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GSM TELEPHONE
SGH-D880

GSM TELEPHONE 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.

CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List Main Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting Reference data Disassembly and Assembly Instructions

GSPN (Global Service Partner Network) Country North America Latin America CIS Europe China Asia Mideast & Africa

Web Site service.samsungportal.com latin.samsungportal.com cis.samsungportal.com europe.samsungportal.com china.samsungportal.com asia.samsungportal.com mea.samsungportal.com

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.
2007. 11 Rev.1.0

1. Safety Precautions
1-1. Repair Precaution

Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because specificity 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.

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Safety Precautions

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.

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2. Specification
2-1. GSM General Specification

G SM900 Pha se 1 Fr eq. Band [MHz] Up link/ Do wnl ink 89 0~915 93 5~960

EG SM 900 Phase 2 880~9 15 925~9 60 0~1 24 & 975~1 023 45MHz 270.8 33kbps 3.69 2us 576. 9us 4 .615ms 0.3G MSK 33dBm~ 5dBm 5pcl ~ 19pcl - 102dBm 8 35Km

DCS18 00 Ph ase 1 1 710~17 85 1 805~18 80

PCS190 0

1 850~19 10 1 930~19 90

ARFCN ran ge Tx/Rx spacin g Mod. Bit rat e / Bit Per iod Time Slot Per iod / Fr am e Per iod Mo dulat ion MS Power Po wer Class Sen sitivity TDM A M ux Cell Radius

1 ~124 4 5MHz 270 .833kb ps 3. 692us 57 6.9us 4.6 15ms 0. 3G MSK 33d Bm~5dBm 5pcl ~ 19pcl -102 dBm 8 35Km

512~88 5 95MHz 27 0.833 kbps 3.692 us 576.9 us 4. 615ms 0.3G M SK 30 dBm~0d Bm 0pcl ~ 15pcl -1 00dBm 8 2Km

512~81 0 80MHz 27 0.833 kbps 3.692 us 576.9 us 4. 615ms 0.3G MSK 30 dBm~0d Bm 0pcl ~ 15pcl -1 00dBm 8

*PCS1900 only in Master

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Specification

2-2. GSM TX power class
TX Power control level
5

GSM900 GSM850
33±2 dBm

TX Power control level
0

DCS1800

TX Power control level
0

PCS1900

30±2 dBm

30±2 dBm

6

31±3 dBm

1

28±3 dBm

1

28±3 dBm

7

29±3 dBm

2

26±3 dBm

2

26±3 dBm

8

27±3 dBm

3

24±3 dBm

3

24±3 dBm

9

25±3 dBm

4

22±3 dBm

4

22±3 dBm

10

23±3 dBm

5

20±3 dBm

5

20±3 dBm

11

21±3 dBm

6

18±3 dBm

6

18±3 dBm

12

19±3 dBm

7

16±3 dBm

7

16±3 dBm

13

17±3 dBm

8

14±3 dBm

8

14±3 dBm

14

15±3 dBm

9

12±4 dBm

9

12±4 dBm

15

13±3 dBm

10

10±4 dBm

10

10±4 dBm

16

11±5 dBm

11

8±4dBm

11

8±4dBm

17

9±5 dBm

12

6±4 dBm

12

6±4 dBm

18

7±5 dBm

13

4±4 dBm

13

4±4 dBm

19

5±5 dBm

14

2±5 dBm

14

2±5 dBm

15

0±5 dBm

15

0±5 dBm

*PCS1900 only in Master
2-2

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Specification

2-3. GSM EDGE TX power class
TX Power control level
8

Only in Master TX Power control level
2

GSM900 GSM850
27±3 dBm

TX Power control level
2

DCS1800

PCS1900

26 -4/+3 dBm

26 -4/+3 dBm

9

25±3 dBm

3

24±3 dBm

3

24±3 dBm

10

23±3 dBm

4

22±3 dBm

4

22±3 dBm

11

21±3 dBm

5

20±3 dBm

5

20±3 dBm

12

19±3 dBm

6

18±3 dBm

6

18±3 dBm

13

17±3 dBm

7

16±3 dBm

7

16±3 dBm

14

15±3 dBm

8

12±3 dBm

8

12±3 dBm

15

13±3 dBm

9

10±3 dBm

9

10±3 dBm

16

11±5 dBm

10

14±3 dBm

10

14±3 dBm

17

9±5 dBm

11

12±4 dBm

11

12±4 dBm

18

7±5 dBm

12

10±4 dBm

12

10±4 dBm

19

5±5 dBm

13

8±4dBm

13

8±4dBm

14

6±4 dBm

14

6±4 dBm

15

4±4 dBm

15

4±4 dBm

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Specification

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3. Operation Instruction and Installation
Main Function
-Slide Design Intenna -Dual Standby -3M AF CMOS Camera -Bluetooth V.2.0 -Stereo Bluetooth Headset -Mobile Tracker & SOS Messaging -Large 2.3" QVGA 262K TFT Display -EXT. Memory -SMS/MMS/E-Mail -WAP 2.0 / Java MIDP 2.0 -MP3, AAC, MP4, 3GPP Decoding -Video Recording and Messaging -GSM/GPRS/EDGE Class 10 -Band(Master : GSM900, 1800, 1900/ Slave : GSM900, 1800) -TV-oput, FM radio -Speaker Phone

