Samsung SGH i-900 manual

GSM TELEPHONE SGH-i900 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. MAIN Electrical Parts List 7. Disassembly and Assembly Instructions 8. Block Diagrams 9. PCB Diagrams 10. Chart of Troubleshooting 11. Reference data GSM TELEPHONE CONTENTS[...]

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. 2008. 06. Rev.1.0 ⓒ Country Web Site North America service.samsungportal.com Latin America latin.samsungportal.com CIS cis.samsungportal.com Europe europe[...]

SAMSUNG Proprietary-Contents may change without notice 1. Safety Precaution s 1-2 This Document can not be used without Samsung's authorization 1-1. Repair Precaution ● Repair in Shie ld Box, duri ng detailed t uning. Take specially care of tuning or test, because specipicty of cellu lar phone is sensitive for surroun ding interference (RF n[...]

SAMSUNG Proprietary-Contents may change without notice 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 easilly by static electricity. Such parts are called by ESD(Electrostatically Sensitiv e Devices), for example [...]

2. Specification 2- 1 2-1. GSM General Specification GSM850 Phase 1 EGSM 900 Phase 2 DCS1800 Phase 1 PCS1900 WCDMA2100 Freq. Band[MHz] Uplink/Downlink 824~849 869~894 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 1922~1977 2112~2167 ARFCN range 128~251 0~124 & 975~1023 512~885 512~810 UL:9612~9888 DL:10562~108 38 Tx/Rx spacing 45MHz 4[...]

Specification 2-2 2-2. GSM Tx Power Class TX Power control level GSM850 53 3 ± 2 dBm 63 1 ± 2 dBm 72 9 ± 2 dBm 82 7 ± 2 dBm 92 5 ± 2 dBm 10 23±2 dBm 11 21±2 dBm 12 19±2 dBm 13 17±2 dBm 14 15±2 dBm 15 13±2 dBm 16 11±3 dBm 17 9±3 dBm 18 7±3 dBm 19 5±3 dBm TX Power control level EGSM900 53 3 ± 2 dBm 63 1 ± 2 dBm 72 9 ± 2 dBm 82 7 ± [...]

SAMSUNG Proprietary-Contents may change without notice 3. Product Function 3- 1 This Document can not be used without Samsung's authorization Main Function ― Homescreen ― PIM - Contacts , Calendar , Tasks , Voice Not e ― Messaging - SMS, MM S, Email , VoiceRecorder within MMS ― Windows Live! Portal ― Windows Update ― Email Setup Wi[...]

SAMSUNG Proprietary-Contents may change without notice 4. Array course control 4- 1 This Document can not be used without Samsung's authorization 4-1. Software Adjustments There is 2 set to download the binary image into your device. [ First set] 1. JIG BOX ( UMTS TEST JIG : GH80-03308A) 2. USB Cable : JIG to PC 3. Test Cable : JIG to SGH-i 78[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-2 This Document can not be used without Samsung's authorization [ Second set] 1. USB DATA Link Cable : GH39-00922A 2. Battery : GH43-03110A 4-2. Software Download 1-1. Equipment for Software Download 1-2. Pre-requisite for Download ▶ Downloader Program - [ Image Ve[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-3 This Document can not be used without Samsung's authorization 2-1. Driver Installation ( PDA) ▶ Make sure th at you install drivers. ▶ If you installed the latest ActiveSync program, you don ’t n eed to install the pda d river. Please install the latest Activ[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-4 This Document can not be used without Samsung's authorization ble. 6. Turn on your device and wait until ' START' button is activated.[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-5 This Document can not be used without Samsung's authorization ) If ‘ START ’ button is not activated, terminate th e applica tion and re connect USB d at a link cable and retry. 7. Please click “ START ” button. 8. When the download is finished, the p hone [...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-6 This Document can not be used without Samsung's authorization [ Changing USB PATH] [ Downloading PHONE ][...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-7 This Document can not be used without Samsung's authorization [ Job Done ] ) The Display of your De vice[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-8 This Document can not be used without Samsung's authorization ) Trouble Shooting 1. “ PDA Device not found ” message ) Make sure that your device is connected a host computer by USB DATA Li nk cable. 2. “ Port Open Failed ” message or application hang[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-9 This Document can not be used without Samsung's authorization ) After you install “ phone USB driver ( Samsung CDMA Modem) ” at first time, you m ay see “ Port open failed …” message or application han g while downloading a phone image. If so, terminate t[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4-10 This Document can not be used without Samsung's authorization - Reference - How to deal with the an error in the computer USB port of the computer. Symptom: Device is not identified after connecting it. Cause: The device is c onnected before the previous con necti[...]

