GSM TELEPHONE SGH-P520
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.
Disassembly and Assembly Instructions
8.
Block Diagrams
9.
PCB Diagrams
10. Chart of Troubleshooting 11. Reference data
GSPN (Global Service Partner Network) Country Web Site North America service.samsungportal.com Latin America latin.samsungportal.com CIS cis.samsungportal.com Europe europe.samsungportal.com China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa 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 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
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Safety Precautions
1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easilly by static electricity. Such parts are called by ESD(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below. You can prevent from ESD damage by static electricity. ● Remove static electricity remained your body before you touch semiconductor or parts with semiconductor. There are ways that you touch an earthed place or wear static electricity prevention string on wrist. ● Use earthed soldering steel when you connect or disconnect ESD. ● Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static electricity. ● Don't unpack until you set up ESD on product. Because most of ESD are packed by box and aluminum plate to have conductive power,they are prevented from static electricity. ● You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board.
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2. Specification 2-1. GSM/DCS1800/PCS1900 General Specification EGSM 900 Ph ase 2
DCS1 800 Phase 1
PCS19 00
Fr eq. Band[ MHz] Uplink/Downlink
880~915 925~960
1710~1785 1805~1880
1850~1910 1930~1990
ARFCN r ange
0~124 & 975~1023
512~885
512~810
Tx/ Rx sp acing
45 MHz
95 MHz
80 MHz
Mod. Bit rat e/ Bit Per iod
270.833 kbps 3.692 us
270.833 kbps 3.692 us
270.833 kbps 3.692 us
T im e S lot Per iod/ Fra me Period
576.9 us 4.615 ms
576.9 us 4.615 ms
576.9 us 4.615 ms
Modu lation
0.3 GMSK
0.3 GMSK
0.3 GMSK
MS Power
33 dBm~5 dBm
30 dBm~0 dBm
30 dBm~0 dBm
Power Cl ass
5 pcl ~ 19 pcl
0 pcl ~ 15 pcl
0 pcl ~ 15 pcl
Sensitivity
-102 dBm
-100 dBm
-100 dBm
T DM A M u x
8
8
8
Cell Radius
35 Km
2 Km
-
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Specification
2-2. GSM TX power class TX Power control level
EGSM900
TX Power control level
DCS1800
TX Power control level
PCS1900
5
33±2 dBm
0
30±3 dBm
0
30±3 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±2 dBm
10
10±4 dBm
10
10±4 dBm
16
11±3 dBm
11
8±4 dBm
11
8±4 dBm
17
9± 3dBm
12
6±4 dBm
12
6±4 dBm
18
7±3 dBm
13
4±4 dBm
13
4±4 dBm
19
5±3 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
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3. Product Function Main Function ① ② ③ ④ ⑤ ⑥ ⑦ ⑧
3 MCamera 2.6” QVGA262K Color TFTw/ Touch Screen Music Player & Ringtone (MP3/MIDI/AAC/ AAC+/WMA) Camcorder & Video Messaging (MPEG4/ H.263) Speaker Phone Function Picsel File Viewer Bluetooth /USB / SyncML DS(Outlook Exchangeable) Touch UI / GUI
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4. Array course control
Test Jig (GH80-03307A)
Test Cable (GH39-00895A)
RF Test Cable (GH39-00599A) 4-1
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Array course control
Software Downloading 4-1. Downloading Binary Files • Three binary files for downloading P520. – P520XXYY.s3 : Main source code binary.
4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • P520 Mobile Phone • Data Cable • Binary files
4-2
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Array course control
4-3. S/W Downloader Program 1. Load the binary download program by executing the “OptiFlash.exe”
2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardware platform”. Choose hardware platform for the downloader file setting. Set the everything else as the default values which are shown below
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Array course control
3. Select the COM port when the download cable is connected
Up to twelve ports are supported. Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone. However, OptiFlash will use a slower speed if either the PC’s or the phone’s serial hardware is incapable of handling the selected speed
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Array course control
4. Select the“Flash&Verify” -> “Browse” Set the directory path and choose the latest s/w binary, for example P520XXYY.s3”, for the downloader binary setting.
\
The reserved memory regions are included in optiflash program, platform.def.
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“
Array course control
5. Click “OK” button then press “Flash”. (Before pressing ‘Flash’ button, push the button ‘*’and ‘END’ at the same time. Then press ‘Flash’.) Downloader will upload the binary file as below for the downloading.
6. When downloading is finished successfully, there is a “All is well” message. 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#1234# Full Reset : *2767*3855#
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5. Exploded View and Parts List 5-1. Cellular phone Exploded View
QFR01
QFR04 QKP02
QME02
QLC01
QME03 QMC16 QMI03 QBR01 QCR12 QSH01
QMP01 QAN05
QBC12
QAN02 QMO01 QCA01 QSH02 QCR05 QRF03
QCR06
QCK02 QCK01
QRE01 QCR06 QVO01
QSD01
QCR10 QRF01 QBA01
QBA00
5-1
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Exploded View and Parts List
5-2. Cellular phone Parts list Design LOC
Discription
SEC CODE
QAN02
INTENNA-SGHP520
GH42-01326A
QAN05
ASSY MEC-INTENNA CONTACT
GH75-08168A
QBA00
ASSY COVER-BATTERY
GH98-06920A
QBA01
BATTERY-880MAH,BLK,MAIN
GH43-02253A
QBC12
ASSY RUBBER-BATTERY CONTACT
GH98-06567A
QBR01
ASSY CASE-BRACKET SHIELD
GH98-04114A
QCA01
CAMERA MODULE
GH59-04357A
QCK01
ASSY KEY-CAMERA
GH98-04118B
QCK02
PMO KEY-HOLD
GH72-39597B
QCR05
SCREW-MACHINE
6001-001478
QCR06
SCREW-MACHINE
6001-001155
QCR10
SCREW-MACHINE
6001-001633
QCR10
SCREW-MACHINE
6001-001633
QCR12
SCREW-MACHINE
6001-001530
QFR01
ASSY CASE-FRONT
GH98-04113B
QFR04
PMO DECO-FRONT
GH72-38483B
QKP02
ASSY KEYPAD-SUB(XEN/ZN)
GH98-04121B
QLC01
LCD-MODULE,P500
GH07-01120A
QMC16
KEY FPCB-CON TO CON FPCB,P520
GH59-04478A
QME02
ASSY ETC-LCD SUB PCB ASSY,P520
GH59-04490A
QME03
KEY FPCB-TOUCH SCREEN FPCB ASS
GH59-04922A
QMI03
RMO RUBBER-MIC BOTTOM
GH73-11313A
QMO01
MOTOR DC-SPK + MOTOR DC-SGHP52
GH31-00312A
QMP01
PBA MAIN-SGHP520
GH92-03568A
QRF01
PMO COVER-RF
GH72-38485B
QSH01
IPR SHIELD-COVER
GH70-02599A
QSH02
IPR SHIELD-REAR
GH70-02659A
QVO01
PMO KEY-VOLUME
GH72-39599B
QRE01
ASSY CASE-REAR
GH98-04117B
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Exploded View and Parts List
QRF03
PMO COVER-EAR IF
GH72-39596B
QSD01
PMO COVER-MICRO SD
GH72-39598B
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Exploded View and Parts List
Discription
SEC CODE
IC-MEMORY CARD
1109-001363
BAG PE
6902-000297
BAG PP
6902-000913
CBF INTERFACE-DATA LINK CABLE,
GH39-00859C
ADAPTOR-ATADS10EGE,D/BRN,EU
GH44-01702C
S/W CD-SAMSUNG PC STUDIO 3.1,P
GH46-00441A
S/W CD-SAMSUNG PC STUDIO 3.2,P
GH46-00441B
EARPHONE-AAEP407LGE,S20P,D/BRN
GH59-04735D
LABEL(R)-WATER SOAK
GH68-09361A
LABEL(P)-OPEN MP3
GH68-11246A
MANUAL USERS-EU FRENCH
GH68-16436A
LABEL(R)-MAIN(FRANCE)
GH68-16784C
LABEL(P)-SEAL
GH68-17023A
BOX(P)-UNIT MAIN(EU)-PREMIUM N
GH69-06292A
TAPE-BRACKET MASKING
GH74-32353A
SPONGE
GH74-32426A
TAPE
GH74-34545A
TAPE
GH74-34546A
TAPE GASK
GH74-34548A
SPONGE-FRONT DECO
GH74-34549A
TAPE GASK
GH74-35363A
TAPE-CAMERA CONN SIDE
GH74-36377A
TAPE
GH74-36378A
VINYL-BOHO MAIN WINDOW
GH74-36527A
TAPE
GH74-36639A
ASSY CASE-LEATHER
GH98-05609B
ASSY ACCE-POUCH
GH98-06983A
ASSY ACCE-PHONE POUCH
GH98-06984A
ASSY ACCE-CLEANING CLOTH
GH98-06985A
CBF SIGNAL-SCHB490,RF CABLE,BL
GH39-00599A
CBF INTERFACE-S20P, TEST CABLE
GH39-00892A
CBF INTERFACE-S20P, TEST CABLE
GH39-00895A
INSTALL-TEST JIG BOX
GH80-03307A
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6. MAIN Electrical Parts List SEC CODE
Design LOC
Discription
STATUS
0403-001547
ZD200
DIODE-ZENER
SA
0403-001547
ZD300
DIODE-ZENER
SA
0403-001547
ZD301
DIODE-ZENER
SA
0403-001547
ZD400
DIODE-ZENER
SA
0404-001172
ZD302
DIODE-SCHOTTKY
SA
0406-001167
ZD500
DIODE-TVS
SA
0406-001167
ZD501
DIODE-TVS
SA
0406-001200
U602
DIODE-TVS
SA
0406-001267
VR500
DIODE-TVS
SA
0406-001267
VR501
DIODE-TVS
SA
0505-002207
U502
FET-SILICON
SA
0601-002015
LED302
LED
SA
0801-002529
U300
IC-CMOS LOGIC
SA
0801-002958
U601
IC-CMOS LOGIC
SA
1001-001428
U401
IC-ANALOG MULTIPLEX
SA
1001-001438
U200
IC-ANALOG SWITCH
SA
1108-000140
UCP200
IC-MCP
SA
1201-002304
U402
IC-AUDIO AMP
SA
1201-002457
U100
IC-POWER AMP
SA
1203-003432
U103
IC-POSI.FIXED REG.