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Operation Instruction and Installation

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4. Array course control
4-1. Software Adjustments
GH39-00877A GH39-00876A GH39-00875A GH39-00872A

Test Jig (GH80-03306A)

Serial Cable(CSA LL64151-A)

Power Supply Cable

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Array course control

4-2. Software Downloading
4-2-1. Pre-requsite for Downloading · Downloader Program(Gem_Downloader_1GNAND_ARM9+ARM7 v1.0.exe) · D888 Mobile Phone · Data Cable · Binary file, TFS file 4-2-2. S/W Downloader Program Load the binary download program by executing the
"Gem_Downloader_1GNAND_ARM9+ARM7 v1.0.exe"

1. Select the download mode you want. -if Master mode wanted, check ARM9 -if Slave mode wanted, check ARM7 2. Select the connected serial port and the rate of speed 3. Select the check box, the mode you want to download. - if the binary file wanted, check only 'BIN' - if the tfs file wanted, check only 'TFS' - if all the files wanted, check 'BIN+TFS'

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Array course control

3. Select the file(s) what you want to download -if you select ARM9, select the file "D888ooooo_Master.ooo" -if you select ARM7, select the file "D888ooooo_Slave.ooo"

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Array course control

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5. Exploded View and Parts List
5-1. Cellular phone Exploded View

QMW01

QKP01 QCK02 QCK01 QCR58 QMP01 QVK01 QKP02 QME01 QMI01

QFU01

QCA01 QSP01 QAN03 QLC01 QME02 QMO01 QVK09 QPC01
QRF03

QSH01 QAN02

QRE01
QFL01

QSC05 QCR58 QFR01
QHI01

QRF01 QCR04

QFR02

QBA01

QBA00 QVO01

5-1

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Exploded View and Parts List

5-2. Cellular phone Parts List
Design LOC
QAN02 QAN03 QBA00 QBA01 QCA01 QCK01 QCK02 QCR04 QCR58 QCR58 QKP01 QKP02 QLC01 QME01 QME02 QMI01 QMO01 QMP01 QPC01 QRF01 QSC05 QSH01 QSP01 QVK01 QVK09 QVO01 QRE01 QRF03 QFU01 QMW01

Description
INTENNA-SGHD888 MASTER INTENNA-SGHD888 SLAVE PMO COVER-BATT INNER BATTERY PACK-1200MAH,BLK CAMERA MODULE PMO KEY-CAMERA PMO KEY-SWITCH SCREW-MACHINE SCREW-MACHINE SCREW-MACHINE ASSY KEYPAD-MAIN(SER/BLK) ASSY KEYPAD-SUB(EU/BLK) ELA ETC-SGHD888 LCD MODULE DOME SHEET-DOME SHEET 12KEY(MA DOME SHEET-DOME SHEET 10KEY(SU MICROPHONE-ASSY-SGHD888 MOTOR DC PBA MAIN-SGHD880 MEA-SLIDER FPCB KIT(D880) TAPE-RF COVER RMO COVER-LOWER SCREW L ASSY COVER-SHIELD CAN ASSY ETC-MODULE SPEAKER KEY FPCB-VOLUME 2KEY FPC-SINGLE SIDE FPC(D888) PMO KEY-VOL ASSY CASE-REAR PMO COVER-EAR IF ASSY CASE-UPPER ASSY COVER-MAIN WINODW(SER)
5-2

SEC CODE
GH42-01277A GH42-01278A GH72-43208A GH43-02570A GH59-04686A GH72-42702A GH72-42704B 6001-001479 6001-001870 6001-001870 GH98-06250A GH98-06251A GH96-02740A GH59-04694A GH59-04695A GH30-00400A GH31-00303A GH92-03970A GH97-08361A GH74-34624B GH73-10853A GH98-05452A GH59-04744A GH59-05174A GH41-01987A GH72-42703A GH98-05698A GH72-42701B GH98-06403A GH98-07047A

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Exploded View and Parts List

Design LOC
QFR01 QFL01 QFR02 QHI01

Description
ASSY CASE-FRONT SLIDE LOWER ASSY CASE-LOWER ASSY CASE-FRONT ASSY HINGE-MULTI TORSION SPRIN

SEC CODE
GH98-06450B GH98-05430B GH98-05429B GH98-05822A

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Exploded View and Parts List

Description
BAG PE CBF INTERFACE-DLC APCBS10BBE(S ADAPTOR-ATADS10EBE,BLK,EU S/W CD-SGHD880 PC LINK CD EARPHONE-AAEP405QBE,S20P,EU LABEL(P)-UNIT SEAL MANUAL-SFC LABEL(R)-WATER SOAK LABEL(R)-MAIN(SER) MANUAL USERS-EU RUSSIAN BOX-UNIT(SER) CUSHION-CASE(EU) TAPE INSU TAPE INSU TAPE GASK TAPE GASK-SUB PCB1 TAPE INSU-SUB PCB TAPE INSU TAPE GASK TAPE-REMOVE TAPE GASK VINYL-BOHO UPPER TAPE INSU-PBA TAPE-UPPER DOWN TAPE GASK-LCD3 TAPE GASK-PBA MAIN2 TAPE-LCD TAPE-FPCB VINYL-BOHO SUB KEY SPONGE TAPE-SPK DECO

