Samsung SGH-E950 Service Manual
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Samsung SGH-E950 Service Manual

Samsung SGH-E950 Service Manual

Gsm telephone
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Download this manual See also: User Manual
GSM TELEPHONE
SGH-E950
GSM TELEPHONE
CONTENTS
3. Chart of Troubleshooting
4. Array course control
7. MAIN Electrical Parts List
9. Safety Precautions
10. Product Function

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Summary of Contents for Samsung SGH-E950

  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-E950 GSM TELEPHONE CONTENTS 1. Specification 2. Exploded View and Parts list 3. Chart of Troubleshooting 4. Array course control 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 9. Safety Precautions 10. Product Function...
  • Page 2 China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. ⓒ Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2007. 09. Rev.1.0...

  • Page 3: Repair Precaution

    ● 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. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4 ● 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. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 5: Specification

    0 pcl ~ 15 pcl 0 pcl ~ 15 pcl Sensitivity -102 dBm -100 dBm -100 dBm T DM A M u x Cell Radius 35 Km 2 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Gsm Tx Power Class

    8±4 dBm 8±4 dBm 9± 3dBm 6±4 dBm 6±4 dBm 7±3 dBm 4±4 dBm 4±4 dBm 5±3 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Main Function

    - Music player - FM radio - Image editor - Photo printing - Phone to TV - Offline mode - Bluetooth - File viewer - SOS message SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 4. Array course control Test Jig (GH80-03307A) Test Cable (GH39-00484A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Software Downloading

    • Three binary files for downloading E950. – E950XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • E950 Mobile Phone • Data Cable • Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardware platform”. Choose hardware platform for the downloader file setting. Set the everything else as the default values which are shown below SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 However, OptiFlash will use a slower speed if either the PC’s or the phone’s serial hardware is incapable of handling the selected speed SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 Set the directory path and choose the latest s/w binary, for example “ E950XXYY.s3”, for the downloader binary setting. The reserved memory regions are included in optiflash program, platform.def. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#1234# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 14: Exploded View And Parts List

    QPC01 QVK01 QAN02 QSH01 QFL01 QCR05 QRE01 QSC05 QCR09 QSC06 QRF03 QSC08 QHI01 QRF01 QSC21 QFR01 QSC07 QSC01 QSC20 QCR09 QBA01 QCK01 QFR02 QVO01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Cellular Phone Parts List

