Samsung SGH X510 GSM Telephone Service Manual

GSM TELEPHONE

SGH-X510

GSM TELEPHONE

CONTENTS

1. Safety Precautions

2. Specification

3. Product Function

4. Array course control

5. Exploded View and Parts list

6. MAIN Electrical Parts List

7. Block Diagrams

8. PCB Diagrams

9. Flow Chart of Troubleshooting

10. Reference data

Contents

1. Safety Precautions

1-1. Repair Precaution ......................................................................................................1-1

1-2. ESD(Electrostatically Sensitive Devices) Precaution ...............................................1-2

2. Specification

2-1. GSM General Specification .......................................................................................2-1

2-2. GSM TX power Level ...............................................................................................2-2

3. Product Function

4. Array course control

4-1. Downloading Binary Files ......................................................................................4-2

4-2. Pre-requsite for Downloading ................................................................................4-2

4-3. S/W Downloader Program .....................................................................................4-3

5. Exploded View and Parts list

5-1. Cellular phone Exploded View ..............................................................................5-1

5-2. Cellular phone Parts list ........................................................................................5-2

5-3. Disassembly ............................................................................................................5-4

5-4. Assembly .................................................................................................................5-6

6. MAIN Electrical Parts List

7. Block Diagrams

8. PCB Diagrams

Contents

9. Flow Chart of Troubleshooting

9-1. Baseband ............................................................................................................9-1

9-1-1. Power ON .....................................................................................................9-1

9-1-2. Initial .............................................................................................................9-4

9-1-3. SIM Part .........................................................................................................9-6

9-1-4. Microphone Part ...........................................................................................9-7

9-1-5. Speaker Part_1(MP3, SPEAKER PHONE) ................................................9-8

9-1-6. Speaker Part_2(RECEIVER) .....................................................................9-10

9-1-7. Charging Part .............................................................................................9-11

9-2. RF ......................................................................................................................9-13

9-2-1. EGSM RX ...................................................................................................9-13

9-2-2. DCS RX ......................................................................................................9-15

9-2-3. PCS RX ......................................................................................................9-16

9-2-4. EGSM TX ...................................................................................................9-17

9-2-5. DCS TX ......................................................................................................9-18

9-2-6. PCS TX ......................................................................................................9-19

10. 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.

1-1

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

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.

1-2



2. Specification

2-1. GSM General Specification

Freq. Band[MHz]

Uplink/Downlink

ARFCN range

GSM900

Phase 1

890~915

935~960

1~124

EGSM 900

Phase 2

880~915

925~960

0~124 & 975~1023

DCS1800

Phase 1

1710~1785

1805~1880

512~885

Tx/Rx spacing

Mod. Bit rate/

Bit Period

Time Slot

Period/Frame Period

Modulation

MS Power

Power Class

Sensitivity

TDMA Mux

Cell Radius

45 MHz

270.833 kbps

3.692 us

576.9 us

4.615 ms

0.3GMSK

45 MHz

270.833 kbps

3.692 us

576.9 us

4.615 ms

0.3 GMSK

33 dBm~13 dBm

5 pcl ~ 15 pcl

-102 dBm

8

35 Km

33 dBm~5 dBm

5 pcl ~ 19 pcl

-102 dBm

8

35 Km

95 MHz

270.833 kbps

3.692 us

576.9 us

4.615 ms

0.3 GMSK

30 dBm~0 dBm

0 pcl ~ 15 pcl

-100 dBm

8

2 Km

PCS1900

1850~1910

1930~1990

512~810

80 MHz

270.833 kbps

3.692 us

576.9 us

4.615 ms

0.3 GMSK

30 dBm~0 dBm

0 pcl ~ 15 pcl

-100 dBm

8

-

2-1

Speclflcation

2-2. GSM Tx Power Class

TX Power control level

11

12

13

14

9

10

7

8

5

6

15

16

17

18

19

GSM900

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±3 dBm

7±3 dBm

5±3 dBm


6

7

8

4

5

0

1

2

3

13

14

15

9

10

11

12

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

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

15

12

13

9

10

11

6

7

4

5

8

0

1

2

3

PCS1900

12±4 dBm

10±4 dBm

8±4 dBm

6±4 dBm

4±4 dBm

2±5 dBm

0±5 dBm

30±3 dBm

28±3 dBm

26±3 dBm

24±3 dBm

22±3 dBm

20±3 dBm

18±3 dBm

16±3 dBm

14±3 dBm

2-2

3. Product Function

Main Function

- Speed dial

- Network services

- Send SMS or MMS messages

- Voicemail

- Broadcast, Push, SOS message

- Web browser

- Camera

- IrDA

3-1



4. Array course control

Test Jig (GH80-03307A)

Test Cable (GH39-00127A)

RF Test Cable (GH39-00283A)

4-1



Array course control

4-1. Downloading Binary Files (1)

•Swift Model firmware is composed of 2 files

–*.s3 : Main source code binary.