SA
1203-003432
U403
IC-POSI.FIXED REG.
SA
1203-003432
U405
IC-POSI.FIXED REG.
SA
1203-003523
U507
IC-POSI.FIXED REG.
SA
1203-003754
U506
IC-POSI.FIXED REG.
SA
1203-003789
U600
IC-POWER SUPERVISOR
SA
1203-004089
U308
IC-DC/DC CONVERTER
SA
1203-004119
UCP300
IC-POWER SUPERVISOR
SA
1203-004172
U501
IC-DC/DC CONVERTER
SA
1203-004518
U301
IC-BATTERY
SA
1203-004548
U500
IC-DC/DC CONVERTER
SA
1203-004596
U505
IC-MULTI REG.
SA
1203-004654
U302
IC-DC/DC CONVERTER
SA
1203-004813
U404
IC-POSI.FIXED REG.
SA
1204-002138
U202
IC-MELODY
SA
1205-002272
U201
IC-TRANSCEIVER
SA
1205-003093
U101
IC-TRANSCEIVER
SA
6-1
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Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
1205-003210
U504
IC-CODEC
SA
1205-003234
U400
IC-CODEC
SA
1205-003235
U102
IC-DATA COMM./GEN.
SA
1404-001165
TH300
THERMISTOR-NTC
SA
1405-001082
VR200
VARISTOR
SA
1405-001082
VR400
VARISTOR
SA
1405-001082
VR401
VARISTOR
SA
1405-001082
VR600
VARISTOR
SA
1405-001082
VR601
VARISTOR
SA
1405-001082
VR602
VARISTOR
SA
1405-001082
VR603
VARISTOR
SA
1405-001082
VR604
VARISTOR
SA
1405-001082
VR605
VARISTOR
SA
1405-001108
VR502
VARISTOR
SA
2007-000141
R412
R-CHIP
SA
2007-000141
R420
R-CHIP
SA
2007-001119
R410
R-CHIP
SA
2007-001119
R411
R-CHIP
SA
2007-001325
R215
R-CHIP
SA
2007-003112
R407
R-CHIP
SA
2007-003112
R408
R-CHIP
SA
2007-007134
R400
R-CHIP
SA
2007-007134
R402
R-CHIP
SA
2007-007142
R415
R-CHIP
SA
2007-007142
R416
R-CHIP
SA
2007-007142
R417
R-CHIP
SA
2007-007142
R421
R-CHIP
SA
2007-007314
R305
R-CHIP
SA
2007-007468
R414
R-CHIP
SA
2007-007468
R418
R-CHIP
SA
2007-007468
R419
R-CHIP
SA
2007-007468
R422
R-CHIP
SA
2007-007528
R413
R-CHIP
SA
2007-007528
R423
R-CHIP
SA
2007-008045
R102
R-CHIP
SA
2007-008045
R200
R-CHIP
SA
6-2
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Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2007-008051
R512
R-CHIP
SA
2007-008052
R310
R-CHIP
SA
2007-008055
R206
R-CHIP
SA
2007-008055
R210
R-CHIP
SA
2007-008055
R211
R-CHIP
SA
2007-008055
R216
R-CHIP
SA
2007-008055
R301
R-CHIP
SA
2007-008055
R302
R-CHIP
SA
2007-008055
R317
R-CHIP
SA
2007-008055
R518
R-CHIP
SA
2007-008055
R530
R-CHIP
SA
2007-008056
R100
R-CHIP
SA
2007-008419
R520
R-CHIP
SA
2007-008419
R521
R-CHIP
SA
2007-008419
R522
R-CHIP
SA
2007-008419
R524
R-CHIP
SA
2007-008419
R527
R-CHIP
SA
2007-008420
R203
R-CHIP
SA
2007-008420
R204
R-CHIP
SA
2007-008420
R403
R-CHIP
SA
2007-008420
R404
R-CHIP
SA
2007-008478
R202
R-CHIP
SA
2007-008483
R107
R-CHIP
SA
2007-008483
R108
R-CHIP
SA
2007-008483
R201
R-CHIP
SA
2007-008483
R205
R-CHIP
SA
2007-008483
R303
R-CHIP
SA
2007-008483
R315
R-CHIP
SA
2007-008483
R406
R-CHIP
SA
2007-008483
R409
R-CHIP
SA
2007-008483
R424
R-CHIP
SA
2007-008483
R506
R-CHIP
SA
2007-008483
R515
R-CHIP
SA
2007-008483
R609
R-CHIP
SA
2007-008483
R610
R-CHIP
SA
2007-008483
R611
R-CHIP
SA
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Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2007-008483
R613
R-CHIP
SA
2007-008486
R612
R-CHIP
SA
2007-008516
R103
R-CHIP
SA
2007-008516
R104
R-CHIP
SA
2007-008516
R208
R-CHIP
SA
2007-008516
R428
R-CHIP
SA
2007-008516
R429
R-CHIP
SA
2007-008516
R502
R-CHIP
SA
2007-008516
R513
R-CHIP
SA
2007-008516
R532
R-CHIP
SA
2007-008516
R602
R-CHIP
SA
2007-008516
R603
R-CHIP
SA
2007-008531
R209
R-CHIP
SA
2007-008531
R501
R-CHIP
SA
2007-008542
R105
R-CHIP
SA
2007-008542
R217
R-CHIP
SA
2007-008542
R218
R-CHIP
SA
2007-008542
R500
R-CHIP
SA
2007-008542
R533
R-CHIP
SA
2007-008542
R614
R-CHIP
SA
2007-008587
R101
R-CHIP
SA
2007-008588
R307
R-CHIP
SA
2007-008588
R312
R-CHIP
SA
2007-008588
R509
R-CHIP
SA
2007-008588
R510
R-CHIP
SA
2007-008588
R516
R-CHIP
SA
2007-008588
R517
R-CHIP
SA
2007-008774
R106
R-CHIP
SA
2007-008786
R504
R-CHIP
SA
2007-008798
R306
R-CHIP
SNA
2007-008809
R427
R-CHIP
SNA
2007-009084
R507
R-CHIP
SA
2007-009111
R425
R-CHIP
SA
2007-009111
R426
R-CHIP
SA
2007-009157
R508
R-CHIP
SA
2007-009166
R309
R-CHIP
SA
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Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2007-009167
R313
R-CHIP
SA
2007-009169
R304
R-CHIP
SA
2007-009170
R519
R-CHIP
SA
2007-009171
R300
R-CHIP
SA
2007-009212
R401
R-CHIP
SA
2007-009212
R405
R-CHIP
SA
2007-009361
R316
R-CHIP
SA
2203-000278
C145
C-CER,CHIP
SA
2203-000425
C215
C-CER,CHIP
SA
2203-000425
C216
C-CER,CHIP
SA
2203-000438
C225
C-CER,CHIP
SA
2203-000438
C539
C-CER,CHIP
SA
2203-000438
C540
C-CER,CHIP
SA
2203-000812
C422
C-CER,CHIP
SA
2203-001405
C315
C-CER,CHIP
SA
2203-005234
C116
C-CER,CHIP
SA
2203-005234
C118
C-CER,CHIP
SA
2203-005234
C123
C-CER,CHIP
SA
2203-005234
C124
C-CER,CHIP
SA
2203-005288
C129
C-CER,CHIP
SA
2203-005481
C423
C-CER,CHIP
SA
2203-005481
C425
C-CER,CHIP
SA
2203-005482
C329
C-CER,CHIP
SA
2203-005482
C419
C-CER,CHIP
SA
2203-005682
C115
C-CER,CHIP
SA
2203-005682
C119
C-CER,CHIP
SA
2203-005682
C120
C-CER,CHIP
SA
2203-005682
C125
C-CER,CHIP
SA
2203-005682
C126
C-CER,CHIP
SA
2203-005682
C127
C-CER,CHIP
SA
2203-005682
C130
C-CER,CHIP
SA
2203-005682
C131
C-CER,CHIP
SA
2203-005682
C135
C-CER,CHIP
SA
2203-005682
C324
C-CER,CHIP
SA
2203-005682
C431
C-CER,CHIP
SA
2203-005682
C432
C-CER,CHIP
SA
6-5
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2203-005682
C616
C-CER,CHIP
SA
2203-005682
C617
C-CER,CHIP
SA
2203-005682
C618
C-CER,CHIP
SA
2203-005683
C102
C-CER,CHIP
SA
2203-005683
C323
C-CER,CHIP
SA
2203-005719
C407
C-CER,CHIP
SA
2203-005719
C408
C-CER,CHIP
SA
2203-005725
C139
C-CER,CHIP
SA
2203-005731
C114
C-CER,CHIP
SA
2203-005731
C122
C-CER,CHIP
SA
2203-005731
C128
C-CER,CHIP
SA
2203-005736
C305
C-CER,CHIP
SA
2203-005736
C313
C-CER,CHIP
SA
2203-005736
C409
C-CER,CHIP
SA
2203-005736
C415
C-CER,CHIP
SA
2203-005777
C110
C-CER,CHIP
SA
2203-005806
C101
C-CER,CHIP
SNA
2203-006048
C430
C-CER,CHIP
SA
2203-006194
C104
C-CER,CHIP
SA
2203-006194
C117
C-CER,CHIP
SA
2203-006194
C134
C-CER,CHIP
SA
2203-006194
C136
C-CER,CHIP
SA
2203-006194
C137
C-CER,CHIP
SA
2203-006194
C144
C-CER,CHIP
SA
2203-006194
C200
C-CER,CHIP
SA
2203-006194
C202
C-CER,CHIP
SA
2203-006194
C206
C-CER,CHIP
SA
2203-006194
C207
C-CER,CHIP
SA
2203-006194
C209
C-CER,CHIP
SA
2203-006194
C217
C-CER,CHIP
SA
2203-006194
C300
C-CER,CHIP
SA
2203-006194
C301
C-CER,CHIP
SA
2203-006194
C314
C-CER,CHIP
