gt-s6802 svcm final anyservice

GSM TELEPHONE

GT-S6802

1. Safety Precautions

2. Specification

3. Product Function

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Level 1 Repair

7. Disassembly and AssemblyInstructions

8. Chart of Troubleshooting

9. Reference data

Notice :All functionality, features, specifications and otherproduct information provided in this document including, but not limited to, the benefits, design, pricing,components, performance, availability, and capabiliti-es of the product are subject to change withoutnotice or obligation. Samsung reserves the right tomake changes to this document and the productdescribed herein, at anytime, without obligation onSamsung to provide notification of such change.

GSM TELEPHONE CONTENTS

This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.

Samsung Electronics Co.,Ltd.

2012. 04. Rev.1.0

ⓒ

2. Specification

2-1

2-1. GSM General Specification

GSM850

Phase 1

EGSM 900

Phase 2

DCS1800

Phase 1PCS1900 WCDMA2100 WCDMA900

Freq.

Band[MHz]

Upl ink/Dow

nl ink

824~849

869~894

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1990

1922~1977

2112~2167

880~915

925~960

ARFCNrange

128~2510~124 &

975~1023512~885 512~810

UL:9612~9888DL:10562~1

0838

UL:2712~2863

DL:2936~3088

Tx/Rxspacing

45MHz 45MHz 95MHz 80MHz 190MHz 45MHz

Mod. Bit

rate/

Bi t Per iod

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us3.84Mcps 3.84Mcps

Time Slot

Period/Fram

e Period

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

FrameLength:

10ms

Slot length:

0.667ms

FrameLength:

10ms

Slotlength:

0.667ms

Modulat ion 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK QPSKHQPSK

MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm24dBm~-50dBm

24dBm~-50dBm

PowerClass

5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl 3(max+24dBm) 3(max+24dBm)

Sensit iv i ty -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm

TDMA Mux 8 8 8 8 8 8

CellRadius

35Km 35Km 2Km 2Km 2Km 2Km

Specification

2-2

2-2. GSM Tx Power Class

TX Power

control

level

GSM850

5 33±2 dBm

6 31±2 dBm

7 29±2 dBm

8 27±2 dBm

9 25±2 dBm

10 23±2 dBm

11 21±2 dBm

12 19±2 dBm

13 17±2 dBm

14 15±2 dBm

15 13±2 dBm

16 11±3 dBm

17 9±3dBm

18 7±3 dBm

19 5±3 dBm

TX Power

control

level

EGSM900

5 33±2 dBm

6 31±2 dBm

7 29±2 dBm

8 27±2 dBm

9 25±2 dBm

10 23±2 dBm

11 21±2 dBm

12 19±2 dBm

13 17±2 dBm

14 15±2 dBm

15 13±2 dBm

16 11±3 dBm

17 9±3dBm

18 7±3 dBm

19 5±3 dBm

TX Power

control

level

DCS1800

0 30±3 dBm

1 28±3 dBm

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 14±3 dBm

9 12±4 dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

TX Power

control

level

PCS1900

0 30±3 dBm

1 28±3 dBm

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 14±3 dBm

9 12±4 dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

SAMSUNG Proprietary-Contents may change without notice

3. Operation Instruction and Installation

3-1

This Document can not be used without Samsung's authorization

Main Function

� GSM(EDGE Rx only) 850/900/1800/1900 , 3G(900/2100)

� HSDPA 7.2Mbps

� 3.5” HVGA TFT

� Music player, Voice Recorder

� GPS

� 5M AF Camera

� FM Radio Receiver

� Bluetooth v3.0+HS

� USB 2.0 / Wi-Fi (802.11 b/g/n)

� Sensors : Accelerometer, Compass

� Android Gingerbread OS

� SMS/MMS/Email


6. Level 1 Repair

6-1


6-1. Software Download

6-1-1. Pre-requisite for Download

ㆍDownloader Program (Odin3 downloader)

ㆍGT-S6802 Mobile Phone

ㆍData Cable

ㆍJIG BOX (GH99-36900A)

ㆍRF Test Cable (GH39-00985A)

ㆍJIG Cable (GH39-01291A)

ㆍAdapter (GH99-38251A)

ㆍBinary files

※ Settings


Level 1 Repair

6-2


6-1-2. S/W Download Process

1. Load the binary download program by executing the "Odin3 Downloader"


Level 1 Repair

6-3


2. Click the PIT Button and Insert ".pit" binary file


Level 1 Repair

6-4


3. Click BOOTLOADER Button and Insert 'BOOT_........ " md5 file


Level 1 Repair

6-5


4. Click PDA Button and Insert 'PDA_......' md5 file


Level 1 Repair

6-6


5. Click PHONE Button and Insert 'MODEM_.......' md5 file


Level 1 Repair

6-7


6. Click CSC Button and Insert 'CSC_........' md5 file


Level 1 Repair

6-8


7.Connect phone to PC

You have to set the phone as a download mode by pressing Volume down + HomeKey +

Power on key simultaneously before connecting to PC.