4-2. Prerequisite

•Downloader program(Optiflash.exe)

•X510 Moblie Phone

•Data Cable

•Binary Files

4-2



4-3. S/W Downloader Program

1. Load the binary download program by execution 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

4-3




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

Only COM1 is 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.

4-4



4. Select the

“Flash&Verify” -> “Browse”

Set the directory path and choose the latest S/W binary, for example

"gsmstack.s3", for the downloader binary setting.

And Check "Reserved Memory Regions" -

0x00008000 - 0x0001ffff


4-5




5. 1st. Press “Flash”.

2nd. Turn on Power of mobile

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 by key-string(

*#1234#

)

Memory reset will be done by pressing the following key-strings.

Full Reset : “

*2767*3855#

” will reboot the phone automatically.

4-6



5. Exploded View and Parts List

5-1. Cellular phone Exploded View

QFR01

QLC03

QKP01

QMP01

QME01

QAN05

QAN02

QRE01

QVO01

QRF01

QCR12

QBA00

QRF03

QIF01

QCR12

QSC01

QBA01

5-1



QFU01

QLC01

QSP01

QMO01

QCA01

QFL01

QMW02

5-2. Cellular phone Parts list

Design LOC

QAN02

QAN05

　

　

Discription

INTENNA-SGHX510

ASSY MEC-INTENNA CONTACT

QBA00

QBA01

QCA01

QCR12

QCR12

QFL01

QFU01

QKP01

QLC01

QLC03

QME01

QMO01

QMP01

QMW02

QRF01

QSC01

QSP01

QVO01

QFR01

　

QRE01

　

　

　

　

　

　

　

　

　

　

　

　

　

PMO-COVER BATT

INNER BATTERY PACK-800MAH,MAIN

UNIT-CAMERA MODULE

SCREW-MACHINE

SCREW-MACHINE

ASSY CASE-LOWER

ASSY CASE-UPPER

ASSY KEYPAD-(XEF/CDA)

ELA UNIT-SGHX510 LCD MODULE (S

UNIT-LCD CON TO CON FPCB

UNIT-DOMESHEET

MOTOR DC-SGHX510

　

　

　

　

PBA MAIN-SGHX510 (PBA MAIN)

PMO-COVER MAIN WINDOW

MPR-TAPE RF

RMO-RUBBER FOLDER SCREW

　

　

SPEAKER

ASSY KEY-VOLUME

　 ASSY CASE-FRONT

QIF01 PMO-COVER IF

　

ASSY CASE-REAR

QRF03 PMO-COVER EARJACK V2

Exploded View and Parts List

SEC CODE

GH42-01012A

GH75-08168A

GH72-30639H

GH43-02589A

GH59-03512A

6001-001530

6001-001530

GH98-01865A

GH98-01866A

GH98-02513A

GH96-02319A

GH59-03598A

GH59-03601A

GH31-00285A

GH92-02982A

GH72-35770A

GH74-22888H

GH73-07904A

3001-002065

GH98-01510A

GH98-01864A

GH72-33320A

GH98-01867A

GH72-30586H

5-2




Discription

BAG PE

ADAPTOR-SGHN288 TAD

LABEL(P)-WATER SOAK

LABEL(P)-WATER SOAK

MANUAL USERS-EU GERMAN

LABEL(R)-MAIN(EU)

BOX(P)-UNIT MAIN(EU)

MPR-BOHO VINYL LCD CONN

MPR-TAPE MAIN WINDOW

MPR-VINYL BOHO MAIN WINDOW

MPR-CUSHION INTENNA

MPR-TAPE IF COVER

MPR-TAPE GASKET REAR

MPR-TAPE FPCB HOLE

MPR-TAPE GASKET PCB 1



MPR-SPONGE INTENNA

MPR-INSU TAPE

MPR-INSU TAPE

MPR-TAPE WIRE

SEC CODE

6902-000297

GH44-00184A

GH68-02026A

GH68-02026A

GH68-12387A

GH68-12592A

GH69-04492A

GH74-15350A

GH74-22893A

GH74-23229A

GH74-24320A

GH74-24740A

GH74-25901A

GH74-26351A

GH74-26353A

GH74-26354A

GH74-26355A

GH74-27227A

GH74-27268A

GH74-27589A

GH74-27590A

5-3



5-3. Disassembly

1 2


1) Unscrew 4point in the rear case

※ caution

1) Be care of Shooting out damage and scratch not to occur.

3

1) Disjoint from left lower part to upper part for rear case

※ caution

1) When you disjoint a rear case, be care of

Shooting out damage and scratch not to occur.

2) It should be disjointed for rear case after Earjack cover be opened

4

1) Remove the Volume key.

