Samsung GT-E2232 Service Manual

5. MAIN Electrical Parts List 6. Level 1 Repair 7. Level 2 Repair 8. Level 3 Repair 9. Reference data Notice : All functionality, features, specifications and other product information provided in this document inclu ding, but not limited to, the benefits, design, pricing, components, performance, availability, and capabiliti - es of the product are subject to change without notice or obligation. Samsung reserves the right to make changes to this document and the product described herein, at anytime, without obligation on Samsung to provide notification of such change. GSM TELEPHONE CONTENTS

1. Safety Precautions 1-1 This Document can not be used without Samsung's authorization 1-1. Repair Precaution ― Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because specipicty of cellular phone is sensitive for surrounding interference(RF noise). ― Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by the influence of magnetic force. ― Surely use a standard screwdriver when you disassemble this product, otherwise screw will be worn away. ― Use a thicken twisted wire when you measure level. A thicken twisted wire has low resistance, therefore error of measurement is few. ― Repair after separate Test Pack and Set because for short danger (for example an overcurrent and furious flames of parts etc) when you repair board in condition of connecting Test Pack and tuning on. ― Take specially care of soldering, because Land of PCB is small and weak in heat. ― Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous when tuning ON/OFF PBA and Connector after disassembling charger. ― Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules.

Safety Precautions 1-2 This Document can not be used without Samsung's authorization 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.

GSM900 Phase 1 DCS1800 Phase 1 Freq. Band[MHz] Uplink/Downlink 890~889.8 935~934.8 1710~1785 1805~1880 ARFCN range 0~1023 512~885 Tx/Rx spacing 45MHz 95MHz Mod. Bit rate/ Bit Period 270.833kbps 3.692us 270.833kbps 3.692us Time Slot Period/Frame Period 576.9us 4.615ms 576.9us 4.615ms Modulation 0.3GMSK 0.3GMSK MS Power 33dBm~5dBm 30dBm~0dBm Power Class 5pcl ~ 19pcl 0pcl ~ 15pcl Sensitivity -102dBm -100dBm TDMA Mux 8 8 Cell Radius 35Km 2Km

3. Operation Instruction and Installation 3-1 This Document can not be used without Samsung's authorization Main Function • GSM Dual Band GSM900/1800 • 1.77" QQVGA TFT • VGA Camera • SMS / MMS / E-MAIL • MP3 / iMelody • 3.5mm Earjack • Dual Sim

4. Exploded View and Parts List 4-2 This Document can not be used without Samsung's authorization 4-1. Cellular phone Exploded View QFR01 QMW02 QLC01 QCA01 QMO01 QSP01 QAR01 QRE01 QMI01 QKP01 QCR101 QBA01 QBC00 QMP01 QME01 QCR72 QIF01

Exploded View and Parts List 4-2 This Document can not be used without Samsung's authorization Design LOC Description SEC CODE QSP01 SPEAKER 3001-002671 QAR01 AUDIO-RECEIVER 3009-001539 QCR101 SCREW-MACHINE 6001-002005 QCR72 SCREW-MACHINE 6001-002051 QMI01 MICROPHONE-ASSY-GT-E2230 GH30-00723A QMO01 MOTOR DC-GT-E2152 GH31-00521A QBA01 INNER BATTERY PACK-1000MAH,BLK,ENG,EU GH43-03184A QCA01 CAMERA MODULE-GT-E2120 GH59-07682A QME01 DOME SHEET-GT-E2230 GH59-10744A QMW02 PCT WINDOW-PCT MAIN WINDOW(DUOS) GH72-63542A QMP01 A/S ASSY-PBAMAIN(COMM)GT-E2232 GH82-05666A QLC01 ASSY LCD-1.77 QQVGA SCH-B559 ASSY GH96-04327A QFR01 ASSY CASE-FRONT GH98-19398A QBC00 ASSY COVER-BATTERY GH98-19400A QKP01 ASSY KEYPAD-MAIN(RUSS) GH98-19669A QRE01 ASSY CASE-REAR GH98-19521A QIF01 PMO COVER-IF GH72-62902A 4-2. Cellular phone Parts list

5. MAIN Electrical Parts List 5-1 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 0403-001688 D500 DIODE-ZENER 0404-001172 ZD408 DIODE-SCHOTTKY 0406-001267 ZD402 DIODE-TVS 0406-001267 ZD403 DIODE-TVS 0406-001267 ZD406 DIODE-TVS 0406-001267 ZD407 DIODE-TVS 0406-001286 ZD500 DIODE-TVS 0406-001286 ZD502 DIODE-TVS 0406-001286 ZD503 DIODE-TVS 0406-001293 D400 DIODE-TVS 0406-001361 ZD404 DIODE-TVS 0406-001375 ZD400 DIODE-TVS 0406-001375 ZD401 DIODE-TVS 0406-001375 ZD409 DIODE-TVS 0406-001390 ZD501 DIODE-TVS 0406-001446 ZD300 DIODE-TVS 0501-002606 Q300 TR-SMALL SIGNAL 0501-002663 Q302 TR-SMALL SIGNAL 0501-002680 Q100 TR-SMALL SIGNAL 0502-001322 Q301 TR-POWER 0504-001151 U300 TR-DIGITAL 0601-002846 LED500 LED 0601-002846 LED501 LED 0601-002846 LED502 LED 0601-002846 LED503 LED 0601-002846 LED504 LED 0601-002846 LED505 LED 1202-001068 U402 IC-VOLTAGE COMP 1203-005512 U303 LDO 1203-005848 U302 IC-MULTI REG. 1203-005851 U304 IC-MULTI REG. 1203-006203 U500 IC-DC/DC CONVERTER 1203-006340 U301 IC-VOL. DETECTOR 1205-003517 U100 IC-BLUETOOTH 1404-001224 TH200 THERMISTOR-NTC 1405-001298 V300 VARISTOR 1405-001298 V500 VARISTOR

Main Electrical Parts List 5-2 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 1405-001298 V501 VARISTOR 2007-000138 R100 R-CHIP 2007-000138 R101 R-CHIP 2007-000138 R102 R-CHIP 2007-000138 R420 R-CHIP 2007-000138 R501 R-CHIP 2007-000138 R506 R-CHIP 2007-000138 R510 R-CHIP 2007-000138 R511 R-CHIP 2007-000138 R512 R-CHIP 2007-000138 R545 R-CHIP 2007-000140 R103 R-CHIP 2007-000140 R305 R-CHIP 2007-000140 R503 R-CHIP 2007-000140 R504 R-CHIP 2007-000140 R507 R-CHIP 2007-000140 R529 R-CHIP 2007-000140 R534 R-CHIP 2007-000141 R409 R-CHIP 2007-000143 R210 R-CHIP 2007-000143 R211 R-CHIP 2007-000143 R311 R-CHIP 2007-000143 R312 R-CHIP 2007-000143 R544 R-CHIP 2007-000148 R201 R-CHIP 2007-000148 R204 R-CHIP 2007-000148 R208 R-CHIP 2007-000148 R302 R-CHIP 2007-000148 R523 R-CHIP 2007-000148 R524 R-CHIP 2007-000148 R525 R-CHIP 2007-000148 R526 R-CHIP 2007-000148 R527 R-CHIP 2007-000153 R407 R-CHIP 2007-000154 R303 R-CHIP 2007-000155 R106 R-CHIP 2007-000157 R309 R-CHIP

