UMTS TELEPHONE SGH-Z400
UMTS TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Array course control
5.
Exploded View and Parts List
6.
MAIN Electrical Parts List
7.
Block Diagrams
8.
PCB Diagrams
9.
Flow Chart of Troubleshooting
10.
Reference data
11.
Disassembly and Assembly Instructions
목 차 1. Safety Precautions 1-1. Repair Precaution...........................................................................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution...........................1-2 2. Specification 2-1. GSM General Specification..............................................................2-1 2-2. GSM Tx Power Class......................................................................2-2 3. Product Function 4. Array course control 4-1. Downloading Binary Files................................................................4-2 4-2. Pre-requsite for Downloading..........................................................4-2 4-3. S/W Downloader Program...............................................................4-3 5. Exploded View and Parts List 5-1. Cellular phone Exploded View.........................................................5-1 5-2. Cellular phone Parts list.................................................................5-2 6. MAIN Electrical Parts List 7. Block Diagrams 7-1. RF Solution Block Diagram.............................................................7-1 7-2. Logic Block Diagram......................................................................7-2 8. PCB Diagrams
목 차
9. Flow Chart of Troubleshooting 9-1. Power On.....................................................................................9-1 9-2. Initial............................................................................................9-3 9-3. Charging Part................................................................................9-4 9-4. Sim Part.......................................................................................9-6 9-5. Microphone Part.............................................................................9-8 9-6. Speaker Part(Melody)..................................................................9-10 9-7. Key Data Input...........................................................................9-12 9-8. Earphone Part.............................................................................9-13 9-9. LCD Part....................................................................................9-15 9-10. Camera part.............................................................................9-17 9-11. GSM900 Receiver......................................................................9-18 9-12. GSM900 Transmitter...................................................................9-19 9-13. DCS Receiver............................................................................9-20 9-14. DCS Transmitter........................................................................9-21 9-15. PCS Receiver............................................................................9-22 9-16. PCS Transmitter........................................................................9-23 9-17. WCDMA Receiver.......................................................................9-24 9-18. WCDMA Transmitter...................................................................9-25
10. Reference data 10-1. Reference Abbreviate..................................................................10-1 11. Disassembly and Assembly Instructions 11-1. Disassemby...............................................................................11-1 11-2. Assembly..................................................................................11-5
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 EG SM9 00
DCS1800
PCS1900
W-CDMA
Fr eq. Band[MHz] Uplin k/Down link
8 90~915 9 35~960
17 10~178 5 18 05~188 0
18 50~191 0 19 30~199 0
192 0~1980 211 0~2170
ARF CN ra nge
0~ 124 & 97 5~1023
5 12~885
5 12~810
UL:96 12~988 8 DL:105 62~108 38
T x/Rx spacing
45MHz
95MHz
80MHz
1 90MHz
Mo d. Bit r ate/ Bit Period
270 .833kb ps 3 .692u s
270 .833kb ps 3 .692u s
270 .833kb ps 3 .692u s
3.8 4Mcps
Ti me Slo t Pe rio d/Fr am e Per iod
5 76.9u s 4. 615ms
5 76.9u s 4. 615ms
5 76.9u s 4. 615ms
Fr ame len gth : 10ms
Modula tion
0 .3G M SK
0 .3G MSK
0 .3G M SK
Q PS K HQPSK
MS Power
33d Bm~5dBm
30d Bm~0dBm
30d Bm~0dBm
24 dBm ~ - 50dBm
Powe r Class
4 (max +33dBm)
1 (max +30dBm)
1 (max +30dBm)
3 (max + 24dBm)
Se nsitivity
-10 2dBm
-10 0dBm
-10 0dBm
- 106. 7dBm/ BW
TDMA Mu x
8
8
8
Cell Radiu s
35Km
2Km
2Km
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2Km
Specification
2-2. GSM TX power class TX Power control level
GSM900
TX Power
DCS1800
control level
TX Power control level
PCS1800
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±4dBm
11
8±4dBm
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 ▪ GPRS Class 10 ▪ EGPRS Class E2 ▪ GSM 900MHz & DCS1800MHz & 1900MHz & WCDMA FDD1 ▪ Triple Vocoder (HR, FR, EFR) ▪ Slide type ▪ Built-in Digital Camera (2 Mega CMOS Sensor) ▪ AMLCD (262K TFT colors) ▪ Sending Photo & Video by MMS or E-Mail ▪ Downloadable Game via JAVA ▪ 64 Polyphonic Ring Tone ▪ WAP 2.0 Browser (Including xHTML/WCSS MP, w/HTTP) ▪ Video Telephony ▪ External Memory Card Socket(T-flash)
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Product Function
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4. Array course control
1. 2. 3. 4. 5. 6.
