAP_V

TX_DBG

BGAP_I

TP1001

R1009

IO0|EXT_CLK_REQ_OUT

IO1|EXT_CLK_REQ_IN

IO2|SCL

SLOW_CLK_IN

XTALM

BT_CLK32

XTALINM

XTALINP

XTALP|FAST_CLK_IN

IO3|SDA

EMRST

IO4

IO5

RFP

IO7

IO14

RFM

ANATEST1

VBT

IO15

ANATEST2

NC1

NC2

VLDO_OUT

VDD_IN_BB

KA_OUT

NSHUT_DOWN

BT_RESET

C1012

C1013

C1014

ANT1001

CPL1001

BAL

G G G NC

8 7 6 1

R1014

UNBAL

RFIO_LDO_OUT

3.0V

VBT

VBAT

OSC1002

U1002

C1027

OUT

XTALINP

XTALINM

R1005

R1006

BT_PWREN

SYS_EN

GND

C1034

C1038

TA1001 C1028

C1031

C1036

TA1002

10-31

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11. Reference data

11-1. Reference Abbreviate

AAC: Advanced Audio Coding.

AVC : Advanced Video Coding.

BER : Bit Error Rate

BPSK: Binary Phase Shift Keying

CA : Conditional Access

CDM : Code Division Multiplexing

C/I : Carrier to Interference

DMB : Digital Multimedia Broadcasting

EN : European Standard

ES : Elementary Stream

ETSI: European Telecommunications Standards Institute

MPEG: Moving Picture Experts Group

PN : Pseudo-random Noise

PS : Pilot Symbol

QPSK: Quadrature Phase Shift Keying

RS : Reed-Solomon

SI : Service Information

TDM : Time Division Multiplexing

TS : Transport Stream

11-1

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ⓒ

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

Samsung Electronics Co.,Ltd.

Code No.: GH68-10798A

2006. 05. Rev.1.0

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