Main Electrical Parts List 5-3 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2007-000162 R111 R-CHIP 2007-000162 R206 R-CHIP 2007-000162 R207 R-CHIP 2007-000162 R423 R-CHIP 2007-000162 R537 R-CHIP 2007-000164 R422 R-CHIP 2007-000165 R425 R-CHIP 2007-000170 R419 R-CHIP 2007-000170 R424 R-CHIP 2007-000172 R308 R-CHIP 2007-000172 R508 R-CHIP 2007-000172 R509 R-CHIP 2007-000242 R307 R-CHIP 2007-000242 R402 R-CHIP 2007-000242 R403 R-CHIP 2007-001306 R514 R-CHIP 2007-001306 R515 R-CHIP 2007-000831 R306 R-CHIP 2007-000932 R301 R-CHIP 2007-000932 R513 R-CHIP 2007-000174 R516 R-CHIP 2007-000932 R517 R-CHIP 2007-000932 R518 R-CHIP 2007-001119 R400 R-CHIP 2007-001119 R401 R-CHIP 2007-002970 R109 R-CHIP 2007-003015 R105 R-CHIP 2007-007001 R300 R-CHIP 2007-007008 R107 R-CHIP 2007-007107 R522 R-CHIP 2007-007132 R505 R-CHIP 2007-007136 R535 R-CHIP 2007-007136 R536 R-CHIP 2007-007136 R542 R-CHIP 2007-007142 R205 R-CHIP 2007-007317 R428 R-CHIP 2007-000157 R310 R-CHIP

Main Electrical Parts List 5-4 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2007-008015 R416 R-CHIP 2007-008015 R417 R-CHIP 2007-008780 R304 R-CHIP 2203-000138 C427 C-CER,CHIP 2203-000138 C428 C-CER,CHIP 2203-000233 C435 C-CER,CHIP 2203-000254 C120 C-CER,CHIP 2203-000254 C138 C-CER,CHIP 2203-000254 C515 C-CER,CHIP 2203-000278 C112 C-CER,CHIP 2203-000386 C122 C-CER,CHIP 2203-000386 C424 C-CER,CHIP 2203-000386 C425 C-CER,CHIP 2203-000386 C431 C-CER,CHIP 2203-000386 C432 C-CER,CHIP 2203-000425 C403 C-CER,CHIP 2203-000425 C410 C-CER,CHIP 2203-000425 C415 C-CER,CHIP 2203-000425 C500 C-CER,CHIP 2203-000438 C129 C-CER,CHIP 2203-000438 C134 C-CER,CHIP 2203-000438 C207 C-CER,CHIP 2203-000438 C210 C-CER,CHIP 2203-000489 C124 C-CER,CHIP 2203-000489 C125 C-CER,CHIP 2203-000627 C225 C-CER,CHIP 2203-000627 C226 C-CER,CHIP 2203-000679 C426 C-CER,CHIP 2203-000812 C100 C-CER,CHIP 2203-000812 C104 C-CER,CHIP 2203-000812 C105 C-CER,CHIP 2203-000812 C114 C-CER,CHIP 2203-000812 C115 C-CER,CHIP 2203-000812 C140 C-CER,CHIP 2203-000812 C429 C-CER,CHIP 2203-000812 C430 C-CER,CHIP 2203-000812 C507 C-CER,CHIP

Main Electrical Parts List 5-5 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-000812 C508 C-CER,CHIP 2203-000812 C509 C-CER,CHIP 2203-000812 C513 C-CER,CHIP 2203-000812 C514 C-CER,CHIP 2203-000812 C518 C-CER,CHIP 2203-000812 C519 C-CER,CHIP 2203-000812 C536 C-CER,CHIP 2203-000812 C538 C-CER,CHIP 2203-001153 C422 C-CER,CHIP 2203-001153 C423 C-CER,CHIP 2203-001239 C404 C-CER,CHIP 2203-001239 C411 C-CER,CHIP 2203-001239 C417 C-CER,CHIP 2203-001259 C130 C-CER,CHIP 2203-002443 C113 C-CER,CHIP 2203-002443 C227 C-CER,CHIP 2203-002487 C218 C-CER,CHIP 2203-002487 C232 C-CER,CHIP 2203-002668 C228 C-CER,CHIP 2203-002709 C121 C-CER,CHIP 2203-002709 C216 C-CER,CHIP 2203-005281 C137 C-CER,CHIP 2203-005288 C111 C-CER,CHIP 2203-005288 C128 C-CER,CHIP 2203-005288 C139 C-CER,CHIP 2203-005382 C131 C-CER,CHIP 2203-005480 C224 C-CER,CHIP 2203-005481 C201 C-CER,CHIP 2203-005481 C217 C-CER,CHIP 2203-005993 C406 C-CER,CHIP 2203-005993 C418 C-CER,CHIP 2203-006048 C109 C-CER,CHIP 2203-006048 C203 C-CER,CHIP 2203-006048 C204 C-CER,CHIP 2203-006048 C205 C-CER,CHIP 2203-006048 C209 C-CER,CHIP 2203-006048 C220 C-CER,CHIP

Main Electrical Parts List 5-6 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006048 C222 C-CER,CHIP 2203-006048 C235 C-CER,CHIP 2203-006048 C433 C-CER,CHIP 2203-006048 C506 C-CER,CHIP 2203-006048 C512 C-CER,CHIP 2203-006138 C132 C-CER,CHIP 2203-006141 C301 C-CER,CHIP 2203-006190 C200 C-CER,CHIP 2203-006190 C405 C-CER,CHIP 2203-006190 C412 C-CER,CHIP 2203-006257 C208 C-CER,CHIP 2203-006257 C212 C-CER,CHIP 2203-006260 C211 C-CER,CHIP 2203-006260 C233 C-CER,CHIP 2203-006260 C234 C-CER,CHIP 2203-006324 C214 C-CER,CHIP 2203-006324 C215 C-CER,CHIP 2203-006348 C300 C-CER,CHIP 2203-006399 C202 C-CER,CHIP 2203-006399 C221 C-CER,CHIP 2203-006399 C223 C-CER,CHIP 2203-006399 C236 C-CER,CHIP 2203-006399 C303 C-CER,CHIP 2203-006399 C304 C-CER,CHIP 2203-006399 C305 C-CER,CHIP 2203-006399 C306 C-CER,CHIP 2203-006399 C510 C-CER,CHIP 2203-006399 C517 C-CER,CHIP 2203-006399 C524 C-CER,CHIP 2203-006399 C525 C-CER,CHIP 2203-006562 C213 C-CER,CHIP 2203-006562 C302 C-CER,CHIP 2203-006562 C416 C-CER,CHIP 2203-006562 C501 C-CER,CHIP 2203-006562 C505 C-CER,CHIP 2203-006562 C511 C-CER,CHIP 2203-006562 C523 C-CER,CHIP