    QSC21 MPR-TAPE FRONT SCREW R GH74-31786A QSH01 IPR SHIELD-CAN GH70-02602A QSP01 SPEAKER 3001-002172 QVK01 KEY FPCB-SGHE950 SIDE VOL 2 KE GH59-04503A QVO01 PMO-VOL KEY GH72-39683A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 BAG PE 6902-000634 LABEL(P)-UNIT SEAL GH68-00518B LABEL(P)-OPEN MP3 GH68-11246A LABEL(R)-MAIN XEF GH68-15775B BOX(P)-UNIT MAIN EU GH69-05782A CUSHION-CASE TA2 MA2 GH69-05783A EARPHONE-SGHJ600,20P,BLK,B-TYP GH59-04923A VINYL-BOHO UPPER GH74-35650A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 IC-POWER SUPERVISOR 1203-004119 UCP300 IC-POWER SUPERVISOR 1203-004518 U301 IC-BATTERY 1203-004548 U501 IC-DC/DC CONVERTER 1203-004654 U201 IC-DC/DC CONVERTER 1204-002138 U206 IC-MELODY 1204-002746 U400 IC-TUNER 1205-002272 U205 IC-TRANSCEIVER SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 VARISTOR 1405-001177 VR621 VARISTOR 2007-000171 R123 R-CHIP 2007-000171 R124 R-CHIP 2007-000171 R125 R-CHIP 2007-000171 R126 R-CHIP 2007-000171 R227 R-CHIP 2007-000171 R414 R-CHIP 2007-000171 R556 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 R-CHIP 2007-008045 R606 R-CHIP 2007-008045 R607 R-CHIP 2007-008045 R608 R-CHIP 2007-008045 R609 R-CHIP 2007-008045 R610 R-CHIP 2007-008045 R611 R-CHIP 2007-008045 R613 R-CHIP 2007-008048 R114 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 R-CHIP 2007-008477 R605 R-CHIP 2007-008478 R217 R-CHIP 2007-008483 R118 R-CHIP 2007-008483 R121 R-CHIP 2007-008483 R206 R-CHIP 2007-008483 R218 R-CHIP 2007-008483 R329 R-CHIP 2007-008483 R404 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 R-CHIP 2007-008588 R216 R-CHIP 2007-008588 R305 R-CHIP 2007-008588 R462 R-CHIP 2007-008588 R550 R-CHIP 2007-008588 R552 R-CHIP 2007-008588 R553 R-CHIP 2007-008588 U603 R-CHIP 2007-008774 R120 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 C-CER,CHIP 2203-002709 C233 C-CER,CHIP 2203-002709 C435 C-CER,CHIP 2203-002709 C436 C-CER,CHIP 2203-002709 C444 C-CER,CHIP 2203-002709 C449 C-CER,CHIP 2203-002709 C465 C-CER,CHIP 2203-002709 C536 C-CER,CHIP 2203-002982 C235 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 C-CER,CHIP 2203-005727 C227 C-CER,CHIP 2203-005736 C101 C-CER,CHIP 2203-005736 C110 C-CER,CHIP 2203-005736 C116 C-CER,CHIP 2203-005736 C126 C-CER,CHIP 2203-005736 C154 C-CER,CHIP 2203-005736 C311 C-CER,CHIP 2203-005736 C318 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 C-CER,CHIP 2203-006318 C112 C-CER,CHIP 2203-006318 C115 C-CER,CHIP 2203-006318 C117 C-CER,CHIP 2203-006348 C338 C-CER,CHIP 2203-006377 C339 C-CER,CHIP 2203-006399 C236 C-CER,CHIP 2203-006399 C237 C-CER,CHIP 2203-006399 C514 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 C-CER,CHIP 2203-006423 C540 C-CER,CHIP 2203-006423 C542 C-CER,CHIP 2203-006423 C543 C-CER,CHIP 2203-006423 C545 C-CER,CHIP 2203-006423 C546 C-CER,CHIP 2203-006423 C547 C-CER,CHIP 2203-006423 C548 C-CER,CHIP 2203-006423 C549 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 2203-006562 C521 C-CER,CHIP 2203-006562 C524 C-CER,CHIP 2203-006562 C525 C-CER,CHIP 2203-006562 C527 C-CER,CHIP 2203-006562 C528 C-CER,CHIP 2203-006562 C529 C-CER,CHIP 2203-006562 C530 C-CER,CHIP 2203-006562 C538 C-CER,CHIP 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 2203-006838 C522 C-CER,CHIP 2203-006838 C523 C-CER,CHIP 2203-006872 C139 C-CER,CHIP 2203-006872 C413 C-CER,CHIP 2203-006872 C415 C-CER,CHIP 2203-006872 C425 C-CER,CHIP 2203-006979 C144 C-CER,CHIP 2203-006979 C147 C-CER,CHIP 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 F601 FILTER-EMI SMD 2901-001413 F602 FILTER-EMI SMD 2901-001453 F604 FILTER-EMI SMD 2901-001453 F605 FILTER-EMI SMD 2901-001460 F600 FILTER-EMI/ESD 2904-001592 F100 FILTER-SAW 2904-001599 F101 FILTER-SAW 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 BTC300 HEADER-BATTERY 4202-001317 BTANT100 ANTENNA-CHIP 4302-001158 BAT300 BATTERY-LI(2ND) GH09-00045A UCP200 IC MICOM GH70-02367A FPC600 ICT-ON-BOARD CLIP GH70-02367A FPC602 ICT-ON-BOARD CLIP GH70-02367A FPC603 ICT-ON-BOARD CLIP 6-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 30: Disassembly And Assembly Instructions