SEC CODE
6902-000634 GH39-00922A GH44-01702A GH46-00535A GH59-05296A GH68-00518B GH68-04336A GH68-09361A GH68-16409A GH68-16604A GH69-06063A GH69-06065A GH74-30410A GH74-32729A GH74-33529A GH74-34627A GH74-34629A GH74-34677A GH74-34813A GH74-35112A GH74-35775A GH74-36200A GH74-36228A GH74-36285A GH74-36536A GH74-36537A GH74-36538A GH74-36539A GH74-36626A GH74-36646A GH74-36658A

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6. MAIN Electrical Parts List
SEC Code
0403-001547 0403-001547 0406-001200 0406-001203 0406-001208 0406-001208 0406-001223 0406-001223 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0505-002111 0505-002111 0601-002268 0601-002268 0801-003022 0801-003055 1001-001394 1001-001429 1001-001429 1001-001453 1001-001453 1001-001453 1001-001453 1001-001470 1001-001470 1001-001470 1003-002047 1009-001020 1106-001519 1108-000103 1108-000112 1201-002147 1201-002490 1201-002492 1201-002576 1203-004382 1203-004550 1203-004763 1203-004792 1203-004792

Design LOC
D400 D602 D300 D621 ZD600 ZD601 D500 D501 D603 D607 D608 D609 D611 D612 D613 D617 D618 D619 D620 D622 D623 D624 D625 Q800 U307 LED1 LED2 U305 U400 U601 U200 U201 U501 U502 U505 U507 U103 U500 U600 U402 U403 UME400 UME800 UME300 U303 PAM700 U506 PAM100 UPL400 UPL800 U603 U203 U401

Description
DIODE-ZENER DIODE-ZENER DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS FET-SILICON FET-SILICON LED LED IC-CMOS LOGIC IC-CMOS LOGIC IC-ANALOG SWITCH IC-ANALOG MULTIPLEX IC-ANALOG MULTIPLEX IC-ANALOG SWITCH IC-ANALOG SWITCH IC-ANALOG SWITCH IC-ANALOG SWITCH IC-ANALOG SWITCH IC-ANALOG SWITCH IC-ANALOG SWITCH IC-MOTOR DRIVER IC-HALL EFFECT S/W IC-SRAM IC-MCP IC-MCP IC-VIDEO AMP IC-POWER AMP IC-AUDIO AMP IC-POWER AMP IC-POWER SUPERVISOR IC-POWER SUPERVISOR IC-VOL. DETECTOR IC-POSI.FIXED REG. IC-POSI.FIXED REG.

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

6-1

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Main Electrical Parts List

SEC Code
1203-004792 1203-004793 1203-004802 1203-004806 1203-004806 1203-004807 1205-003082 1205-003192 1205-003210 1205-003214 1205-003216 1205-003278 1205-003283 1404-001221 1404-001221 1405-001138 1405-001138 1405-001138 2007-000070 2007-000138 2007-000138 2007-000140 2007-000140 2007-000140 2007-000140 2007-000140 2007-000141 2007-000141 2007-000141 2007-000141 2007-000141 2007-000143 2007-000143 2007-000143 2007-000143 2007-000143 2007-000143 2007-000143 2007-000143 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148

Design LOC
U503 U302 U300 U301 U306 U102 UCP200 UCP800 U304 U504 U101 U700 U104 TH800 U204 V200 V401 V800 R624 C830 C831 R107 R236 R330 R441 R841 R319 R320 R431 R832 R834 R110 R315 R703 R723 R724 R725 R726 R840 R100 R108 R204 R205 R214 R216 R228 R239 R246 R251 R256 R444 R506 R507

Description
IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-COMM. CONTROLLER IC-COMM. CONTROLLER IC-CODEC IC-CODEC IC-TRANSCEIVER IC-TRANSCEIVER IC-TRANSCEIVER THERMISTOR-NTC THERMISTOR-NTC VARISTOR VARISTOR VARISTOR 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

6-2

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Main Electrical Parts List

SEC Code
2007-000148 2007-000149 2007-000157 2007-000157 2007-000157 2007-000157 2007-000157 2007-000157 2007-000157 2007-000159 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000166 2007-000170 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171

Design LOC
R860 R439 R223 R225 R226 R515 R846 R847 R851 R333 R206 R247 R309 R310 R312 R316 R322 R323 R331 R332 R334 R408 R410 R411 R412 R414 R416 R420 R426 R433 R620 R621 R813 R826 R827 R828 R842 R843 R844 R855 R858 R335 R314 C725 L700 R253 R422 R425 R446 R447 R449 R450 R451

Description
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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