SA
2203-006194
C402
C-CER,CHIP
SA
2203-006194
C403
C-CER,CHIP
SA
2203-006257
C307
C-CER,CHIP
SA
6-6
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2203-006257
C420
C-CER,CHIP
SA
2203-006257
C518
C-CER,CHIP
SA
2203-006260
C421
C-CER,CHIP
SA
2203-006260
C424
C-CER,CHIP
SA
2203-006305
C100
C-CER,CHIP
SA
2203-006305
C113
C-CER,CHIP
SA
2203-006305
C524
C-CER,CHIP
SA
2203-006305
C525
C-CER,CHIP
SA
2203-006324
C304
C-CER,CHIP
SA
2203-006348
C537
C-CER,CHIP
SA
2203-006410
C147
C-CER,CHIP
SA
2203-006423
C105
C-CER,CHIP
SA
2203-006423
C106
C-CER,CHIP
SA
2203-006423
C109
C-CER,CHIP
SA
2203-006423
C132
C-CER,CHIP
SA
2203-006423
C133
C-CER,CHIP
SA
2203-006423
C138
C-CER,CHIP
SA
2203-006423
C143
C-CER,CHIP
SA
2203-006423
C201
C-CER,CHIP
SA
2203-006423
C203
C-CER,CHIP
SA
2203-006423
C204
C-CER,CHIP
SA
2203-006423
C205
C-CER,CHIP
SA
2203-006423
C208
C-CER,CHIP
SA
2203-006423
C211
C-CER,CHIP
SA
2203-006423
C212
C-CER,CHIP
SA
2203-006423
C213
C-CER,CHIP
SA
2203-006423
C214
C-CER,CHIP
SA
2203-006423
C223
C-CER,CHIP
SA
2203-006423
C224
C-CER,CHIP
SA
2203-006423
C302
C-CER,CHIP
SA
2203-006423
C303
C-CER,CHIP
SA
2203-006423
C317
C-CER,CHIP
SA
2203-006423
C400
C-CER,CHIP
SA
2203-006423
C401
C-CER,CHIP
SA
2203-006423
C404
C-CER,CHIP
SA
2203-006423
C405
C-CER,CHIP
SA
6-7
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2203-006423
C410
C-CER,CHIP
SA
2203-006423
C500
C-CER,CHIP
SA
2203-006423
C504
C-CER,CHIP
SA
2203-006423
C506
C-CER,CHIP
SA
2203-006423
C507
C-CER,CHIP
SA
2203-006423
C508
C-CER,CHIP
SA
2203-006423
C509
C-CER,CHIP
SA
2203-006423
C510
C-CER,CHIP
SA
2203-006423
C511
C-CER,CHIP
SA
2203-006423
C512
C-CER,CHIP
SA
2203-006423
C526
C-CER,CHIP
SA
2203-006423
C549
C-CER,CHIP
SA
2203-006423
C610
C-CER,CHIP
SA
2203-006423
C612
C-CER,CHIP
SA
2203-006423
C613
C-CER,CHIP
SA
2203-006423
C615
C-CER,CHIP
SA
2203-006556
C121
C-CER,CHIP
SA
2203-006562
C140
C-CER,CHIP
SA
2203-006562
C210
C-CER,CHIP
SA
2203-006562
C306
C-CER,CHIP
SA
2203-006562
C308
C-CER,CHIP
SA
2203-006562
C309
C-CER,CHIP
SA
2203-006562
C310
C-CER,CHIP
SA
2203-006562
C311
C-CER,CHIP
SA
2203-006562
C312
C-CER,CHIP
SA
2203-006562
C318
C-CER,CHIP
SA
2203-006562
C320
C-CER,CHIP
SA
2203-006562
C322
C-CER,CHIP
SA
2203-006562
C325
C-CER,CHIP
SA
2203-006562
C406
C-CER,CHIP
SA
2203-006562
C417
C-CER,CHIP
SA
2203-006562
C418
C-CER,CHIP
SA
2203-006562
C426
C-CER,CHIP
SA
2203-006562
C427
C-CER,CHIP
SA
2203-006562
C502
C-CER,CHIP
SA
2203-006562
C503
C-CER,CHIP
SA
6-8
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2203-006562
C514
C-CER,CHIP
SA
2203-006562
C519
C-CER,CHIP
SA
2203-006562
C520
C-CER,CHIP
SA
2203-006562
C521
C-CER,CHIP
SA
2203-006562
C527
C-CER,CHIP
SA
2203-006562
C531
C-CER,CHIP
SA
2203-006562
C532
C-CER,CHIP
SA
2203-006562
C533
C-CER,CHIP
SA
2203-006562
C542
C-CER,CHIP
SA
2203-006562
C611
C-CER,CHIP
SA
2203-006562
C614
C-CER,CHIP
SA
2203-006611
C602
C-CER,CHIP
SA
2203-006611
C603
C-CER,CHIP
SA
2203-006611
C604
C-CER,CHIP
SA
2203-006611
C605
C-CER,CHIP
SA
2203-006611
C606
C-CER,CHIP
SA
2203-006611
C607
C-CER,CHIP
SA
2203-006611
C608
C-CER,CHIP
SA
2203-006611
C609
C-CER,CHIP
SA
2203-006626
C142
C-CER,CHIP
SA
2203-006626
C428
C-CER,CHIP
SA
2203-006626
C429
C-CER,CHIP
SA
2203-006648
C107
C-CER,CHIP
SA
2203-006648
C112
C-CER,CHIP
SA
2203-006648
C316
C-CER,CHIP
SA
2203-006648
C541
C-CER,CHIP
SA
2203-006674
C141
C-CER,CHIP
SNA
2203-006824
C319
C-CER,CHIP
SA
2203-006824
C501
C-CER,CHIP
SA
2203-006824
C513
C-CER,CHIP
SA
2203-006838
C321
C-CER,CHIP
SA
2203-006838
C515
C-CER,CHIP
SA
2203-006841
C538
C-CER,CHIP
SA
2203-006872
C414
C-CER,CHIP
SA
2203-006872
C416
C-CER,CHIP
SA
2203-006872
C528
C-CER,CHIP
SA
6-9
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2203-006872
C529
C-CER,CHIP
SA
2203-006872
C530
C-CER,CHIP
SA
2203-006872
C547
C-CER,CHIP
SA
2203-006901
C516
C-CER,CHIP
SA
2203-007143
C545
C-CER,CHIP
SA
2203-007195
C108
C-CER,CHIP
SA
2203-007195
C326
C-CER,CHIP
SA
2203-007195
C327
C-CER,CHIP
SA
2203-007195
C328
C-CER,CHIP
SA
2203-007195
C517
C-CER,CHIP
SA
2404-001339
TA201
C-TA,CHIP
SA
2404-001381
TA402
C-TA,CHIP
SA
2404-001381
TA404
C-TA,CHIP
SA
2404-001414
TA403
C-TA,CHIP
SA
2404-001484
TA400
C-TA,CHIP
SA
2404-001484
TA401
C-TA,CHIP
SA
2404-001496
TA300
C-TA,CHIP
SA
2703-001229
L501
INDUCTOR-SMD
SA
2703-001748
L107
INDUCTOR-SMD
SA
2703-001748
L108
INDUCTOR-SMD
SA
2703-002176
L111
INDUCTOR-SMD
SA
2703-002202
L105
INDUCTOR-SMD
SA
2703-002268
L106
INDUCTOR-SMD
SA
2703-002268
L109
INDUCTOR-SMD
SA
2703-002369
L104
INDUCTOR-SMD
SA
2703-002714
L500
INDUCTOR-SMD
SA
2703-002734
L300
INDUCTOR-SMD
SA
2703-002734
L301
INDUCTOR-SMD
SA
2703-002795
L110
INDUCTOR-SMD
SNA
2703-002900
L102
INDUCTOR-SMD
SA
2703-002910
L103
INDUCTOR-SMD
SA
2703-002917
L100
INDUCTOR-SMD
SA
2703-002917
L101
INDUCTOR-SMD
SA
2801-004455
OSC100
CRYSTAL-SMD
SA
2801-004458
OSC500
CRYSTAL-SMD
SA
2801-004506
OSC101
CRYSTAL-SMD
SA
6-10
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Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
2801-004551
OSC200
CRYSTAL-SMD
SA
2901-001404
F600
FILTER-EMI SMD
SA
2901-001404
F601
FILTER-EMI SMD
SA
2901-001404
F602
FILTER-EMI SMD
SA
2901-001404
F603
FILTER-EMI SMD
SA
2901-001404
F604
FILTER-EMI SMD
SA
2904-001600
F102
FILTER-SAW
SA
2904-001604
F101
FILTER-SAW
SNA
2904-001628
F100
FILTER-SAW
SA
2909-001283
F103
FILTER-LC
SA
3301-001342
F403
BEAD-SMD
SA
3301-001342
L502
BEAD-SMD
SA
3301-001342
L504
BEAD-SMD
SA
3301-001534
F401
BEAD-SMD
SA
3301-001534
F402
BEAD-SMD
SA
3705-001421
RFS100
CONNECTOR-COAXIAL
SA
3708-002202
CN600
CONNECTOR-FPC/FFC/PIC
SA
3709-001344
CN601
CONNECTOR-CARD EDGE
SA
3709-001391
SIM600
CONNECTOR-CARD EDGE
SA
3710-002499
SOC500
SOCKET-INTERFACE
SA
3711-005643
CN602
HEADER-BOARD TO BOARD
SA
3711-005659
HEA600
HEADER-BOARD TO BOARD
SA
3711-006256
BTC300
HEADER-BATTERY
SA
4302-001158
BAT300
BATTERY-LI(2ND)
SA
GH09-00045A
UCP200
IC MICOM
SA
GH70-02600A
SC100
IPR SHIELD-FRAME
SA
GH70-02640A
FPC600
ICT SHIELD-CAN CLIP
SA
GH70-02640A
FPC601
ICT SHIELD-CAN CLIP
SA
GH70-02640A
FPC602
ICT SHIELD-CAN CLIP
SA
GH71-05666A
ANT100
NPR-ANTENNA CONTACT
SA
GH71-05666A
ANT101
NPR-ANTENNA CONTACT
SA
GH71-07885A
FPC603
NPR CONTACT-BATTERY
SA
Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list.