1
2
3
4
5
6
JIG: Download, Trace, Calibration, etc RF test cable: RF test Test cable: JIG to phone TA (Travel Adaptor) Data Link Cable : USB cable Serial cable: PC to JIG
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Array course control
Software Downloading 4-1. Downloading Binary Files • Four binary files for downloading Z400. – amss.bin : Modem binary for communication function & Mocha binary for user interface and various application – Rsrc_Z400_.rc1: Files need for each application – Rsrc2_Z400.rc2 : Power on/off animation – FactoryFs_Z400_.ffs : Default file system to be put into in initial production
4-2. Pre-requsite for Downloading • Downloader Program(FastMultiLoader V3.22.exe) • SGH-Z400 Mobile Phone • USB Data Link Cable • Binary files
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Array course control
4-3. S/W Downloader Program 1. Boot the Z400 by pressing ‘Power ON key’ + ‘Number 9 key’ at the same timeIf you do properly, you can see the following message on sub LCD “SGH-Z400 DOWNLOAD” 2. Load the binary download program by executing the “FastMultiLoader V3.22.exe”. And then Check the SMP6275.
3. Select the check box what you want to download.
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Array course control
4. Select the binary file what you want to download
* Up to eight ports are supported. 5. Now press the button ‘DownLoad’.
6. When downloading is complete, UE reboot automatically. - If there is difference in FactoryFs.bin, UE will format file system automatically.
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5. Exploded View and Parts List 5-1. Cellular phone Exploded View
QCK01 QRF03
QFR01
QFU01 QVO01 QRF09
QMI03
QCR32 QKP02 QCA03 QSP01 QCA01 QLC01
QKP01 QCR24
QME02
QCA02
QPC01
QMO01 QVK01
QME01
QAN05
QMP01
QFL01
QCR32 QAN02 QCA05
QRE01 QHI01 QCR21
QCR20 QSC01
QRF01
QSC02
QBA01
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Exploded view and Parts List
5-2. Cellular phone Parts list Design LOC QAN02 QAN05 QBA01 QCA01 QCA02 QCA03 QCR20 QCR21 QCR24 QCR32 QCR32 QKP01 QKP02 QLC01 QME01 QME02 QMO01 QMP01 QPC01 QRE01 QRF01 QSC01 QSC02 QSP01 QVK01 QFL01 QFU01 QFR01
QHI01 QCA05 QVO01 QRF09 QCK01 QRF03 QMI03
Description
SEC Code
INTENNA-SGHZ400 ASSY MEC-INTENNA CONTACT BATTERY-950MAH,MIRROR SILVER,E UNIT-CAMERA MODULE(VGA UNIT-CAMERA KEY UNIT-CAMERA SCREW-MACHINE SCREW-MACHINE SCREW-MACHINE SCREW-MACHINE SCREW-MACHINE MEC-KEYPAD MAIN(EU/SIL) MEC-KEYPAD SUB(EU/SIL) LCD-MODULE MAIN UNIT-MAIN KEY FPCB UNIT-EL KEY PBA MOTOR DC-SGHZ400 PBA MAIN-SGH-Z400(V) MEA-SLIDE FPCB KIT ASSY ACCE-REAR(VODA) MPR-TAPE RF COVER ICT-COVER SCREW L ICT-COVER SCREW R MICRO SPEAKER UNIT-VOLUME KEY MEC-CASE SLIDE LOWER ASSY MEC-HINGE MODULE ASSY-DECO-CAMERA(VODA) ASSY ACCE-SLIDE UPPER(VODA) ASSY CASE-FRONT(VODA) PMO-VOLUME KEY PMO-COVER SD PMO-CAMERA VT KEY PMO-COVER EAR IF V2 RMO-RUBBER MIC HOLDER
GH42-00870A GH75-08168A GH43-02444B GH59-03103A GH59-02990A GH59-03132A 6001-001429 6001-001507 6001-001892 6001-001700 6001-001700 GH75-09305B GH75-09304B GH07-00866A GH59-02976A GH59-02997A GH31-00252A GH92-02727A GH97-06071A GH98-00994B GH74-24453B GH70-01106A GH70-01107A 3001-001950 GH59-02989A GH75-09179B GH75-09303B GH98-00995A GH98-00993B GH98-00992B GH72-28959A GH72-28961B GH72-29360A GH72-30221B GH73-06837A