6-3

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Main Electrical Parts List

SEC Code
2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000174 2007-000242 2007-000242 2007-000636 2007-000758 2007-000758 2007-000758 2007-000758 2007-000831 2007-000932 2007-000932 2007-000932 2007-000932 2007-001291 2007-001291 2007-001292 2007-001292 2007-001306 2007-001319 2007-001319 2007-001319 2007-001319 2007-001333 2007-001333 2007-001333 2007-001333 2007-001339 2007-003001 2007-003001 2007-007009 2007-007092 2007-007100 2007-007107 2007-007107 2007-007107 2007-007107 2007-007137 2007-007137 2007-007137

Design LOC
R513 R520 R521 R523 R618 R619 R622 R623 R718 R719 R848 R853 R859 U703 R805 C636 R857 R856 R218 R235 R438 R838 R440 R716 R717 R721 R722 R610 R613 R442 R443 R318 R240 R241 R248 R249 R328 R448 R603 R606 R835 R714 R720 R317 R701 R815 R237 R250 R821 R830 R503 R504 R508

Description
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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

6-4

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Main Electrical Parts List

SEC Code
2007-007137 2007-007137 2007-007139 2007-007142 2007-007142 2007-007311 2007-007312 2007-007317 2007-007318 2007-007318 2007-007318 2007-007334 2007-007334 2007-007489 2007-007573 2007-007573 2007-007981 2007-008055 2007-008354 2007-008516 2007-009084 2007-009084 2203-000233 2203-000233 2203-000233 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000278 2203-000278 2203-000278 2203-000278 2203-000278 2203-000278 2203-000278 2203-000278 2203-000278 2203-000311 2203-000311 2203-000330 2203-000330 2203-000425 2203-000425 2203-000425 2203-000425 2203-000425 2203-000425 2203-000425 2203-000425 2203-000425

Design LOC
R509 R516 R852 R607 R615 R429 R614 R519 R435 R510 R511 R616 R850 R102 R400 R849 R604 R61 R402 R229 R244 R245 C113 C128 C411 C202 C610 C717 C802 C805 C808 C112 C124 C126 C127 C154 C511 C512 C711 C721 C131 C606 C152 C153 C222 C224 C320 C321 C329 C413 C414 C600 C609

Description
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 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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

6-5

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Main Electrical Parts List

SEC Code
2203-000425 2203-000425 2203-000438 2203-000438 2203-000466 2203-000466 2203-000489 2203-000679 2203-000714 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000854 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-001072 2203-001201 2203-001239 2203-001239 2203-001239 2203-001239 2203-001239 2203-001259 2203-001385 2203-001385 2203-001437 2203-001437 2203-002443 2203-002677 2203-002677 2203-002709

Design LOC
C814 C816 C100 C148 C716 C718 C709 C812 C433 C120 C121 C129 C137 C138 C139 C140 C141 C229 C302 C303 C628 C704 C706 C707 C708 C821 C841 R713 C811 C103 C108 C507 C553 C554 C603 C722 C723 R707 C700 C544 C545 C637 C638 C639 C602 C713 C714 C601 C608 C435 C116 C146 C109

Description
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 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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

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Main Electrical Parts List

SEC Code
2203-005050 2203-005050 2203-005050 2203-005052 2203-005234 2203-005288 2203-005288 2203-005288 2203-005288 2203-005288 2203-005395 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005483 2203-005496 2203-005496 2203-005496 2203-005496 2203-005496 2203-005496 2203-005496 2203-005496 2203-005496

Design LOC
C110 C114 C508 C701 C702 C101 C104 C117 C119 L101 C134 C214 C307 C309 C310 C311 C313 C314 C315 C319 C505 C506 C509 C510 C516 C519 C520 C521 C530 C531 C537 C540 C542 C543 C555 C710 C712 C720 C724 C809 C810 C813 C838 C826 C118 C149 C200 C201 C203 C204 C205 C207 C208

Description
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 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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

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Main Electrical Parts List

SEC Code
2203-005496 2203-005496 2203-005496 2203-005496 2203-005682 2203-005682 2203-005719 2203-005719 2203-005993 2203-005993 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 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-006260 2203-006260 2203-006260 2203-006260 2203-006260 2203-006260 2203-006324

Design LOC
C209 C210 C211 C213 C206 C212 C216 C823 C533 C534 C130 C132 C133 C144 C300 C416 C417 C423 C427 C546 C547 C604 C607 C631 C632 C633 C800 C801 C803 C804 C806 C807 C834 C835 C401 C402 C404 C406 C408 C412 C421 C815 C829 C832 C836 C837 C532 C535 C549 C550 C551 C552 C422

Description
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 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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

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Main Electrical Parts List

SEC Code
2203-006348 2203-006361 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006474 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006824 2203-006824 2203-006824 2203-006824 2203-006824 2203-006824 2203-006825 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006838 2203-006839 2203-006839

Design LOC
C415 C425 C125 C223 C226 C306 C312 C326 C328 C429 C431 C434 C523 C524 C526 C615 C630 C827 C426 C106 C142 C225 C227 C228 C316 C325 C327 C420 C430 C525 C528 C629 C403 C407 C410 C424 C825 C828 C405 C102 C107 C122 C123 C301 C304 C305 C308 C317 C324 C418 C419 C219 C824

Description
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 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 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

