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Samsung SGH-E900 Service Manual

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GSM TELEPHONE
GSM TELEPHONE
SGH-E900
CONTENTS
1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Array course control
5.
Exploded View and Parts List
6.
Disassembly and Assembly
instructions
7.
MAIN Electrical Parts List
8.
Block Diagrams
9.
PCB Diagrams
10. Flow Chart of Troubleshooting
11. Reference data

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Summary of Contents for Samsung SGH-E900

  • Page 1 GSM TELEPHONE SGH-E900 GSM TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List Disassembly and Assembly instructions MAIN Electrical Parts List Block Diagrams PCB Diagrams 10. Flow Chart of Troubleshooting 11. Reference data...

  • Page 2: Table Of Contents

    Contents 1. Safety Precautions 1-1. Repair Precaution ................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ......1-2 2. Specification 2-1. GSM General Specification ..............2-1 2-2. GSM Tx Power Class ..............2-2 3. Product Function 3-1. Main Function ................3-1 4. Array course control Software Downloading 4-1.
  • Page 3 Contents 10. Flow Chart of Troubleshooting 10-1. Baseband 10-1-1. Power ON ................10-1 10-1-2. Initial ..................10-4 10-1-3. Sim Part ................10-6 10-1-4. Charging Part ................10-8 10-1-5. Microphone Part ..............10-10 10-1-6. Speaker Part ................10-12 10-1-7. LCD ..................10-15 10-1-8. Camera ................10-17 10-2. RF 10-2-1. GSM Receiver................10-19 10-2-2.

  • Page 4: Safety Precautions

    ● 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 5: Esd(Electrostatically Sensitive Devices) Precaution

    ● 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 6: Specification

    2. Specification 2-1. GSM General Specification GS M 90 0 E G S M 9 00 DCS1800 P C S 19 00 P ha se 1 Ph ase 2 Ph ase 1 Freq . 8 90 ~ 9 15 88 0~ 91 5 1 71 0~ 17 85 1 85 0~ 1 91 0 Band[MHz]...

  • Page 7: Gsm Tx Power Class

    Speclflcation 2-2. GSM Tx Power Class TX Power TX Power TX Power GSM900 DCS1800 PCS1900 control level control level control level 33±2 dBm 30±3 dBm 30±3 dBm 31±2 dBm 28±3 dBm 28±3 dBm 29±2 dBm 26±3 dBm 26±3 dBm 27±2 dBm 24±3 dBm 24±3 dBm 25±2 dBm...

  • Page 8: Product Function

    -Image editor -MP3 player -Phonebook -Name card -Multimedia Message Service (MMS) -E-mail -Voice recorder -Bluetooth -Get personal with photo caller ID -Web browser -Java -Calendar SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Array Course Control

    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 10: Software Downloading

    • Three binary files for downloading E900. – E900XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • E900 Mobile Phone • Data Cable • Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: S/W Downloader Program

    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 12 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 13 Array course control 4. Select the“Flash&Verify” -> “Browse” Set the directory path and choose the latest s/w binary, for example “X810XXYY.s3”, for the downloader binary setting. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#5002*8376263# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Exploded View And Parts List

    QMO01 QME02 QMP01 QMP02 QVK01 QPC01 QKP01 QMI01 QME01 QFL02 QMI03 QCR05 QCR05 QFL01 QAN02 QCR35 QSP01 QSC21 QCK01 QSC20 QRE01 QVO01 QBA01 QCR26 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Cellular Phone Part List

    GH59-03070A QVO01 　 PMO-VOL KEY GH72-30484A QFL01 　 ASSY-CASE-SLIDE LOWER GH98-00834A 　 QFL02 MEC-SLIDE MODULE GH75-09385A QRE01 　 ASSY-CASE-REAR GH98-00833A QIF01 PMO-COVER IF GH72-30482A 　 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 MPR-SPONGE KEYPAD MAIN GH74-24468A MPR-TAPE MAIN PCB B GH74-24469A MPR-TAPE FLASH GH74-24508A MPR-VINYL BOHO KEYPAD GH74-24510A MPR-TAPE INS MAIN PBA GH74-24749A ASSY RUBBER-INTENNA CONTACT GH98-01514A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 18: Disassembly And Assembly Instructions