2) Disconnect the LCD connector.

※ caution

1) During disconnecting the LCD connector, pay attention not to tear the FPCB.

1) Open the folder.

2) While pressing the Locker of left and right side of Front case with your finger, disjoint the PBA.

※ caution

5-4

1) Pay attention not to damage PAB & Front locker.



6


5

1) Remove the key pad.

2) Remove the dust protection tape using tweezers.

※ caution

1) Pay attentoin not to damage for FPCB during

7

removal of the dust protection tape.

1) After fling a folder upper with arrow direction, disjoint from folder ass'y.

※ caution

1) Be careful not to tear the FPCB during disjoint.

8

1) Remove screw cover using tweezers.

※ caution


1) Unscrew at the folder upper using a screwdriver

※ caution


5-5



10


9

1) Disjoint FOLDER ASS'Y along the displayed direction from the mechanic disjoint hole.

※ caution

1) Be care of Shooting out damage and scratch

11

not to occur.

1) Disjoint a side part of Folder assy' as same way.

2) Disjoint opposite side as a same way.

※ caution

1) Be care of Shooting out damage and scratch

12

not to occur.

1) Hold FOLDER UPPER as a picture below with two hand grapping.

※ caution

1) Be care of harmful of locker wehn disjoint

Upper case.

1) UPPER disjointed view.

5-6



14


13

1) remove SPEAKER.

※ caution

1) Be care of SPEAKER cracking or damage.

15

1) Remove MOTOR.

※ caution

1) Be care of MOTOR cracking or damage.

16

CAMER

A

CON TO CON

1) Remove LCD module.

※ caution

1) Be are of touching FPCB with the bottom side of FOLDER LOWER.

2) Remove LCD module with Camera.

1) Remove CAMERA.

2) Remove LCD CON TO CON

※ caution

1) Be care of damage in Connector.

5-7




5-4. Assembly

1

<LCD PCB BOTTOM> <LCD PCB TOP> <LCD Backside>

<LCD frontside>

<LCD HOTBAR>

a. Confirm LCD HARD PCB tape was attached in correct region at the end of both side.

2

+

-

-

+

<PIC 1> <PIC 2>

<PIC 3>

<PIC4>

a. Sloder SPEAKER wire as a PIC1.

b.Sloder

SPEAKER wire as a PIC1.

c. Assemble LCD panel as a PIC3 using reference RIB in the bottomside.

d. Fix the SPK/MOT wire to the tape on the LCD module.

5-8



3

<PIC 1>

a. Attach a anti-conductivity tape on the LCD as a PIC1.

b. Lock the CON TO CON as a PIC2.

4 5

<PIC 2>


<PIC1> a. Lock the CAM connetor as a pic1.

a. Let the LCD assy' on the Lower Case.

※ caution a. Be care of SPEAKER/MOTOR power line arrangement.

5-9




6

1

2

7

3 a. Let the LCD assy' on the Lower Case.

※ caution a. Be care of SPEAKER/MOTOR power line

8

arrangement.

a. Screw two point of FOLDER Assy'.

※ caution a. SCREW with proper pressure.

9

a. Assemble a SCREW COVER with pinset.

※ caution a. Be care of damege on the SCREW COVER.

a. Remove CAMERA.

b. Remove LCD CON TO CON

※ caution a. Be care of damage in Connector.

5-10



10

11

Exploded View and Parts List a. Attach anti-dust TAPE on the LCD hole.

※ caution a. Confirm LCD is assembled well after

12

opening/closing FOLDER several times.

a. Confirm the PBA tapes were still attahced.

※ caution a. Confirm the PBA tapes were still attahced.

13

a. Let a KEY PAD on front assy.

※ caution a. Confirm the KEY PAD hole in upper side is in same locatio with reference RIB on the front assy.

a. Assemble PBA b. Lock a LCD CONNECTOR to PBA

※ caution a. Be care of damage on CONNECTOR PIN.

5-11



14

15

Exploded View and Parts List a. Confirm all the tape/Intenna were attached corretlyon a Rear case.

※ caution a. Confirm the INTENNA status.

16

a. Assemble Rear Case after set the VOLUME

KEY on a TACT S/W.

※ caution a. Confirm the PBA tapes were still attahced.

17

1

2

a. REAR Case assembing order.

※ caution a. Be care of damage on LOCKER.

a. Screw4 point on REAR assy'

※ caution a. Be care of Shooting out damage and scratch not to occur.

5-12




5-5. LCD Kit

1

<LCD PCB BOTTOM> <LCD PCB TOP> <LCD Backside>

<LCD frontside>

<LCD HOTBAR>

A. In LCD Hard PCB the both faces TAPE should be attached at right & left side edge correctly.

B. Check the protection vinyl should be attached in the LCD PANNEL.

C.Execute LCD HOTBAR work.