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Exploded view and Parts List
Description
SEC Code
IC-MEMORY CARD CONNECTOR-ADAPTOR BAG PE BAG ZIPPER CBF INTERFACE-DATA LINK CABLE ADAPTOR-SGHD800 TA(UK) S/W CD-Z400V SAMSUNG PC STUDIO UNIT-EARPHONE LABEL(P)-WATER SOAK LABEL(P)-WATER SOAK MANUAL USERS-VODA ENGLISH MANUAL USERS-VD QSG ENGLISH LABEL(R)-MAIN(EU) CUSHION-CASE(EU) BOX-UNIT(VODA) NDC-BRACKET CAMERA NDC-BRACKET VOLUME MPR-MAIN SHIELD TAPE MPR-LCD PCB GASKET MPR-BOHO VINYL LCD CONN MPR-TAPE PBA A MPR-BOHO VINYL KEY PAD MPR-CUSHION LCD SCREW SHIELD L MPR-CUSHION LCD SCREW SHIELD R MPR-CUSHION PORON MAIN BOARD MPR-VINYL BOHO CAMERA DUMMY MPR-VINYL BOHO MAIN CAMERA MPR-VINYL BOHO MAIN CAMERA LEN MPR-VINYL BOHO SUB KEY MPR-TAPE KEY INSULATION MPR-TAPE CAMERA INSULATION MPR-TAPE SUB CON INSULATION MPR-TAPE FILTER INSULATION MPR-TAPE B TO B BASE MPR-TAPE B TO B BASE MPR-TAPE LOWER SCREW CAP L MPR-TAPE LOWER SCREW CAP R MPR-TAPE LCD EMI MPR-TAPE SUB CON BASE MPR-TAPE CAMERA MPR-VINYL BOHO MAIN WIN OUT MPR-VINYL BOHO MAIN WIN OUT MPR-TAPE EMI BD EL1 MPR-TAPE EMI BD EL2 MPR-TAPE INSULATION BD EL1 MPR-VINYL BOHO MAIN WINDOW AS-IC-MCP UMTS
1109-001335 3719-001319 6902-000634 6902-000683 GH39-00444B GH44-01131B GH46-00238A GH59-02499B GH68-02026A GH68-02026A GH68-09727A GH68-09741A GH68-09930B GH69-03844A GH69-03886B GH71-06382A GH71-06383A GH74-10829A GH74-15077A GH74-15350A GH74-16066A GH74-17373A GH74-23396A GH74-23397A GH74-23399A GH74-23408A GH74-23409A GH74-23410A GH74-23413A GH74-23414A GH74-23417A GH74-23418A GH74-23420A GH74-23430A GH74-23430A GH74-23433A GH74-23434A GH74-23526A GH74-23594A GH74-23595A GH74-24255A GH74-24255A GH74-24615A GH74-24616A GH74-24617A GH74-24962A GH81-04519A
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Exploded view and Parts List
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6. MAIN Electrical Parts List Design LOC
Description
SEC Code
STATUS
AN300 ANT100 ANT102 BAT50 BTC401 C100 C101 C102 C103 C104 C105 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127 C130 C133 C135 C137 C138 C139 C140 C141 C142 C143 C144 C145 C146 C147 C149 C150 C151 C152 C153 C154 C155
ANTENNA-CHIP NPR-ANTENNA CONTACT NPR-ANTENNA CONTACT BATTERY-LI(2ND) HEADER-BATTERY C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
4202-001132 GH71-04302A GH71-04302A 4302-001130 3711-005880 2203-002982 2203-001124 2203-005808 2203-005806 2203-005682 2203-002668 2203-005808 2203-005719 2203-006423 2203-005682 2203-005682 2203-006423 2203-006423 2203-005682 2203-005682 2203-006423 2203-006379 2203-005682 2203-006423 2203-005806 2203-005682 2203-005808 2203-006556 2203-005682 2203-006556 2203-005808 2203-006423 2203-000725 2203-000836 2203-006423 2203-006423 2203-005682 2203-000438 2203-005719 2203-006838 2203-005682 2203-006208 2203-006423 2203-006379 2203-006379 2203-005729 2203-006048 2203-006305 2203-005729 2203-005732 2203-000311 2203-002443 2203-001153
SA SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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
Design LOC
Description
SEC Code
STATUS
C156 C157 C158 C159 C160 C162 C163 C164 C165 C166 C168 C170 C200 C201 C202 C203 C204 C206 C207 C210 C212 C213 C214 C217 C219 C220 C221 C222 C223 C224 C225 C231 C232 C233 C234 C235 C236 C237 C239 C240 C242 C244 C245 C246 C247 C248 C250 C251 C252 C253 C300 C301 C302