SAMSUNG Proprietary-Contents may change without notice 5. Exploded View and Parts List 5- 1 This Document can not be used without Samsung's authorization 5-1. Cellular phone Exploded View QFR01 QME03 QLC01 QBR01 QCA07 QCR71 QCW02 QCA01 QCA02 QCK02 QRE01 QCR09 QBA00 QST01 QKP01 QJK01 QMI01 QCB01 QMP02 QAN05 QSH01 QCR71 QRF01 QVK01 QSH02 QMP01 Q[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 5-2 This Document can not be used without Samsung's authorization Design LOC Discription SEC CODE QAN05 ASSY RUBBER-INTENNA CONTACT GH98-08737A QBA00 ASSY COVER-BATT GH98-09310A QCA01 C AMERA MODULE-SGHI900 CIF GH59-05582A QCA02 CAMERA MODULE-SGHI900 5M GH59- 0[...]

SAMSUNG Proprietary-Contents may change without notice 6. MAIN Electrical Parts List 6- 1 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 0403-001547 D301 DIO DE-ZENER 0403-001547 D600 DIO DE-ZENER 0406-001167 ZD403 DIODE-TVS 0406-001167 ZD404 DIODE-TVS 0406-001208 ZD402 DIODE-TVS 0406-001215 U502 [...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-2 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 1001-001410 U300 IC-ANALOG SWITCH 1001-001436 U407 IC-ANALOG SWITCH 1001-001436 U408 IC-ANALOG SWITCH 1002-001410 U507 IC-D/A CONVERTER 1003-002047 U510 IC-MOTOR DRI[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-3 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2007-000148 R119 R-C HIP 2007-000162 R137 R-C HIP 2007-000164 R139 R-C HIP 2007-000170 R120 R-C HIP 2007-000171 R100 R-C HIP 2007-000171 R141 R-C HIP 2007-000171 R42[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-4 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2007-008055 R421 R-C HIP 2007-008055 R600 R-C HIP 2007-008263 R306 R-C HIP 2007-008263 R313 R-C HIP 2007-008419 R110 R-C HIP 2007-008419 R405 R-C HIP 2007-008419 R51[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-5 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2007-008798 R402 R-C HIP 2007-008798 U306 R-C HIP 2007-008806 R304 R-C HIP 2007-008806 R415 R-C HIP 2007-009084 R206 R-C HIP 2007-009084 R603 R-C HIP 2007-009108 R62[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-6 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2007-009801 R434 R-C HIP 2007-009801 R435 R-C HIP 2007-009801 R436 R-C HIP 2007-009954 R623 R-C HIP 2007-009969 R418 R-C HIP 2007-009969 R419 R-C HIP 2203-000233 C31[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-7 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-005682 C420 C-C ER,CHIP 2203-005682 C423 C-C ER,CHIP 2203-005682 C432 C-C ER,CHIP 2203-005682 C456 C-C ER,CHIP 2203-005682 C458 C-C ER,CHIP 2203-005682 C462 C-C[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-8 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-005736 C143 C-C ER,CHIP 2203-005736 C148 C-C ER,CHIP 2203-005736 C153 C-C ER,CHIP 2203-005736 C166 C-C ER,CHIP 2203-005736 C172 C-C ER,CHIP 2203-005736 C189 C-C[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-9 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006194 C224 C-C ER,CHIP 2203-006194 C227 C-C ER,CHIP 2203-006194 C402 C-C ER,CHIP 2203-006194 C425 C-C ER,CHIP 2203-006194 C428 C-C ER,CHIP 2203-006194 C612 C-C[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-10 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006423 C201 C-C ER,CHIP 2203-006423 C202 C-C ER,CHIP 2203-006423 C207 C-C ER,CHIP 2203-006423 C210 C-C ER,CHIP 2203-006423 C215 C-C ER,CHIP 2203-006423 C217 C-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-11 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006423 U200 C-C ER,CHIP 2203-006423 U309 C-C ER,CHIP 2203-006462 C246 C-C ER,CHIP 2203-006466 C671 C-C ER,CHIP 2203-006474 C314 C-C ER,CHIP 2203-006474 C667 C-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-12 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006562 C620 C-C ER,CHIP 2203-006562 C622 C-C ER,CHIP 2203-006562 C625 C-C ER,CHIP 2203-006562 C627 C-C ER,CHIP 2203-006562 C628 C-C ER,CHIP 2203-006562 C638 C-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-13 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006838 C538 C-C ER,CHIP 2203-006838 C540 C-C ER,CHIP 2203-006838 C543 C-C ER,CHIP 2203-006838 C544 C-C ER,CHIP 2203-006838 C546 C-C ER,CHIP 2203-006838 C547 C-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-14 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2203-006839 C679 C-C ER,CHIP 2203-006839 C680 C-C ER,CHIP 2203-006839 C681 C-C ER,CHIP 2203-006839 C682 C-C ER,CHIP 2203-006841 C309 C-C ER,CHIP 2203-006872 C194 C-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-15 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2703-001750 L116 INDUCTOR-SMD 2703-001868 L502 INDUCTOR-SMD 2703-001868 L503 INDUCTOR-SMD 2703-002155 L100 INDUCTOR-SMD 2703-002205 L101 INDUCTOR-SMD 2703-002206 L1[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-16 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription 2809-001324 OSC102 OSCIL LATOR-VCTCXO 2901-001409 F500 FILTER-EMI SMD 2901-001409 F501 FILTER-EMI SMD 2901-001409 F502 FILTER-EMI SMD 2901-001409 F503 FILTER-EMI SM[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-17 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discription GH70-03349A SC109 IPR SHIELD-CAN CLIP GH70-03349A SC110 IPR SHIELD-CAN CLIP GH70-03349A SC113 IPR SHIELD-CAN CLIP GH70-03349A SC114 IPR SHIELD-CAN CLIP GH70-03349A [...]

