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Download Samsung SGH-C450 service manual
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GSM TELEPHONE SGH-C450 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts List 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting 10. Reference data 11. 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. 08 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 the specification 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. 1-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Safety Precautions 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged 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. 1-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 2. Specification 2-1. GSM General Specification EGSM 900 D CS 180 0 Fr eq. Band[ MHz] Uplink/Downlink 880~91 5 925~96 0 1 710~17 85 1 805~18 80 ARFCN rang e 0~ 124 & 975~10 23 512~88 5 Tx/ Rx spacing 45MHz 95MHz Mod. Bit rat e/ Bi t Pe rio d 27 0.833 kbps 3.692 us 27 0.833 kbps 3.692 us T ime Slot Per iod/ Fra me Period 576.9 us 4. 615ms 576.9 us 4. 615ms Modu lation 0.3G MSK 0.3G M SK M S P ow er 33 dBm ~ 5d Bm 30 dBm ~ 0d Bm Power Cl ass 4 (max +33dBm) 1 (max +30dBm) Sensitivity -1 02dBm -1 00dBm T DM A M u x 8 8 Cell Ra dius 35Km 2Km 2-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Specification 2-2. GSM TX power class TX Power control level TX Power GSM900 control level DCS1800 5 33±2 dBm 0 30±3 dBm 6 31±2 dBm 1 28±3 dBm 7 29±2 dBm 2 26±3 dBm 8 27±2 dBm 3 24±3 dBm 9 25±2 dBm 4 22±3 dBm 10 23±2 dBm 5 20±3 dBm 11 21±2 dBm 6 18±3 dBm 12 19±2 dBm 7 16±3 dBm 13 17±2 dBm 8 14±3 dBm 14 15±2 dBm 9 12±4 dBm 15 13±2 dBm 10 10±4 dBm 16 11±3 dBm 11 8±4dBm 17 9±3dBm 12 6±4 dBm 18 7±3 dBm 13 4±4 dBm 19 5±3 dBm 14 2±5 dBm 15 0±5 dBm 2-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 3. Operation Instruction and Installation Main Function S20 Pin TA No Java No MMS FM radio WAP 2.0 10 Poly S/W MIDI Dual band(900/1800MHz) GPRS Class 10 VGA camera 3-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Operation Instruction and Installation 3-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 4. Array course control 4-1. Software Adjustments 1. 2. 3. 4. 5. JIG Box: Download, Trace, Calibration, etc RF test cable: RF test Test cable: JIG to phone Serial cable: PC to JIG TA (Travel Adaptor) 4-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 4-2. Software Downloading 4-2-1. Downloading Binary Files • 2 binary files for downloading C450. – C450XAGD3 .cla – C450XAGD3.tfs 4-2-2. Pre-requsite for Downloading • Downloader Program(C450 Downloader 2.0NEW) • SGH-C450 Mobile Phone • JIG BOX • Test Cable • Serial Cable • Binary files 4-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 4-2-3. S/W Downloader Program 1. Load the binary download program by executing the “C450 Downloader 2.0NEW”. 2. Select the Port, Baud Rate and Mode. 4-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 3. Select the binary files what you want to download 4-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 4. Press the "Start" button and connect the Handset 5. When downloading is complete, automatically the small window was showed up.. 4-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 4-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 5. Exploded View and Parts List 5-1. Cellular phone Exploded View QMW02 QSP05 QFR01 QRF03 QKP01 QLC01 QMI03 QMP01 QMI01 QME01 QSP01 QSH01 QCR17 QAN02 QCA01 QMO01 QRE01 QCR68 QRF01 QBA01 QBA00 5-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View and Parts List 5-2. Cellular phone Parts List Design LOC Description SEC CODE QAN02 INTENNA-SGHC420 GH42-01240A QBA00 PMO COVER-BATTERY GH72-41901B QBA01 INNER BATTERY PACK-750MAH,BLK, GH43-02483A QCA01 CAMERA MODULE GH59-04223A QCR17 SCREW-MACHINE 6001-001460 QCR68 SCREW-TAPPING 6002-001399 QKP01 ASSY KEYPAD-(EU/BLK) V3 GH98-06072B QLC01 LCD-LCD MODULE GH07-01056A QME01 DOME SHEET-DOME SHEET 22KEY(MA GH59-04572A