    1) Hold the head of REAR and disassemble REAR. 2) Pull the foot of REAR. ※ caution ※ caution 1) Be careful not to damage HOOK. 1) Be careful not to damage LOCKER. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 MAIN PBA from SET. 2) Disassemble VOLUME KEY FPCB.. ※ caution ※ caution 1) Be careful not to damage FPCB. 1) Be careful not to damage SLIDE FPCB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 ※ caution KEY BRACKET from FRONT. 1) Be careful not to damage SPK & MOTOR ※ caution FPCB. 1) Be careful not to damage MIC. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 FPCB CONNECTOR of SUB PBA. CONNECTOR of SUB PBA. ※ caution ※ caution 1) Be careful not to damage the connector. 1) Be careful not to damage the connector. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 2) Unsolder HOT BAR of SUB LCD in SUB PBA. 1) When detaching SUB LCD, be careful not to be ※ caution 1) When detach HOT BAR, be careful. scratched on the LCD. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 1) Put SUB LCD FPCB according to guide hole. 1) Attach MAIN LCD to SUB PBA closely 2) Attch the insulating tape according to guide line. according to GUIDE RIB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 CONNECTOR according to guide line. ※ caution ※ caution 1) Attach the insulating tape according to guide 1) Attach the insulating tape according to guide line. line. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 ※ caution ※ caution 1) Insert FPCB into the connector according to the 1) Be careful not to be scratched on the SET. guide line. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 1) Attach SCREW CAP of FRONT. ※ caution ※ caution 1) Be careful not to be scratched on SET. 1) Be careful not to be scratched on SET. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 MAIN PBA. ※ caution ※ caution 1) Be careful not to be scratched on the SET. 1) Be careful not to be broken the HOOK. 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 1) When attaching the FPCB , Be careful not to 1) When attaching the BATTERY SHEET, Be be out of the guide groove. careful not to be out of attached place. 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 ※ caution ※ caution 1) Be careful not to be scratched on the SET. 1) Be careful not to be scratched on the SET. 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Exploded View and Parts List 1) Screw 4 points of the REAR. ※ caution 1) Be careful not to be scratched on the SET. 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Block Diagrams

    8. Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 45: Pcb Diagrams

    U205 U501 SIM600 BAT300 ZD200 G603 U600 G602 TA200 U500 CD600 U206 Q600 TP401 FPC603 U400 OSC100 U100 ZD502 ANT100 ANT101 ZD504 TA501 G604 G605 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 VR616 VR615 F601 F605 F600 VR620 TP502 VR301 U411 U505 TA404 TA400 U102 U300 TP101 TP100 TA403 U301 U408 F103 U403 TP400 ZD503 BTANT100 TP102 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Flow Chart Of Troubleshooting

    10. Flow Chart of Troubleshooting 10-1 BASEBAND 10-1-1. Power ON 'Power On' does not work Check the current Download again consumption more than 100mA Check the VBAT Charge the Battery more than 3.3V ① Check the VLDO7_1.8V Check UCP300 C314 of UCP300 is more than 1.8V ②...
  • Page 48 Flow Chart of Troubleshooting 10-2...
  • Page 49 Flow Chart of Troubleshooting 10-3...
  • Page 50 Flow Chart of Troubleshooting VBAT HP_CORE_1.6V VCCD_1.8V D200 U201 L201 ADJ2 2 MODE|DATA VLDO1_1.5V 4 FB1 L200 DEF_1 C214 C210 C211 C212 C213 10-4...
  • Page 51 Flow Chart of Troubleshooting 10-2-2. Initial Initial Failure ① Check VCCD, VCCD_1.8V of UCP300 Check UCP300 "High" when the phone is boot on` ② Check the HP_CORE_1.6V of Check U201 U201 is "High" ③ LCD display is O.K? Check HDC601 and LCD part Sound is O.K? Check audio part...
  • Page 52 Flow Chart of Troubleshooting VCAM_2.8V VCCD_2.9V VCCD_2.9V VBAT HDC601 TOUCH_EN TOUCH_IRQ SCL_TOUCH SDA_TOUCH SLCD_CS_O LCD_ADS_O MLCD_CS_O 11 11 12 12 LCD_WEN_O 14 14 LCD_DO(0) LCD_DO(1) 15 15 16 16 LCD_DO(2) LCD_DO(3) 17 17 LCD_DO(4) LCD_DO(5) 19 19 20 20 LCD_DO(6) LCD_DO(7) 21 21 22 22...

  • Page 53: Sim Part

    Flow Chart of Troubleshooting 10-1-3. Sim Part Phone can't access SIM card ① Check the pin 1 of Check the circuit related to SIM600 UCP300 Voltage = 3V ② Check the SIM connector's resolder or change (SIM600) SIM600 connector's to SIM card ③...
  • Page 54 Flow Chart of Troubleshooting SIM600 VSIM SIM1_RST SIM1_CLK SIM_IO C602 C603 C604 C605 C606 10-8...