SAMSUNG Proprietary-Contents may change without notice 7. Disassembly and Assembly Instructions 7- 1 This Document can not be used without Samsung's authorization 7-1. Disassembly 1 4 3 2 1) UNSCREW 4 REAR Points. Separate the REAR cover -1 - Separa te the rear cas e using a disassembly tool following indicated direction. Separate the REAR cov[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-2 This Document can not be used without Samsung's authorization 5 8 7 6 Separate Main FPCB CONNECTOR. - Separate Main FPCB Connect or from the PBA Connector wit h great care. ( Be careful n ot to damage FPCB & nearby chipsets.) Separate LCD FPCB CONNECTOR[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-3 This Document can not be used without Samsung's authorization 9 12 11 10 Separate OJ(Optical Joystic) KEY FPCB. - Separate OJ KEY with great care not t o tear O J KEY FPCB. Remove Bracket Sheet. - Remove Bracket sheet with great care not to damage GPS wire [...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-4 This Document can not be used without Samsung's authorization 13 16 15 14 Separate FRONT. - Separate FRONT fr om FRONT Ass`y following indicated direction. Separate Key Pad. - Separate Key Pad fr om FRONT Ass`y. Separate SPK Bracket. - Lift SPK Bracket from[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-5 This Document can not be used without Samsung's authorization 17 19 18 Separate LCD from TSP. - Separate LCD from TSP with gre at care not to damage TSP. Separate TSP Module. - Separate TSP Modu le from PBA with care. use this point t o separate OJ Key easi[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-6 This Document can not be used without Samsung's authorization 7-2. SPK Disassembling 1 4 3 2 Disassemble 5M CAM CONNECTOR. - Separate 5M CAM Connector First. Then Pull 5M CAM out of Bracket. Detach Flash FPCB & Power Key. - Caution : Detach Flash FPCB f[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-7 This Document can not be used without Samsung's authorization 7 Disassemble Window Deco.[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-8 This Document can not be used without Samsung's authorization 7-3. Assembling 1 4 3 2 Attach LCD to the Main Shield Can. - Insert LCD connecto r into the hole and then attach LCD to the main shield can. I n s e r t T S PF P C Bi n t ot h eh o l e . - Insert[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-9 This Document can not be used without Samsung's authorization 7 10 9 8 Assemble Key Pad with OJ Key. - Optical Joystic should fit in the hole of Key Pad. Assemble FRONT with FRONT Ass`y. - Assemble FRONT with FRONT Ass`y f ollowing indicated direction. Scre[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-10 This Document can not be used without Samsung's authorization 13 16 15 14 Assemble TSP FPCB CONNECTOR. - Assemble TSP FPCB Connector with PBA Connector . Assemble OJ Key FPCB CONNECTOR. - Assemble OJ Key FPCB Connector with PBA Connector . Attach Volume Ke[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-11 This Document can not be used without Samsung's authorization 19 22 21 20 Put the Fuction Key FPCB into FRONT Ass`y Guide. Assemble Window Function key -1 . - The Rounded part is headed to the TOP. Assemble Window Function key -2 . Screw 2 PBA Points. 24 2[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-12 This Document can not be used without Samsung's authorization 7-4. SPK Assembling 1 4 3 2 Assemble Window Deco. Assemble CIF CAM. Make Main FPCB fit in SPK Bracket. - Attach Main FP CB betwee n CIF CAM and its Connector. Main FPCB should be stu ck on SPK B[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 7-13 This Document can not be used without Samsung's authorization 7 9 8 Assemble 5M CAM CONNECTOR. - Assemble 5M CAM Connector with FPCB Connector f ollowing indicated d irection. Attach GPS FP CB -1 . - Attach GPS FPCB to SPK Bracket referring to the Guide. A[...]