Color will be changed to yellow if PC recognize phone properly.


Level 1 Repair

6-9


8. If you click start button, download is started.

And you can see "PASS!" with green when download is done.

9. Confirm the downloaded version name and etc :

*#1234#


9. Reference Abbreviate


9-1

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


1. Safety Precautions

1-1


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 magnetic 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 disassembling 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.


Safety Precautions

1-2


1-2. ESD(Electrostatically Sensitive Devices) Precaution

Several semiconductor may be damaged easily 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.


4. Exploded View and Parts List

4-1


4-1. Cellular phone Exploded View

QFR01

QME03

QLC01

QAR01

QCA01

QSP01

QCR101

QBC00

QMP01

QRE01

QME01

QAN02

QCR47

QVO01 QCK01

QKP01

Exploded View and Parts List

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

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

4-1

4-2. Cellular phone Parts list

QAR01 　 AUDIO-RECEIVER 3009-001600

QCR47 　 SCREW-MACHINE 6001-001695

QCR67 　 SCREW-MACHINE 6001-002083

QAN02 　 INTENNA-MAIN (GT_S6352) GH42-03675A

QME03 　 TOUCH/PANEL-GT_S6802 GH59-12322A

QSP01 　 MODULE-SPK_(GT-S6802)+MOT GH59-12324A

QME01 　 DOME SHEET-GT_S6352 GH59-12373A

QCA01 　 CAMERA MODULE-5M 1/4" LSI(GT-S6802) GH59-12469A

QMP01 　 A/S ASSY-PBA MAIN (HONG) GH82-06747A

QLC01 　 ELA MODULE-LCD MODULE (GT-S6352) GH96-05682A

QBC00 　 ASSY COVER-BATT GH98-23650A

QFR01 　 ASSY CASE-FRONT GH98-23840A

QRE01 　 ASSY CASE-REAR GH98-23848A

　 QVO01 KEY-VOLUME GH64-00455A

　 QCK01 KEY-POWER GH64-00604A


5. MAIN Electrical Parts List

5-1


Design LOC Description SEC CODE

D400 DIODE-SWITCHING 0401-001110

ZD400 DIODE-ZENER 0403-001870

D600 DIODE-SCHOTTKY 0404-001646

ZD504,ZD506,ZD507 DIODE-TVS 0406-001267

ZD508,ZD509,ZD510 DIODE-TVS 0406-001267

ZD501 DIODE-TVS 0406-001329

ZD502 DIODE-TVS 0406-001361

U406 DIODE-TVS 0406-001462

Q600 FET-SILICON 0505-002088

U611 IC 1001-001715

U400 IC 1001-001723

UME300 MEMORY 1108-000464

U204 IC 1201-002608

PAM100 IC 1201-003303

U100 IC 1201-003366

PAM101 IC 1201-003427

U500 IC 1202-001128

U603 IC 1203-007142

U600 IC 1203-007197

U402 IC 1203-007314

U401 IC 1203-007358

U101 IC 1205-004267

UCP300 IC 1205-004271

U202 IC 1205-004279

U203 IC 1205-004396

U403 IC 1205-004513

U602 IC 1209-002140

U601 IC 1209-002144

V100 THERMISTOR 1404-001221

ZD500,ZD503,ZD505 DIODE-TVS 1405-001346

R406,R507 R-CHIP 2007-000138

R402,R403,R407 R-CHIP 2007-000140

R317,R320,R600,R601 R-CHIP 2007-000141

R602,R607,R608,R613 R-CHIP 2007-000141

R614 R-CHIP 2007-000141

R309 R-CHIP 2007-000143

R519 R-CHIP 2007-000144

R102,R201,R504,R606 R-CHIP 2007-000148


Main Electrical Parts List

5-2



R618 R-CHIP 2007-000148

R410 R-CHIP 2007-000156

R301,R302,R303,R304 R-CHIP 2007-000157

R305,R306,R307,R308 R-CHIP 2007-000157

R310,R414 R-CHIP 2007-000157

R616,R619 R-CHIP 2007-000159

R400,R401,R501,R506 R-CHIP 2007-000162

R609 R-CHIP 2007-000162

R514 R-CHIP 2007-000170

R500,R617 R-CHIP 2007-000172

R511 R-CHIP 2007-000758

R612 R-CHIP 2007-001244

R100,R101,R104,R105 R-CHIP 2007-001298

R610 R-CHIP 2007-001339

R416,R417 R-CHIP 2007-003015

R408,R409 R-CHIP 2007-003025

R311 R-CHIP 2007-003112

R502 R-CHIP 2007-007013

R200 R-CHIP 2007-007132