QMO01 MOTOR DC GH31-00296A QMP01 PBA MAIN-SGHC450 GH92-03544A QMW02 PCT COVER-WINDOW MAIN GH72-41907B QRE01 ASSY CASE-REAR GH98-05044B QRF01 TAPE-SHEET RF GH74-32599B QSH01 ASSY BRACKET-SHIELD CAN GH98-05378A QSP01 SPEAKER 3001-002100 QMI01 MICROPHONE-ASSY-SGHC420 GH30-00390A AS-SCHS299 MIC RUBBER HOLDER GH81-06644A ASSY CASE-FRONT GH98-05043B QRF03 PMO COVER-EAR V2 GH72-42135B QSP05 ASSY DECO-SPK GRILL GH98-04853A QMI03 QFR01 5-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View and Parts List Description SEC CODE BAG PE 6902-000634 ADAPTOR-ATADS10EBE,BLK,EU GH44-01702A EARPHONE-AAEP405MBE,S20,BLK,EU GH59-04874A LABEL(P)-UNIT SEAL GH68-00518B LABEL(P)-IMEI GH68-01335D LABEL(R)-WATER SOAK GH68-09361A LABEL(R)-MAIN(EU) GH68-15206A MANUAL USERS-EU ROMANIAN GH68-15253A BOX-UNIT(EU) GH69-05570B TAPE INSU GH74-13822A TAPE INSU GH74-28075A MPR-VINYL BOHO WINDOW GH74-31711A VINYL-BOHO WINDOW MAIN TOP GH74-32641A 5-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View and Parts List 5-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 6. MAIN Electrical Parts List Design LOC Description SEC Code STATUS BAT600 C100 C101 C103 C104 C105 C106 C107 C108 C109 C110 C112 C113 C115 C116 C118 C119 C120 C121 C122 C123 C124 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C216 C217 C218 C219 C220 C221 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 HEADER-BATTERY 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 C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP 3711-006228 2203-000854 2703-001726 2203-005050 2203-006048 2203-006361 2203-000812 2203-000812 2203-000812 2203-000489 2203-005482 2203-005482 2203-005234 2203-005234 2203-005288 2203-000254 2203-005288 2203-005482 2203-000278 2203-005050 2203-000278 2203-000679 2203-002709 2203-002709 2203-002709 2203-002709 2203-000254 2203-002709 2203-002709 2203-000254 2203-000254 2203-005482 2203-005482 2203-000854 2203-000679 2203-005482 2203-005481 2203-005481 2203-005482 2203-002709 2203-002709 2203-000278 2203-000330 2203-000812 2203-006824 2203-006824 2203-006257 2203-006257 2203-006257 2203-006257 2203-006257 2203-005482 2203-006257 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS C312 C313 C314 C316 C317 C318 C327 C328 C329 C330 C400 C401 C402 C404 C405 C406 C407 C408 C410 C413 C415 C416 C417 C418 C419 C420 C421 C422 C423 C424 C425 C426 C427 C428 C429 C430 C501 C503 C504 C506 C507 C508 C509 C510 C511 C512 C513 C514 C515 C600 C601 C602 C603 C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-NETWORK C-NETWORK C-NETWORK 2203-006348 2203-006681 2203-006348 2203-006562 2203-006825 2203-005482 2203-002709 2203-005482 2203-000812 2203-006824 2203-000679 2203-002709 2203-000425 2203-000812 2203-002709 2203-000679 2203-005482 2203-005482 2203-006048 2203-001153 2203-000233 2203-005481 2203-005481 2203-005482 2203-006137 2203-006137 2203-006324 2203-006562 2203-006562 2203-006562 2203-000995 2203-000995 2203-006824 2203-006824 2203-006562 2203-006562 2203-000425 2203-000233 2203-006824 2203-001153 2203-001153 2203-001153 2203-000233 2203-005482 2203-005482 2203-005482 2203-006562 2203-006562 2203-005482 2203-000311 2503-001053 2503-001053 2503-001053 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 CN601 D300 D401 D402 D403 D404 D501 D502 D503 D504 D505 D506 D601 F100 F501 F601 IFC500 L101 L102 L103 L104 L105 L106 L107 L108 L109 L110 L301 L302 L401 L402 L403 L404 L405 L406 L407 L408 C-NETWORK C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-NETWORK C-NETWORK C-CER,CHIP C-CER,CHIP CONNECTOR-FPC/FFC/PIC DIODE-ARRAY DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-ZENER DIODE-TVS FILTER-SAW FILTER-EMI/ESD FILTER-EMI SMD SOCKET-INTERFACE INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD R-CHIP INDUCTOR-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD INDUCTOR-SMD 2503-001053 2203-006562 2203-006562 2203-000386 2203-002709 2203-000386 2203-002709 2203-002709 2203-000386 2203-000386 2203-002709 2203-006562 2503-001053 