SAMSUNG Proprietary-Contents may change without notice This Document can not be used wit hout Samsung's autho rization 8. Block Diagrams 8- 1 9 1 5 7 7 Y K S R T R 5 8 2 6 G 5 . 2 k c o l B F R S T M U k c o l B F R S P G A S P G Q I Q I x T Q I x R 8 5 6 6 M P 2 0 N T - 4 2 6 C 1 W G B - 2 A - 2 1 3 P A 8 8 m a r g a i D k c o l B 0 0 9 i - H[...]

SAMSUNG Proprietary-Contents may change without notice 9. PCB Diagrams 9- 1 This Document can not be used without Samsung's authorization 0 0 1 T N A 1 0 1 T N A 2 0 1 T N A 3 0 1 T N A 0 0 3 T A B 1 P T - 6 3 T T - 2 U R 4 1 4 L M O 0 0 6 E L O H H T 1 0 6 E L O H H T O B 0 0 1 C 1 0 1 C 2 0 1 C C103 C105 6 0 1 C C107 C108 9 0 1 C 0 1 1 C 1 0[...]

SAMSUNG Proprietary-Contents may change without notice PCB Diagrams 9-2 This Document can not be used without Samsung's authorization B T C 3 0 0 C200 1 0 2 C C202 3 0 2 C 4 0 2 C 5 0 2 C C206 C207 C208 9 0 2 C C210 C211 C212 C213 C214 5 1 2 C 6 1 2 C 7 1 2 C C218 9 1 2 C 0 2 2 C 1 2 2 C 2 2 2 C 3 2 2 C 4 2 2 C C225 C226 7 2 2 C 8 2 2 C 9 2 2 [...]