    2.IN CASE THAT FORCE TO DISJOINT, ※ caution BREAKE SPK WIRE. DO NOT TAKE 1. DO NOT MAKE SCRATCH ON CASE EXCESSIVE FORCE AT REAR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 3) DISASSEMBLE CAMERA KEY FPCB BY TOOS ※ caution ※ caution 1. WHEN DISASSEMBLE, TAKE CARE 1. WHEN DISASSEMBLE, TAKE CARE DAMAGE AT PARTS DAMAGE AT PARTS SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 2)RELEASE SCREW AT 4 POINT 1)RELEASE SCREW AT 6 POINT ※ caution ※ caution 1. DO NOT MAKE SCRATCH ON CASE 1. DO NOT MAKE SCRATCH ON CASE SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 4) DISASSEMBLE LCD AND PBA 3) OPEN FPCB CONNECTOR, PULL FPCB ※ caution 1. WHEN DISASSEMBLE, TAKE CARE DEMAGE ※ caution 1. THROW AWAY FPCB AFTER DISASSEMBLE ON PBA SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Assembly

    1. Make sure that FPCB is completely ※ caution inserted. 1. Make sure that FPCB is completely 2. Don't make the solder disturb other parts. inserted. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 2) Drive SCREWS at 6 POINT. 1. Make sure that the SCREW CAP is ※ caution completely attatched. 1. Do not make SCRATCH on the surface. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 1. Press the TAPE 2. The SPONGE must be placed like the ※ caution picture, not on the CONNECTOR. 1. Be careful of DAMAGE on FPCB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 ※ caution ※ caution 1. The WIRE is the upper direction. 1. Do not make SCRATCH on the surface. 2. Be careful of WIRE broken. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 2) Drive SCREWS at 2 POINT on the FRONT. ※ caution 1) Make sure that the SCREW CAP is 1. Do not make SCRATCH on the surface. completely attatched. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 27: Main Electrical Parts List