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

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Main Electrical Parts List

SEC Code
2203-006841 2203-006841 2404-001225 2404-001225 2404-001225 2404-001225 2404-001226 2404-001381 2404-001381 2404-001396 2404-001396 2404-001414 2404-001414 2404-001430 2404-001506 2404-001506 2404-001506 2703-001259 2703-001737 2703-001737 2703-001752 2703-002170 2703-002205 2703-002313 2703-002314 2703-002367 2703-002368 2703-002544 2703-002558 2703-002558 2703-002586 2703-002608 2703-002608 2703-002701 2703-003290 2801-004455 2801-004466 2801-004466 2801-004587 2801-004587 2801-004682 2901-001286 2901-001286 2901-001286 2901-001286 2901-001286 2901-001315 2901-001408 2901-001463 2901-001463 2904-001744 2909-001279 2911-000087

Design LOC
C436 C844 TA300 TA505 TA507 TA508 TA506 TA400 TA800 TA502 TA503 TA500 TA501 TA504 TA100 TA600 TA700 L600 L702 L703 L701 C136 L100 L102 L105 L113 C705 L709 L110 L707 L112 L106 L108 L104 L400 OSC700 OSC400 OSC800 OSC100 OSC101 OSC300 F602 F603 F604 F605 F606 F200 F607 F400 F401 F700 F100 F101

Description
C-CER,CHIP C-CER,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,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 INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD CRYSTAL-SMD CRYSTAL-SMD CRYSTAL-SMD CRYSTAL-SMD CRYSTAL-SMD CRYSTAL-SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-SAW FILTER-LC DUPLEXER-FEM

STATUS
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 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA

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Main Electrical Parts List

SEC Code
3301-001120 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001659 3301-001812 3301-001876 3301-001876 3301-001885 3301-001885 3301-001885 3404-001152 3404-001152 3705-001358 3705-001421 3709-001394 3709-001447 3709-001447 3710-002499 3711-006228 3711-006568 4202-001391 4302-001181

Design LOC
L401 L500 L501 L502 L503 L507 L509 L513 L514 L200 L300 L301 L504 L505 L506 L508 L510 L511 L519 L111 L403 L517 L518 L601 L602 L603 TAC3 TAC4 RFS100 RFS700 CD300 SIM200 SIM800 IFC601 BTC600 HEA616 ANT102 BAT400

Description
BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD SWITCH-TACT SWITCH-TACT CONNECTOR-COAXIAL CONNECTOR-COAXIAL CONNECTOR-CARD EDGE CONNECTOR-CARD EDGE CONNECTOR-CARD EDGE SOCKET-INTERFACE HEADER-BATTERY HEADER-BOARD TO BOARD ANTENNA-CHIP BATTERY-LI(2ND)

STATUS
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 SA SA SA SA SA SA SA SA SA

Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list.

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Main Electrical Parts List

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7. Block Diagrams
7-1. Functional Block Diagram

7-1

Block Diagrams

7-2. BLUETOOTH/FM Radio Block Diagram

7-2

8. PCB Diagrams
Main top view

8-1

PCB Diagrams

Main bottom view

8-2

9. Flow Chart of Troubleshooting
9-1. Power On

' Power On ' does not work Yes

Check the Battery Voltage is more than 3.4V

No Change the Battery

Yes No

C421(VISA) = 2.7V?

Check the PMU related to VINT

Yes

Check the Clock at R404=32KHZ

No Resolder OSC400

Yes

C401(+VDD_IO_LOW_1.8V) & C402(+VDD_IO_HIGH_2.8V) = "H"?

No Check the related circuit

Yes

C426(+VDD_GSM_CORE_1.2V) = 1.2V?

No

Check the +VDD_GSM_CORE_1.2V circuit

Yes

Check the initial operation

Yes END

9-1

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Flow Chart of Troubleshooting

9-2

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Flow Chart of Troubleshooting

9-2. Initial

Initial Failure Yes No Check the circuit related to reset

UCP200 pin C11 (RSTON) ="H"?

Yes

UCP200 pin F1(RSTEXTn) ="H"? OK?

No change UCP200

Yes Check the 16bit data signal & memory CE Yes END

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Flow Chart of Troubleshooting

9-4

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Flow Chart of Troubleshooting

9-3. Charging Part

Abnormal charging part Yes No Check the circuit related to

Check the UPL400 pin 38 > 4.9V

V_EXT_CHARGE

Yes

UPL400 pin 34(AUX_ON) = "L"?

No

Check the circuit related to

AUX_ON signal

Yes

Check the UPL400 pin 46 1.4V

No Resolder or replace UPL400

Yes END

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Flow Chart of Troubleshooting

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Flow Chart of Troubleshooting

9-4. Sim Part
1)Master

Phone can't access SIM Card (slot1)

Yes

No SIM200 pin 1,5 = "H"? Resolder or replace UPL400

Yes

After Power ON, Check SIMCLK Signal on pin3 of SIM200 in a few second

No Check the Clock

Yes

No After SIM card insert, SIM200 pin 2 = "H(SIM_RST_1)"? Replace PBA

Yes

Check the SIM Card

Yes

END

9-7

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Flow Chart of Troubleshooting

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Flow Chart of Troubleshooting

2)Slave

Phone can't access SIM Card (slot2)