6-11
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
7. Disassembly and Assembly Instructions 7-1. Disassembly
1
2
Hookers
1) Open a cover on an earphone-jack (multi-fucntion jack). 1) Remove six screws on a Rear Case. (6 points) ※ caution 1) Remove the battery and SIM CARD.
2) Disassemble the rear case to push up by the arrow-direction from the bottom hookers. ※ caution 1) Be careful not to damage a Rear Case.
3
4
Hooker 1) Remove two screws on a PBA. (2 points) 2) Detach the connecter from the PBA.
1) Lift off the PBA off holding a INTENNA like the picture.
7-1
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Exploded View and Parts List
6
5
1) Remove a tape on the connecter. 2) Extract the FPCB from the connecter.
1) Detach the PBA from the Front Ass'y.
7-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Exploded View and Parts List
7-2. Assembly
2
1
Put the keyFPCB under the PBA.
1) Insert the LCD-FPCB into the connecter holding the PBA tilted to one side. ※ caution
1) Attach a tape on the LCD-connecter like a
1) Confirm the silk-line after the insertion.
picture.
3
4
1) Tighten two screws. 2) Attach the key-FPCB to the connecter. 1) Assemble the PBA and the front ass'y aligning
※ caution 1) Confirm which the key-FPCB and the PBA are
remarked points.
connected surely.
7-3
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Exploded View and Parts List
6
5
1) Assemble the rear case with an open earphonejack cover.
1) Assemble side-keys to the body like a picture.
7
1) Tighten six screws on the rear case. (6 points)
7-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
8. Block Diagrams
RX Block
TX Block 8-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
9. PCB Diagrams
BT_ANT
ZD301
R306 R303
C527 R409
C613
U601
U600
R413
R609 R610 R611
C615
C617
9-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
TA403 FPC603
HEA600
ROW_4
R613 R614
C614
R602 R603
C327 C328 C329 R316R315R314 C325 FPC600 C616
R410 C420
C612C610
R423 C611
R612
C326 L301
SIM600
CN601
R513 C545
U300
C547
R301R300
C418
F601F600 F604F603F602
R302
U403
C416
U302
FPC601
R512
G101
U507
C502
C512C507 C510C511 C509R508
C506
C503
C542
C504
U602
L300
C500
U504
C549
C417
C415
R401 C405C618
R531 C528
U505R532 C221C222
R217
C419 C414
C404 C401 R405 C400 C408 C407
TP501
R516 R517
C526
C508
C529
TA400
TA402
U202
R218
U400
C422
R406
TA401
U404
R408R407 C501 C539C540R411 R412 R420
R527
ZD501
C530
R404
VR500
R216
C224
R317
U200C211 R200
C430F403 FPC602 TA404C428R425 C548R533 F402 R400C403 TA201 R215C225 U401 R428 C402 F401 U402R402R426C223 C409C410 C431 C429R427
C406
R429 C432 R403
R304
C538
SOC500
VR501
SPK400 VR401
U301 C537
G100 RFS100
VR400
LED302
R305
G102
COL_0
VR601 VR602
VR604
VR603
PCB Diagrams
JCON200 TP207
TP201
TP200
TP206
TP202
TP205
TP204
TP203
C513
C514
BTC300
R510 R509 C147
L110
C136C144C137C139
C145
U102 R106
OSC101
C141
R210 R520
R107C138C541R518
C143
U103
C202 C206R205R201
UCP200
R203R202
TP208
C517
VR502 VR600C518
CN600 JCON201
9-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
U501 C516
OSC200
L500
R504 R502 R501
C215
C214
C520 C519
R500
R506
VR200 R208
U201
OSC500
U500
R515
C426
ZD400
U405
R424
C305 R307
C427
C544 C515
L504 C532
U506
C531 C533
C324 C323
BAT300
L502
ZD300 U502 ZD302 TA300 C521 L501
C210C212C140
C213R204C524
R206
OSC100
ZD200 R530ZD500 R522
C204 C200
R310 C316 C303 C317 C300
L109
R519R521 R524
C318R311C207C203
C306 C308 C310 C307 C309
R419R417C424 R414R415C421 R418R416C423 R422R421C425
C312 C311C313
U308
R309 C314 R313
TH300
C304
C301
C142
C217R209C209C302
C131
R312
C315
UCP300
C133
C321 C322
C205 R211C201
R111
F103
R108
C320 C112 C113R101 C115R102
C125 C126 C127 C135
C132 R104 C134
L105L106
C118
F100C116
R100 C101 C107 C106
R105 C100
L102
C129
C124
F101C123
C117
U101
C128
C130
L108 SC100 F102 L107
CN602
C208 R507 C525
C108
R103 C121
U100
C122 C114
C319
C109 C120 C119 C104 C105
C600 C601
L111
C602 C603 C604 C605 C606 C607 C608 C609
L100L101C102
C216
C110
L103
VR605
L104
C111
R112
ANT100 ANT101
10. Flow Chart of Troubleshooting 10-1 BASEBAND 10-1-1. Power ON 'Power On' does not work Yes
Check the current consumption more than 100mA
No
Download again
Yes
No
Check the VBAT more than 3.3V
Charge the Battery
Yes
① Check the VLDO7_1.8V of UCP300 is more than 1.8V
No
Check UCP300
Yes
② Check U302 pin 1 = 1.8V pin 4 = 1.6V pin 7,9 = 1.5V
No
Check U302
Yes
③ Check UCP300
No
Check VRF of UCP300=2.9V
and C310
Yes
④ Check C113 Freq = 13MHz Vp-p > 0.8V
No
Yes Check the initial operation Yes END
10-1
Check the clock C113
DSP_IO DSP_RWN FLASH_RST
SBLE SBDT SBCK
RF_EN PAM_VTX
PAM_VBS(1) PAM_VBS(2) PAM_MODE_SEL XOENA
A(0:8)
A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1) A(0)
D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8) D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0) DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 AB8 AB7 AB6 AB5 AB4 AB3 AB2 AB1 AB0 I|O RWN RESETN_CSP OCTL0 OCTL1 OCTL2 OCTL3 OCTL4 OCTL5 OCTL6 OCTL7 SERLE1 SERLE2 SERDA SERCK
D2 D3 E3 E2 F3 F2 F1 F4 G4 G3 H5 J6 J5 K3 K2 K1 K5 K7 M1 M2 N2 N1 L5 P1 K6 L3 L2 R3
E6 C5 F5 E5 A4 G6 B3 A3
B1 A2 C1 C2 AFC TXP D9 E7
C317
AFC VAPC