2

+

-

-

+

<PIC 1> <PIC 2>

<PIC 3>

<PIC4>

A .Solder the SPEAKER like fig.1

B .Solder the MOTOR like fig.2

C .The PCB & LCD should be fixed at guide rib in the lower part of the LCD and assembled like fig.3

D. Like fig.4 after attached both faces TAPE, you should attach SPEAKER & MOTOR WIRE.

5-13



3

<fig.5>

A. Attach the insulation tape like fig.5

B. Unite the CON TO CON FPCB like fig.6

<fig.6>


5-14



6. MAIN Electrical Parts List

0601-002278

0601-002278

0601-002278

0601-002278

0601-002278

0601-002278

0601-002278

0604-001306

0801-002529

0801-003031

1001-001358

1009-001024

1108-000010

1201-002278

1203-003304

1203-003663

1204-001811

1205-002683

1209-001219

1405-001082

1405-001082

SEC CODE

0403-001547

0406-001197

0406-001197

0406-001231

0406-001231

0406-001260

0501-000225

0504-000168

0601-002278

0601-002278

0601-002278

0601-002278

0601-002278

0601-002278

0601-002278

LED208

LED209

LED210

LED211

LED212

LED213

LED214

IRD201

U103

U105

U303

U304

UME200

U101

UCP301

U102

U302

U100

U203

V101

V102

Design LOC

D101

ZD101

ZD102

ZD103

ZD104

ZD201

TR302

TR300

LED201

LED202

LED203

LED204

LED205

LED206

LED207

Discription

DIODE-ZENER

DIODE-TVS

DIODE-TVS

DIODE-TVS

DIODE-TVS

DIODE-TVS

TR-SMALL SIGNAL

TR-DIGITAL

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

LED

PHOTO-IRDA

IC-CMOS LOGIC

IC-CMOS LOGIC

IC-ANALOG MULTIPLEX

IC-HALL EFFECT S/W

IC-MCP

IC-POWER AMP

IC-POWER SUPERVISOR

IC-BATTERY

IC-MELODY

IC-TRANSCEIVER

IC-SENSOR

VARISTOR

VARISTOR

6-1



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA

Main Electrical Parts List

1405-001177

1405-001177

1405-001177

1405-001177

1405-001177

1405-001177

2007-000070

2007-000070

2007-000138

2007-000140

2007-000140

2007-000142

2007-000144

2007-000148

2007-000148

2007-000148

2007-000148

2007-000157

2007-000157

2007-000157

2007-000157

SEC CODE

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

1405-001082

R210

R119

R317

R330

R301

R306

R313

R327

V202

V205

V207

V209

V212

V213

R335

R336

R329

R106

R122

R204

R325

Design LOC

V103

V201

V203

V204

V206

V208

V210

V211

V301

V302

V303

V304

V305

V306

V307

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

VARISTOR

Discription

6-2



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2007-000171

2007-000171

2007-000172

2007-000172

2007-000172

2007-000173

2007-000173

2007-000173

2007-000775

2007-000775

2007-000775

2007-000831

2007-000831

2007-001119

2007-001119

2007-001284

2007-001284

2007-001290

2007-001290

2007-001290

2007-001292

SEC CODE

2007-000157

2007-000160

2007-000161

2007-000161

2007-000161

2007-000161

2007-000162

2007-000162

2007-000162

2007-000164

2007-000164

2007-000170

2007-000170

2007-000171

2007-000171

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R314

R318

R333

R112

R324

R304

R321

R211

R309

R310

R110

R200

R201

R221

R322

R323

R230

R214

R226

R302

R220

Design LOC

R334

R315

R307

R316

R328

R332

R111

R118

R206

R202

R312

R208

R303

R140

R229

Discription

6-3



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2007-002965

2007-007014

2007-007573

2007-007573

2007-008045

2007-008137

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008419

2007-008486

2007-008486

2007-008486

SEC CODE

2007-001301

2007-001301

2007-001301

2007-001301

2007-001301

2007-001301

2007-001301

2007-001301

2007-001301

2007-001301

2007-001320

2007-001320

2007-001323

2007-001325

2007-002965

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R125

R126

R127

R128

R129

R130

R131

R132

R311

R331

R205

R209

R102

R120

R121

R124

R133

R134

R135

R136

R137

Design LOC

R215

R216

R217

R218

R219

R222

R223

R224

R225

R227

R305

R326

R319

R320

R308

Discription

6-4



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2203-000254

2203-000254

2203-000254

2203-000254

2203-000254

2203-000330

2203-000330

2203-000359

2203-000359

2203-000425

2203-000425

2203-000438

2203-000438

2203-000438

2203-000654

2203-000679

2203-000812

2203-000812

2203-000812

2203-000812

2203-000940

SEC CODE

2007-008486

2007-008486

2007-008516

2007-008516

2007-008531

2007-008548

2007-008587

2007-009160

2203-000233