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP INDUCTOR-SMD C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-005344 2203-001033 2203-005719 2203-006123 2203-005736 2203-005682 2203-005719 2203-005682 2203-005683 2203-005719 2703-001722 2203-006375 2203-005736 2203-006194 2203-005736 2203-006194 2203-006838 2203-005729 2203-005729 2203-005288 2203-006305 2203-006423 2203-006305 2203-006194 2203-005808 2203-006423 2203-005806 2203-006194 2203-005736 2203-006423 2203-005806 2203-005806 2203-005682 2203-006556 2203-005736 2203-006423 2203-006423 2203-006305 2203-006846 2203-006846 2203-005736 2203-006120 2203-005736 2203-005806 2203-000330 2203-000386 2203-006423 2203-000330 2203-000330 2203-005719 2203-005725 2203-005725 2203-006668
SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C314 C315 C316 C317 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C328 C329 C330 C331 C332 C333 C334 C335 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C350 C351 C354 C355 C356 C357 C358
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-005725 2203-006194 2203-006047 2203-006423 2203-006423 2203-006838 2203-006838 2203-006838 2203-006423 2203-005717 2203-005482 2203-006562 2203-006257 2203-005682 2203-000233 2203-006194 2203-006194 2203-006825 2203-005806 2203-005806 2203-005806 2203-005806 2203-005806 2203-006194 2203-006194 2203-006194 2203-006194 2203-006194 2203-006194 2203-006194 2203-006423 2203-006091 2203-006423 2203-006423 2203-006423 2203-006091 2203-005806 2203-005806 2203-005806 2203-005806 2203-005806 2203-005806 2203-005806 2203-005806 2203-006194 2203-006194 2203-006194 2203-006194 2203-006423 2203-006194 2203-005806 2203-005806 2203-006194
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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
Design LOC
Description
SEC Code
STATUS
C359 C360 C361 C362 C363 C364 C365 C366 C367 C368 C369 C370 C371 C372 C373 C374 C375 C376 C377 C378 C379 C380 C381 C382 C383 C384 C385 C386 C387 C388 C400 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C417 C418 C420 C422 C423 C424 C425
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-006423 2203-006194 2203-006194 2203-006194 2203-006194 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006194 2203-006194 2203-006194 2203-006825 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-005682 2203-005682 2203-006423 2203-006562 2203-005789 2203-006423 2203-005682 2203-005719 2203-005719 2203-005719 2203-005806 2203-006194 2203-006423 2203-006423 2203-006423 2203-006562 2203-005719 2203-005719 2203-006838 2203-005806 2203-006194 2203-006423 2203-006423 2203-006423 2203-000254 2203-006423 2203-005682 2203-006562 2203-006423 2203-006423 2203-005719 2203-005719 2203-006423
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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
Design LOC
Description
SEC Code
STATUS
C426 C427 C500 C501 C502 C503 C504 C505 C507 C508 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C520 C521 C522 C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C534 C535 C536 C537 C538 C539 C540 C541 C542 C543 C544 C545 C548 C551 C554 C555 C556 C557 C558