  • Page 55: Charging Part

    Flow Chart of Troubleshooting 10-1-4. Charging Part Abnormal charging part ① Battery Contact at Battery Check BTC300 BTC300? ② Charger input of Check the IFC500 IFC500 ? 10-9...
  • Page 56 Flow Chart of Troubleshooting VCCD_1.8V ZD500 R524 R525 VBAT JIG_ON_IF_B SDS_RXD_B IFC500 R_ANT EAR_MIC_P EAR_MIC_N R536 EAR_R R537 EAR_L R527 EAR_SW R528 JACK_IN R529 EAR_CHECK T_OPT R530 SDS_RXD R531 JIG_ON_IF USB_D+ USB_D- VUSB_5.0V TA_VEXT ZD504 TA501 TA502 ZD503 ZD502 C520 C517 C518 C519...

  • Page 57: Microphone Part

    Flow Chart of Troubleshooting 10-1-5. Microphone Part Microphone does not work Check the assembled status of Reassemblage microphone microphone. Check the reference resolder or change voltage on mic path (R409, R409=2.9V TA403,C431,R411) Is microphone ok? Check UCP300 10-11...
  • Page 58 Flow Chart of Troubleshooting MIC_IN_P CSP_MIC_P MIC_OUT_P R463 C405 R464 C406 MIC_IN_N CSP_MIC_N MIC_OUT_N R465 C407 R466 C408 VAUDIO_3.3V VTI_1.8V U408 C425 C426 C423 C424 VCCA_2.9V TA401 EAR_R RIGHT_LOP HPROUT TP400 R409 RIGHT_LOM HPRCOM TA402 SPK_P EAR_L LEFT_LOP HPLOUT SPK_N LEFT_LOM HPLCOM CSP_MIC_P...

  • Page 59: Speaker Part

    Flow Chart of Troubleshooting 10-1-6. Speaker Part Speaker does not work Is the terminal of check the specker connector Speaker OK? SPK400 ① Change or resolder Check the SPK400 pi n 1, 2 o f S PK 400 "HIGH" ② Check the circuit around U410 Change or resolder...
  • Page 60 Flow Chart of Troubleshooting 10-14...
  • Page 61 Flow Chart of Troubleshooting VBAT L404 L405 SPK_N_OUT U410 R421 R422 C463 PVSS SPK_P R425 R424 C464 SPK_N SPK_P_OUT L406 AMP_EN C468 C469 R450 R433 TA404 C465 R440 R441 C466 C467 VMOT_3.3V SPK400 FH19-4S-0.5SH SPK_P_OUT SPK_N_OUT C480 6 NC 100nF D400 6.3V DAN222TL...
  • Page 62 Flow Chart of Troubleshooting 10-1-7. LCD LCD does not Display First, Check the connection of HDC601 and LCD ① Have a some problem of Replace a connector (HDC601, connector(HDC601, CN100) CN100) ② Check of U103 Backlight does work (pin 19, 20) ③...
  • Page 63 Flow Chart of Troubleshooting 10-17...
  • Page 64 Flow Chart of Troubleshooting VCCD_1.8V VCORE_1.2V VCORE_1.2V_O VCORE_1.2V_PLL VCAM_2.8V VCCD_2.9V VDD_TV_2.8V VUSB_1.2V VUSB_3.3TV VUSB_3.3CV C538 C539 C540 C541 C542 C543 C544 C545 C546 C547 C548 C549 C550 A1(1) M_SA0 SOUT0 A1(2) M_SA1 XRTS0 D1(0:15) M_SA2 SIN0 D1(0) M_SD0 XCTS0 D1(1) M_SD1 D1(2) M_SD2...
  • Page 65 Flow Chart of Troubleshooting 10-1-8. Camera Camera does not work Check the connection of CN102 and CAMERA Module Check camera FPCB Change camera module and check of CN102 and CN102 Check the voltage pin 4, 5 of U103 Change U103 (Pin4:2.8V, Pin5:1.8v) Check pin C5, C2 of U412...
  • Page 66 Flow Chart of Troubleshooting 10-20...

  • Page 67: Gsm900 Receiver

    Flow Chart of Troubleshooting 10-2. RF 10-2-1. GSM900 Receiver CONTINUOS RX ON RF INPUT : 62CH Cell power : -50dBm CHECK NORMAL CONDITION c atch the channel? L105,L108,C105 RFS100 PAM100 CHECK pin12 ≥ -65dBm? resolder or change PAM100 PAM100 CHECK resolder or change pin16 ≥...