SAMSUNG Proprietary-Contents may change without notice 10. Flow Chart of TroubleShooting 10- 1 This Document can not be used without Samsung's authorization 10-1. Power On z PDA Part No ' Power On' Voltage in U605 V1=3.0 V2=1.8 V3=1.4 V4=1.4 V5=1.8 V5=1.8 Battery Change Check U605 & Neighboring Circuit No Yes No At TA300 V>3.3[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-2 This Document can not be used without Samsung's authorization VCODEC_2.0V 0 7 6 C 4 7 6 C 3 7 6 C 2 7 6 C VCC_1.4V_APPS VBATT VCC_1.4V_SRAM 5 7 6 C VCC_3.0V VCC_1.8V 8 6 6 C VCC_3.0V VBATT VBATT 3 2 6 R VCC_TV_3.0V 6 7 6 C 7 7 6 C C665 VBATT L603 R624 R6[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-3 This Document can not be used without Samsung's authorization 0 0 3 C 1 0 3 C 2 0 3 C C30 3 C30 4 C305 C31 1 4 2 3 C 5 2 3 C 6 2 3 C C327 1 3 3 C C453 2 0 6 C 3 0 6 C 8 C615 7 C618 C61 9 C62 2 5 2 6 C 6 2 6 C 8 1 3 6 6 C 4 6 6 C 5 6 6 C C666 C669 0 7 6 C[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-4 This Document can not be used without Samsung's authorization z PHONE Part ` 2 P i ni nD 3 0 0 Low Phone on 4 Pin in U201 Low Check UME201& Neighboring circuit Check U201 & Neighboring Circui t Yes No No No Yes Yes 3 P i ni nD 3 0 0 Low Check D30[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-5 This Document can not be used without Samsung's authorization R200 U201 1 A B 2 3 GND 5 NC 6 VCC 4 Y VCC_2.8V PON_RST_PMIC_N FONE_RST PON_RST_PDA_N_O 5 3 2 C 3 3 2 C R219 VCC_3.0V 6 3 2 C R220 DNU K3 UB_L K4 ADV_L K5 WE_L K6 I|OL0 K7 I|OL2 K8 I|OL5 K9 C [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-6 This Document can not be used without Samsung's authorization L300 R306 5 1 3 C VMSME_1.8V VRFRX2_2.7V R303 9 1 3 C C308 V 6 . 2 _ P M S M V V 5 8 . 2 _ O X C T V 3 1 2 3 0 3 C D300 TP_CBL_PWR_N C309 4 1 3 C 5 0 3 C C317 C 2 1 3 C 3 1 3 C R307 V 3 . 6 VU[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-7 This Document can not be used without Samsung's authorization BTC300 C20 0 1 0 2 C C202 3 0 2 C 4 0 2 C 5 0 2 C C206 C207 C20 8 9 0 2 C C210 C21 1 C21 2 C21 3 C21 4 5 1 2 C 6 1 2 C 7 1 2 C C218 9 1 2 C 0 2 2 C 1 2 2 C 2 2 2 C 3 2 2 C 4 2 2 C C22 5 C22 6 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-8 This Document can not be used without Samsung's authorization 10-2. RECEIVER Working 2, 4 P i ni nU 4 0 7 Signal ON ? AE15, AE16 Pin in UCP200 Signal ON? Operator receive SPK-Assy's Breakdown? Check UDC402, C416, C417 Change SPK-Assy's Yes No N[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-9 This Document can not be used without Samsung's authorization C456 C455 8 5 10 COM1 COM2 6 GND 3 NC 9 7 NC 2 NO1 4 NO2 VCC U407 CB1 1 CB2 VAUDIO_3.3V_A R435 SPKL SPK_SW RCV_P SPKR CODEC_OUT_R SPK_SW RCV_N CODEC_OUT_L 9 2 4 C 6 ZD402 1 2 3 4 5 VAUDIO_3.3V[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-10 This Document can not be used without Samsung's authorization Place between D12 and E12 Set Near AA22 C N 1 1 2 R C N 0 1 2 R R217 VTCXO_2.85V VMSMA_2.6V VMSMA_2.6V C222 C244 TP_PSHOLD VCC 8 2 _CLR 1 _PR _Q 5 U207 7 CK 6 D GND 4 3 Q NC VMSMP_2.6V R214 V[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-11 This Document can not be used without Samsung's authorization C20 0 1 0 2 C C202 3 0 2 C 4 0 2 C 5 0 2 C C206 C207 C20 8 9 0 2 C C210 C21 1 C21 2 C21 3 C21 4 5 1 2 C 6 1 2 C 7 1 2 C C218 9 1 2 C 0 2 2 C 1 2 2 C 2 2 2 C 3 2 2 C 7 2 2 C 8 2 2 C 3 3 2 C 4 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-12 This Document can not be used without Samsung's authorization 10-3. SPEAK ER Working 7, 9 P i ni nU 4 0 7 Signal ON ?? Check PIN 6, 10 in U407, C477, C478 Y18, V21 Pin in UCP Signal ON? Operator Speaker SPK-Assy's Breakdown? Check PIN 5, 8 in UCD 4[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-13 This Document can not be used without