R513 R-CHIP 2007-007137

C530,R418 R-CHIP 2007-007156

R108 R-CHIP 2007-007312

R405 R-CHIP 2007-007315

R404,R512 R-CHIP 2007-007318

R313,R316 R-CHIP 2007-007590

R314 R-CHIP 2007-007698

R107 R-CHIP 2007-008048

R106 R-CHIP 2007-008056

R321 R-CHIP 2007-008213

R415 R-CHIP 2007-008354

R333 R-CHIP 2007-008401

R334 R-CHIP 2007-008517

R605 R-CHIP 2007-010883

C201,C253,C346 C-CERAMIC,CHIP 2203-000233

C255C307,C308,C312 C-CERAMIC,CHIP 2203-000254

C313,C315,C317,C318 C-CERAMIC,CHIP 2203-000254

C319C322,C324,C500 C-CERAMIC,CHIP 2203-000254

C608 C-CERAMIC,CHIP 2203-000254



5-3







C111C226 C-CERAMIC,CHIP 2203-000627



C512,C523 C-CERAMIC,CHIP 2203-000812








C251,C254 C-CERAMIC,CHIP 2203-005682














C330,C337 C-CERAMIC,CHIP 2203-006190

C131,C134 C-CERAMIC,CHIP 2203-006260










5-4









C142,C150 C-CERAMIC,CHIP 2203-006556


C104,C123 C-CERAMIC,CHIP 2203-006611



















C233,C423 C-CERAMIC,CHIP 2203-007393







C244,L216 C-CERAMIC,CHIP 2203-007759



C143,C229 C-CERAMIC,CHIP 2203-007796



5-5





TA400 C-TA,CHIP 2404-001506

TA401 C-TA,CHIP 2404-001572

L105 INDUCTOR-SMD 2703-001723


C128 INDUCTOR-SMD 2703-002202


C101,L103 INDUCTOR-SMD 2703-002205



L101,L107,L115 INDUCTOR-SMD 2703-002281

L509,L510 INDUCTOR-SMD 2703-002308


L104,L106 INDUCTOR-SMD 2703-002368

L208,L212 INDUCTOR-SMD 2703-002649

L114,L121,L125 INDUCTOR-SMD 2703-002858



L109,L110,L113 INDUCTOR-SMD 2703-002907


L127,L129 INDUCTOR-SMD 2703-002999






L400,L401,L402,L403 INDUCTOR-SMD 2703-003686





L209,L218 INDUCTOR-SMD 2703-003917

L122,L123,L124,L126 INDUCTOR-SMD 2703-003920

OSC400 CRYSTAL-UNIT 2801-004909

OSC100 CRYSTAL-UNIT 2801-005083

OSC200 OSCILLATOR 2809-001371

F605,F606 FILTER-EMI SMD 2901-001540



5-6



F600,F601,F602,F603 FILTER-EMI SMD 2901-001677

F604 FILTER-EMI SMD 2901-001677

F100 FILTER-SAW 2904-001633

F202,F203 FILTER-SAW 2904-001988

F101 FILTER-SAW 2904-002030

F200 FILTER-DUPLEXER 2909-001324

DUF100 FILTER 2910-000143

DUF101 FILTER 2910-000149

MIC500 MIC-CONDENSOR 3003-001138

L213 CORE-FERRITE BEAD 3301-001438

L203,L204,L205 CORE-FERRITE BEAD 3301-001534

L206,L210,L219,L220 CORE-FERRITE BEAD 3301-001659

L600,L603 CORE-FERRITE BEAD 3301-001756



L601 CORE-FERRITE BEAD 3301-002063

C341,C342,C524,C527 CORE-FERRITE BEAD 3301-002078

TACT500,TACT501 SWITCH-TACT 3404-001410

TACT502 SWITCH-TACT 3404-001410

RFS100 CONNECTOR-COAXIAL 3705-001731

CN500,SIM500 CONNECTOR-CARD EDGE 3709-001623

CD500 CONNECTOR-CARD EDGE 3709-001681

BTC400 CONNECTOR-HEADER 3711-007393

HDC602 CONNECTOR-HEADER 3711-008172

HDC600 CONNECTOR-HEADER 3711-008182

ANT100,ANT101,ANT400 CONNECTOR 3712-001348

ANT401,ANT500,ANT501 CONNECTOR 3712-001348

ANT200 CONNECTOR 3712-001378

ANT201 CONNECTOR 3712-001382

IFC400 JACK-PHONE 3722-003332

EAR500 JACK-PHONE 3722-003382

Please consu l t the GSPN webs i te (Samsung Por ta l ) fo r the most recent vers ion o f the produc t ' s par t l i s t .


7. Level 2 Repair

7-1


7-1. Assembly

READY Insert Camera bracket and Camera on PBA.

Insert Shield-Can on PBA. Screw 4 points on the PBA.

READY Assemble camera bracket and camera.

Assemble shield can. Screw 4 points on PBA.Torque : 1.1 ~ 1.3 Kgf·cm , Size : 1.4*2.0


Level 2 Repair

7-2


Place PBA carefully on hook. Assemble the LCD Connector

Assemble the Rear Case to FRONT Ass'y. Land REAR on PBA and screw REAR 7-point.