B5 B6 D7 D6 C7 C6
RTX_I_P RTX_I_N RTX_Q_P RTX_Q_N
C301
UCP300
AOUTAP AOUTAN AOUTBP AOUTBN MICINP MICINN MICOUTP MICOUTN AUXINP AUXINN AUXOUTP AUXOUTN VXVCM VREGP VREGN DAICK DAIRN DAIDI DAIDO
D(0:15)
C300
C302
C318
R311
DSP_INT
RAREF2 RAREF1 RXTXIP RXTXIN RXTXQP RXTXQN
C303
V_BATT
ADC_AUX2 ADC_AUX1 VREF CREF RTC_ALMN
VEXT VBAT CH_BDRV CH_ISEN CH_RES
CSN_PSC SCLK_PSC SDO_PSC SDI_PSC
VSIM VRTC LED2_DRV LED1_DRV RING_DRV VIB_DRV VLDO_7 VLDO_6 VL5S_B VL5S_A VLDO_5 VL4S_B VL4S_A VLDO_4 VLDO_3 VLDO_2 VLDO_1 VACC
V_BATT
C316
D15 E10 A10 E9 H10
E14 E13 E11 F12 D14
K8 L8 N7 M7
K12 H11 G12 G13 F13 F15 C12 A14 C9 D10 B10 B11 A12 B12 A13 J12 G11 F14
N9 R10 P10 J11 K11 K14
VDD34 C11 VDD12 J13
UP_CLK UP_RST UP_IO SIM_IO SIM_RST SIM_CLK
2 1 K10 J10 J9 J8 J7 H9 H8 H7 H6 G10 G9 G8 G7 F10 F9 F8 F7 D13 NC6 NC5 GNDS17 GNDS16 GNDS15 GNDS14 GNDS13 GNDS12 GNDS11 GNDS10 GNDS9 GNDS8 GNDS7 GNDS6 GNDS5 GNDS4 GNDS3 GNDS2 GNDS1 AUX_ADC3
CLK32K XOENAQ CLK13M_MC
P11 N12 R12 P12 N14 M14 N15 P15 M15 L14 K13 L13 R13 M13 R14 R4 P4 L6 M6
AOUT_A_P AOUT_A_N AOUT_B_P AOUT_B_N MIC_IN_P MIC_IN_N MIC_OUT_P MIC_OUT_N AUX_IN_P AUX_IN_N AUX_OUT_P AUX_OUT_N
N4 D1 R6 P5 P3
RTC_CLK XOENAQ MC ADC_AUX4 DINTR
B4 C4 P13 L11 F6 A6 M10 N11 P6 R2 K4 G5 J4 N5 N6 M3 J3 F11 K15 B15 E8 B13 C10
JIG_ON PWR_ON PSW1_BUF
INTRQ PWR_KEEP RST
R310
RTC_ALARM
ICHRG
VSIM
C307
C306
V_BATT UP_CS UP_SCLK UP_SDO UP_SDI
VCCB_2.9V KEY_BL
SIMCLK SIMRST SIMDATA SIM_IO SIM_RST SIM_CLK
C304
C314
R313
R309
TH300 NTCCM10054BH103HC
C315
VCCB_2.9V
C311
C312
VCCD_2.9V VLDO1_1.5V
C310
VRF_2.9V
C308
VCCA_2.9V
C309
VCCD_1.8V_IO
C313
R307
C305
BAT300
VRTC_1.5V
POS
GND_OCTL VDD_OCTL GNDV VDDV GNDB VDDB GNDD VDDD VSS4 VSS3 VSS2 VSS1 VDD_IO2 VDD_IO1 VDD3 VDD2 VDD1 GND_HCUR GND_PSC2 GND_PSC1 GNDQ VDD67 VDD5 PWR_SW2 PWR_SW1N PSW1_BUF RESET_O MODE PWR_KEEP INTRQ VIB_RNG_EN
10-2 C14 C15 L7 K9 N10 M9 L10 L9
1 2
NEG
VRF_2.9V VCCA_2.9V VCCD_1.8V VCCD_2.9V
Flow Chart of Troubleshooting
Flow Chart of Troubleshooting
VRF_2.9V_REG
PAM_VRAMP C100
VAPC R100
VRF_2.9V C101
VCCD_2.9V GSM_PAM_IN C106
DPCS_PAM_IN
19 20 21 22 23 24 25
VDD4
VDD3
RAMPIN
RAMPOUT
VDD5
XOUT
RFIDP
BIP
U101
RFIDN
BIN
RFIEP
BQP
RFIEN
BQN
RFIAP
10 9 8 RTX_I_P
7
R101
C113
R102
C115
C117
RTX_Q_P
5
CLK13M_YMU
RTX_Q_N
4
37 GND1 38 NC2 39 NC1
SBLE
36 XEN
_SEN 1
35 XTAL1
28 GND
34 XTAL2
SBCK
33 VDD1
3 SDIO 2
32 VDD2
SCLK
29
CLK13M_TR CLK13M_MC
RTX_I_N
6
27 RFIAN
26
AFC
GSM_LNA_IN_P GSM_LNA_IN_N
VIO
RFIPN
31
DCS_LNA_IN_N
C112
_RES
XMODE
DCS_LNA_IN_P
14 13 12 11
RFIPP
XDIV
PCS_LNA_IN_N
_PDN
30
RF_EN PCS_LNA_IN_P
RFOLP
RFOHP
VDD6
18 17 16 15
C107
SBDT
C125
C126
C127
C130
XOENA C131
AFC
R104
VRF_2.9V_REG
VRF_2.9V
4
3
1
2
OSC100 C134
VLDO1_1.5V
C135
C132
VCCD_1.8V_IO VCCD_1.8V
C133
VHP_CORE_1.6V
V_BATT
ZD302
VCCD_1.8V_IO R315
U302
R314 12
OUT2
OUT1 11 10
EN1
EN2
PGOOD
AVIN
9
L301
VIN 8
SW2
SW1
AGND
_FPWM
R316
C329
C327
GND
7
PGND
13
C328
10-3
1 2 3
VLDO1_1.5V L300
4 5 6
C325
C326
Flow Chart of Troubleshooting
10-4
Flow Chart of Troubleshooting
10-2-2. Initial Initial Failure Yes
① Check VCCD, VCCD_1.8V of UCP300 "High" when the phone is boot on`
No
Check UCP300
Yes
② Check the HP_CORE_1.6V of U302 is "High"
No
Yes LCD display is O.K?
Check U302
③ No
Check CN600 and LCD part
Yes Sound is O.K?
No
Yes END
10-5
Check audio part
Flow Chart of Troubleshooting
VCCD_2.9V
VCCD_1.8V
VCCD_2.9V
CN600 LCD_FLM LCD_ADS_O LCD_DO(1) LCD_DO(3) LCD_DO(5) LCD_DO(7) LCD_DO(9) LCD_DO(11) LCD_DO(13) LCD_DO(15)
LED+_16V
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
MLCD_CS_O LCD_WEN_O LCD_DO(0) LCD_DO(2) LCD_DO(4) LCD_DO(6) LCD_DO(8) LCD_DO(10) LCD_DO(12) LCD_DO(14) LCD_RST LED-_16V
VR600
10-6
Flow Chart of Troubleshooting
10-7
Flow Chart of Troubleshooting
10-1-3. Sim Part
Phone can't access SIM card
① Check the pin 1 of SIM600 Voltage = 3V
NO
Check the circuit related to UCP300
YES
Check the SIM connector's (SIM600) connector's to SIM card
② NO
resolder or change SIM600
YES Check the circuit around SIM600 input circuitry
③ NO
Check the related circuit of SIM600
YES Check the circuit around UCP300 output and voltage supply circuitry
④ NO
Check the related circuit of UCP300
YES END
10-8
Flow Chart of Troubleshooting
SIM600 1 2 3
VSIM SIM_RST SIM_CL K
C614
1 2 3
6 6 5 5 4 4 G G G G 10 9 8 7
SIM_IO
C618
C615 C616 C617
10-9
Flow Chart of Troubleshooting
10-1-4. Charging Part
Abnormal charging part Yes
① Battery Contact at BTC300?
No
Yes Charger input of SOC500 ?
Battery Check BTC300
② No
Yes END
10-10
Check the SCO500
Flow Chart of Troubleshooting
V_BATT
VUSB_5.0V VCCD_1.8V
VCCD_1.8V
R530
JIG_ON_J SDS_RXD_J SDS_TXD_J
R519
R520 R521 R527 R522
SDS_TXD SDS_RXD
R524
JIG_ON_IF USB_D+ USB_D-
4
5
6
5
6
4
TA_VEXT
ZD500
C538
13 14 15 16 17 18 19 20 21 22 23 24 25 26
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
3
2
1
3
2
C540
1
VR501
C541
VR500
C537 C539
SOC500 1 2 3 4 5 6 7 8 9 10 11 12
AUXIO_P AUXIO_N OUT_R OUT_L EAR_SW JACK_INT
R518
ZD501
V_BATT BTC300 1 2 3 4 5 6 7
BP_VF_MAIN
C323 C324
ZD300 TDZ5.6
10-11
TA300
1 2 3 NC NC NC NC
Flow Chart of Troubleshooting
10-12
Flow Chart of Troubleshooting
10-1-5. Microphone Part
Microphone does not work
Check the assembled status of microphone.