Main Electrical Parts List 5-7 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006841 C308 C-CER,CHIP 2203-006841 C522 C-CER,CHIP 2203-006872 C119 C-CER,CHIP 2203-006872 C123 C-CER,CHIP 2203-006872 C309 C-CER,CHIP 2203-006890 C400 C-CER,CHIP 2203-006890 C434 C-CER,CHIP 2203-007133 C206 C-CER,CHIP 2203-007269 C231 C-CER,CHIP 2203-007269 C502 C-CER,CHIP 2203-007271 C116 C-CER,CHIP 2203-007271 C307 C-CER,CHIP 2203-007279 C110 C-CER,CHIP 2203-007279 C504 C-CER,CHIP 2203-007290 C133 C-CER,CHIP 2404-001225 TA400 C-TA,CHIP 2203-000233 C102 C-CER,CHIP 2703-002204 L120 INDUCTOR-SMD 2703-002205 L105 INDUCTOR-SMD 2703-002207 L123 INDUCTOR-SMD 2703-002208 L122 INDUCTOR-SMD 2703-002281 L114 INDUCTOR-SMD 2703-002309 L119 INDUCTOR-SMD 2703-002309 L500 INDUCTOR-SMD 2703-002309 L502 INDUCTOR-SMD 2703-002309 L503 INDUCTOR-SMD 2703-002309 L505 INDUCTOR-SMD 2703-002314 L106 INDUCTOR-SMD 2703-002900 L109 INDUCTOR-SMD 2703-002903 L104 INDUCTOR-SMD 2703-002903 L108 INDUCTOR-SMD 2703-003476 L117 INDUCTOR-SMD 2703-003476 L118 INDUCTOR-SMD 2703-003479 L408 INDUCTOR-SMD 2703-001748 L112 INDUCTOR-SMD 2703-002208 L113 INDUCTOR-SMD

Main Electrical Parts List 5-8 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2703-003869 L201 INDUCTOR-SMD 2703-003908 L100 INDUCTOR-SMD 2703-003908 L102 INDUCTOR-SMD 2703-003916 L103 INDUCTOR-SMD 2801-004551 OSC200 CRYSTAL-SMD 2801-004931 OSC201 CRYSTAL-SMD 2904-001879 F100 FILTER-SAW 3301-001729 L507 BEAD-SMD 3301-001812 L403 BEAD-SMD 3301-001812 L405 BEAD-SMD 3301-001812 L406 BEAD-SMD 3301-001812 L407 BEAD-SMD 3301-001812 L411 BEAD-SMD 3301-001851 L506 BEAD-SMD 3301-001885 L400 BEAD-SMD 3301-001885 L401 BEAD-SMD 3301-001885 L402 BEAD-SMD 3301-001885 L404 BEAD-SMD 3301-001885 L501 BEAD-SMD 3301-001885 L504 BEAD-SMD 3301-001917 L409 BEAD-SMD 3301-001917 L410 BEAD-SMD 3301-002000 L200 BEAD-SMD 3705-001731 RFS100 CONNECTOR-COAXIAL 3709-001593 CN500 CONNECTOR-CARD EDGE 3710-002683 U502 SOCKET-INTERFACE 3710-002815 CN501 CONNECTOR-SOCKET 3711-006285 BTC500 HEADER-BATTERY 4709-001615 F101 BALUN 1108-000378 U200 IC-MCP 1201-003190 PA100 IC-POWER AMP 3722-003242 EAR400 JACK-EAR PHONE GH71-09427A CON101 NPR CONTACT-SHEET METAL 1205-004156 UCP200 IC-MODEM 3709-001668 SIM500 CONNECTOR-CARD EDGE 1001-001692 U506 IC-ANALOG SWITCH Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list.

6. Level 1 Repair 6-1 This Document can not be used without Samsung's authorization 6-1. Software Downloading 6-1-1. Pre-requsite for Downloading • Download Program(Infineon FlashTool_E2.exe) • GT-E2232 Mobile Phone • Data Cable(S20) • JIG BOX (GH99-36900A) • RF Test Cable (GH39-00985A) • JIG Cable (GH39-01203A) • Adapter (GH99-38251A) • Binary files

Level 1 Repair 6-2 This Document can not be used without Samsung's authorization 6-1-2. S/W Download Program ｝ Load binary download program by executing " Infineon FlashTool_E2.exe " 1. Add binary files to download program by pressing "Add File" : BIN/CDS/CSC files.

Level 1 Repair 6-3 This Document can not be used without Samsung's authorization 2. Select USB Port/Baud Rate/Channel/Driver : Using default value.

Level 1 Repair 6-4 This Document can not be used without Samsung's authorization 3. Press Start Button, then download window appears. 4. Press "Start USB1", then connect handset to PC.

Level 1 Repair 6-5 This Document can not be used without Samsung's authorization 5. When downloading is complete, success message is showed up. 6. Confirm the downloaded version : " *#1234# " Full Reset : " *2767*3855# "

7. Level 2 Repair 7-1 This Document can not be used without Samsung's authorization 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage IF COVER 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! Unscrew 4 points at the REAR case 1 2 3 Disassemble the PBA. Be careful with hooks. Separate the PBA from the FRONT 4 DIsassemble the REAR as below sequence 7-1. Disassembly

7. Level 2 Repair 7-2 This Document can not be used without Samsung's authorization 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage SPEAKER, MOTOR 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage LCD FPCB and LCD 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage LCD FPCB and LCD 1) Be careful not to make scratch and molding damage! 8 Disassemble the SHIELD CAN 7 Disassemble the LCD. 5 Separate SPEAKER, MOTOR from REAR. Lift up top side of the LCD carefully. 6

7. Level 2 Repair 7-3 This Document can not be used without Samsung's authorization 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage MIC FPCB 1) Be careful not to make scratch and molding damage! 9 Disassemble the MIC Separate the KEYPAD from the FRONT 10

7. Level 2 Repair 7-4 This Document can not be used without Samsung's authorization 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Be careful not to make a gap between LCD FPCB and Main Board. 3) Height of solder should not over 0.2mm. 1) Be careful not to make scratch and molding damage! 2) Don't push the panel of LCD while combine the LCD 1) Be careful not to make scratch and molding damage! (Torque: 1.2) 1 2 3 4 Soldering 2 points of MIC FPCB pad with PBA Assemble the SHIELD CAN Combine LCD to Main Board. Soldering FPCB of the LCD MODULE CAUTION Check F-PCB to MAIN PCB soldering tightly. (If there is a gap between F-PCB and Main board will makes faulty) Be careful not to make Flux on the Main Board (Use the cover of Soldering Jig) 7-2. Assembly

7. Level 2 Repair 7-5 This Document can not be used without Samsung's authorization 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) CHECK SPEAKER, MOTOR insert tightly. 1) Be careful not to make scratch and molding damage! 2) Be careful nothing goes between LCD and FRONT. 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage IF COVER. 5 6 INSERT SPEAKER, MOTOR to REAR. INSERT KEYPAD to FRONT. 7 8 COMBINE REAR FROM TOP TO BOTTOM. INSERT PBA TO FRONT.