Screw REAR 7-pointTorque : 1.0 ~ 1.2 Kgf·cm / Size : 1.4 * 4

Assemble the Rear Case

Assemble the LCD ConnectorAssemble the PBA to FRONT Ass'y.


Level 2 Repair

7-3


7-2. Disassembly

Unscrew 7 points on Rear Case.Separate Rear part corner using

a decomposition tool.

Separate 1 connectors from the PBA with care.Lift the Hook & Separate the PBA from FrontAss'y.

Unscrew Rear Case Separate the Rear Case

Separate 1 connectors. Separate the PBA from Front Ass'y.


Level 2 Repair

7-4


Unscrew 4 points on the PBA. Separate the Shield Can.

Unscrew PBA Separate Shield Can

Separate Speacker module and Ant. END


8. Level 3 Repair

8-1


8-1.Block Diagram

MODEM

BCM21550KFFBG

MEMORY

(4G Byte eMMC +3G bit LPDDR )

KMSJS000JM-B308

A(0:13)

V_MEM_1.8V

SDRAM_CLK / SDRAM_CLK_D

DDQM(0:3) / DDQS(0:3)

ECMP_D (0:7)

EMCP_CLK / EMC P_CMD /SOFR_RST_N

SDRAM_CAS /SDRAM_RAS /SDRAM_WEN

D(0 :31)

SDRAM_CKE(1~2) / SDRAM_CEN(1~2)

Micro _SDSD_D(0:3)

SD_CMD / SD_CLK

nTF_DETECT

DLDO1_3.0V

SIMSIM_CLK / SI M_RST

SIM_IO

VSIM_3.0V

2M_CAM

VCAMC_1.8V

VCAM_IO_1.8V

VCAM_2.8V_AVDD

CAM_PCLK

CAM_VSYNC / CAM_HSYNC

CAM_3M_RST

CAM_MCLK

CAM_D(0: 7)

4G eMMC

3G LPDDR

CAM_SDA / CAM_SCL

LCD

MAIN

( 2 .8 ' QVGA TFT )

LCD_D(0:15)

VLCD_2.9V

VMEM_1.8V

LCD_BL_ICV_BAT

LED_P_26V / LED_N

MOTVMOT_3.3V

RCV

KEYPAD MIC

TRANCEIVER

BBCCMM22009911CC00IIFFBBGG

VRF_1.8V / VRF_2.7V

CLK_CX8

BB_26MCLK

LB_ SAW

FILTER

( SFH881 PQ101 )

HB _SAW

FILTER

( SFWG42 MB002 )

GSM850_RX_P / GSM850_RX_N

DCS_RX_N / DCS_RX_P

PCS_RX_N / PCS_RX_P

LCD_EMI

FILTERS

LCD_BL_EN

3.5_PI

Ear _jack

TTSSPP

PMIC

( D2041 )32 K

AAUUDDIIOO

PPaarrtt

((IInntteerrnnaall

__AAMMPP))

PPoowweerr

MMaannaaggee

BBaacckk__uupp

bbaatt

V_BAT

LVLDO_1.2V

ALDO1_3.0VALDO2_2.5V

ALDO1_3.0V

VLCD_2.9V

VRF_2.7V

WRF_TCXO_VDD_2.8V

ALDO3_3.3V

VCAM_2.8V_AVDDVCAM_IO_1.8V

VBBD_2.9VVCAMC_1.8V

DLDO1_3.0V

VTOUCH_2.9V

VMOT_3.3V

VDD_MEM_3V3

VSIM_3.0V

ALDO7_3.0V

VDD_MEM_3V3

LCD_F(0:15)

LCD_CS / LCD_RS / LCD _RD /LCD_WR LCD_CSF / LCD_WRF

LCD_RSF / LCD_RDF

LCD_FLM

LCD_RESET_N

RCV_N /RCV_P

V_TOUCH_2.9V

TSP_INT

TSP_SCL / TSP_SDA

SensorVBBD_ 2.9V

VMEM_1.8V

ACCEL_SCL / ACCEL_SDAAccel

ccoommppaassssECOMPASS_RST

ECOMPASS_SDA / ECOMPASS_SCL

On_SW

KBC(0:1)

KBR(0:2)

Charger

( RT9532 )

MUIC

( FSA880 )

V_BAT

Mirco _USB

CONBCM_USB_D_P /BCM_USB_D_N

EAR_R / EAR_L

EAR_OUT_R / EAR_OUT_L

SPK_AMP_P / SPK_AMP_N

SPK_N / SPK_PSPK

3GPRS Tx_Module

(TQM6M9069 )

V_BAT

Duplexer

(SAYRF1G95 H

J0F0A)

UMTS2100_ANT

UMTS2100_RX1 /UMTS2100_RX2

Duplexer

(LW3D)

UM

TS900_G

SM

900_ANT

UMTS900_GSM900_RX_N

/UMTS900_GSM900_RX_P

3GPAM(BA012 J1-38 )