2503-001053 2203-000995 2203-000995 3708-002222 0407-001002 0406-001254 0406-001254 0406-001223 0406-001223 0406-001231 0406-001231 0406-001231 0406-001231 0406-001197 0403-001547 0406-001150 2904-001731 2901-001349 2901-001329 3710-002499 2703-002203 2703-002700 2703-002313 2703-002313 2703-002313 2703-002558 2703-002199 2703-002267 2703-002597 2007-000171 2703-002309 2703-002309 3301-001729 3301-001729 3301-001729 3301-001729 3301-001729 3301-001729 2703-002313 2703-002313 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS L409 L501 L502 L503 L504 L505 L506 L601 LED601 LED602 LED603 LED604 LED605 LED606 LED607 LED608 LED609 LED610 LED611 LED612 MEM201 OSC100 OSC300 PAM100 Q501 R101 R103 R108 R109 R110 R111 R112 R114 R115 R118 R119 R120 R201 R202 R203 R207 R208 R209 R210 R211 R212 R214 R215 R216 R217 R219 R221 R222 INDUCTOR-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD LED LED LED LED LED LED LED LED LED LED LED LED IC-MCP CRYSTAL-SMD CRYSTAL-SMD IC-POWER AMP FET-SILICON 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 2703-002201 3301-001729 3301-001729 2703-001513 3301-001729 3301-001729 3301-001729 3301-001729 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 0601-002199 1108-000059 2801-004455 2801-003856 1201-002490 0505-002088 2007-007092 2007-000143 2007-000143 2007-000143 2007-000143 2007-000143 2007-003001 2007-000932 2007-000932 2007-003001 2007-000932 2007-000932 2007-000162 2007-000171 2007-000162 2007-000171 2007-000162 2007-000162 2007-000174 2007-000171 2007-000162 2007-007107 2007-000159 2007-007142 2007-007107 2007-000162 2007-000162 2007-000162 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS R223 R224 R225 R226 R228 R229 R233 R234 R301 R304 R305 R306 R307 R308 R309 R310 R311 R312 R402 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R421 R422 R423 R500 R501 R502 R504 R505 R507 R508 R509 R510 R511 R512 R517 R518 R519 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 2007-000162 2007-007141 2007-000171 2007-000162 2007-000141 2007-000141 2007-000162 2007-000143 2007-007100 2007-002796 2007-007573 2007-007334 2007-009379 2007-000170 2007-000162 2007-001339 2007-000758 2007-000148 2007-000148 2007-000140 2007-000140 2007-002796 2007-002796 2007-000140 2007-000140 2007-000172 2007-000171 2007-000138 2007-000171 2007-000138 2007-000172 2007-000171 2007-000171 2007-000148 2007-000148 2007-000157 2007-000171 2007-000162 2007-000162 2007-007009 2007-007009 2007-000162 2007-007107 2007-001339 2007-000171 2007-000171 2007-007107 2007-000143 2007-000143 2007-000171 2007-000171 2007-007014 2007-001303 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS R520 R523 R524 R525 R526 R527 R528 R529 R530 R531 R601 R602 R603 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 R615 R616 R617 R618 R619 R620 RFS100 SIM300 TA100 TA301 TA302 TA303 TA401 TA402 TH200 TR300 U100 U300 U302 U400 U401 U402 U404 U501 U502 U503 U601 U602 UCP200 VR300 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 CONNECTOR-COAXIAL CONNECTOR-CARD EDGE C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP THERMISTOR-NTC TR-POWER IC-TRANSCEIVER IC-POWER SUPERVISOR IC-POSI.FIXED REG. IC-ANALOG SWITCH IC-AUDIO AMP IC-DC/DC CONVERTER IC-TUNER IC ASIC-SGHC420 IC-CMOS LOGIC FET-SILICON FET-SILICON R-CHIP IC-COMM. CONTROLLER VARISTOR 2007-007014 2007-000162 2007-000140 2007-000162 2007-000172 2007-000172 2007-000172 2007-000172 2007-001339 2007-001339 2007-000162 2007-000140 2007-000171 2007-000171 2007-000171 2007-000171 2007-003004 2007-001288 2007-003030 2007-003030 2007-000174 2007-000174 2007-003004 2007-000174 2007-003030 2007-003030 2007-000174 2007-000162 2007-003030 3705-001358 3709-001400 2404-001496 2404-001381 2404-001381 2404-001381 2404-001424 2404-001240 1404-001221 0502-001116 1205-003278 1203-004550 1203-004338 1001-001362 1201-002492 1203-004765 1204-002700 GH13-00057A 0801-002237 0505-001469 0505-001469 2007-000162 1205-003192 1405-001082 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS VR301 VR601 VR602 VR603 VR604 VR605 VR606 VR607 VR608 VR609 ZD100 ZD300 VARISTOR VARISTOR VARISTOR VARISTOR VARISTOR VARISTOR VARISTOR VARISTOR VARISTOR VARISTOR DIODE-TVS DIODE-ZENER 1405-001082 1405-001082 1405-001082 1405-001082 1405-001082 1405-001082 1405-001082 1405-001082 1405-001082 1405-001121 0406-001267 0403-001340 SA SA SA SA SA SA SA SA SA SA SA SA 6-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List 6-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 7. Block Diagrams 7-1. Main Block Diagram 7-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Block Diagrams 7-2. RF Solution Block Diagram 7-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 8. PCB Diagrams Top 8-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization PCB Diagrams Bottom 8-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9. Flow Chart of Troubleshooting 9-1. Power On 'POWER ON' does not work Yes Not OK Check battery voltage is higher than 3.3V Change battery OK Not OK Check VCC_SYN_2.8V and VDD3_1.8V of U101 Solder PMIC, U101, C120 and C121 again OK Not OK Check the pin 1 of OSC100 produces clock signal Solder OSC100 again OK Not OK Check the pin 7 of U101 produces 13M pulse signal Solder OSC100, U101 and C118 again OK No Is Power On working? Repeat sequence Yes END 9-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting Power On 9-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-2. Initial Initial Failure Yes Check VDD1, VDD3=1.8V, VDD2=2.8V and AVDD=2.6V of UCP 200 Not OK Check U300 OK Not OK Check D_REF_13M of UCP 200 Check U100 and POWER ON Sequence OK END 9-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-3. SIM Part "Insert SIM" is displayed on the LCD The voltage is 2.8V No at the pin#1 SIM300 Check UCP200, C419 Yes Is there any signal pin #2,3,4 of SIM300? No Check UCP 200, U300 Yes Check the SIM Card END 9-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-4. Microphone Part - Phone MIC Phone MIC does not work Yes Not OK Check the connection of MIC Solder MIC again OK Check MIC_BIAS_2.15V ( When UCP200 operates and call is connected ) Not OK Solder R325 again and check U300 OK Not OK Check the components which are connected to MIC_BIAS_2.15V Solder TA401, R405, R406 and R407 again OK Not OK Check the circuit of MIC PART Solder C401,C402, C404, C405, L401, L402, L403, L404 and R402 again OK No Is Phone MIC working? Replace MIC Yes END 9-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-5. Microphone Part - Earphone MIC Earphone MIC does not work Yes Not OK Check the connection of IFC500 Solder pin 3, 4 of IFC500 again OK Not OK Check JACK IN is low when ear jack is inserted. Solder IFC500, R505 again OK Not OK Check MIC_BIAS_2.15V ( When UCP200 operates and call is connected ) Solder R325 again and check U300 OK Not OK Check the circuit of EAR MIC Solder L501, L502, C407, C408, C413 and R418 again OK Is Earphone MIC working? No Repeat the sequence Yes END 9-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-6. Earphone Part Earphone does not work Yes Not OK Check the circuit of IFC500 Solder pin 5,6,7 of IFC500 , L504, L505 and L506 again OK Not OK Check the voltages of R502, R504, R505 and R530 are 2.8V Solder R344, R346, R347 and R530 again OK Not OK Check the circuit R500, R501 and U401 Solder R500 and R501 again No OK Check R410, R415, C217 and C218 No Check UCP200 or Change UCP200 Is JACK_INT signal LOW? (When UCP200 operates) No Solder R505 again Yes Not OK Solder F501 again Check EAR SW Ok END 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-7. Charging Part Abnormal charging operation Yes Not OK Check DC jack OK Not OK Check the 32 Pin and 33 Pin of U300 Replace the U300 OK Not OK Check TR300 (E,B,C) Replace the TR300 OK Not OK Check R307 Solder R307 again or change a battery OK END 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-8. Speaker Part Speaker does not work Yes Not OK Solder L407 and L408 again Check L407 and L408 Not OK OK Replace