7. Level 2 Repair 7-6 This Document can not be used without Samsung's authorization 1) Be careful not to make scratch and molding damage! (Torque: 1.2) 9 Screw 4 points at the REAR case.

8. Level 3 Repair 8-1 This Document can not be used without Samsung's authorization 8-1. Block Diagram

Level 3 Repair 8-2 This Document can not be used without Samsung's authorization 8-2. PCB Diagrams 8-2-1. Top

Level 3 Repair 8-3 This Document can not be used without Samsung's authorization 8-2-1. Bottom

Level 3 Repair 8-4 This Document can not be used without Samsung's authorization 8-3. Flow Chart of Troubleshooting （ presetting methods for checking TP - GND & TP(ex. TP_VDDFS) using Oscilloscope - look over the coming out signal. � Oscilloscope GND TP(TP_VDDFS)

Level 3 Repair 8-5 This Document can not be used without Samsung's authorization � Multi-meter � Checking the TP(test point) using Multi-meter - EX) to look up the TP, shunt Cap. - if checking the GND, you can listen "beep". if checking the Signal, you can't listen it.

Level 3 Repair 8-6 This Document can not be used without Samsung's authorization 8-3. LOGIC 8-1. Power On Check the Battery Voltage is more than 3.7V Change the Battery END VDD_1.8V = 1.8V? (TP: C216) Check the Main Chip related to SD1_FB=1.8V (TP:C231) (to lookover the Chip damage) No Yes Check the Clock at UCP200 A11pin (CLK26M)=26MHZ (TP:OSC201 1,3pin) Check the Main Chip (to lookover the Chip damage) No Yes Check the initial operation Yes Initial Failure

Level 3 Repair 8-7 This Document can not be used without Samsung's authorization BATT.CON R545 1005 100 C505 C504 C506 NC C537 1005 VBAT V500 D500 C536 NC NC 5 NC 6 NC 7 BTC500 1 1 2 2 3 3 4 VF R208 C231 HSR T14 T6 SD1_FB R7 SD1SW R9 ONOFF R14 HSL ADV_N R3 R4 WR_N RESET_N L13 K16 TRIG_IN WAIT_N J6 J1 RD_N H15 TRST_N B4 B11 XOX A11 XO L201 VDD_1.8V OSC201 4 2 1 3 VDD_IO1_1.8V RST_BB_J ADVn WEn RDn WAITn EAR_SPK_R EAR_SPK_L ONKEY TRSTn RST_BB PMB8808 UCP200

Level 3 Repair 8-8 This Document can not be used without Samsung's authorization 8-2. Initial 6 7 7 8 8 9 9 1 1 10 10 2 2 3 3 4 4 5 5 6 CN200 KARAT-JTAGPAD VDD_IO1_1.8V RST_BB_J TRSTn TDO RXD1_J TXD1_J TMS TDI TCK CN200 (RST_BB_J) > 1.7V? using the oscilloscope GND & SHORT PAD. Initial Failure Resolder UCP 200 RST_BB_J) must be higher than 1.7V. END No Yes Yes Check the 16bit data signal & memory CE Yes

Level 3 Repair 8-9 This Document can not be used without Samsung's authorization 8-3. Charging Part Abnormal charging part END No Yes R306 > 4. 9V ? No Yes Check the Q301 pin4 > 4.9V ? No Yes Reinsert the Battery or TA. Resolder R306 Replace Q301 using a Heatgun Yes Check the Battery & TA connection.

Level 3 Repair 8-10 This Document can not be used without Samsung's authorization CHARGING CIRCUIT VBAT 3 1 2 5 6 4 Q301 R306 R301 Q300 1 2 3 4 5 6 VBUS_5V_OUT R304 R300 R307 SENSE_P VSHNT SB C CS VDDCHG SENSE_N VCHG

Level 3 Repair 8-11 This Document can not be used without Samsung's authorization 8-4-1. Sim1 Part CN500 pin 1 or R521 = "H" ? Phone can't access SIM Card Resolder R521, R528, R531, R532, R533, C514 Check the SIM Card END No Yes Yes Yes No Resolder or Replace CN500 After Power ON, Check SIMCLK Signal on pin3 of CN500 in a few second Yes No Replace PBA After SIM card insert, CN500 pin 13(SIM_RST) = "H"? Yes

Level 3 Repair 8-12 This Document can not be used without Samsung's authorization

Level 3 Repair 8-13 This Document can not be used without Samsung's authorization 8-4-2. Sim2 Part SIM500 pin 1 or R520 = "H" ? Phone can't access SIM Card Resolder R520, R529, C507, C508, C538, C509, V501 Check the SIM Card END No Yes Yes Yes No Resolder or Replace SIM500 After Power ON, Check SIMCLK Signal on pin3 of SIM500 in a few second Yes No Replace PBA After SIM card insert, SIM500 pin 2(SIM_RST) = "H"? Yes U506 pin 9 = "H" ? Resolder R535, R536, C512, R537, R542, C523, C524, C525, R539, R540, R543

Level 3 Repair 8-14 This Document can not be used without Samsung's authorization SIM_CONTROLLER R537 TP_SIM_IO VDD_IO1_1.8V TP_SIM_RST R542 TP_SIM_CLK VSIM1_3.0V VSIM2_3.0V C525 VBAT C524 C512 C523 OPEN R543 R538 OPEN R540 NC 3 4 BSI CLK2 5 IO2 6 RST2 7 VSIM2 8 VDDBAT 9 VSSIO 20 VDDIO 21 22 NC SCK 23 SDA 24 25 VSS NC 26 NC 27 IO1 13 CLK1 14 NC 15 RST 16 CLK 17 IO 18 NC 19 RESETX 2 U506 IRQ 1 VSSBAT 10 VSIM1 11 RST1 12 R539 OPEN VSIM_2.85V VDD_IO1_1.8V R535 R536 SIM1_IO SIM1_RST SIM2_RST SIM2_IO SIM2_CLK DSDS_SDA DSDS_SCL SIM_IO SIM_CLK SIM_RST SIM1_CLK SIM CON V501 10 G 2 2 3 3 4 4 5 5 6 6 G 8 7 G G 9 SIM500 1 1 C509 C507 C508 C538 R530 R529 VSIM2_3.0V SIM2_RST SIM2_CLK SIM2_IO