Samsung's authorization 14 VOM 12 VOP F E R V 19 S S V 8 13 VSS S S V 18 D D V 9 11 VDD 15 VDD 17 D D V 1 VIM1 2 VIM2 3 VIP1 4 VIP2 21 D N G 1 S G 6 7 2 S G C N 22 23 C N M V C R 16 10 P V C R 20 L E S U402 5 EN C45[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-14 This Document can not be used without Samsung's authorization 4 3 2 C 5 3 2 C C23 6 C24 0 2 4 2 C 5 4 2 C C30 7 0 0 4 C C401 2 0 4 C 3 0 4 C C40 5 C406 C407 C408 C409 C413 C414 C415 C416 C417 C422 4 2 4 C 5 2 4 C 7 2 4 C 8 2 4 C 9 2 4 C C461 C462 5 6 4 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-15 This Document can not be used without Samsung's authorization 10-4. MIC Working 3,4 Pin in IFC400 Signal ON? 3.5 Pin in HDC400 Signal ON? Change Earphone Check the DC bias voltage on MIC path Change MIC Assy's Yes Check the path around MIC Bais cir[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-16 This Document can not be used without Samsung's authorization 9 0 4 C 6 5 H C 2 N V ZD400 1 1 H C 2 H C 4 3 3 H C 5 4 H C NC 21 22 NC 23 NC NC 24 25 NC NC 26 NC 27 3 3 4 4 5 5 6 6 7 7 8 8 9 9 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 IFC400 1 1 10 1[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-17 This Document can not be used without Samsung's authorization 14 VOM 12 VOP F E R V 19 S S V 8 13 VSS S S V 18 D D V 9 11 VDD 15 VDD 17 D D V 1 VIM1 2 VIM2 3 VIP1 4 VIP2 21 D N G 1 S G 6 7 2 S G C N 22 23 C N M V C R 16 10 P V C R 20 L E S U402 5 EN C45[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-18 This Document can not be used without Samsung's authorization C20 0 1 0 2 C C202 3 0 2 C 4 0 2 C C20 8 9 0 2 C C210 C21 3 6 1 2 C 7 1 2 C C218 9 1 2 C 0 2 2 C 1 2 2 C 2 2 2 C 3 2 2 C C 4 3 2 C 5 3 2 C C23 6 7 3 2 C 8 3 2 C C23 9 C24 0 1 4 2 C 2 4 2 C 3 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-19 This Document can not be used without Samsung's authorization 10-5. KEY Work ing Press Key Yes Yes Yes Yes Yes YES No END Change Key FPCB Change OJ Key Key FPCB Breakdown? Change Key F PCB Yes Camera Key FPCB Breakdown? Volume Key NG ? No Camera Key NG [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-20 This Document can not be used without Samsung's authorization 9 0 4 C 6 5 H C 2 N V ZD400 1 1 H C 2 H C 4 3 3 H C 5 4 H C NC 21 22 NC 23 NC NC 24 25 NC NC 26 NC 27 3 3 4 4 5 5 6 6 7 7 8 8 9 9 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 IFC400 1 1 10 1[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-21 This Document can not be used without Samsung's authorization 10-6. T-Flash Card Working Insert T-Fla sh NG C547 D N G 9 NC 4 5 NC VDD 7 8 VOUT1 6 VOUT2 U508 CE1 1 3 CE2 2 GND C530 VLCD_3.0V VTF_3.0V VBATT LCD_EN TF_EN CN301 Breakdown? Pin 1,2 in CN301 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-22 This Document can not be used without Samsung's authorization BOTHHOLE6 0 0 2 0 1 C C105 C107 C108 1 C 1 0 1 1 C 2 0 1 1 C C1104 C1105 6 0 1 1 C 7 0 1 1 C 8 0 1 1 C 9 0 1 1 C C1112 C115 C116 C130 C132 C133 1 C 1 C 1 C C187 C19 7 9 9 1 C C328 9 2 3 C 0 3[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-23 This Document can not be used without Samsung's authorization 10-7. Bluetooth Work ing Ant103 and L119 O.K? No Yes Replace or Resolder Ant103 and L119 Change U101 Yes No Pin 6 in U101=3.3V Pin5 in U101=1.8V While trying to operate BT Replace MOD100 Oper[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-24 This Document can not be used without Samsung's authorization 7 9 1 C L124 R138 4 9 1 C VCC_3.0V 8 9 1 C R124 5 W _ D 8 . 1 D D V 0 5 C N 1 5 C N 6 GPIO0 PIO2 7 8 PIO3 9 PIO0 2 4 W _ O I D D V 3 4 W _ 3 . 3 D D V 4 4 W _ 3 . 