    C-CER,CHIP 2203-006194 C122 C-CER,CHIP 2203-000254 C123 C-CER,CHIP 2203-006121 C124 C-CER,CHIP 2203-006838 C124 C-CER,CHIP 2203-000311 C126 C-CER,CHIP 2203-006194 C127 C-CER,CHIP 2203-005806 C128 C-CER,CHIP 2203-005683 C129 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 C-CER,CHIP 2203-006194 C203 C-CER,CHIP 2203-006423 C204 C-CER,CHIP 2203-006194 C205 C-CER,CHIP 2203-006194 C206 C-CER,CHIP 2203-006194 C207 C-CER,CHIP 2203-006194 C208 C-CER,CHIP 2203-006423 C209 C-CER,CHIP 2203-006562 C210 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C-CER,CHIP 2203-006825 C327 C-CER,CHIP 2203-006562 C328 C-CER,CHIP 2203-006562 C329 C-CER,CHIP 2203-006825 C330 C-CER,CHIP 2203-006825 C332 C-CER,CHIP 2203-006423 C333 C-CER,CHIP 2203-006423 C334 C-CER,CHIP 2203-006642 C335 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 C-CER,CHIP 2203-006305 C428 C-CER,CHIP 2203-006305 C429 C-CER,CHIP 2203-006423 C430 C-CER,CHIP 2203-006562 C431 C-CER,CHIP 2203-006423 C432 C-CER,CHIP 2203-006562 C433 C-CER,CHIP 2203-006562 C434 C-CER,CHIP 2203-005719 C435 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 2203-005682 C520 C-CER,CHIP 2203-006825 C529 C-CER,CHIP 2203-006562 C530 C-CER,CHIP 2203-005729 C533 C-CER,CHIP 2203-006348 C534 C-CER,CHIP 2203-006626 C535 C-CER,CHIP 2203-005061 C537 C-CER,CHIP 3709-001344 CD501 CONNECTOR-CARD EDGE SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 BEAD-SMD 3301-001342 L401 BEAD-SMD 3301-001342 L402 BEAD-SMD 3301-001342 L403 BEAD-SMD 3301-001342 L404 BEAD-SMD 2703-001913 L500 INDUCTOR-SMD 2703-001913 L501 INDUCTOR-SMD 0601-002094 LED300 0601-002094 LED301 0601-002094 LED302 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 R-CHIP 2007-009084 R114 R-CHIP 2007-000174 R115 R-CHIP 2007-008045 R115 R-CHIP 2007-000174 R116 R-CHIP 2007-008483 R117 R-CHIP 2007-008516 R118 R-CHIP 2007-008587 R119 R-CHIP 2007-008048 R120 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 R-CHIP 2007-008588 R305 R-CHIP 2007-008045 R306 R-CHIP 2007-009166 R307 R-CHIP 2007-009167 R308 R-CHIP 2007-008052 R309 R-CHIP 2007-008542 R310 R-CHIP 2007-008544 R312 R-CHIP 2007-008544 R313 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 R-CHIP 2007-008588 R412 R-CHIP 2007-008588 R413 R-CHIP 2007-008516 R415 R-CHIP 2007-009084 R416 R-CHIP 2007-008483 R417 R-CHIP 2007-008483 R418 R-CHIP 2007-007009 R419 R-CHIP 2007-001306 R420 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 2007-008055 R500 R-CHIP 2007-008055 R501 R-CHIP 2007-008483 R502 R-CHIP 2007-008483 R503 R-CHIP 2007-008483 R504 R-CHIP 2007-009170 R505 R-CHIP 2007-008483 R506 R-CHIP 2007-009160 R507 R-CHIP 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 CONNECTOR-FPC/FFC/PIC 3710-002081 SPK400 SOCKET-BOARD TO BOARD 2404-001381 TA300 C-TA,CHIP 2404-001377 TA501 C-TA,CHIP 2404-001445 TA502 C-TA,CHIP 2404-001445 TA503 C-TA,CHIP 2404-001406 TA504 C-TA,CHIP 2404-001381 TA505 C-TA,CHIP 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 UCP301 IC-POWER SUPERVISOR 1205-002943 UCP401 IC-CODEC 2901-001326 V100 FILTER-EMI/ESD 2901-001326 V101 FILTER-EMI/ESD 2901-001326 V103 FILTER-EMI/ESD 1405-001110 V105 VARISTOR 1405-001110 V107 VARISTOR 1405-001082 V111 VARISTOR 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 1405-001133 VR516 VARISTOR 0403-001547 ZD300 DIODE-ZENER 0406-001201 ZD301 DIODE-TVS 0406-001167 ZD310 DIODE-TVS 0406-001167 ZD311 DIODE-TVS 0406-001167 ZD500 DIODE-TVS 0406-001190 ZD501 DIODE-TVS 0403-001547 ZD502 DIODE-ZENER 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: Block Diagrams

    8. Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Pcb Diagrams

    9. PCB Diagrams 9-1 Main BAT300 BTC506 TA505 U302 RFS100 VR300 F100 SIM301 TCX101 UCD100 U407 U304 D301 U301 VR316 BP_VF U405 U401 L_REN OSC200 U403 UCD402 VR200 OSC400 U404 U500 U501 TA501 SPK400 TA502 TA503 VR515 VR516 ZD502 CD501 U502 ZD500 ZD300...
  • Page 43 PCB Diagrams TP500 TP501 HDC503 F500 ZD310 ZD301 VR306 VR305 VR307 VR304 VR303 V_2.9 TDO TMS TRST SHARP MAIN_MIC...
  • Page 44 PCB Diagrams 9-2 Sub V118 V116 V112 SLC102 U100 MULTIPACK DOWN V115 V113...
  • Page 45 PCB Diagrams FLED100 V117 V107 V105 C109 SLC103 DATA PCLK RESET SLP100...