Yes

No SIM800 pin 1,5 = "H"? Resolder or replace UPL800

Yes

After Power ON, Check SIMCLK Signal on pin3 of SIM800 in a few second

No Check the Clock

Yes

No After SIM card insert, SIM800 pin 2 = "H(SIM_RST_1)"? Replace PBA

Yes

Check the SIM Card

Yes

END

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Flow Chart of Troubleshooting

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Flow Chart of Troubleshooting

9-5. Microphone Part

Microphone does not work

Yes No Check the connection from MIC to analog s/w Resolder MIC, L516, L514

Yes

Check the circuit from UCP200 to MIC

No Resolder the C505, C509, R506, C511

Yes

Check the circuit from UCP800 to MIC

No Resolder the C506, C510, R507, C512

Yes

Check the MIC

No

Replace the MIC

Yes END

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Flow Chart of Troubleshooting

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Flow Chart of Troubleshooting

9-6. Speaker Part(Melody)

Speaker does not work Yes No U506 pin 7 = 2.9V? Check the PMU related to +VDD_IO_HIGH_2.9V

Yes

Check input signal is ok ? (When related function operate)

No Resolder L517, L518, C533, C534

Yes

Check output signal is ok ? (When related function operate)

No Resolder R520, R521

Yes No Is Speaker working? Change the Speaker

Yes END

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Flow Chart of Troubleshooting

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Flow Chart of Troubleshooting

9-7. Key Data Input

Check Initial Operation

Yes

When one of the keys is pushed, is it displayed on LCD?

No Check the Dome sheet & Key Pad

Yes

When one of the keys is pushed, KBIO signal is OK?

No Replace the PBA

Yes

END

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Flow Chart of Troubleshooting

9-8. Receiver Part

Receiver does not work Yes No Is Receiver working? Resolder UCP200 or Change PBA

Yes No Is Receiver working? Replace the Receiver

Yes END

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Flow Chart of Troubleshooting

9-9. Back Light (for Color Main LCD)

Backlight does not work Yes

No Is LCD Contrast set on high level in the Menu? Set LCD Contrast on high level

Yes

No HEA616 PIN 40 = H ? Resolder HEA616 or change PBA

Yes

No Check I2C data is OK? check related circuit from UCL200

Yes

END

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9-10. Key Back Light

Main Key LED does not work Yes No UPL400 pin50 = "H"? Check the UPL400 related to "VDD_KEY_3.3V"

Yes

UPL400 pin50 = 3.3V ?

Change UPL400

END

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Flow Chart of Troubleshooting

9-11. Camera part

"Camera" function does not work Yes

Check the Camera connector on LCD module

No Reconnect the camera module

Yes No HEA616 Pin44 = 2.8V Resolder U306

Yes

Is there another problem?

Yes

Replace the camera module

END

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Flow Chart of Troubleshooting

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9-12. GSM Receiver 1)Master

RX ON
RF input : CH center freq : +67.7kHz Cell Power : -60dBm

Yes F101 pin13 -65dBm No Resolder RFS100,C113,L154

Yes F101 pin1,2 -68dBm No No Check F101 pin9,12 = L Yes Yes No U104 pin24,25 -70dBm Resolder C117, C119 L110 Resolder F101 Check ANT Switch control circuit

Yes No No

U104 pin 4,5,6,7 0.2Vp_p

U104pin11,12,17,32 33 2.8V pin101.8V

Check & Resolder C126,C130,C132 And PMU Part

Yes

Yes Resolder U104

Check UCP200

END

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Flow Chart of Troubleshooting

2)Slave

RX ON
RF input : CH center freq : +67.7kHz Cell Power : -60dBm

Yes PAM700 pin11 -65dBm No Resolder RFS700,C725,L700C700, L702,L703

Yes PAM700 pin7 -68dBm No

Resolder PAM700

Yes U700 pin17,18 -70dBm No Resolder F700

Yes

UCP800 pinC6(MOD_STANDBY _S)=High, pinD6(PON_PA_S)=Low, pinA6(BAND_SEL_S)=L ow

No Resolder UCP800

Yes

Check UCP200

END

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Flow Chart of Troubleshooting

9-13. GSM Transmitter
1)Master

TX ON (5Level)

Yes F101 pin13 30dBm Yes Resolder RFS100,C113,L154

No F101 pin10 30dBm Yes Check F101 pin12 = H (2.6V), Pin9 = L Yes Change or Resolder F101 Yes Resolder or Change L112 No Check ANT Switch control circuit

No PAM100 pin11 30dBm

No PAM100 pin7 -4dBm Yes Check PAM100 pin2,3,4,5,8 is ok? No No Yes Resolder or Change PAM100

Check VBAT or PAM control signal

Yes U104 pin 4,5,6,7 0.2Vp_p

U104 pin 11,12,17, 32,332.8V pin101.8V

No

Check U104 C126,C130,C132 And PMU Part

No Check UCP200

Yes

Resolder U104

END

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Flow Chart of Troubleshooting

2)Slave

TX ON (5Level)

Yes PAM700 pin11 30dBm No Resolder RFS700,C700,L702,L703 L700, C725

Yes PAM700 pin17 0dBm No

Resolder PAM700

Yes U700pin 3,4,5,6 0.2Vp_p No Resolder U700

Yes Check UCP200

END

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Flow Chart of Troubleshooting