NO
Reassemblage microphone
YES
Check the reference voltage on mic path R411=2.9V
(1) NO
resolder or change (R413, TA403,C420,R410)
YES Is microphone ok?
(2) NO
Check UCP300
YES END
10-13
Flow Chart of Troubleshooting
VCCA_2.9V
R410
R413
MIC_IN_P MIC_OUT_P R418 MIC_IN_N MIC_OUT_N
C420
TA403
MIC+
R416
C423
R421
C425
MICR422
R423
10-14
Flow Chart of Troubleshooting
10-1-6. Speaker Part
Speaker does not work
Is the terminal of Speaker OK?
NO
check the specker connector SPK400
YES
① Check the pin 1,2 of SPK400
Change or resolder SPK400
NO
YES
② Check the circuit around U402
NO Change or resolder around U402
YES
③ Check the voltage of R427 is high
NO
Check UCP300
NO
Change speaker
YES
Is speaker OK? YES END
10-15
Flow Chart of Troubleshooting
V_BATT
F403
U402 A2 B1 VDD VSS R402
AUDIO_OUT-
R426
C402 C403
R425
VOM A3
A1 VIP
PVSS B3
C1 VIM
VOP C3
R400
SPK_N
C2 EN B2 PVDD NC NC
AUDIO_OUT+
F401
SPK_P
F402
12
C428
C429
AUDIO_SEL
R428
R427
R406
TA404
C430
SPK400 SPK_P SPK_N
VR400 VR401
10-16
R429
C431
C432
Flow Chart of Troubleshooting
10-17
Flow Chart of Troubleshooting
10-1-7. LCD
LCD does not Display
First, Check the connection of CN600 and LCD
① Have a some problem of connector(CN600)
YES
Replace a connector ( CN600)
NO NO
② Check of U501
Backlight does work
YES check the data line from CN600
③ NO Check U504
YES try with the new LCD module and change
10-18
Flow Chart of Troubleshooting
VCAM_2.8V_D VTI_1.8V VCORE_1.2V
VCORE_1.2V_O
VUSB_1.2V VUSB_3.3V_T
VCCD_1.8V
VCCD_1.8V
C500
C501
C504 C510
CAM_D(0:7) C525
C524
C526 VCAM_2.8V_D R509
R510
C_SDA C_SCL
CAM_D(0) CAM_D(1) CAM_D(2) CAM_D(3) CAM_D(4) CAM_D(5) CAM_D(6) CAM_D(7)
D1 D2 D3 D4 D5 E1 E2 E3 B4
CAM_HSYNC CAM_VSYNC CAM_RST P_CLK M_CLK
C1 B3 C5 C2 C3 C4 F1
N11
TI_MSCK TI_BCK TI_LRCK
SCL SDA
P11 M11 M10 N10
VTI_1.8V R516
TI_SDOUT TI_SDIN LCD_D(0:15) R517
P12 L10
LCD_D(0) LCD_D(1) LCD_D(2) LCD_D(3) LCD_D(4) LCD_D(5) LCD_D(6) LCD_D(7) LCD_D(8) LCD_D(9) LCD_D(10) LCD_D(11) LCD_D(12) LCD_D(13) LCD_D(14) LCD_D(15)
M2 M1 L4 L3 L2 L1 K4 K3 K2 K1 J4 J3 J2 J1 H4 H3 H2 H1
MLCD_CS LCD_WEN LCD_ADS
G4 L5 M3 N2 G3 N1 M4
H13 VDDA33C
M9
H12
H11
L12
VDDg1
VDDA33T
AVDDtv
VDDA33T
VDD12usb
J8
F3
VDDac
F7
K10
E5
K5
G8
E10
L11
VDDR
VDDsd
VDDR
VDDs
VDDlcd
VDDc
VDDpll
VDDC0
J7
H8
G7
H7
VDDc
VDDi
N_CLE N_CS_N
M_SD15
N_RDY
M_CS_N MS_CS_N
TDI TRST
M_RD_N
TMS
M_WR_N M_ADS
TCK
M_INTR
RTCK
M_HOLD
TDO
M_RESET_N SD_D0 XIN
SD_D1
XOUT
SD_D2 SD_D3
C_D0
SD_CLK
C_D1
SD_CMD
C_D2
SD_WP
C_D3 C_D4
T_VRO
U504
C_D5 C_D6
T_VREF T_OUT
C_D7 C_HS
USB_DP
C_VS
USB_DM
C_RST
USB_ID
C_PCLK
USB_VBUS USB_REXT
C_MCLK
USB_VBUS_DRV
C_SDA C_SCK
STROBE
GPIOS_D15
TESTMODE C_PWDN
D_MSCK D_BCK
PWR_STRB
D_LRCK
G_INT
D_SCK
MASTER0
D_SDA D_SDATAOUT
GPIO1_D0
D_SDATAIN
GPIO1_D1 GPIO1_D2
L_DA0
GPIO1_D3
L_DA1
GPIO1_D4
L_DA2
GPIO1_D5
L_DA3
GPIO1_D6
L_DA4
GPIO1_D7
L_DA5 L_DA6
NC
L_DA7
NC NC
L_DA8
NC
L_DA9 L_DA10
NC
L_DA11
NC
L_DA12
NC
L_DA13
NC
L_DA14
NC
L_DA15
NC
L_DA16
NC
L_DA17
NC
L_CS_N
NC
LS_CS_N
NC
L_WR_N
NC
L_RD_N
NC
L_ADS
NC
L_PCLK
NC
GPIOL_D13
NC NC VSS
G14
N_ALE
M_SD13
VSS
H14
N_WE_N
M_SD12
10-19
VSS
D10
M_SD11
M_SD14
VSS
A12
N_RE_N
J6
A13 B12
N_D7
M_SD10
F9
D9
M_SD9
H9
C10
N_D6
VSS
B11
N_D5
M_SD8
H6
B10
M_SD7
VSSQ
TP501
N_D4
AVSStv
C12
M_SD6
F4
C13
N_D3
G6
D11
B14
N_D2
M_SD5
VSSQ
D12
N_D1
M_SD4
J9
D13
M_SD3
F6
E11 C14
N_D0
M_SD2
VSSpll
E12
M_SD1
G9
D14
XCTS0
VSSA33T
F11
M_SD0
VSSA33T
F12
XRTS0 SIN0
VSSA33C
F13
E13
SOUT0
M_SA2
J12
4
E14
M_SA0 M_SA1
J13
3
C11
J14
R507
1
B13
G11
C507 C503
C512
F8
D1(0) D1(1) D1(2) D1(3) D1(4) D1(5) D1(6) D1(7) D1(8) D1(9) D1(10) D1(11) D1(12) D1(13) D1(14) D1(15) HERA_CS A1(18) CP_OEN CP_WEN A1(8) HERA_INT M_HOLD HERA_RST
OSC500 2
A14
A1(1) A1(2)
C502
C506
C511
VDDi
C509
VDDc
C508
D1[0:15]
VUSB_3.3V_C
VCORE_1.2V_PLL
C9 D8 B9 A10
A6 B7 C7 A7 A8 B8 A9 C8 M6 M8 N8 P8 P6 N6
VCCD_1.8V
A1 A2
C542
A3 A4 B5 D6
VUSB_3.3V_C
N13 N12 M14 M13 P13
R508
N14 M12
VUSB_5.0V
G2 G1 F2
L14
USB_HERA+ USB_HERA-
K14 K11 K12 K13 L13
R512 B2 J11 B1 A11
PWR_STRB
G12 F14
M5 L8 P9 N9 L9 P10 N5 P14
A5 B6 C6 D7 E4 G13 L6 L7 M7 N3 N4 N7 P1 P2 P3 P4 P5 P7 1 2
VCAM_EN LCD_FLM USB_CHG_ON USB_EN
Flow Chart of Troubleshooting
V_BATT
L500
U501 LED-_16V
1 SW
CAP 8
2 GND
LED 7
3 GND
CTRL 6
4 GND
VIN 5
C516
R501
LED+_16V LCD_BL_EN R502
C517
10-20
R504
C518
VR502
Flow Chart of Troubleshooting
10-1-8. Camera
Camera does not work
Check the connection of CN602 and CAMERA Module
(1) Check camera FPCB and CN602
Change camera module and check of CN602
NO
YES
Check the voltage U507, U505
(2) NO
Change U507, U505
YES
(3) Check pin C2 of U504
NO Check of U504
( C2 :54MHz)
YES
END
10-21
Flow Chart of Troubleshooting
VCAM_1.8V VCAM_2.8V_A
V_BATT
U505 1
VCAM_2.8V_D
R531
VOUT1 6
VIN 2 GND 5 VOUT2 3 EN2 EN1 4 GND 7
VCAM_EN R513 C545
R532 VCAM_EN C527 C528
C530
C549
C529
VCAM_1.8V VCAM_2.8V_D
VCAM_2.8V_A
CN602 1 3 5 7 9 11 13 15 17 19 21 23
CAM_RST CAM_D(7) CAM_D(6) CAM_D(5) CAM_D(4) CAM_D(3) CAM_D(2) CAM_D(1) CAM_D(0) C604
C602
VR605
C603
C606 C605
C608 C607
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8 10 12 14 16 18 20 22 24
NC NC
2 4 6 8 10 12 14 16 18 20 22 24
M_CLK P_CLK CAM_HSYNC CAM_VSYNC