2203-000233

2203-000254

2203-000254

2203-000254

2203-000254

2203-000254

C358

C322

C323

C340

C343

C346

C337

C216

C207

C217

C302

C303

C335

C223

C224

C357

C307

C344

C352

C353

C328

Design LOC

R138

R139

R103

R105

R104

R100

R101

R123

C222

C316

C201

C202

C203

C205

C206

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

R-CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

Discription

6-5



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2203-005482

2203-005682

2203-005682

2203-005682

2203-005682

2203-005682

2203-005682

2203-005682

2203-005683

2203-005683

2203-005731

2203-005736

2203-005736

2203-005736

2203-005736

2203-005777

2203-005777

2203-005777

2203-005819

2203-005819

2203-005819

SEC CODE

2203-000940

2203-000940

2203-000940

2203-000995

2203-000995

2203-000995

2203-001072

2203-001259

2203-001405

2203-002668

2203-005052

2203-005344

2203-005344

2203-005344

2203-005482

C136

C144

C104

C105

C114

C118

C128

C101

C355

C102

C103

C127

C129

C130

C131

C306

C107

C112

C311

C312

C314

Design LOC

C338

C359

C360

C308

C339

C341

C356

C361

C336

C110

C108

C214

C324

C342

C351

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

Discription

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

6-6



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2203-006048

2203-006048

2203-006048

2203-006048

2203-006121

2203-006194

2203-006194

2203-006194

2203-006194

2203-006257

2203-006257

2203-006260

2203-006260

2203-006318

2203-006318

2203-006324

2203-006377

2203-006423

2203-006423

2203-006423

2203-006423

SEC CODE

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

2203-006048

C123

C350

C362

C208

C209

C116

C119

C309

C325

C331

C345

C348

C304

C106

C109

C117

C162

C120

C122

C124

C125

Design LOC

C145

C147

C166

C204

C210

C211

C213

C221

C227

C228

C229

C301

C317

C319

C320

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

Discription

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

6-7



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006562

2203-006562

2203-006562

2203-006562

2203-006562

2203-006562

2203-006562

SEC CODE

2203-006423

2203-006423

2203-006423

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

2203-006556

C155

C156

C157

C158

C159

C160

C146

C161

C143

C148

C149

C150

C151

C152

C153

C154

C163

C310

C318

C321

C326

Design LOC

C212

C215

C305

C100

C111

C132

C133

C134

C135

C137

C138

C139

C140

C141

C142

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

Discription

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

6-8



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


2404-001414

2404-001414

2703-002313

2703-002485

2703-002544

2703-002544

2703-002558

2703-002917

2703-002917

2801-003856

2801-004285

2801-004426

2904-001592

2904-001599

2904-001600

3301-001659

3301-001729

3301-001729

3404-001152

3404-001152

3705-001358

SEC CODE

2203-006562

2203-006626

2203-006626

2203-006648

2203-006681

2203-006824

2203-006824

2203-006824

2203-006824

2203-006824

2203-006846

2203-006846

2404-001339

2404-001374

2404-001406

L103

OSC200

OSC301

OSC101

F101

F102

F103

L302

TA301

TA306

L104

L100

L106

L107

L108

L102

L201

L301

SW1

SW2

RFS101

Design LOC

C354

C329

C334

C121

C164

C226

C230

C313

C315

C363

C113

C115

TA303

TA101

TA102

C-CER,CHIP

Discription

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-CER,CHIP

C-TA,CHIP

C-TA,CHIP

C-TA,CHIP

C-TA,CHIP

C-TA,CHIP

INDUCTOR-SMD

INDUCTOR-SMD

INDUCTOR-SMD

INDUCTOR-SMD

INDUCTOR-SMD

INDUCTOR-SMD

INDUCTOR-SMD

CRYSTAL-SMD

CRYSTAL-SMD

CRYSTAL-SMD

FILTER-SAW

FILTER-SAW

FILTER-SAW

BEAD-SMD

BEAD-SMD

BEAD-SMD

SWITCH-TACT

SWITCH-TACT

CONNECTOR-COAXIAL

6-9



SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

STATUS

SA

SA

SA

SA

SA

SA

SA


SEC CODE

3709-001384

3710-001611

3711-006101

3711-006228

3722-002067

4302-001130

GH09-00036A

GH13-00036A

GH30-00313A

GH71-06338A

GH71-06338A

Design LOC

SIM300

IFC101

HEA101

BTC104

EAR300

BAT300

UCP201

U301

MIC301

ANT100

ANT101

Discription

CONNECTOR-CARD EDGE

CONNECTOR-INTERFACE

HEADER-BOARD TO BOARD

HEADER-BATTERY

JACK-EAR PHONE

BATTERY-LI(2ND)