9-14. DCS Receiver
1)Master

RX ON
RF input : CH center freq : +67.7kHz Cell Power : -60dBm

Yes F101 pin13 -65dBm No Resolder RFS100,C113,C154

Yes F101 pin3,4 -68dBm No Check F101 pin9,12 = L Yes Yes No U104 pin22,23 -70dBm Resolder C110, C114, L108 Resolder F101 No Check ANT Switch control circuit

Yes No U104 pin11,12,17,32,33 2.8V pin 101.8V Yes Resolder U104 Check UCP200 No

U104 pin 4,5,6,7 0.2Vp_p

Check & Resolder C126,C130,C132 And PMU Part

Yes

END

9-26

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Flow Chart of Troubleshooting

2)Slave

RX ON
RF input : CH center freq : +67.7kHz Cell Power : -60dBm

Yes PAM700 pin11 -65dBm No Resolder RFS700,C700,L702,L703

Yes PAM700 pin6 -68dBm No

Resolder PAM700

Yes U700 pin15,16 -70dBm No Resolder F700

Yes

UCP800 pinC6(MOD_STANDBY _S)=High, pinD6(PON_PA_S)=Low, pinA6(BAND_SEL_S)=H igh

No Resolder UCP800

Yes

Check UCP200

END

9-27

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Flow Chart of Troubleshooting

9-15. DCS Transmitter 1)Master

TX ON (0Level)

Yes F101 Pin13 25dBm Yes Resolder RFS100,C113,C154

No F101 pin8 25dBm Yes Check F101 pin9= H (2.6V), pin12 = L Yes Change or Resolder F101 Yes Resolder or Change C134 No Check ANT Switch control circuit

No PAM100 pin17 25dBm

No PAM100 pin1 -4dBm No Check PAM100 pin2,3,4,5,8 is ok? No Yes Yes Resolder or Change PAM100

Check +VBAT or PAM control signal

No U104 pin 4,5,6,7 0.2Vp_p

U104 pin11,12,17, 32,33 2.8V pin 101.8V Yes

No

Check & Resolder C126,C130C132 And PMU Part

Yes Check UCP200

Resolder U104

END

9-28

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Flow Chart of Troubleshooting

2)Slave

TX ON (5Level)

Yes PAM700 pin11 30dBm No Resolder RFS700,C700,L702,L703 L700, C725

Yes PAM700 pin19 0dBm No

Resolder PAM700

Yes U700pin 3,4,5,6 0.2Vp_p No Resolder U700

Yes Check UCP200

END

9-29

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Flow Chart of Troubleshooting

9-16. PCS Receiver

RX ON
RF input : CH center freq : +67.7kHz Cell Power : -60dBm

Yes F101 pin13 -65dBm No Resolder RFS100,C113,C154

Yes F101 pin5,6 -68dBm No Check F101 pin9,12 = L No Check ANT Switch control circuit

Yes No U911 pin 20 ,21 -70dBm

Yes

Resolder F101

Resolder C101, C104, L106

Yes No U104 pin11,12,17,32,33 2.8V pin 101.8V Yes Resolder U104 Check UCP200 No

U104 pin 4,5,6,7 0.2Vp_p

Check & Resolder C116,C119,C121 And PMU Part

Yes

END

9-30

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Flow Chart of Troubleshooting

9-17. PCS Transmitter

TX ON (0Level)

Yes F101 pin13 25dBm Yes Resolder RFS100,C113,C154

No F101 pin8 25dBm Yes Check F101 pin9 = H (2.6V), pin12 = L Yes Change or Resolder F101 Yes Resolder or Change C134 No Check ANT Switch control circuit

No PAM100 pin18 25dBm

No PAM100 pin1 -4dBm No Check PAM100 pin2,3,4,5,8 is ok? No Yes Yes Resolder or Change PAM100

Check +VBAT or PAM control signal

No U104 pin 4,5,6,7 0.2Vp_p

U104 pin11,12,17, 32,33 2.8V pin 101.8V Yes

No

Check & Resolder C126,C130,C132 And PMU Part

Yes Check UCP200

Resolder U104

END

9-31

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Flow Chart of Troubleshooting

[Master]

9-32

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Flow Chart of Troubleshooting

9-33

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Flow Chart of Troubleshooting

[Slave]

9-34

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Flow Chart of Troubleshooting

9-35

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Flow Chart of Troubleshooting

9-18. Bluetooth part

Bluetooth does not work Yes No F100 pin 4 -4dB Resolder or replace L113, ANT102

Yes

C118 (+position), is 1.8V

No

Resolder C118 and check the PMU part

Yes No C124 is 1.5V Resolder C124 check or Replace U101

Yes

TP109, R100, TP112 1.8V U101 pin B4 1.7V(32kHz)

No Check or Replace U101

Yes

Check UCP200

Yes END

9-36

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Flow Chart of Troubleshooting

9-19. FM Radio part

Radio does not work Yes C122,C123 = 2.9V C118 = 1.8V No Resolder C122,C123,C118

Yes

C100,C103,C108,L102 is OK?