UMTS_2100_TX

UMTS_900_TX3GPAM

(BA012 J8-38 )

GPS

GPS_EN

GPS_CLKREQ

WWIIFFII// BBTT//FFMM

BBCCMM44333300F

M_

IN

BT_RST_N / BT_VREG_EN

BT_PCM_SYNC / BT_PCM_CLK

BT_PCM_INBT_PCM_OUT

BT_WAKEBT_HOST_WAKE

WL_HOST_WAKE

WLAN_RST_N

WLA

N_

26M

HZ

_C

LK

SDIO_D(0:3)

SDIO_CLK / SDIO_CMD

SRI_CLK / SRI_EN

SRI_DATA

GP

S_

26

MH

Z_

CLK

VMEM_1.8V

GPS_UART_TXD

GPS_UART_RXD

GPS_UART_CXS

GPS_UART_RXS

V_BUS_5VCHG_EN

CHG_DET / CHG_STATE

USB_INT

USB_SCL / USB_SDA

USB_ID


Level 3 Repair

8-2


8-2. PCB Diagrams

8-2-1. Top


Level 3 Repair

8-3


8-2-1. Bottom


Level 3 Repair

8-4


8-3. LOGIC

8-3-1. Power On

Power switch on

NG

Check the currentconsumption>= 100mA?

DownloadNO

Check the UCP300

Check the clockOSC100 = 26Mhz?

Check the initial operation

Check the clock generation circuit

Resolder OSC400

Change the battery

Yes

Yes

Yes

NO

NOL200(VCORE_1.2V)=1.2V?L201(VMEM_1.8V)=1.8V?

Yes

NOCheck the clock atOSC400 =32KHz?

NOCheck the battery

voltage>= 3.8?

Yes


Level 3 Repair

8-5



Level 3 Repair

8-6


8-3-2. LCD Working

Power Switch On

LCD FPCBconnector is correctly connecti

ned?

Replace U600 & Checkneighboring circuits

Yes

NOYes

LCDReplace

C606LED_P_26V=26V?

F600,F601,F602F603,F604

ResolderF600,F601F602,F603

F604Correctly mou

nted?

NO

correctly connect

NO

LCD DisplayOn?

Yes

Yes

NO


Level 3 Repair

8-7


LCD EMI Filters

IN33

4 IN4

5OUT1

6OUT2

OUT37

8OUT4

F600

GND

910

GND

IN11

2 IN2

IN4

OUT15

6OUT2

OUT37

OUT48

GND

9

GND

10

IN11

2 IN2

IN33

4

F601

IN4

5OUT1

OUT26

OUT37

OUT48

GND

9

GND

10

1 IN1

IN22

3 IN3

4

F602

1 IN1

IN22

3 IN3

IN44

5OUT1

OUT26

7OUT3

OUT48

F603

9

GNDGND

10

5OUT1

OUT26

OUT37

OUT48

GND

9

GND

10

1 IN1

IN22

3 IN3

4 IN4

F604

LCD_D(14)

LCD_F(4)

LCD_F(2)

LCD_F(6)

LCD_D(4)

LCD_D(2)

LCD_D(6)

LCD_RSF

LCD_WRF

LCD_CS

LCD_RS

LCD_WR

LCD_F(0)

LCD_F(12)

LCD_D(0)

LCD_D(12)

LCD_F(14)

LCD_F(1)

LCD_D(7)

LCD_D(5)

LCD_D(3)

LCD_D(1)

LCD_F(10)LCD_D(10)

LCD_F(8)LCD_D(8)

LCD_CSF

LCD_F(11)

LCD_F(9)

LCD_D(15)

LCD_D(13)

LCD_D(11)

LCD_D(9)

LCD_F(7)

LCD_F(5)

LCD_F(3)

LCD_RDFLCD_RD

LCD_F(15)

LCD_F(13)


Level 3 Repair

8-8


8-3-3. TSP

Operate TSP

NG

CheckTSP Connecting

Reconnecting TSPNO

YES

Change TSP Module

No Problem? Change main PBANO

END


Level 3 Repair

8-9


8-3-4. Audio Working

Speaker Working

Operate speaker

NG

CheckSpeakerContact

ReContactNO

YES

Speaker breakdown?

YESChange Speaker

NO

Signal on inC524, C527?

ResolderC524, C527

YES

NO

Change main PBA


Level 3 Repair

8-10



Level 3 Repair

8-11


Receiver Working

Soldering or

Replace L507,L508

Operate Receiver

NG

CheckReceiverSoldering

ResolderNO

YES

Receiver breakdown?

YESChange Receiver

NO

Change main PBA

CheckL507,L508Operate?

NO

YES


Level 3 Repair

8-12


RECEIVER

ZD506

C505

L507

ZD505

C515

L508

11

22

RCV500

RCV_N

RCV_P


Level 3 Repair

8-13


Main MIC Working

Operate MIC

NG

PolluteMIC Hole?