IC MICOM-SGHX480

IC ASIC-SGHX670

MICROPHONE-ASSY-SGHX510

NPR-BRACKET ANT CONTACT

NPR-BRACKET ANT CONTACT

STATUS

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

SA

6-10



7. Block Diagrams

7-1



8. PCB Diagrams

V302

TP104

G4

RFS101

F101F102F103

U100

OSC101

U203

V101

V304

TA301

V305

U303

TR302

G3

TA303

U302

V203

V204

CP_TCK CP_TDO

TP_MV3017_CS

CP_TMS

TP_CP_OEN

CP_CSRAM

TP_CP_W EN

RST

TP_A(1) CP_TDI DSP_INT

TP_UPPER_B YTE

TP_D(0)

TP_CSROM TP_INTRQ

CORE_TP

UCP201

U301

OSC200

SIM300

G1

V307 V306

TA306

MIC301

ZD102 ZD101

IFC101

UME200

D101

BTC104

TA201

U102

TA102

G2

TP105 TP102 TP101 TP100 TP103

U104

8-1



LED213

SEND

LED206

LEFT

V205

LED209

LED201

V209

U304

UP

I

V213

LED210

RIGHT

STO

LED211

DOWN

PWR

CLEAR

LED205

1

2

3

V202

4

5

6

V207

LED207 LED208

V212

7

8

9

LED214

0

8-2



PCB Diagrams

9.

Flow Chart of Troubleshooting

9-

1. Baseband

9-1-1. Power ON

'Power ON' does not work check the current consumption

>= 100mA

Yes

Check the Voltage of the Battery

>= 3.3V

Yes

Check the pin C311,

C312, C313, C314 is

>=2.8V

Yes

Check the clock signal at pin #4 of OSC101

Freq=26Mhz,

Vrms >=300mV

Yes

Check the Initial Operation

Yes

END

No

No

Download again

Charge the battery

No

Check "Power

On with jig box"

Yes

No

Download again check 'END KEY' of keypad

1

No Check the clock generation circuit OSC101

2

9-1

Flow Chart of Troubleshooting

VSIM K12

VRTC H11

LED2_DRV G12

LED1_DRV G13

RING_DRV F13

VIB_DRV F15

VLDO_7 C12

VLDO_6 A14

VL5S_B

C9

VL5S_A D10

VLDO_5 B10

VL4S_B B11

VL4S_A A12

VLDO_4 B12

VLDO_3 A13

VLDO_2 J12

VLDO_1 G11

VACC F14

CSN_PSC

K8

SCLK_PSC L8

SDO_PSC N7

SDI_PSC

M7

VEXT E14

VRTC_3V

VSIM

KEY_BL1

MOT

VCCB_2.9V

VRF_2.9V

VCCA_2.9V

VCCD_1.8V

VCCD_2.9V

BAND_SEL2

BAND_SEL1

R301

UP_CS

UP_SCLK

UP_SDO

UP_SDI

C362 C310 C311 C312 C313 C314 C315 C316

BAT300

9-2


9-1-2. Initial

Initial Failure check the pin RSTB of UCP201 is LOW?

Yes check the pin CKI of

UCP201 is 13Mhz?

Yes

Check the clock signal at pin #3 of OSC101

Freq=26Mhz?

Yes

Check the pin #9 of U100 is

HIGH and pin #11, #13 is

2.9V?