3 D D V 45 SLEEP_CLK_W 46 GP[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-25 This Document can not be used without Samsung's authorization 10-8. GSM850 Receiver RX ON Sector PWR=-50dBm Resolder or change F100,L102,L103,C122 Change U100 & UCP200 PAM100 Pin 8 >= -60 dBm Check PAM100 Truth Table Pin 1: HIGH Pin 27 : LOW Pin [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-26 This Document can not be used without Samsung's authorization 1 1 2 2 3 3 4 4 R106 ANT100 C110 L105 C112 C155 R102 G 5 G 1 IN 3 OUT OUT 4 F100 2 C121 C138 C114 1 3 OUT OUT 4 F101 G 2 G 5 IN L104 L101 C137 G 2 G 5 1 IN OUT 3 OUT 4 F103 L109 C156 R100 C11[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-27 This Document can not be used without Samsung's authorization C20 0 1 0 2 C C202 3 0 2 C 4 0 2 C 5 0 2 C C206 C207 C20 8 9 0 2 C C210 C21 1 C21 2 C21 3 C21 4 2 C 6 1 2 C 7 1 2 C C218 9 1 2 C 0 2 2 C 1 2 2 C 2 2 2 C 3 2 2 C 2 C 2 C 3 3 2 C 7 3 2 C 8 3 2 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-28 This Document can not be used without Samsung's authorization 10-9. GSM850 Transmitter TX ON ( PCL 5 level) PAM100 Pin 23 >= 5 dBm U100 Pin 55 >= 5 dBm END Resolder RFS100, C103, R100 , L100 , L101, C111 Resolder or change PAM100 PAM100 Pin 8 >[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-29 This Document can not be used without Samsung's authorization 0 0 3 T A B 0 0 1 C 1 0 1 C 2 0 1 C C105 6 0 1 C C107 C108 9 0 1 C C110 4 C1105 6 0 1 1 C 7 0 1 1 C 8 0 1 1 C 9 0 1 1 C 0 1 1 1 C 1 1 1 1 C C1112 3 1 1 1 C 4 1 1 1 C C113 C114 C115 C116 7 1 1[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-30 This Document can not be used without Samsung's authorization 10-10. GSM900 Receiver RX ON Sector PWR=50dBm Resolder or change F101 , L104, L105, C136 Change U100 & UCP200 PAM100 Pin8 >= -60 dBm Check PAM100 Truth Table Pin 1: HIGH Pin 27 : HIGH [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-31 This Document can not be used without Samsung's authorization 0 0 1 T N A 1 0 1 T N A 0 0 3 T A B BOTHHOLE601 C10 3 9 0 1 C 0 1 1 C 6 0 1 1 C 7 0 1 1 C 8 0 1 1 C 9 0 1 1 C 1 1 1 C 0 1 1 1 C 1 1 1 1 C C11 2 C113 C114 C118 C119 C120 C121 1 3 1 C C135 7 3 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-32 This Document can not be used without Samsung's authorization 10-9. GSM900 Transmitter TX ON ( PCL 5 level) PAM100 Pin 23>=5 dBm U100 Pin 55>=5 dBm END Resolder RFS100, C103, R100 , L100 , L101, C111 Resolder or change PAM100 PAM100 Pin 8> = 5 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troublesho oting 10-33 This Document can not be used without Samsung's authorization 22pF C147 25V C164 22pF 25V F p 2 2 1 6 1 C V 5 2 F p 2 2 0 6 1 C V 5 2 100PF 25V C153 5.6 R112 VRFRX2_2.7V 10V 100NF C140 25V 22pF C125 C141 22pF 25V VRFRX1_2.1V VRFRX1_2.1V C1113 22pF 25V C[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of T roubleshooting 10-34 This Document can not be used without Samsung's authorization C20 0 1 0 2 C C202 3 0 2 C 4 0 2 C 5 0 2 C C206 C207 C20 8 9 0 2 C C210 C21 1 C21 2 C21 3 C21 4 5 1 2 C 6 1 2 C 7 1 2 C C218 9 1 2 C 0 2 2 C 1 2 2 C 2 2 2 C 3 2 2 C 4 2 2 C C22 5 C22 6 7 2 2 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-35 This Document can not be used without Samsung's authorization 10-12. DCS Receiver RX ON Sector PWR=50dBm Resolder or change F102 L106, L107, L108 Check U100 & UCP200 PAM100 Pin8 >= -60 dBm Check PAM100 Truth Table Pin 1: LOW Pin 27 : HIGH Pin 28 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-36 This Document can not be used without Samsung's authorization 1 1 2 2 3 3 4 4 R106 ANT100 C110 L105 C112 C155 R102 G 5 G 1 IN 3 OUT OUT 4 F100 2 C121 C138 C114 1 3 OUT OUT 4 F101 G 2 G 5 IN L104 L101 C137 G 2 G 5 1 IN OUT 3 OUT 4 F103 L109 C156 R100 C118[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-37 This Document can not be used without Samsung's authorization 10-13. DCS Transmitter TX ON ( PCL 5 level) PAM100 Pin 21 >= 0 dBm PAM100 Pin 56 >= 0 dBm END Resolder RFS100, C103, R100 , L100, L101, C111 