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-005682 2203-005682 2203-006423 2203-006324 2203-006208 2203-006423 2203-005736 2203-005731 2203-005736 2203-005731 2203-006423 2203-006423 2203-006423 2203-006562 2203-006208 2203-006208 2203-006838 2203-006305 2203-006562 2203-006208 2203-006838 2203-006305 2203-006838 2203-006838 2203-006305 2203-006562 2203-006305 2203-006562 2203-006305 2203-005806 2203-005806 2203-006423 2203-006208 2203-006838 2203-006423 2203-006423 2203-006423 2203-006423 2203-006838 2203-006838 2203-006208 2203-005806 2203-005806 2203-005806 2203-006423 2203-006423 2203-006562 2203-006562 2203-006562 2203-005482 2203-005682 2203-005682 2203-005682
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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
Design LOC
Description
SEC Code
STATUS
C559 C560 C563 C564 C565 C566 C567 C600 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C615 C616 C619 C620 C621 C622 C623 C624 C625 C626 C628 C629 C630 C631 C632 C633 C634 C635 C636 C637 C638 C639 C640 C642 C643 C645 C646 C647 C649 C650 C651 C653
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-005682 2203-005682 2203-005736 2203-006562 2203-006562 2203-005719 2203-006257 2203-005779 2203-005682 2203-006423 2203-006423 2203-005779 2203-005682 2203-005719 2203-005719 2203-005682 2203-005779 2203-005719 2203-005719 2203-005719 2203-005719 2203-006648 2203-006648 2203-005779 2203-005729 2203-006305 2203-006305 2203-005729 2203-006648 2203-006648 2203-005719 2203-005719 2203-005719 2203-005719 2203-005779 2203-005682 2203-006348 2203-005682 2203-005779 2203-006423 2203-006423 2203-006423 2203-006208 2203-006208 2203-006423 2203-006423 2203-006562 2203-006423 2203-005344 2203-006423 2203-006423 2203-005344 2203-006423
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-6
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
C654 C655 C656 C657 C658 C659 C660 C661 C700 C701 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C717 D500 D501 D502 DUF201 F100 F101 F102 F200 F202 F400 F700 F701 F702 F703 F704 F705 F706 F707 F708 F709 F710 F711 IFC400 L102 L103 L104 L105 L106
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP DIODE-ZENER DIODE-ARRAY DIODE-ARRAY DUPLEXER-SAW FILTER-SAW FILTER-SAW FILTER-SAW FILTER-SAW FILTER-SAW FILTER-EMI SMD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD SOCKET-INTERFACE INDUCTOR-SMD BEAD-SMD INDUCTOR-SMD BEAD-SMD INDUCTOR-SMD
2203-006668 2203-005736 2203-000654 2203-005344 2203-006562 2203-005731 2203-005731 2203-005719 2203-006257 2203-006562 2203-005682 2203-006423 2203-005682 2203-006838 2203-006423 2203-005682 2203-006423 2203-002982 2203-001153 2203-006562 2203-005719 2203-005719 2203-005719 2203-005742 2203-005742 0403-001547 0407-001002 0407-001002 2910-000018 2904-001628 2904-001634 2904-001635 2904-001658 2904-001623 2901-001254 2901-001326 2901-001353 2901-001326 2901-001353 2901-001326 2901-001326 2901-001326 2901-001326 2901-001326 2901-001353 2901-001353 2901-001353 3710-002306 2703-003004 3301-001756 2703-002903 3301-001756 2703-002900
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-7
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
L107 L108 L109 L110 L111 L112 L113 L114 L115 L116 L117 L118 L119 L120 L121 L123 L124 L125 L128 L129 L130 L131 L200 L206 L207 L208 L210 L211 L212 L214 L215 L218 L219 L300 L400 L500 L501 L502 L503 L506 L507 L600 L601 L700 L701 L702 L703 MIC60 MIS200 OSC300 OSC500 PAM100 PAM201
INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD BEAD-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD BEAD-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 BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD MICROPHONE-ASSY-SMD MIC FREQ-ISOLATOR RESONATOR-CERAMIC CRYSTAL-SMD IC-POWER AMP IC-POWER AMP
2703-002903 2703-002906 2703-002907 2703-002906 2703-002794 2703-002903 2703-002794 3301-001756 2703-002819 2703-002819 2703-002819 2703-002819 3301-001756 3301-001756 2703-002207 3301-001756 2703-001747 2703-001728 2703-002901 2703-002901 2703-002901 2703-001726 2703-002369 2703-002313 2703-003004 2703-002906 2703-003004 2703-003004 2703-002267 2703-002612 2703-003004 2703-002906 2703-002198 3301-001534 3301-001534 3301-001534 3301-001534 2703-002872 2703-002872 2703-002989 2703-002989 3301-001756 3301-001756 3301-001534 3301-001534 3301-001534 2703-002850 GH30-00265A 4709-001408 2802-001182 2801-004339 1201-002288 1201-002325
SA SA SNA SA SNA SA SNA SA SA SA SA SA SA SA SA SA SA SA SNA SNA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA
6-8
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
Q501 R100 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R120 R121 R122 R123 R128 R200 R201 R202 R203 R205 R206 R301 R302 R303 R306 R308 R309 R310 R314 R315 R316 R317 R318 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329
TR-DIGITAL 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
0504-000168 2007-007491 2007-007136 2007-008045 2007-007136 2007-008419 2007-008531 2007-008531 2007-007798 2007-007316 2007-000145 2007-007798 2007-008045 2007-008785 2007-009201 2007-008579 2007-008579 2007-008045 2007-008581 2007-008581 2007-000138 2007-008806 2007-008588 2007-001292 2007-008531 2007-008542 2007-007318 2007-001217 2007-008045 2007-008045 2007-007491 2007-008516 2007-008049 2007-008419 2007-008516 2007-008516 2007-008055 2007-009171 2007-007318 2007-007314 2007-007135 2007-000148 2007-001339 2007-001339 2007-000148 2007-009171 2007-009171 2007-009171 2007-009171 2007-008516 2007-008516 2007-008055 2007-008516
SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA SNA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-9
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
R330 R331 R332 R335 R336 R337 R401 R403 R404 R405 R406 R407 R408 R409 R410 R412 R413 R414 R415 R416 R418 R419 R420 R421 R501 R502 R503 R504 R505 R506 R507 R510 R511 R512 R513 R514 R517 R518 R519 R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R612 R613 R614 R615
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
2007-008516 2007-008516 2007-009171 2007-008542 2007-008798 2007-008055 2007-008516 2007-008542 2007-008542 2007-009170 2007-008542 2007-008542 2007-008542 2007-008542 2007-008548 2007-009170 2007-009111 2007-009111 2007-008542 2007-000171 2007-008419 2007-008542 2007-008419 2007-008516 2007-000148 2007-008483 2007-000171 2007-008806 2007-007468 2007-008055 2007-000165 2007-008486 2007-007589 2007-007528 2007-009212 2007-000171 2007-007132 2007-000147 2007-008486 2007-009212 2007-009212 2007-008548 2007-008548 2007-008548 2007-008548 2007-009212 2007-009212 2007-003001 2007-003001 2007-007132 2007-007308 2007-007313 2007-007308
SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-10
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