Yes

Check the Initial Operation

Yes

END

No

Check U201

1

No

Check

R101, C105

2

No check

OSC101

3

No

Check U100

4

9-3


CLK13M_TR

CLK13M_MC

CLK13M_YMU

C103

C105

R100

R101

C106

C109

R102

RF_EN

RTX_IP

RTX_IN

RTX_QP

RTX_QN

SERDAT

SERLE

SERCLK

XOENA

VCCD_2.9V

VRF_2.9V

9 10 11 12 13 14 15 16

8 XOUT

7

BIP

6 BIN

5

BQP

4

BQN

3

SDIO

2

_SEN

1

SCLK

U100

RFIPP

17

RFIPN

18

RFIDP

19

RFIDN

20

RFIEP

21

RFIEN

22

RFIAP

23

RFIAN

24

35 34 33

32 31 30 29 28 27 26 25

C100

C102

GSM_PAM_IN

DPCS_PAM_IN

R103

C117

AFC

PCS_LNA_IN_P

PCS_LNA_IN_N

DCS_LNA_IN_P

DCS_LNA_IN_N

GSM_LNA_IN_P

GSM_LNA_IN_N

3

2

OSC101

4

1

C120 C121 C122

VCCD_1.8V

VCCD_2.9V

VCCD_1.8V

VCCD_2.9V

VRTC_3V

R230

C216 C217

C213 C214

CORE_TP

VREF

CLK13M_TR

TR_RST

UCP201

TRST

TDI

TMS

TCK

H12

G12

H13

CKO/IACK/ERAMHI

IOBIT[2]/VEC[3]/EROMHI

IOBIT[1]/VEC[4]/PLLTOA

INT#0

IO7

RWN

G15

L12

K11

N4

R12

U5

AB#8

AB#7

AB#6

AB#5

AB#4

AB#3

AB#2

AB#1

AB#0

T17

T14

R14

P12

P11

N11

R13

M10

U13

DB#15

DB#14

DB#13

DB#12

DB#11

DB#10

DB#9

DB#8

P10

R11

T11

U11

M8

N8

N7

P7

DSP_INT

DSP_AB(8)

DSP_AB(7)

DSP_AB(6)

DSP_AB(5)

DSP_AB(4)

DSP_AB(3)

DSP_AB(2)

DSP_AB(1)

DSP_AB(0)

DSP_DB(15)

DSP_DB(14)

DSP_DB(13)

DSP_DB(12)

DSP_DB(11)

DSP_DB(10)

DSP_DB(9)

DSP_DB(8)

9-4

TR_RST

CHG_OFF

DSP_INT

DSP_IO

DSP_RWN

DSP_AB(8:0)

DSP_DB(15:0)


9-1-3. Sim Part

"Insert SIM" is displayed on the LCD

The voltage is 2.8V

at the pin#1 of SIM300

Yes

Is there any signal pin

#2,3,4 of SIM300?

Yes

Check the SIM Card

END

No

Check the UCP301

No

Check the UCP201 & UCP301

2

1

VSIM

SIM_RST

SIM_CLK

SIM_IO

C304 C305 C306 C307 C308

SIM300

2

VCC

5

VPP

8

9

NC

10 NC

2

1

9-5


9-1-4.Microphone Part

* Call with Sim before testing.

MicroPhone does not work

Yes

Check the soldered status of microphone

Yes

Check the reference voltage on mic path

R321 ≒ 2.0V

Yes

No

No

Resolder microphone

Check

C359,R328,R332,C360,R327R329,C351,C35

5,R326,C358,TA206,R321,C357

1

No

Is microphone OK?

Yes

END

Check

MICOUTP

MICINP

MICINN

MICOUTN

C359

R328

R332

C360

VCCA_2.9V

R321

R327

C351

R326

TA306

R329

C355

R330

C358

C357

C350

UCP301

V306

V307

9-6

C361

2

MIC301

1

9-7

2


1


9-1-5. Speaker Part

There is no sound from speaker

Check the connection status of LCD connector HEA101

Yes

Are there any signal at the speaker pad on LCD PCB?

No

Check R323, R322 of U303.

Voltage is ≥1V?

Yes

END

No reconnect HEA101

1

Yes

Replace the speaker module

No

Check UCP301

2

2

1

9-8


9-1-6. LCD backlight

Backlight does not work

Backlight ON "TIME" mode in the menu?

Yes

Check conecting between

PBA and LCD conector

Yes

Check the U103 on the LCD PCB

Yes

END

No

Select backlight "15 sec" mode

No

Check FPCB

9-9


9-2. RF

9-2-1. GSM Rx

CONTINOUS RX ON

RF INPUT : 62CH

AMP : -50dbm

Normal condition catch the channel ?

Yes

Check U101 pin 12 ≥ -65 dbm ?

Yes

Check U101 pin 16 ≥ -65 dbm

?

Yes

Check U100 pin 21,22 ≥-

65dBm ?

Yes

Check U100 pin 13 = 2.9V

Yes

Resolder or change

UCP201

No

Check ANT, L101, C110, C108, L105

1

No

Resolder or change

RFS101, C112,L102,L103,L104

2

No

Resolder or change

U101

3

No

Resolder or change

F101,C101,C107,L100

4

No

Resolder or change

UCP301

5

9-10

4

1

2

3

5


9-11


9-2-2. DCS Rx

CONTINOUS RX ON

RF INPUT : 698CH

AMP : -50dbm


Yes


Yes


?

Yes

Check U100 pin 19,20 ≥-

65dBm ?

Yes


Yes

Resolder or change

U201

No

Check ANT, L101, C110, C108, L105

1

No

Resolder or change

RFS101, C112,L102,L103,L104

2

No

Resolder or change

U101

3

No

Resolder or change

F102,C113,C115,L106

4

No

Resolder or change

UCP301

5

9-12

1

2

3

4

5


9-13


9-2-3. PCS Rx

CONTINOUS RX ON

RF INPUT : 660CH

AMP : -50dbm


Yes


Yes


?

Yes

Check U100 pin 17,18 ≥-

65dBm ?