Level 3 Repair 8-15 This Document can not be used without Samsung's authorization

Level 3 Repair 8-16 This Document can not be used without Samsung's authorization 8-5. Microphone Part � Main MIC MiC hall will be checked blocked up by MIC rubber or others Microphone does not work R401 ≒ 2.2V at MIC Active? Replace UCP200 using a Heatgun (Because if not soldering well) Not OK OK No MIC rubber set correctly or Clean the MIC hall YES Check the status of soldering L400, L401 (ex. Crack) Resolder L400, L401 (not work if those is not connected) END Yes OK Check the MIC sample. (MIC 400) (it be possible the problem) OK Replace an another MIC (MIC400) (because of being possible the problem) Not OK Not OK

Level 3 Repair 8-17 This Document can not be used without Samsung's authorization

Level 3 Repair 8-18 This Document can not be used without Samsung's authorization � Earphone MIC Check the status of soldering R400, R403, R404, C406, C418, L403 (ex. Crack) END Not OK Yes OK Earphone MIC does not work C210 and R400 ≒ 2.2V? Replace UCP200 using a Heatgun (Because of not soldering well) Yes No Check EAR400(Earjack) status (ex. bent metal, it will be not contact earphone) Replace EAR400 using a Heatgun (Caution, Plastic Mold is easy to melt.) OK Not OK Resolder R400, R403, R404, C406, C418, L403 (not work if those is not connected.)

Level 3 Repair 8-19 This Document can not be used without Samsung's authorization

Level 3 Repair 8-20 This Document can not be used without Samsung's authorization 8-6. Speaker Part On MP3 playing, L402, L404 > 2.0 V (Wiring the SPK_N/P and checking an waveform using oscilloscope) Speaker does not work Check the status of soldering L402, L404 (ex. Crack) Resolder L402 & L404 (be possible because of soldering not well) No Yes Not OK Replace UCP200 using a Heatgun (be possible of being UCP a bad sample) OK Is Speaker working? (Listening through the speaker) Change Speaker (be possible of SPK Problems) No END Yes Yes

Level 3 Repair 8-21 This Document can not be used without Samsung's authorization

Level 3 Repair 8-22 This Document can not be used without Samsung's authorization 8-7. Key Data Input Check Initial Operation Yes When you pushed all of the Key, does the key have tension? Attach Domesheet All of the key doesn't work except POWER ON KEY ? Replace the PBA No END No Are not some keys work? Yes "1, 2, 4, 7, *" aren`t work → resolder R501 "0, 3, 5, 6, 9" aren`t work → resolder R506 "#, Left, soft1, send, 8" aren`t work → resolder R510 "up, ok, down" aren`t work → resolder R511 "soft2, right" aren`t work → resolder R512 Yes No Yes

Level 3 Repair 8-23 This Document can not be used without Samsung's authorization MAIN KEY EIGHT 1 2 1 2 FIVE 1 2 1 2 THREE 1 2 SHARP 1 2 NINE TWO 1 2 ZERO 1 2 SIX END 1 2 R511 RIGHT 1 2 R512 FOUR 1 2 L504 SEVEN 1 2 ONE 1 2 STAR 1 2 C500 L500 L505 ZD502 1 2 3 4 5 6 L502 LEFT 1 1 2 2 SOFT_ONE 1 2 2 UP 1 2 SEND 1 2 OK 1 SOFT_TWO 1 2 DOWN L501 L503 R510 R506 R501 KEY_COL(0) KEY_ROW(4) KEY_ROW(3) KEY_COL(1) KEY_COL(2) KEY_COL(3) KEY_COL(4) KEY_ROW(2) KEY_ROW(1) KEY_ROW(0) ONKEY_N

Level 3 Repair 8-24 This Document can not be used without Samsung's authorization 8-8. Back Light (for Color Main LCD) Backlight does not work Yes Is LCD Contrast set on high level in the Menu? No Set LCD Contrast on high level Yes Resolder U500 or Repalce LCD Module No Is U500 pin 5 = "H" ? Yes END

Level 3 Repair 8-25 This Document can not be used without Samsung's authorization

Level 3 Repair 8-26 This Document can not be used without Samsung's authorization 8-9. Key Back Light Main Key LED does not work Yes No Resolder or Replace R310 UCP200 pin L9 = 0 V ? (TP:R310) Yes Resolfer U304 or Resolder UCP200 UCP200 pin L9 = 0 V ? (TP:R310) END Yes No

Level 3 Repair 8-27 This Document can not be used without Samsung's authorization KEY LED R310 3 2 GND GND 7 1 VIN 6 VOUT1 VOUT2 5 U304 EN1 4 EN2 VMOT_3.3V C303 V_MAIN_KEY_3.3V R309 VBAT C302 C304 V300 MOT_EN EN_MAIN_KEY

Level 3 Repair 8-28 This Document can not be used without Samsung's authorization 8-10. GSM900 Receiver RX ON Cell Power : -60dBm PA100 Pin15 � -65dBm Yes Resolder L106, C104, L105, C111 No Yes No Check PA100 Pin 8 = L Pin 9, 10 = H PA100 Pin17 � -68dBm Check ANT Switch control circuit No Yes Resolder PA100 Yes No Resolder C105, L122, F100 F100 pin 7,6 ≥ -70dBm Yes UCP200 pin C16 � -70dBm pin D16 � -70dBm Resolder L104, L108, L109 No Yes Check & Resolder PMU Part and UCP200 Yes END

Level 3 Repair 8-29 This Document can not be used without Samsung's authorization 8-11. DCS Receiver RX ON Cell Power : -60dBm PA100 Pin15 � -65dBm Yes Resolder L106, C104, L105, C111 No Yes No Check PA100 Pin 8, 9 = L Pin 10 = H PA100 Pin18 � -68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes No Resolder C100, L123, C139, F100 F100 pin8, 9 ≥ -70dBm Yes UCP200 pin E16 � -70dBm pin F16 � -70dBm Resolder L100, L102, L103 No Yes Check & Resolder PMU Part and UCP200 Yes END