R616 R617 R618 R619 R700 R701 R702 R703 RFS10 SIM300 SLC700 TA148 TA300 TA301 TA302 TA400 TA401 TA402 TA500 TA501 TA600 TA601 TA602 TA603 TA604 TCX201 TH300 TR200 U100 U102 U200 U202 U300 U301 U303 U304 U305 U306 U401 U402 U403 U404 U500 U501 U502 U503 U504 U600 U601 U602 U700 U701 UCP300
R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP CONNECTOR-COAXIAL CONNECTOR-CARD EDGE CONNECTOR-FPC/FFC/PIC 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 OSCILLATOR-VCTCXO THERMISTOR-NTC TR-DIGITAL IC-SWITCH IC-TRANSCEIVER IC-DETECTOR IC-RECEIVER IC-CMOS LOGIC IC-POSI.FIXED REG. IC-SWITCH IC-SWITCH BLUETOOTH MODULE DIODE-ARRAY IC-ANALOG MULTIPLEX IC-ANALOG MULTIPLEX IC-ANALOG SWITCH IC-HALL EFFECT S/W IC-POWER SUPERVISOR IC-VOL. DETECTOR IC-ANALOG SWITCH IC-POSI.FIXED REG. IC-BATTERY IC-ANALOG SWITCH IC-MELODY IC-CMOS LOGIC IC-POSI.FIXED REG. IC-EL DRIVER IC-MODEM
2007-000159 2007-007132 2007-008786 2007-008786 2007-008055 2007-008542 2007-000159 2007-000690 3705-001358 3709-001453 3708-002194 2404-001411 2404-001402 2404-001339 2404-001339 2404-001268 2404-001268 2404-001411 2404-001381 2404-001381 2404-001402 2404-001402 2404-001422 2404-001422 2404-001381 2809-001280 1404-001224 0504-001151 1205-002724 1205-002645 1209-001577 1205-002781 0801-003076 1203-003737 1205-002784 1205-002784 4709-001398 0407-001038 1001-001349 1001-001349 1001-001265 1009-001020 1203-004102 1203-004045 1001-001231 1203-003737 1203-003823 1001-001261 1204-002587 0801-003076 1203-003787 1003-001716 1205-002790
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-11
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
UME400 VCO100 ZD300 ZD301 ZD400 ZD401 ZD402 ZD403 ZD404 ZD600 ZD700 ZD701 ZD702 ZD703 ZD704
IC-MCP OSCILLATOR-VCO DIODE-TVS DIODE-TVS DIODE-ZENER DIODE-TVS DIODE-TVS VARISTOR DIODE-ZENER DIODE-TVS DIODE-ZENER DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS
1108-000041 2806-001380 0406-001215 0406-001215 0403-001547 0406-001215 0406-001215 1405-001082 0403-001427 0406-001215 0403-001511 0406-001215 0406-001215 0406-001215 0406-001215
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-12
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7. Block Diagrams 7-1. RF Solution Block Diagram
7-1
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Block Diagrams
7-2. Logic Block Diagram
7-2
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8. PCB Diagrams Top
8-1
PCB Diagrams
Bottom
8-2
9. Flow Chart of Troubleshooting 9-1. Power On ' Power On ' does not work
Yes No
Check the Battery Voltage is more than 3.4V
Change the Battery
Yes
No
U500 PIN57(PS_HOLD) = 2.6V?
Check the PMU related to PS_HOLD
Yes
No
Check the Clock at OSC500=32.768KHZ
Resolder OSC500
Yes No
L501(VREG_MSMC) =1.375V?
Check the PMIC
Yes
L500(VREG_MSME) = 1.8V?
No
C531(VREG_MSMP) = 2.6V?
Check the PMIC
C518(VREG_MSMA) = 2.6V? C526(VREG_TCXO) = 2.8V?
Yes
No
Check for the clock at C507= 19.2 MHz
Check the clock generation circuit (TCX201)
Yes
Check the initial operation
Yes END
9-1
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Flow Chart of Troubleshooting
Power On
9-2
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Flow Chart of Troubleshooting
9-2. Initial Initial Failure Yes
No RESET_JTAG ="H"?
Check the circuit related to reset
Yes
No Is TP400~410 OK?