Resolder or change PAM100 PAM100 Pin 8 >=[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-38 This Document can not be used without Samsung's authorization C147 C164 1 6 1 C 0 6 1 C C153 R112 VRFRX2_2.7V C140 C125 C141 VRFRX1_2.1V VRFRX1_2.1V C1113 C123 C126 C129 C146 C133 C139 C132 C148 C100 C1114 C106 C105 C173 C116 R101 C177 C127 VRFRX1_2.1V C[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-39 This Document can not be used without Samsung's authorization 10-14. PCS Receiver RX ON Sector PWR=50dBm Resolder or change F103, L109, L111, L112 Check U100 & UCP200 PAM100 Pin 8 >= -60 dBm Check PAM100 Truth Table Pin 1: HIGH Pin 27 : LOW Pin 2[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-40 This Document can not be used without Samsung's authorization 1 1 2 2 3 3 4 4 R106 ANT100 C110 L105 C112 C155 R102 G 5 G 1 IN 3 OUT OUT 4 F100 2 C121 C138 C114 1 3 OUT OUT 4 F101 G 2 G 5 IN L104 L101 C137 G 2 G 5 1 IN OUT 3 OUT 4 F103 L109 C156 R100 C118[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-41 This Document can not be used without Samsung's authorization 10-15. PCS Transmit ter TX ON ( PCL 5 level) PAM100 Pin 21 >= 0 dBm PAM100 Pin 16 >= 0 dBm END Resolder RFS100, C103, R100 , L100, L101, C111 Resolder or change PAM100 PAM100 Pin 8 >[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-42 This Document can not be used without Samsung's authorization 1 1 2 2 3 3 4 4 R106 ANT100 C110 L105 C112 C155 R102 G 5 G 1 IN 3 OUT OUT 4 F100 2 C121 C138 C114 1 3 OUT OUT 4 F101 G 2 G 5 IN L104 L101 C137 G 2 G 5 1 IN OUT 3 OUT 4 F103 L109 C156 R100 C118[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-43 This Document can not be used without Samsung's authorization C147 C164 1 6 1 C 0 6 1 C C153 R112 VRFRX2_2.7V C140 C125 C141 VRFRX1_2.1V VRFRX1_2.1V C1113 C123 C126 C129 C146 C133 C139 C132 C148 C100 C1114 C106 C105 C173 C116 R101 C177 C127 VRFRX1_2.1V [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-44 This Document can not be used without Samsung's authorization 10-16. WCDMA Receiver RX ON Sector PWR =- 5 0 dBm Resolder L115, C174, C 179 Change U100 & F104 & UCP200 PAM100 Pin 8 >= -60 dBm Check PAM100 Truth Table Pin 1: LOW Pin 27 : LOW Pin[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-45 This Document can not be used without Samsung's authorization C180 C179 C184 C151 C168 C170 V_DC C169 C1111 L115 C181 C183 R116 R118 L116 F105 2 G G 3 5 G IN 1 OUT 4 R117 RFIN 8 RFOUT VCC1 0 1 1 VCC2 4 VMODE0 VMODE1 3 12 D N G D N G 13 D N G 14 15 D N G[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-46 This Document can not be used without Samsung's authorization 10-17. WCDMA Tran smitter TX ON ( UE Target Power 24 dBm) PAM100 Pin 10 >= 15 dBm DUP100 Pin 2 >= 15 dBm END Resolder RFS100, C103, R100 , L100, L101, C111 Resolder or change PAM100 PAM1[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubl eshooting 10-47 This Document can not be used without Samsung's authorization C180 C179 C184 C151 C168 C170 V_DC C169 C1111 L115 C181 C183 R116 R118 L116 F105 2 G G 3 5 G IN 1 OUT 4 R117 RFIN 8 RFOUT VCC1 0 1 1 VCC2 4 VMODE0 VMODE1 3 12 D N G D N G 13 D N G 14 15 D N G[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 10-48 This Document can not be used without Samsung's authorization C147 C164 1 6 1 C 0 6 1 C C153 R112 VRFRX2_2.7V C140 C125 C141 VRFRX1_2.1V VRFRX1_2.1V C1113 C123 C126 C129 C146 C133 C139 C132 C148 C100 C1114 C106 C105 C173 C116 R101 C177 C127 VRFRX1_2.1V C[...]

SAMSUNG Proprietary-Contents may change without notice 11. Reference data 11-1 This Document can not be used without Samsung's authorization 11-1. Reference Abbreviate AAC : Advanced Audio Codin g. AVC : Advanced Video Co ding. BER : Bit Error Rate BPSK : Binary Phase Shift Keying CA : Conditional Access CDM : Code Division Multiplexing C/I : [...]