Level 3 Repair 8-30 This Document can not be used without Samsung's authorization 8-14. GSM900 Transmitter Yes Change or Resolder PA100 Yes PA100 Pin15 � 30dBm TX ON (5Level) Check PA100 pin 8, 10 = H Pin 9 = L PA100 pin4 � -4 dBm Check ANT Switch control circuit Yes No Yes No yes Resolder L106, C104, L105, C111 Yes Yes Check PA100 VBATT(pin11) OK? Check UCP200 No Check VBAT or PAM control signal No UCP200 pinA15 � -4dBm Yes Resolder or Change C115, R104 No Check & Resolder PMU Part and UCP200 END

Level 3 Repair 8-31 This Document can not be used without Samsung's authorization 8-16. DCS Transmitter TX ON (5Level) END Check & Resolder PMU Part and UCP200 PA100 Pin15 � 30dBm Check VBAT or PAM control signal Check UCP200 Change or Resolder PA100 Check ANT Switch control circuit Yes No No Yes Resolder or Change C114, C140, L114 Check PA100 VBATT(pin11) OK? Check PA100 pin 8, 9, 10 = H Resolder L106, C104, L105, C111 Yes Yes Yes yes Yes No No No Yes UCP200 pinB15 � -4dBm PA100 pin2 � -4 dBm

Level 3 Repair 8-32 This Document can not be used without Samsung's authorization

Level 3 Repair 8-33 This Document can not be used without Samsung's authorization

Level 3 Repair 8-34 This Document can not be used without Samsung's authorization 8-17. Torch Light Torch Light does not work Yes Is LED300 mounted? Resolder LED300 V_Torch_3.3V = 3.3V ? Replace the PBA END No Yes No Yes Resolder U303

Level 3 Repair 8-35 This Document can not be used without Samsung's authorization TORCH LDO R308 VBAT C306 C305 R312 LED300 ZD300 3 EN 2 GND GND 5 4 VIN VOUT 1 V_Torch_3.3V V_Torch_3.3V U303 TORCH_EN

Level 3 Repair 8-36 This Document can not be used without Samsung's authorization - NC Point(Top View) DU or Blank(Gray Color) : NC U200

Level 3 Repair 8-37 This Document can not be used without Samsung's authorization UCP200

9. Reference Abbreviate This Document can not be used without Samsung's authorization 9-1 Reference Abbreviate ― AAC: Advanced Audio Coding. ― AVC : Advanced Video Coding. ― BER : Bit Error Rate ― BPSK: Binary Phase Shift Keying ― CA : Conditional Access ― CDM : Code Division Multiplexing ― C/I : Carrier to Interference ― DMB : Digital Multimedia Broadcasting ― EN : European Standard ― ES : Elementary Stream ― ETSI: European Telecommunications Standards Institute ― MPEG: Moving Picture Experts Group ― PN : Pseudo-random Noise ― PS : Pilot Symbol ― QPSK: Quadrature Phase Shift Keying ― RS : Reed-Solomon ― SI : Service Information ― TDM : Time Division Multiplexing ― TS : Transport Stream

BT RF FMR_LNA OUT1 9 6 OUT2 OUT2 7 R110 2 G 3 G 5 G 10 G IN1 1 4 IN2 8 OUT1 C139 F100 VDD_1.8V L107 R100 L105 C141 L117 C122 R108 L123 C133 C138 R109 L111 SDIO_CLKCSPI_CLK H7 C113 SDIO_DATA3|CSPI_CS#|UART_CTS G6 SDIO_DATA0|CSPI_MISO|UART_TX G7 SPI_CLK H1 PCM_OUT H2 PCM_CLK H3 PCM_SYNC H4 VSS_DIG H5 VDD_PADS H6 N|CS F5 SDIO_DATA1|CSPI_INT|UART_RTS F6 SDIO_DATA2|UART_RX F7 VDD_RADIO G1 SPI_MOSI G2 RST# G3 PCM_IN G4 TEST_EN G5 RF_N E2 SPI_CS# E4 SDIO_SD_CS# E5 CLK_32K E6 PIO4 E7 RF_P F2 VSS_SCREEN F3 SPI_MISO F4 PIO3 C6 PIO9 C7 N|CS D2 N|CS D4 PIO7 D5 SDIO_CMDCSPI_MOSI D6 VDD_CORE D7 VSS_RADIO E1 PIO1 B5 VSS_DIG B6 PIO5 B7 VSS_LO C1 N|CS C2 VSS_ANA C3 PIO0 C4 PIO2 C5 XTAL_IN A3 VREGOUT_H A4 VREGIN_H A5 VREGENABLE A6 VDD_PADS A7 VREGIN_L B2 LO_REF B3 AIO0 B4 U100 NC 1 NC 2 VDD_ANA A1 XTAL_OUT A2 L122 C111 L116 C126 C123 C120 L101 C110 C117 L118 R106 R112 C137 C131 C100 C104 L106 R103 SC100 1 1 2 2 3 3 4 4 TP_UART_TXD C140 11 VRAMP 7 NC 16 NC NC 19 2 RFIN_HB RFIN_LB 4 18 RX0 RX1 17 8 TX_EN VBATT GND GND 3 5 GND 6 GND 13 GND 20 GND GPCTRL0 9 10 GPCTRL1 12 RF7174 ANT 15 GND 1 21 GND 22 GND GND 23 24 GND 14 VDD_1.8V C125 C114 L110 C128 VBAT R111 R104 R101 C130 C134 VBT_1.5V C118 C115 Q100 1 3 2 VBT_1.5V TP_UART_RXD C127 L100 0603 C121 C136 R105 VDD_1.8V C109 1 2 2 L114 8 G NC 3 1 UNBAL CON101 1 F101 4 BAL 6 BAL 2 DC G 5 7 G L109 RFS100 A 2 1 C 3 G G 4 C119 R107 L104 L103 R113 R114 C102 L119 C105 L121 L113 C112 C124 L112 L120 C116 L108 L102 C129 C132 R102 C135 GSM900_RX DCS1800_RX LB_RX_N LB_RX_P HB_RX_N HB_RX_P GSM900_RX FM_ANT DCS1800_RX LB_TX HB_TX RAMP TX_EN BS2 BS1 FM_LNA_OUT FM_LNA_SW BT_RST CLK26M_BT BT_REQ_CLK PCM_RXD PCM_TXD PCM_CLK PCM_SYNC UART2_TXD UART2_RXD ANT TX RX Power ON Service Schematics