YESClean upMIC hole

NO

CheckVMIC_BIAS= 2.15V ?

CheckC511 = High?

NO

NO

Change main PBA

YES

YES

Change MIC

Change MIC

MICSoldering NOT

Properly?

MIC

Resoldering

NO


Level 3 Repair

8-14



Level 3 Repair

8-15


8-3-5. KEY Working

Volume KEY, Hold KEY

Press Volume Key,Hold KEY

NG

Key NG?YES Resolder TACT500,TACT501

TACT502

NO

Change PBA

END

Still Key NG?

YES

Change TACT500,TACT501

TACT502

Still Key NG?

YES

NO


Level 3 Repair

8-16


VOL DOWNVOL UP Hold Key

4

5NC

NC6

1 S1S22

TACT501

3NC

NCS22

TACT500

3NC

NC4

5NC

NC6

1 S1

R515

1 S1S22

TACT502

3NC

NC4

5NC

NC6

ZD

50

3

ZD

50

2

R516KBC(0) KBC(0)

ON_SWKBR(0) KBR(1)


Level 3 Repair

8-17


8-3-6. Vibrator Working

Operate Vibrator

NO

Check

Vibrator SolderingResolder Vibrator

NO

Yes

VMOT_3.3V

(C410) = 3.3V ?Resolder Vibrator

YES

NO

Change Main PBA


Level 3 Repair

8-18



Level 3 Repair

8-19


8-3-7. T-Flash Card Working

Insert & OperatemicroSD card

NG

YESCD500break down ? Change CD500

NO

YESChange CD500

12thPinof CD500= High ?

NO

4thPin of CD500= 3.0V ? Check UCP300

NO

YES

Change Main PBA


Level 3 Repair

8-20



Level 3 Repair

8-21


8-3-8. SIM Card Working

SIMBreak down?

NO

Change SIM500,CN500YES

No

Yes

C513,C514= 3.0V

NG

Check SIM500,CN500& Neighboring Circuits

Insert & OperateSIM card

Change PBA


Level 3 Repair

8-22



Level 3 Repair

8-23


8-3-9 CAMERA Working

Operate CAMERA

NG

Camera insert Camera_socket correctly?

correctly insertNO

Yes

C623 = 1.8V,C621 = 2.8VC622 = 1.2VC619 = 2.8V

ChangeUCP300

NO

Yes

CAMERAReplace


Level 3 Repair

8-24


C616

C617

C6

18

C6

19

C6

20

C621

C6

22

C6

23

F60

5F

60

6

HDC602

L6

04

R6

15

R616

R617

R6

18

R619

TP_5M_RSTTP_CAM_5M_STBY

U603


Level 3 Repair

8-25


8-3-10 Accelero sensor

Operate Sensor

NG

Sensor(U602)Broke down? Sensor changed

YES

NO

VBBD_2.9V =2.9? CheckUCP300

NO

Yes

Check solderingand check neighbor

circuit


Level 3 Repair

8-26


C225

C226

C613

C61

4

C615

OS

C2

00

R613

R614

TP

_G

PS

_C

LK

TP_INT_600

TP_INT_601

U602


Level 3 Repair

8-27


8-3-11 E-Compass sensor

Operate Sensor

NG

Sensor(U602)Broke down? Sensor changed

YES

NO

VBBD_2.9V =2.9? CheckUCP300

NO

Yes

Check solderingand check neighbor

circuit


Level 3 Repair

8-28



Level 3 Repair

8-29


8-4-1. GSM850 RX

**If you check the tx chain,

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

Resolder U101 or Change

Check Antenna contact

The End

Yes

Yes

No

Replace U100Check L128= -55dBm ?

Yes

Normal condition

Catch the channel?

No

Yes

Continuous Rx ON

RF Input : 190 CH

Amplitude : -50dBm


Level 3 Repair

8-30


8-4-2. GSM900 RX



Continuous Rx ON

RF Input : 62 CH

Amplitude : -50dBm

The End

Check C123 >= -55 dBm?

Normal Condition

Catch the channel?

Yes

Yes

Yes

No

No

Check Antenna Contact


Replace U100


Level 3 Repair

8-31


8-4-3. DCS/PCS RX



Check L121, L125>= -55 dBm?

Continous Rx ON

RF Input : 698 CH

Amplitude : -50dBm

The End

Normal Condition

Catch the channel?