Yes


Yes

Resolder or change

U201

No

Check ANT, L101, C110, C108, L105

1

No

Resolder or change

RFS101, C112,L102,L103,L104

2

No

Resolder or change

U101

3

No

No

Resolder or change

F103,C116,C119,L107

Resolder or change

UCP301

4

5

9-14

1

2

3

4

5


9-15


GSM_LNA_IN_N

GSM_LNA_IN_P

L100

C101

C107

DCS_LNA_IN_N

L106

DCS_LNA_IN_P

C113

C115

PCS_LNA_IN_N

PCS_LNA_IN_P

C116

L107

C119

3

4

F101

OUT

OUT

G

5

G

IN

2

1

C104

3

4

F102

OUT

OUT

G

5

G

2

IN

1

C114

F103

3 OUT

4

OUT

G

5

G

2

IN

1

C118

U101

C111

L102

RFS101

GND

4

C

3

A

2

GND

1

L103

C112

L104

9-16


9-2-4. GSM Tx

1

Check U100 pin 15 : about

2~3 dbm?

Yes

Check and change

RFS101 ,

L102,L103

No

No

U101 pin 7 :

3.7V ?

Yes

U101 pin 8 :

1.2V ?

Yes

Check U100 pin 6 : 2.8V ?

Yes

No

2

Check and change

UCP201 , UCP301

CONTINUS TX ON CONDITION

TX POWER DAC : 554 CODE

APPLIED

CH : 62ch

RBW : 100KHz

VBW : 100KHz

SPAN : 10MHz

REF LEV : 10dBm

ATT : 20dB

U101 pin 11 : about 4~5dbm?

Yes

U100 check & change

3

No

Battery, UCP301 check & change

4

1

No

UCP301 check

5

3

7

2

4 5

6 8

No

U101 pin 12 : about -5dbm?

Yes

U101 pin 6 :

3V ?

Yes

U101 change or resolder

No

UCP301 check

6

U100 pin

12,13,28,29 :

2.9V ?

Yes


7

No

2

UCP301 change or resolder

8

9-17


9-2-5. DCS/PCS Tx

1

Check U102 pin 16 : about

2~3 dbm?

Yes

Check and change

RFS101 ,

L102,L103

No

No

U101 pin 7 :

3.7V ?

Yes

U101 pin 8 :

1.2V ?

Yes

U101 pin 12 : about -5dbm?

Yes

U101 pin 6 :

3V ?

Yes


Check U100 pin 6 : 2.8V ?

Yes

No

CONTINUS TX ON CONDITION

Check and change

UCP201 , UCP301

2

TX POWER DAC : 560 CODE

APPLIED

CH : 698CH(DCS), 660CH(PCS)

RBW : 100KHz

VBW : 100KHz

SPAN : 10MHz

REF LEV : 10dBm

ATT : 20dB

U101 pin 1 : about 4~5dbm?

Yes

U100 check & change

3

No

Battery, UCP301 check & change

4

1

No

No

No

U101 check

UCP301 check

6

5

U102 pin

12,13,28,29 :

2.9V ?

Yes


7

3

7

No

2

4 5

6 8

2

UCP301 change or resolder

8

9-18

10. Reference data

10-1. 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

10-1



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.

2006. 10. Rev.1.0

Samsung SGH X510 GSM Telephone Service Manual

Assistant Bot

GSM TELEPHONE

GSM TELEPHONE

CONTENTS

Contents

1. Safety Precautions

2. Specification

3. Product Function

4. Array course control

5. Exploded View and Parts list

6. MAIN Electrical Parts List

7. Block Diagrams

8. PCB Diagrams

Contents

9. Flow Chart of Troubleshooting

10. Reference data

1. Safety Precautions

1-1. Repair Precaution

1-2. ESD(Electrostatically Sensitive Devices) Precaution

2. Specification

2-1. GSM General Specification

2-2. GSM Tx Power Class

3. Product Function

Main Function

4. Array course control

4-1. Downloading Binary Files (1)

4-2. Prerequisite

4-3. S/W Downloader Program

5. Exploded View and Parts List

5-1. Cellular phone Exploded View

5-2. Cellular phone Parts list

5-3. Disassembly

5-4. Assembly

5-5. LCD Kit

6. MAIN Electrical Parts List

7. Block Diagrams

8. PCB Diagrams

9.

Flow Chart of Troubleshooting

9-

1. Baseband

9-2. RF

10. Reference data

10-1. Reference Abbreviate

Key Features

Frequently Answers and Questions

How do I use the speed dial feature?

What network services are supported by the Samsung SGH X510?

How do I send an SMS or MMS message?

How do I use the voicemail feature?

What is the purpose of the SOS message feature?

How do I access the web browser on the SGH X510?

How do I use the camera feature?

What is the IrDA feature used for?

How do I download new software for my SGH X510?

What is the procedure for troubleshooting issues with the SGH X510?

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