  • Page 68: Dcs Receiver

    Flow Chart of Troubleshooting 10-2-2. DCS Receiver CONTINUOS RX ON RF INPUT : 698CH Cell power : -50dBm CHECK NORMAL CONDITION c atch the channel? L105,L108,C105 RFS100 PAM100 CHECK pin12 ≥ -65dBm? resolder or change PAM100 PAM100 CHECK resolder or change pin19 ≥...

  • Page 69: Pcs Receiver

    Flow Chart of Troubleshooting 10-2-3. PCS Receiver CONTINUOS RX ON RF INPUT : 650CH Cell power : -50dBm CHECK NORMAL CONDITION c atch the channel? L105,L108,C105 RFS100 PAM100 CHECK pin12 ≥ -65dBm? resolder or change PAM100 PAM100 CHECK resolder or change pin21 ≥...
  • Page 70 Flow Chart of Troubleshooting 10-24...
  • Page 71 Flow Chart of Troubleshooting VRF_2.9V_REG VRF_2.9V C103 C102 C107 GSM_PAM_IN PAM_VRAMP C108 R102 DPCS_PAM_IN VAPC VCCD_2.9V C111 C153 R113 C130 RF_EN _PDN CLK13M_TR PCS_LNA_IN_P RFIPP _RES C154 R114 PCS_LNA_IN_N CLK13M_MC RFIPN XOUT C155 R115 DCS_LNA_IN_P RTX_I_P RFIDP U100 CLK13M_TI DCS_LNA_IN_N RTX_I_N RFIDN R117...
  • Page 72 Flow Chart of Troubleshooting F100 C100 RFS100 ANT100 GSM_LNA_IN_N L100 C104 C105 L102 L111 C101 GSM_LNA_IN_P ANT101 L109 C106 C149 F101 C109 L101 DCS_LNA_IN_N L103 C112 C110 DCS_LNA_IN_P C113 F102 C115 PCS_LNA_IN_N L106 R122 C117 C116 PCS_LNA_IN_P VCC2D L107 PAM100 VCC1 C119 C118...

  • Page 73: Gsm900 Transmitter

    Flow Chart of Troubleshooting 10-2-4. GSM900 Transmitter P AM100 pi n 12 UCP300 CONTINUS TX ON PAM100 a bout check & pin 6 : 2.8V CONDITION 2~5dBm? change MS TX level 19 CH : 62 PAM100 pin11 RBW : 100KHz 3~6dBm? PAM100,L105, L108,C105...

  • Page 74: Dcs Transmitter

    Flow Chart of Troubleshooting 10-2-5. DCS Transmitter P AM100 pi n 12 UCP300 CONTINUS TX ON PAM100 a bout check & pin 6 : 2.8V CONDITION 2~5dBm? change MS TX level 12 CH : 698 PAM100 pin1 RBW : 100KHz 3~6dBm? PAM100,L105, L108,C105...

  • Page 75: Pcs Transmitter

    Flow Chart of Troubleshooting 10-2-6. PCS Transmitter P AM100 pi n 12 UCP300 CONTINUS TX ON PAM100 a bout check & pin 6 : 2.8V CONDITION 2~5dBm? change MS TX level 12 CH : 650 PAM100 pin1 RBW : 100KHz 3~6dBm? PAM100,L105, L108,C105...

  • Page 76: Bluetooth Part

    Flow Chart of Troubleshooting 10-2-7. Bluetooth Part BT connection disable Check BT function ON Enable BT function Check the voltage of Check U102 and change C137 is around 1.8V Check 26MHz Clock on Check U103 or U103 Initial part Check the Resolder or change assembled status of BTAN100...
  • Page 77 Flow Chart of Troubleshooting VBAT VBT_1.8V U102 STBY VBT_EN 2 GND 3 VIN VOUT C136 R118 C137 C139 10-31...
  • Page 78 Flow Chart of Troubleshooting VBT_1.8V U103 R120 VDD_ANA UART_CTS VDD_CORE UART_RTS TP100 BT_TXD VDD_LO UART_RX BT_RXD VDD_PADS UART_TX TP101 VDD_PIO VDD_RADIO SPI_CLK SPI_CSB VDD_USB SPI_MISO VBT_1.8V C146 PIO[0] SPI_MOSI PIO[1] PIO[2] USB_DN PIO[3] USB_DP PIO[4] PIO[5] XTAL_IN C145 C148 C152 C147 PIO[6] XTAL_OUT...

  • Page 79: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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