Yes

Yes

Yes

No

No



Replace U100


Level 3 Repair

8-32


C100

C10

1

C102

C103

C10

4

C105

C107

C108

C10

9

C110

C111

C112

C1

13

C114

C1

15

C11

6

C11

7

C118

C119

C120

C121

C122

C1

23

C124

C125

C126

C127

C128

C129

C13

0

C131

C1

32

C133

C134

C135

C13

6

C137

C138

C139

C140

C141

C142

C143

C14

4C145

C146

C147

C1

48

C149

C15

0

C151

DU

F1

00

DU

F1

01

F1

00 F101

L100

L101L102

L104 L1

05

L107

L109

L110

L111

L112

L1

13

L1

14

L115

L116

L117

L11

8L1

19

L120

L121

L1

22

L1

23

L1

24

L125

L1

26

L1

27

L128

L1

29

OS

C10

0

PA

M10

0

PAM101

R100

R101

R102

R103

R104R105

70

1R

60

1R

R108

TP300

TP

30

2

TP

307

TP308

TP310

T

TP314

U1

00

U101

V100


Level 3 Repair

8-33


8-4-4. WCDMA Band1 RX



Continous Rx ON

RF Input : 10700CH

Amplitude : -50dBm

The End

Check C100 = -65 dBm?

Normal Condition

Catch the channel?

Yes

Yes

Yes

No

No



Replace U100

Check C105 = -65 dBm? Replace DUF100

No

Yes


Level 3 Repair

8-34


8-4-5. WCDMA Band8 RX



The End

Check C130 = -65 dBm?

Normal Condition

Catch the channel?

Yes

Yes

Yes

No

No



Replace U100

Check C124 = -65 dBm? Replace DUF101

No

Yes

Continous Rx ON

RF Input : 3013CH

Amplitude : -50dBm

CONTINUOUS RX ON

RF INPUT : 3013CH

AMP : -50dBm


Level 3 Repair

8-35


C100

C10

1

C102

C103

C10

4

C105

C107

C108

C10

9

C110

C111

C112

C1

13

C114

C1

15

C11

6

C11

7

C118

C119

C120

C121

C122

C1

23

C124

C125

C126

C127

C128

C129

C13

0

C131

C1

32

C133

C134

C135

C13

6

C137

C138

C139

C140

C141

C142

C143

C14

4C145

C146

C147

C1

48

C149

C15

0

C151

DU

F1

00

DU

F1

01

F1

00 F101

L100

L101L102

L104 L1

05

L107

L109

L110

L111

L112

L1

13

L1

14

L115

L116

L117

L11

8L1

19

L120

L121

L1

22

L1

23

L1

24

L125

L1

26

L1

27

L128

L1

29

OS

C10

0

PA

M10

0

PAM101

R100

R101

R102

R103

R104R105

70

1R

60

1R

R108

TP300

TP

30

2

TP

307

TP308

TP310

T

TP314

U1

00

U101

V100


Level 3 Repair

8-36


8-4-6. GSM850/900 TX



Check U100 PIN20OUTPUT(RF CONN.)

With HP8960 >= 33dBm?

The End

Yes

Replace U100No

Tx ON (Level :5)

Battery voltage:3.8V

Yes

Yes

NoCheck The U101

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check C126>=13dBm?


Level 3 Repair

8-37


8-4-7. DCS/PCS TX



CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDDCS CH : 698PCS CH : 661RBW : 100KHzVBW : 100KHzSPAN : 10MHz


Tx ON (Level :5)

Battery voltage:3.8V

The End

Check C129 >= 11dBm?

Yes

Yes

Yes

No



Check The U101

Replace U100No


Level 3 Repair

8-38


C100

C10

1

C102

C103

C10

4

C105

C107

C108

C10

9

C110

C111

C112

C1

13

C114

C1

15

C11

6

C11

7

C118

C119

C120

C121

C122

C1

23

C124

C125

C126

C127

C128

C129

C13

0

C131

C1

32

C133

C134

C135

C13

6

C137

C138

C139

C140

C141

C142

C143

C14

4C145

C146

C147

C1

48

C149

C15

0

C151

DU

F1

00

DU

F1

01

F1

00 F101

L100

L101L102

L104 L1

05

L107

L109

L110

L111

L112

L1

13

L1

14

L115

L116

L117

L11

8L1

19

L120

L121

L1

22

L1

23

L1

24

L125

L1

26

L1

27

L128

L1

29

OS

C10

0

PA

M10

0

PAM101

R100

R101

R102

R103

R104R105

70

1R

60

1R

R108

TP300

TP

30

2

TP

307

TP308

TP310

T

TP314

U1

00

U101

V100


Level 3 Repair

8-39


8-4-8. WCDMA Band1 TX



Tx ON

Battery Voltage: 3.8V

CONTINOUS TX ON CONDITIONTX POWER DAC:120 CODE APPLIED

CH : 10700RBW : 100KHzVBW : 100KHzSPAN : 10MHz


The End



Yes

Check C100= 24dBm?

Check C105 = 26 dBm?

Check C104 =-8dBm?

Yes

Yes

NoCheck the U101

Replace U1000

Replace PAM100

No

No

No

Replace DUF100

Yes

Yes


Level 3 Repair

8-40


8-4-9. WCDMA Band8 TX



Tx ON

Battery Voltage: 3.8V



The End

Check C123 = 8 dBm ?

Yes

Yes

NoCheck the U101

Replace U100

Replace PAM101Check C124 = 26 dBm?