No Resolder C100,C103,C108,L102

Yes

Check UCP200

Yes END

9-37

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Flow Chart of Troubleshooting

9-38

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10. Reference data
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

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Reference data

10-2

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11. Disassembly and Assembly Instructions
11-1. Disassembly Instructions
1 2

1)Remove 4 screws of the Rear

1) Remove the Battery and two SIM card.

1) Don't scratch the surface of the handset. Please pay attention. 4

3

1) Separate the Rear and the Front with holding bottom of the Rear.

1) Separate the center hook and side both hooks with holdng the bottom of the Rear

1) Don't devote heavily the top of the Rear.

1) Be careful to break the center and both side Hooks. 11-1

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Disassembly and Assembly Instructions

5

6

1) Take off the Volume from the Front 2) Take off the Volume Key-FPCB from the Front

1) Take off the PBA from the Front. 2) Remove 5 screws of the PBA

1) Be careful to damage the FPCB.

1) Be careful to damage the FPCB.

7

8

1) Separate Slide-FPCB and the Main PBA. 2) Take off the shading tape from the PBA. 3) Separate camera and sim changing key

1) Remove 2 screwcaps of the lower. 1) Remove 4 screws of the Front.

1) Be careful to damage the SLIDE FPCB. 2) Be careful to damage the DOME SHEET.

1) Don't scratch the surface of the handset. Please pay attention.

11-2

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Disassembly and Assembly Instructions

9

10

1) Separate the UPPER and LOWER with pushing the UPPER ahead.

1) Pass through the F-PCB

1) Be careful to damage the Hooks of the Front.

1) Be careful to damage the S-FPCB 2) Pass through the S-FPCB with closing the Slide.

11

12

1) Remove the green tape

1) Separate the camera and apeaker 2) Remove the Conductive tape

1) Don't scratch the surface of the handset. Please pay attention.

1)

Don't scratch the surface of the handset. Please pay attention.

11-3

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Disassembly and Assembly Instructions

13

14

1) Separate the Camera-FPCB from connector with opening the Actuator. 2) Desloder 2point and Separate the LCD-FPCB from connector with opening the Actuator. 1) Remove the insulating tape from the SUB PBA

1)

Don't scratch the surface of the handset. Please pay attention.

1)

Be careful to damage the Sub PCB-FPCB.

15

16

1) Separate the SUB PBA from the Upper.

1) Separate the LCD from the Upper.

1) Be careful to damage the Sub PCB Connector.

1)

Be careful to damage the Speaker and wire.

11-4

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Disassembly and Assembly Instructions

17

18

1) Separate the NAVY KEYPAD from the Upper.

1) Remove the Conductive three tapes

1) Be careful to damage the Camera and FPCB.

1) Be careful to damage the S-FPCB.

19

1) Desolder speaker wire and separate it

1) Be careful to damage the Sub PCB-FPCB.

11-5

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Disassembly and Assembly Instructions

11-2. Assembly Instructions
1 2

+

+ -

1) Solder the wire of the Speaker and Bond it.

1) Attach four conducting tape on the Actuators

1) Solder with paying attention to the polarity. 2) Bond with paying attention to the base line of the bond. 3 1) Be careful to damage the Camera and Sub PCB-FPCB

4

1) Attach fixing tape and Insulting tape 1) Insert LCD F-PCB and Solder two point

1) Be careful to damage the S-FPCB

1) Pay attention to the base line.

11-6

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Disassembly and Assembly Instructions

5

Keep in order the wire

6

Keep in order the wire

1) Remove the fixing tape cover and insert camera FPCB 1) place navy keypad 2) insert lcd pannel to upper and place the Subpba 2) Place camera and apeaker 3) Attach a insulation tape

1)

Arrange subpba orderly

1)

Be careful to damage the Speaker wires.

7

8

1) Pass through the FPCB into hole of lower and front with closing slide 2) Assemble the lower and front with upper orderly 1) Tighten 4 screws on the Lower orderly. 2) Attach 2 screw caps on the top of the Lower.

1) Don't scratch the surface of the handset. Please pay attention.

1) Don't scratch the surface of the handset. Please pay attention.

11-7

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Disassembly and Assembly Instructions

9

10

1

2

1) Tighten 4 screws on pba 2) Attache the shading tape,insulation,conduction tape on the Main PBA 3) Assemble camera and sim changing key

1) Place a keypad 2) Insert S-FPCB on the Main PBA Connector. 3) Insert main pba to front orderly

1) Don't scratch the surface of the handset. Please pay attention.

1) Be careful to damage the S-FPCB.

11

12

1) Attach the Volume key FPCB with fixing tape 2) Insert the Volume key to guide holes. 1) Put in the Rear on the Fornt from Top to bottom clockwise.

1) Pay attention to the direction.

1) Pay attention to gap.

11-8

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Disassembly and Assembly Instructions

13

14

1

2

3
IMEI

1) Push the rear from upside to downside

1) Tighten 4 Screws of the Rear orderly.

1) Don't scratch the surface of the handset. Please pay attention.

1) Don't scratch the surface of the handset. Please pay attention.

11-9

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Disassembly and Assembly Instructions

11-10

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