Check the circuit related to momory
Yes Check the circuit around LCD & SLC700 (Short or not solder)
END
9-3
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Flow Chart of Troubleshooting
9-3. Charging Part
Abnormal charging part Yes No C417 = 5V ?
Resolder IFC400
Yes
No Replace U504
U504 pin5 = "H"?
Yes
Check the Battery & TA
Yes END
9-4
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Flow Chart of Troubleshooting
Charging
9-5
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Flow Chart of Troubleshooting
9-4. SIM Part
Phone can't access SIM Card
Yes
No R337 = "H"?
Check the SIM POWER
Yes
No After Power ON, Check SIMCLK Signal on SIM300 pin15 in a few second
Check the 32.768 kHz OSC
Yes
No After SIM card insert, SIM300 pin 13 = "H(SIM_RST)"?
Replace PBA
Yes
Check the SIM Card
Yes
END
9-6
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Flow Chart of Troubleshooting
9-7
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Flow Chart of Troubleshooting
9-5. Microphone Part
Microphone does not work
Yes No Check the connection from MIC
Resolder MIC
Yes No Check the circuit from UCP300 to MIC
Resolder the R600, R603, R604, R607 and TA600
Yes
No Check the MIC
Replace the MIC
OK END
9-8
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Flow Chart of Troubleshooting
Microphone
9-9
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Flow Chart of Troubleshooting
9-6. Speaker Part(Melody))
Speaker does not work Yes No U601 pin G8 and pin H1 = 2.7V?
Resolder or replace U601
Yes
No
Check the Clock signal at Pin G5 of U601 (19.2MHz)
Check the clock generation circuit (related to U601 and U602)
Yes
No
U708 pin C6, B6 ≒ 1.8V? (When UCP300 operate)
Resolder UCP300
Yes
Check the signals of speaker input
No signal
Check the circuit related to melody signal
OK
No Is Speaker working?
Change the Speaker
Yes
END
9-10
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Flow Chart of Troubleshooting
Speaker
9-11
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Flow Chart of Troubleshooting
9-7. Key Data Input
Check Initial Operation Yes No When one of the keys is pushed, is it displayed on LCD?
Check the Dome sheet
Yes
No When one of the keys is pushed, KBIO signal is OK?
Replace the PBA
Yes
END
9-12
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Flow Chart of Troubleshooting
9-8. Earphone Part
Receiver does not work Yes No Check UCP300
TP408 "L"?
Yes No Resolder U601
U601 pin C7, C8 ≥ 1V?
Yes No Resolder IFC400
IFC400 pin 5, 7 short?
Yes No Replace the Receiver and check UCP300
Is Receiver working?
Yes END
9-13
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-14
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-9. LCD Part
LCD does not work Yes No Is BACKLIGHT set AlwaysON in the Menu?
Set BACKLIGHT on AlwaysON
Yes
Pin 25
No Check UCP300
(LCD_RESET) at SLC700 is "High" ?
Yes
Replace the LCD Module
END
9-15
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-16
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-10. Camera part
"Camera" function does not work Yes
No
Check the Camera connector on LCD module
Connect the camera module
Yes No
SLC700pin 27, 29 = 3.6~4.2V?
Check U304
Yes No SLC700pin 55 = "H"?
Check F711 and SLC700
Yes No SLC700 Pin 47 = "H"?
Check F710 and SLC700
Yes
Is there another problem?
Yes
Replace the camera module
END
9-17
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-11. GSM900 Receiver
RX ON RF input : CH center freq Amp : -50dBm
Yes C108 ≥ -65dBm
No Resolder RFS100
Yes C158 ≥ -65dBm
No
Resolder U100
Yes
L106 ≥ -70dBm
No Resolder F100
Yes
U102 pin 11,12,13,14 ≥ 500mV
No Resolder U102 or Check pins related to U102
Yes Check U102
END
9-18
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-12. GSM900 Transmitter
TX ON (5 Level)
Yes R123 ≥2.5V
Yes
Cheak PMIC
No VCO100 pin1 ≥2dBm
Yes
Resolder VCO100
No U100(ASM) pin13