USE AS GPO E F 5 2 11 A ISOLATE 11 10 B 4 9 8 SHORT TRACE 4 2 H 0.15T 12 G 10 IN SAME LAYER 9 C 6 C 7 6 A 1 12 F C228 R210 R214 TP_MEM_CLK 7 8 8 9 9 R208 1 1 10 10 2 2 3 3 4 4 5 5 6 6 7 G202 CN200 TP_ADVn VDD_EBU_1.8V VDD_1.8V VUSB_3.1V D- 6 3 GND 5 HP|PWR ID 9 7 RXD TXD 8 1 VBATT V_BUS 2 VBAT JTAG200 ANT 10 D+ 4 R209 R202 C205 C215 C214 VDD_NEG_1.3V C227 R201 C231 VDD_TDC_1.3V VDD_TDC_1.3V VDD_TRX_1.4V VDD_IO2_1.8V VSIM_2.85V C207 VIB T9 VSS_PMU CP1 T16 NC2 BFCLK0 T2 T3 A23 T4 VDDCHG T5 VCHG T6 SD1_FB T7 VSS_SD1 T8 R9 ONOFF T1 NC4 T10 VREF T11 M1 T12 MICP1 T13 MICP2 HSR T14 T15 R16 VDDNEG R2 A21 ADV_N R3 R4 WR_N R5 VDD_EBU R6 CSB R7 SD1SW R8 VSS_VIB VAUX P9 ANAMON R1 A16 R10 ACD R11 M2 R12 MICN1 R13 MICN2 R14 HSL R15 CP2 VDD1V8CP P15 VSSLSR P16 VBATSP A|D7 P2 P3 A|D15 P4 A20 P5 A|D13 P7 VDD_SD1 P8 A|D4 N4 A24 N8 VBAT_PMU A|D14 P1 P10 VPMU P11 AGND P12 VMIC P13 VUMIC P14 VSIM VUSB M9 N1 A|D6 N11 VDD_FMR N12 M0 N15 LSP N16 LSN N2 A|D12 N3 FMRIN FMRINX M11 M15 EPN M16 EPP M2 A|D5 M3 CS1_N M6 SENSEP M7 CS M8 A|D10 A|D11 L3 L4 A|D9 L6 SENSEN VMMC L7 L8 LEDFBN L9 LEDDRV M1 A|D3 M10 VDDIO2 VCORE K8 L1 A|D2 L10 VRTC RESET_N L13 L14 VSSMS L15 OSC32K L16 F32K L2 DMINUS FSYS_EN K15 K16 TRIG_IN K2 A|D1 A|D0 K3 K4 CS0_N K5 MMCI_DAT3 K6 VSHNT K7 A17 WAIT_N J6 J7 USIF2_RXD_MRST J8 USIF2_CTS_N J9 VSSCORE3 K1 A|D8 K10 LEDFBP K11 DPLUS K12 VDD1V81 DIGUP_CLK J11 J12 MON2 J13 MON1 J15 TDO J16 TDI J2 A18 J3 A22 J4 MMCI_CLK MMCI_DAT0 H3 H4 A19 H6 MMCI_DAT1 H7 USIF2_RTS_N H8 USIF2_TXD_MTSR H9 VSSCORE2 J1 RD_N J10 VDDIO1 MMCI_CMD H1 H10 VRF1 H11 DIGUP1 H12 SWIF_TXRX H13 VDDMS H15 TRST_N H16 TCK H2 TMS CC_CLK G2 G3 CC_IO G4 CC_RST G5 MMCI_DAT2 G6 CIF_PCLK G7 CIF_PD G8 VDDCORE G9 VSSCORE1 VDDFS F9 G1 DIF_VD G10 DIGUP2 G11 FSYS1 G12 VSSDIG G13 VDDRF2 G14 VBAT G16 VSSTRX VSSLO F15 F16 RX34 F2 DIF_D2 F3 DIF_D7 F4 DIF_CS1 F6 CLKOUT2 F7 CIF_HSYNC F8 CIF_VSYNC E8 CIF_D7 KP_OUT3 E9 F1 DIF_HD F10 KP_OUT5 F11 FSYS2 F12 VSSXO F13 VSSRX F14 DIF_D0 E10 KP_IN5 E11 VDDXO E12 VSSDCO E16 RX34X E2 DIF_D8 E3 DIF_CD E6 CIF_RESET E7 DIF_D1 D10 KP_IN4 D16 RX12 DIF_RESET D2 D3 DIF_D3 D4 DIF_RD D8 I2S1_CLK0 D9 KP_OUT0 E1 DIF_D4 C3 DIF_WR C4 MON3 CIF_D2 C5 C6 CIF_D5 C7 CIF_D6 C8 I2S1_WA0 C9 KP_OUT2 D1 KP_OUT1 C1 DIF_D5 C10 KP_IN3 C12 PAEN PABIAS C13 C14 VDET C15 VSSRF C16 RX12X C2 FE1 B2 USIF1_CTS_N B3 USIF1_RXD_MRST B4 T2IN I2C_SCL B5 B6 CIF_D1 B7 CIF_D4 B8 I2S1_TX B9 KP_IN0 B1 DIF_D6 B10 KP_IN2 B11 XOX B12 VDDTDC B13 PABS B14 VDDTRX B15 TX2 B16 NC1 A2 USIF1_TXD_MTSR A3 USIF1_RTS_N A4 CLKOUT0 A5 I2C_SDA A6 CIF_D0 A7 CIF_D3 A8 I2S1_RX A9 NC A1 NC3 A10 KP_IN1 A11 XO A12 VDDMMD A13 VRAMP A14 FE2 A15 TX1 A16 C223 UCP200 1 NC 2 C222 C210 R216 C216 C220 C217 R200 C219 1005 C209 H4 VCC H7 P-CE# H8 P-CRE K1 DU K14 DU G5 VSSQ G6 A|DQ5 G7 A|DQ4 G8 A|DQ11 G9 A|DQ10 H11 F-DPD H12 DU H3 DU F7 A|DQ12 F8 A|DQ3 F9 A|DQ2 G10 VCCQ G11 A|DQ1 G12 A|DQ0 G3 A|DQ15 G4 A|DQ14 E9 F-WP#|P-CE2# F10 A|DQ9 F11 A|DQ8 F12 OE# F3 VSS F4 A|DQ7 F5 A|DQ6 F6 A|DQ13 E11 F-CE# E12 VSS E3 VCCQ E4 A16 E5 A20 E6 ADV# E7 A23 E8 F-RST# D3 WAIT D4 A21 D5 VSS D6 CLK D7 VCC D8 WE# D9 F-VPP E10 A18 C12 DU C3 DU C4 F-CE2#|A25 C7 P-LB# C8 P-UB# D10 A19 D11 A17 D12 A22 1 NC 2 NC A1 DU A14 DU C11 A24 C233 U200 C211 VDD_EBU_1.8V VCAM_1.8V TH200 C200 VDD_RF2_2.5V VDD_RF2_2.5V C232 G204 C202 L200 C212 VRTC_2.3V V_EARMIC_2.2V C221 VDD_2.9V C218 R205 R207 VDD_IO1_1.8V VDD_1.8V V_MIC_2.2V VDD_NEG_1.3V C204 TP_CS_Flash_ROM VDD_IO1_1.8V VDD_EBU_1.8V C201 R211 VDD_EBU_1.8V R204 10K 1005 C203 VDD_1.8V L201 VDD_1.8V C235 C208 R203 VBAT C213 C234 VDD_IO2_1.8V C226 G203 C225 C206 VBAT TP_WEn TP_AD_TWO VUSB_3.1V VDD_IO2_1.8V VDD_IO1_1.8V R215 OSC201 4 2 1 3 TP_WAITn VDD_1.8V G201 VDD_IO1_1.8V OSC200 VMMC_2.85V R206 C224 TP_RDn VDD_TRX_1.4V VDD_IO1_1.8V TP_AD_ZERO TP_VDDFS C236 SEND_END_DETECT CAM_STANDBY VDD_1.8V RST_BB_J TRSTn TDO RXD1_J TXD1_J JIG_ON_J VBUS_5V_J USB_DP_J USB_DM_J RXD1_J TXD1_J DSDS_SCL BS1 TORCH_EN RDn WAITn MEM_CLK UBn LBn CS1n_RAM RST_BB CS0n_Flash_ROM DSDS_SDA LBn UBn TMS TDI TCK SD_DETECT BS2 AD(0:15) AD(0) AD(1) AD(2) AD(3) AD(4) AD(5) AD(6) AD(7) AD(8) AD(9) AD(10) AD(11) AD(12) AD(13) AD(14) AD(15) ADVn WEn EN_CAM_PWR EN_LCD_BL RST_BB_J MOT_EN KEY_COL(0:5) KEY_COL(0) KEY_COL(1) KEY_COL(2) KEY_COL(3) KEY_COL(4) KEY_ROW(0:4) KEY_ROW(0) KEY_ROW(1) KEY_ROW(2) KEY_ROW(3) KEY_ROW(4) EN_MAIN_KEY VF BT_RST FLM FM_LNA_SW LCD_RS EAR_SW AD(4) AD(5) AD(6) AD(7) AD(8) AD(9) AD(10) AD(11) AD(12) AD(13) AD(14) AD(15) CS0n_Flash_ROM CS1n_RAM ADVn WEn RDn WAITn CS CSB VSHNT EAR_SPK_R EAR_SPK_L FM_LNA_OUT CLK26M_BT BT_REQ_CLK ONKEY RAMP AD(0:15) AD(0) AD(1) AD(2) AD(3) RCV_P SPK_N SPK_P LB_RX_P HB_RX_P LB_RX_N HB_RX_N LB_TX HB_TX UART2_TXD UART2_RXD UART1_TXD UART1_RXD SENSE_N SENSE_P TX_EN SD_DATA(2) SD_DATA(3) SD_CLK SD_CMD CAM_SCL PCM_TXD TDO TCK TMS TDI SIM_CLK SIM_IO SIM_RST MEM_CLK USB_DM USB_DP RCV_N CAM_VSYNC LCD(0:7) LCD(0) LCD(1) LCD(2) LCD(3) LCD(4) LCD(5) LCD(6) LCD(7) LCD_WR LCD_CS LCD_RST CAM_MCLK_OUT MIC_MAIN_P AUX_MIC_N MIC_MAIN_N AUX_MIC_P SD_DATA(0) SD_DATA(1) VDDCHG VCHG CAM_D(0:7) CAM_D(0) CAM_D(1) CAM_D(2) CAM_D(3) CAM_D(4) CAM_D(5) CAM_D(6) CAM_D(7) CAM_PCLK_IN CAM_RST 3.5_DETECT CAM_SDA PCM_RXD PCM_SYNC LCD_RD PCM_CLK CAM_HSYNC TRSTn RST_BB SAMSUNG PROPRIETARY THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. Service Schematics