  • Page 46: Flow Chart Of Troubleshooting

    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 UCP301 C311 of UCP301 is more than 1.8V ②...
  • Page 47 Flow Chart of Troubleshooting 10-2...
  • Page 48 Flow Chart of Troubleshooting VSIM K12 VSIM VRTC H11 LED2_DRV G12 VCCB_2.9V LED1_DRV G13 VCCD_1.8V_PSC VCCA_2.9V VRF_2.9V VCCD_2.9V VLDO1_1.5V KEY_BL1 RING_DRV F13 VIB_DRV F15 VLDO_7 C12 VLDO_6 A14 C307 R305 VL5S_B VL5S_A D10 C308 VLDO_5 B10 VL4S_B B11 DCS_TX_EN VL4S_A A12 GSM_TX_EN VLDO_4 B12 C309...

  • Page 49: Initial

    Flow Chart of Troubleshooting 10-2-2. Initial Initial Failure ① Check VCCD, VCCD_1.8V of UCP301 Check UCP301 "High" when the phone is boot on` ② Check the VCCD_1.8V of Check U304 U304 is "High" ③ LCD display is O.K? Check SLC102 and LCD part Sound is O.K? Check audio part...
  • Page 50 Flow Chart of Troubleshooting V_DC 2.7DV 3.3V_TOUCH 2.7DV 3.3V_TOUCH SLP100 RCV_N RCV_P KEYSENSE3 SCAN4 KEYSENSE2 SCAN5 RESET_TOUCH SCAN6 VSYNC CAM_MCLK HSYNC CAM_PCLK Y(7) Y(6) Y(5) Y(4) Y(3) Y(2) 40 40 Y(1) Y(0) FLASH_LED_EN 36 36 LCD_RESET CAM_PWR_ON LCD_BL_EN 34 34 CAM_SDA 32 32 LCD_WE...

  • Page 51: 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 SIM301 UCP301 Voltage = 3V ② Check the SIM connector's resolder or change (SIM301) SIM301 connector's to SIM card ③...
  • Page 52 Flow Chart of Troubleshooting SIM301 VSIM SIM_RST SIM_CLK SIM_IO VR300 C304 C305 VR301 VR302 10-7...

  • Page 53: Charging Part

    Flow Chart of Troubleshooting 10-1-4. Charging Part Abnormal charging part ① Battery Contact at Battery Check BTC506 BTC506? ② Charger input of Check the IFC502 IFC502 ? 10-8...
  • Page 54 Flow Chart of Troubleshooting VBAT BTC506 5 NC 7 NC C503 C520 TA504 VCCD_1.8V VBAT VCCA_2.9V R510 C510 AUXOUTP R512 R511 AUXINP C533 15pF R514 TA501 C513 AUXOUTN R515 AUXINN R516 R517 R519 R518 C507 C509 R520 IFC502 R535 TA502 EAR_R R536 TA503...

  • Page 55: 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 (R433,C439,C440) R433=2.9V Is microphone ok? Check UCP301 10-10...
  • Page 56 Flow Chart of Troubleshooting VCCA_2.9V R433 C439 C440 R436 R437 R438 MICINP MAIN_MIC+ R439 C443 MICOUTP R440 C444 MICINN MAIN_MIC- R441 C445 MICOUTN R444 10-11...

  • Page 57: Speaker Part

    Flow Chart of Troubleshooting 10-1-6. Speaker Part Speaker does not work Is the terminal of Check SPK400 connection Speaker OK? ① Change or resolder Check the U406 p in 6of U 40 6 = "HIGH" ② Change or resolder Check the circuit R442,R443,R445,R446 around U407 R447,R448...
  • Page 58 Flow Chart of Troubleshooting 10-13...
  • Page 59 Flow Chart of Troubleshooting VBAT AMP- SPK_L MSPK- C431 C433 C435 YMU_R AOUTBP AK_EAR_R R431 COM4 EAR_R U406 COM3 EAR_L 16 NC3 AK_EAR_L AOUTBP R432 17 GND YMU_L C437 C438 MSPK+ SPK_R AMP+ SPK_R SPK_L SPK400 10-14...