No

No

No

Replace DUF101

Yes

Yes

Yes

CONTINOUS TX ON CONDITIONTX POWER DAC:120 CODE APPLIED

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


Check C130 = 24 dBm?


Level 3 Repair

8-41


C100

C10

1

C102

C103

C10

4

C105

C107

C108

C10

9

C110

C111

C112

C1

13

C114

C1

15

C11

6

C11

7

C118

C119

C120

C121

C122

C1

23

C124

C125

C126

C127

C128

C129

C13

0

C131

C1

32

C133

C134

C135

C13

6

C137

C138

C139

C140

C141

C142

C143

C14

4C145

C146

C147

C1

48

C149

C15

0

C151

DU

F1

00

DU

F1

01

F1

00 F101

L100

L101L102

L104 L1

05

L107

L109

L110

L111

L112

L1

13

L1

14

L115

L116

L117

L11

8L1

19

L120

L121

L1

22

L1

23

L1

24

L125

L1

26

L1

27

L128

L1

29

OS

C10

0

PA

M10

0

PAM101

R100

R101

R102

R103

R104R105

70

1R

60

1R

R108

TP300

TP

30

2

TP

307

TP308

TP310

T

TP314

U1

00

U101

V100


Level 3 Repair

8-42


8-4-10. BLUETOOTH

Bluetooth connection disable

Yes

Check BT functionON Enable BT function

No

Yes

Check theassembled status of

ANT200

NoCheck BT Antenna

Check 26KHz Clockon U202

Yes

Check OSC100No

Yes

ExchangeNo

Check UCP300

Yes

END


Level 3 Repair

8-43


8-4-11. FM RADIO

Radio does not work

Yes

R R a

Ea a

NoCheck the Earjack

Yes

L213, C500, L504,L505 is OK? (When

U202 operate)

No Resolder L213, C500, L504,L505 and check U202

Yes

Check signalrelated to U202

Yes

END


Level 3 Repair

8-44


AN

T20

0

C2

02

C203

C206

C207

C208

C2

09

C2

10

C211

C212

C214

C2

15

C2

16

C217

C218

C2

19

C2

22

C2

29

C2

30

C231

C232

C2

33

C234

C235

C2

40

C2

49

C250

C529C531

L2

03

L204

L205

L2

06

L209

L213

L214

L2

18

L220

R200

R201

U202

U6

11


Level 3 Repair

8-45


●●

C5

00

C5

01

C502

C503

L5

00

L501

L502L5

03

L504L5

05

R501

R5

05

R517

ZD501

ZD502


Level 3 Repair

8-46


8-5. Service Schematics

- NC Point(Top View)

● : NC

UME300 　　　　　　　　　　　　

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 　

A ● ● ○ ○ ○ ● ● ○ ○ ○ ○ ○ ● ● 　

B ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● 　

C ○ ○ ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ 　

D ○ ○ ○ ○ ○ ○ ○ 　

E ○ ○ ○ ● ○ ○ ● ● ● ○ ○ ○ 　

F ○ ○ ○ ○ ● ○ ○ ○ 　

G ○ ○ ● ○ ● ○ ○ ○ 　

H ○ ○ ○ ● ○ ○ ○ ○ 　

J ○ ○ ○ ● ○ ○ ○ ○ 　

K ○ ○ ○ ○ ● ● ○ ○ ● ○ ○ ○ 　

L ○ ○ ○ ○ ○ ○ 　

M ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 　

N ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● 　

P ● ● ○ ○ ○ ○ ● ○ ○ ● ○ ○ ● ● 　

　　　　　　　　　　　　　　


Level 3 Repair

8-47


UCP300

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

A ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ● ● ● ○ A

B ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ● ○ ● ● ● ● ● ● ● ○ B

C ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ○ ○ C

D ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ○ ● ○ ● D

E ○ ● ○ ○ ○ ○ ● ○ ○ ○ ● ○ ○ ○ ○ ○ E

F ○ ● ○ ○ ● ○ ○ ● ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ○ F

G ○ ○ ○ ○ ○ ○ ○ ● ● G

H ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● H

J ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ J

K ● ● ○ ○ ○ ● ● ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ○ K

L ● ● ● ○ ○ ○ ○ ● ○ ● ○ ○ ○ ○ L

M ○ ○ ○ ○ ● ● ○ ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ○ M

N ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ N

P ○ ○ ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ P

R ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ R

T ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ T

U ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● U

V ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ V

W ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ● ○ ○ ○ ● W

Y ○ ○ ● ○ ● ○ ● ● ○ ● Y

AA ○ ○ ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ○ AA

AB ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ○ ○ ○ ○ AB

AC ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ● ● AC

AD ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ● ○ AD

AE ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ○ ○ ○ ○ AE

AF ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ○ ○ AF

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 　

gt-s6802 svcm final anyservice

Documents

dbm17 93dbm18

change withoutnotice

gsm telephonegts68021

parts list5

samsungs authorization6

product function4

obligation onsamsung

unauthorized use of