the speaker Not OK Check Pin #15, #17 of U401 Solder U401 again OK Not OK Check R410 and R415 Solder R410 and R415 again or replace U401 OK Not OK Replace UCP200 Check UCP200 OK END 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-9. Key Data Input Check Initial Operation Yes No When one of the keys is pushed, is it displayed on LCD? Check the Dome sheet & Key FPCB Yes No When one of the keys is pushed, KEYSENSE(0)~(4),KYPD9~1 7 Replace the PBA Yes END 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-10. Back Light (for Color Main LCD) Backlight does not work Yes No Is BACKLIGHT set AlwaysON in the Menu? Set BACKLIGHT on Always ON Yes Check the outflow voltage of U402(PIN 5) is equal to 3.7V Not OK Replace U402 OK Replace the LCD Module Yes END 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-11. Key Back Light key Backlight does not work Yes No Is BACKLIGHT set AlwaysON in the Menu? Set BACKLIGHT on Always ON Yes Not OK Replace U300 Check V_KEY_3.2V OK Replace LED Yes END 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-15. GSM Receiver RX ON RF INPUT=62CH AMP=-50dBm Yes Check PAM100 pin 7(EGSMRX) ≥-65dBm No Resolder or Change PAM100 No Resolder or Change F100 No Resolder or Change UCP200 Yes Check U100 pin 17, 18 (EGSMRX) ≥-65dBm > Yes Check UCP200 MOD_STANDBY=HIGH PON_PA=LOW BAND=LOW Yes END 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-15. GSM Transmitter TX ON (5Level) Yes No PAM100 Pin11 Resolder PAM100 (TX MODULE) ≥ 30dBm Yes PAM100 pin17 ≥ 20dBm Yes Check UCP200 No Resolder U100 (TRANSCEIVER) Yes END 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-16. DCS Receiver RX ON RF INPUT=698CH AMP=-50dBm Yes Check PAM100 pin 15(DCSRX) ≥-65dBm No Resolder or Change PAM100 No Resolder or Change F100 No Resolder or Change UCP200 Yes Check U100 pin 15, 16 (DCSRX) ≥-65dBm > Yes Check UCP200 MOD_STANDBY= "HIGH" PON_PA= "LOW" BAND= "HIGH" Yes END 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-17. DCS Transmitter TX ON (5Level) Resolder PAM100 (TX MODULE) PAM100 Pin11 ≥ 30dBm PAM100 pin19 ≥ 20dBm Check UCP200 Resolder U100 (TRANSCEIVER) END 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 10. Reference data Reference Abbreviate ― ARFCN : Absolute Radio Frequency Channel Number ― BER : Bit Error Rate ― BPSK: Binary Phase Shift Keying ― ESD : Electrostatically Sensitive Devices ― ETSI: European Telecommunications Standards Institute ― MS: Mobile Station ― QPSK: Quadrature Phase Shift Keying ― RF : Radio Frequency ― TDMA : Time Division Multiple Access 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 11. Disassembly and Assembly Instructions 11-1. Disassembly Instructions 1 1) Remove 4 screws from a rear case REAR 2 Screw. 1) Be cautious when you remove a screw. It is possible to damage a case or to scratch the one. 3 1) Be cautious when you remove a screw. It is possible to damage a case or to scratch the one. Detach a locker which holds a PBA. 1) Be careful for breaking a component. 2) Disassemble a rear case by using a disassembly knife. 4 Detach a speaker by using a pincette. 1) Be careful for damaging a speaker wire and a LCD wire. 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Disassembly and Assembly Instructions 11-2. Assembly Instructions 1 1) Put a Keypad to a front case. 2 1)Insert a speaker and a LCD to a front case. 2)Insert a MIC to a hole which is shown below. 1) The Keypad should be inserted accurately into a front case. 1) Be careful for inserting a LCD. Dust may be attached to the LCD screen. 2) Be cautious when inserting a speaker. There is a possibility for disconnecting a wire. 3 1) After pulling an earjack cover, assemble a rear case to a front case like this. 1) Be cautious when you remove a screw. It is possible to damage a case or to scratch the one. 4 1) Screw on a rear case with 4 screws. 1) Be cautious when you remove a screw. It is possible to damage a case or to scratch the one. 11-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