C_SCL C_SDA
25 26
C600
C609
V_BATT
C601
VCAM_2.8V_D
U507 3 VIN R533
VOUT 4
2 GND 1 STBY
VCAM_EN
GND 6
C548
10-22
NC 5
C547
Flow Chart of Troubleshooting
VCAM_2.8V_D VTI_1.8V VCORE_1.2V
VCORE_1.2V_O
VUSB_1.2V VUSB_3.3V_T
VCCD_1.8V
VCCD_1.8V
C500
C501
C504
VCAM_2.8V_D R509 C_SDA C_SCL
D1 D2 D3 D4 D5 E1 E2 E3 B4
CAM_HSYNC CAM_VSYNC R510 CAM_RST P_CLK M_CLK
C1 B3 C5 C2 C3 C4 F1
N11
TI_MSCK TI_BCK TI_LRCK
SCL SDA
P11 M11 M10 N10
VTI_1.8V R516
TI_SDOUT TI_SDIN LCD_D(0:15) R517
P12 L10
LCD_D(0) LCD_D(1) LCD_D(2) LCD_D(3) LCD_D(4) LCD_D(5) LCD_D(6) LCD_D(7) LCD_D(8) LCD_D(9) LCD_D(10) LCD_D(11) LCD_D(12) LCD_D(13) LCD_D(14) LCD_D(15)
M2 M1 L4 L3 L2 L1 K4 K3 K2 K1 J4 J3 J2 J1 H4 H3 H2 H1
MLCD_CS LCD_WEN LCD_ADS
G4 L5 M3 N2 G3 N1 M4
H13
H12
VDDA33T
VDDA33T
VDDA33C
F3
M9
H11
L12
VDDg1
AVDDtv
VDD12usb
J8
K10
VDDac
F7
E5
K5
G8
E10
L11
VDDR
VDDsd
VDDR
VDDlcd
VDDs
VDDc
VDDpll
VDDC0
H8
H7
G7
J7
VDDi
VDDi
N_CLE N_CS_N
M_SD15
N_RDY
M_CS_N TDI
MS_CS_N
TRST
M_RD_N M_WR_N
TMS
M_ADS
TCK
M_INTR
RTCK
M_HOLD
TDO
M_RESET_N SD_D0 XIN
SD_D1
XOUT
SD_D2 SD_D3
C_D0
SD_CLK
C_D1
SD_CMD
C_D2
SD_WP
C_D3 C_D4
T_VRO
U504
C_D5 C_D6
T_VREF T_OUT
C_D7 C_HS
USB_DP
C_VS
USB_DM
C_RST
USB_ID USB_VBUS
C_PCLK
USB_REXT
C_MCLK
USB_VBUS_DRV
C_SDA C_SCK GPIOS_D15
STROBE TESTMODE
D_MSCK
C_PWDN
D_BCK
PWR_STRB G_INT
D_LRCK
MASTER0
D_SCK D_SDA D_SDATAOUT
GPIO1_D0
D_SDATAIN
GPIO1_D1 GPIO1_D2
L_DA0
GPIO1_D3
L_DA1
GPIO1_D4
L_DA2
GPIO1_D5
L_DA3
GPIO1_D6
L_DA4
GPIO1_D7
L_DA5 L_DA6
NC
L_DA7
NC
L_DA8
NC
L_DA9
NC
L_DA10
NC
L_DA11
NC
L_DA12
NC
L_DA13
NC
L_DA14
NC
L_DA15
NC
L_DA16
NC NC
L_DA17 L_CS_N
NC
LS_CS_N
NC
L_WR_N
NC
L_RD_N
NC
L_ADS
NC
L_PCLK
NC
GPIOL_D13
NC NC
10-23
VSS
C526
CAM_D(0) CAM_D(1) CAM_D(2) CAM_D(3) CAM_D(4) CAM_D(5) CAM_D(6) CAM_D(7)
N_ALE
M_SD13
VSS
CAM_D(0:7) C525
C524
N_WE_N
M_SD12
VSS
G14
M_SD11
M_SD14
VSS
H14
N_RE_N
F9
D10
N_D7
M_SD10
J6
A12
M_SD9
H6
D9 A13 B12
N_D6
H9
C10
N_D5
M_SD8
VSS
B11
M_SD7
G6
B10
N_D4
AVSStv
C12
TP501
M_SD6
VSSQ
C13
N_D3
F4
D11
B14
N_D2
M_SD5
VSSQ
D13 D12
N_D1
M_SD4
J9
E11 C14
N_D0
M_SD3
VSSpll
E12
M_SD2
F6
D14
M_SD1
VSSA33T
E13
XCTS0
VSSA33T
F11
M_SD0
VSSA33C
F12
XRTS0 SIN0
G9
F13
SOUT0
M_SA2
J12
4
E14
M_SA0 M_SA1
J13
3
C11
J14
R507
1
B13
G11
C507 C503
C512
F8
D1(0) D1(1) D1(2) D1(3) D1(4) D1(5) D1(6) D1(7) D1(8) D1(9) D1(10) D1(11) D1(12) D1(13) D1(14) D1(15) HERA_CS A1(18) CP_OEN CP_WEN A1(8) HERA_INT M_HOLD HERA_RST
OSC500 2
A14
A1(1) A1(2)
C502
C506
C511
C510
VDDc
C509
VDDc
C508
D1[0:15]
VUSB_3.3V_C
VCORE_1.2V_PLL
C9 D8 B9 A10
A6 B7 C7 A7 A8 B8 A9 C8 M6 M8 N8 P8 P6 N6
VCCD_1.8V
A1 A2
C542
A3 A4 B5 D6
VUSB_3.3V_C
N13 N12 M14 M13 P13
R508
N14 M12
VUSB_5.0V
G2 G1 F2
L14
USB_HERA+ USB_HERA-
K14 K11 K12 K13 L13
R512 B2 J11 B1 A11 G12
PWR_STRB
F14
M5 L8 P9 N9 L9 P10 N5 P14
A5 B6 C6 D7 E4 G13 L6 L7 M7 N3 N4 N7 P1 P2 P3 P4 P5 P7 1 2
VCAM_EN LCD_FLM USB_CHG_ON USB_EN
Flow Chart of Troubleshooting
10-24
Flow Chart of Troubleshooting
10-2. RF 10-2-1. GSM900 Receiver
CONTINUOS RX ON RF INPUT : 62CH Cell power : -50dBm
NO
NORMAL CONDITION catch the channel?
CHECK
1
L105,C116,C118
YES U100 CHECK pin12 ≥ -65dBm?
NO
RFS100 resolder or change
NO
U100 resolder or change
NO
F100,C114, L105,C116,C118 resolder or change
2
YES
U100 CHECK pin16 ≥ -65dBm?
3
YES U101 CHECK pin24,25≥-65dBm?
4
YES NO
the power source of U101
5 check UCP300
YES NO
U101 CHECK Pin34,35:26MHz
check OSC100 and change
YES NO
GSM Receiver is ok?
END
10-25
GSM RX path component resolder or change
6
Flow Chart of Troubleshooting
10-2-2. DCS Receiver
CONTINUOS RX ON RF INPUT : 698CH Cell power : -50dBm
NO
NORMAL CONDITION catch the channel?
CHECK
1
L106, C123, C124
YES U100 CHECK pin12 ≥ -65dBm?
NO
RFS100 resolder or change
NO
U100 resolder or change
NO
F101,C122, C123, C124,L106 resolder or change
2
YES
U100 CHECK pin19 ≥ -65dBm?
3
YES U101 CHECK pin22,23≥-65dBm?
4
YES NO
the power source of U101
5 check UCP300
YES NO
U101 CHECK Pin34,35:26MHz
check OSC100 and change
YES NO
GSM Receiver is ok?
END
10-26
GSM RX path component resolder or change
6
Flow Chart of Troubleshooting
10-2-3. PCS Receiver
CONTINUOS RX ON RF INPUT : 650CH Cell power : -50dBm
NO
NORMAL CONDITION catch the channel?
CHECK
1
C129, L107, L108
YES U100 CHECK pin12 ≥ -65dBm?
NO
RFS100 resolder or change
NO
U100 resolder or change
NO
F102,C128 C129, L107, L108 resolder or change
2
YES
U100 CHECK pin21 ≥ -65dBm?
3
YES U101 CHECK pin20,21≥-65dBm?
4
YES NO
the power source of U101
5 check UCP300
YES NO
U101 CHECK Pin34,35:26MHz
check OSC100 and change
YES NO
GSM Receiver is ok?
END
10-27
GSM RX path component resolder or change
6
Flow Chart of Troubleshooting
10-2-4. GSM900 Transmitter U100 pin12 about
NO
2~5dBm?
2
UCP300 check &
NO
U100 pin 6 : 2.8V
CONTINUS TX ON CONDITION
change
MS TX level 19
YES YES
1
U100,L100, L101,C102 check & change
CH : 62
U100 pin11 3~6dBm?
NO
RBW : 100KHz VBW : 100KHz
YES
NO
U100 pin 7 : 3.7V
SPAN : 10MHz
3
U100 check & change
REF LEV. : 10dBm
BATTERY, BATTERY CONNECTOR check & change
4
ATT. : 20dB
YES NO
U100 pin4: 'LOW'
UCP300 check & change
5
YES NO
U100 pin9: 'HIGH'
6 UCP300 check & change
YES U100 pin 6 : 1.2V ?