8 7 3 5 R312 LED300 ZD300 3 EN GND 2 5 GND 4 VIN 1 VOUT 2 3 4 5 6 U303 VBUS_5V_OUT Q300 1 R304 VCAM_1.8V VBAT C308 1 VIN 6 VOUT1 VOUT2 5 VCAM_A_2.8V U302 EN1 4 EN2 3 2 GND GND 7 R310 2 GND GND 7 1 VIN 6 VOUT1 VOUT2 5 U304 EN1 4 EN2 3 1 VIN 8 VOUT _EN 5 4 _WRN VMOT_3.3V U301 2 GND GND 9 ILIM 7 3 NC 6 VB VRTC_2.3V R302 R300 C300 R307 3 C2 E1 1 4 E2 C303 U300 2 B1 5 B2 C1 6 V_MAIN_KEY_3.3V R308 R309 VBAT C306 C305 R305 3 1 2 5 6 4 1005 VBUS_5V_OUT Q301 R303 VUSB_5.0V_IN C307 1005 R306 R301 R311 C302 VBAT C304 V300 C309 1005 2 C301 Q302 1 3 VBAT EN_CAM_PWR MOT_EN ONKEY ONKEY_N JIG_ON TORCH_EN SENSE_P VSHNT SB C CS VDDCHG SENSE_N VCHG EN_MAIN_KEY KEY_ROW(4) KEY_COL(3) ONKEY_N SAMSUNG PROPRIETARY THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. Service Schematics

PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. 1 E E B C 6 4 7 6 2 5 4 7 D 2 8 5 3 C 1 B F A F D 3 8 A V_MIC_2.2V L408 R425 R424 MOTOR400 11 2 2 C427 R419 C411 C410 C417 C412 C434 C406 C418 R409 ZD402 1 1 2 2 C422 4 RCV400 U402 2 1 3 5 L407 C415 R417 ZD401 R426 VMOT_3.3V L401 C432 R427 L400 L409 R403 R400 C433 C407 R416 ZD403 MIC400 R404 V_EARMIC_2.2V C425 C435 C423 ZD409 L410 ZD408 TA400 R423 L405 VDD_1.8V SPK400 C405 C424 L402 C404 L406 R422 VDD_1.8V R420 C426 ZD406 C431 CON-B 3 4 CON-C CON-D 5 CON-E 6 CON-F 7 EAR400 IJAN4-118 2 CON-A 1 2 3 4 5 6 ZD404 C419 L411 ZD400 C428 C403 R401 L404 L403 C416 R407 R428 C400 C414 R402 R421 D400 3.5_CON_DETECT ZD407 EAR_SPK_R FM_ANT 3.5_DETECT EAR_R_3.5 EAR_L_3.5 EAR_SPK_L EAR_L_3.5 EAR_R_3.5 EAR_MIC_P 3.5_CON_DETECT SEND_END SEND_END_DETECT EAR_MIC_P SEND_END EAR_SW SPK_P SPK_N RCV_P RCV_N MIC_MAIN_P MIC_MAIN_N AUX_MIC_N AUX_MIC_P Service Schematics

PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. Service Schematics

Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Samsung Electronics Co.,Ltd. 2011. 03. Rev.1.0 ⓒ