NO
YES U100 pin 12 : -5dBm?
NO
YES
7
U100 change&resolder
U101 pin15 : 7~11dBm?
YES
U100 change or resolder
8
NO
U101 pin4,5,6,7 1.7V
NO
U101 pin35 26MHz Vp-p :950mV
NO
9
YES UCP300 change
10
U100 check & change
YES
11
U100 change or resolder
10-28
NO
OSC100 pin 3 : 26MHz Vp-p : 950mV NO OSC100 change or resolder
YES
U101 change or resolder
Flow Chart of Troubleshooting
10-2-5. DCS Transmitter U100 pin12 about
NO
2~5dBm?
2
UCP300 check &
NO
U100 pin 6 : 2.8V
CONTINUS TX ON CONDITION
change
MS TX level 12
YES YES
1
U100,L100, L101,C102 check & change
CH : 698
U100 pin1 3~6dBm?
NO
RBW : 100KHz VBW : 100KHz
YES
NO
U100 pin 7 : 3.7V
SPAN : 10MHz
3
U100 check & change
REF LEV. : 10dBm
BATTERY, BATTERY CONNECTOR check & change
4
ATT. : 20dB
YES NO
U100 pin4: 'HIGH'
UCP300 check & change
5
YES NO
U100 pin 9: 'HIGH'
6 UCP300 check & change
YES U100 pin 6 : 1.2V ?
NO
YES PAM100 pin 12 : -5dBm?
NO
YES
7
U100 change&resolder
U101 pin18 : 7~11dBm?
YES
U100 change or resolder
8
NO
U101 pin4,5,6,7 1.25V
NO
U101 pin35 26MHz Vp-p :950mV
NO
9
YES UCP300 change
10
U101 check & change
YES
11
U101 change or resolder
10-29
NO
OSC100 pin 3 : 26MHz Vp-p : 950mV NO OSC100 change or resolder
YES
U101 change or resolder
Flow Chart of Troubleshooting
10-2-6. PCS Transmitter U100 pin12 about
NO
2~5dBm?
2
UCP300 check &
NO
U100 pin 6 : 2.8V
CONTINUS TX ON CONDITION
change
MS TX level 12
YES YES
1
U100,L100, L101,C102 check & change
CH : 650
U100 pin1 3~6dBm?
NO
RBW : 100KHz VBW : 100KHz
YES
NO
U100 pin 7 : 3.7V
SPAN : 10MHz
3
U100 check & change
REF LEV. : 10dBm
BATTERY, BATTERY CONNECTOR check & change
4
ATT. : 20dB
YES NO
U100 pin4: 'HIGH'
UCP300 check & change
5
YES NO
U100 pin 9: 'HIGH'
6 UCP300 check & change
YES U100 pin 6 : 1.2V ?
NO
YES U100 pin 12 : -5dBm?
NO
YES
7
U100 change&resolder
U101 pin18 : 7~11dBm?
NO U100 change or resolder
8
YES
U101 pin 4,5,6,7 1.25V
NO
U101 pin35 26MHz Vp-p :950mV
NO
9
YES UCP300 change
10
U101 check & change
YES
11
U101 change or resolder
10-30
NO
OSC100 pin 3 : 26MHz Vp-p : 950mV NO OSC100 change or resolder
YES
U101 change or resolder
Flow Chart of Troubleshooting
VRF_2.9V_REG
PAM_VRAMP C100
VAPC R100
VRF_2.9V C101
VCCD_2.9V GSM_PAM_IN C106
DPCS_PAM_IN
19 20 21 22 23 24 25
VDD4
VDD3
RAMPIN
RAMPOUT
VDD5
RFOLP
XOUT
RFIDP
BIP
U101
RFIDN
BIN
RFIEP
BQP
RFIEN
BQN
RFIAP
10 9
R101
C113
R102
C115
CLK13M_TR
8 RTX_I_P
7
CLK13M_MC
RTX_I_N
6
C117
RTX_Q_P
5
CLK13M_YMU
RTX_Q_N
4
29
37 GND1 38 NC2 39 NC1
SBLE
36 XEN
_SEN 1
35 XTAL1
28 GND
34 XTAL2
SBCK
33 VDD1
3 SDIO 2
32 VDD2
SCLK
27 RFIAN
26
AFC
GSM_LNA_IN_P GSM_LNA_IN_N
VIO
RFIPN
31
DCS_LNA_IN_N
C112
_RES
XMODE
DCS_LNA_IN_P
14 13 12 11
RFIPP
XDIV
PCS_LNA_IN_N
_PDN
30
RF_EN PCS_LNA_IN_P
VDD6
RFOHP
18 17 16 15
C107
SBDT
C125
C126
C127
C130
XOENA C131
AFC R104
VRF_2.9V
VRF_2.9V_REG
4
3
1
2
OSC100 C134
C135
C132
C133
10-31
10-32
GSM_PAM_IN
DPCS_PAM_IN PAM_MODE_SEL RF_EN PAM_VBS(2) PAM_VBS(1) PAM_VTX PAM_VRAMP
C109
R103
C108
C121
C120
C119
VBATT
VTX VRAMP
V8PSK VMOD_EN VBS2 VBS1
10 3
U100
RF_IN_DCS
11 RF_IN_GSM
1 17 9 5 4 6 8 7
2 V1
L102
VCC1
C105
VCC2D
13 15 1820 22
GND GND GND GND GND
RX1
RX2
RX3
RX4
ANT
C104
21
19
16
14
12
C110
L100
C128
C122
C114
L101
B9401
1
1
1
IN
IN
IN
G 5
G
OUT
OUT
F102 3 4
5
G 2
3
4
4 GOUT
OUT
F101
GOUT 5
G 2
OUT
F100
3
RFS100
2
L103
C102 G 4
C 3
A 2
G 1
V_BATT
C129
C124
C123
C118
C116
R112
L106
L105
L108
L107
C111
L104
PCS_LNA_IN_P
PCS_LNA_IN_N
DCS_LNA_IN_P
DCS_LNA_IN_N
GSM_LNA_IN_P
GSM_LNA_IN_N
ANT101 1 1 2 2 3 3 4 4 5 5 6 6
ANT100 1 1 2 2 3 3 4 4 5 5 6 6
ANT
Flow Chart of Troubleshooting
Flow Chart of Troubleshooting
10-33
Flow Chart of Troubleshooting
10-2-7. Bluetooth Part BT connection disable
Check BT function ON
NO
Enable BT function
YES
Check the voltage of C143 is around 1.8V
NO
Check U103 and change
YES
Check 26MHz Clock on U102
NO
Check U102or Initial part
NO
Resolder or change BT_ANT
YES
Check the assembled status of BT_ANT YES
Exchange U102
NO
check UCP200
YES END
10-34
Flow Chart of Troubleshooting
V_B A TT
VB T_1.8V
U103 1 STBY 5 NC 2 GND
BT_EN
3 VIN VOUT4 GND 6 C142
R108
BH18FB1WHFV
C143
VBT_1.8V
VBT_1.8V
U102
C2 A5
C136
C137
C138
C139
F3
C140
F4 G1 G2 E6 F5 D7 E5 E3 F1 F2
D3 C3
C144
B6
PCM_CLK PCM_OUT PCM_IN PCM_SYNC
B7 E4 D5
E2 E1
L111
3 UNBAL R111
GG G
BAL 5 BAL 7
4 6 8 12
UART_RTS
VDD_LO
UART_RX
VDD_PADS
UART_TX
VDD_PIO VDD_RADIO
SPI_CLK
VDD_USB
SPI_CSB SPI_MISO
PIO[0]
SPI_MOSI
PIO[1] PIO[2]
USB_DN
PIO[3]
USB_DP
PIO[4] PIO[5]
XTAL_IN
PIO[6]
XTAL_OUT
PIO[7] PIO[8]
AUX_DAC
PIO[9]
RESETB
PIO[10]
VREG_IN TEST_EN
AIO[0] AIO[2]
VSS_ANA VSS_DIG
PCM_CLK PCM_IN PCM_OUT
VSS_LO VSS_PADS VSS_RADIO
PCM_SYNC NC RF_A
NC
C4 A7 D4
BT_TXD BT_RXD
C5
G5 G6 F7 F6
A6 B5
A3 B3
D2
C141
E7 A2 G7
R107
B4 C7 B1 G3 C1
1 2
OSC101
RF_B
L109 C145
NC NC
BT_ANT
UART_CTS
VDD_CORE
VBT_1.8V
F103 L110
C147
10-35
3
D6 G4
VDD_ANA
4
B2
2
C6
1
A4
R106
Flow Chart of Troubleshooting
10-36
11. Reference data 11-1. Reference Abbreviate AAC: Advanced Audio Coding. AVC : Advanced Video Coding. BER : Bit Error Rate BPSK: Binary Phase Shift Keying CA : Conditional Access CDM : Code Division Multiplexing C/I : Carrier to Interference DMB : Digital Multimedia Broadcasting EN : European Standard ES : Elementary Stream ETSI: European Telecommunications Standards Institute MPEG: Moving Picture Experts Group PN : Pseudo-random Noise PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream
11-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