  • Page 60: Lcd

    Flow Chart of Troubleshooting 10-1-7. LCD LCD does not Display First, Check the connection of SLC102 and LCD ① Have a some problem of Replace a connector connector (SLC103) (SLC103) ② Check of UCP301 (pin J12, C313) Display is not ③...
  • Page 61 Flow Chart of Troubleshooting VBAT VBT_1.8V U101 1 STBY VBT_EN VOUT 4 C135 R122 C136 2.7DV R107 C146 SLC103 LED_K1 LED_K2 LED_K3 LED_A 10 10 R108 FRAME_SYNC 14 14 V117 LCD_D15 18 18 LCD_D14 LCD_D13 LCD_D12 LCD_D11 LCD_D10 LCD_D9 LCD_D8 LCD_D7 LCD_D6 LCD_D5...

  • Page 62: Camera

    Flow Chart of Troubleshooting 10-1-8. Camera Camera does not work Check the connection of HDC100 and CAMERA Module Check camera FPCB Change camera module and check of HDC100 and HDC100 Check the voltage pin 1, 3 of U100 Change U100 (Pin 1 : 2.25V Pin 2 :1.8V) Check pin2 of HDC100...
  • Page 63 Flow Chart of Troubleshooting V_DC 1.5V_CAM 2.8V_CAM 2.8V_CAM_A C160 C150 U100 L100 VOUT1 R100 VOUT2 CAM_PWR_ON 3 BYP POR 8 CAM_RESET 5 SET GND 6 11 12 13 1415 16 C154 C155 C143 C107 C101 C157 2.8V_CAM 2.8V_CAM_A 1.5V_CAM HDC100 CAM_MCLK CAM_SDA CAM_D(7)

  • Page 64: Gsm Receiver

    Flow Chart of Troubleshooting 10-2. RF 10-2-1. GSM Receiver CONTINUOS RX ON RF INPUT : 62CH Cell power : -50dBm CHECK NORMAL CONDITION c atch the channel ? C100 contact RFS100 F100 CHECK pin6 ≥ -65dBm? resolder or change F100 F100 CHECK pin12,13 ≥...

  • Page 65: 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 ? C100 contact RFS100 F100 CHECK pin6 ≥ -65dBm? resolder or change F100 F100 CHECK pin10,11 ≥...

  • Page 66: Pcs Receiver

    Flow Chart of Troubleshooting 10-2-3. PCS Receiver CONTINUOS RX ON RF INPUT : 660CH Cell power : -50dBm CHECK NORMAL CONDITION c atch the channel ? C100 contact RFS100 F100 CHECK pin6 ≥ -65dBm? resolder or change F100 F100 CHECK pin8, 9 ≥...
  • Page 67 Flow Chart of Troubleshooting 10-22...

  • Page 68: Gsm Transmitter

    Flow Chart of Troubleshooting 10-2-4. GSM Transmitter F100 pi n 6 UCP301 CONTINUS TX ON F100 a bout check & CONDITION pin 4 : 2.9V 2~5dBm? change MS TX level 19 CH : 62 PAM100 pin12 RBW : 100KHz 3~6dBm? F100,C102 VBW : 100KHz check &...

  • Page 69: Dcs Transmitter

    Flow Chart of Troubleshooting 10-2-5. DCS Transmitter F100 pin 6 UCP301 CONTINUS TX ON F100 a bout check & CONDITION pin 4 : 2.9V 2~5dBm? change MS TX level 12 CH : 698 PAM100 pin14 RBW : 100KHz 3~6dBm? F100,C102 VBW : 100KHz check &...

  • Page 70: Pcs Transmitter

    Flow Chart of Troubleshooting 10-2-6. PCS Transmitter F100 pin 6 UCP301 CONTINUS TX ON F100 a bout check & CONDITION pin 4 : 2.9V 2~5dBm? change MS TX level 12 CH : 660 PAM100 pin14 RBW : 100KHz 3~6dBm? F100,C102 VBW : 100KHz check &...
  • Page 71 Flow Chart of Troubleshooting 10-26...

  • Page 72: 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 U101 and change C137 is around 1.8V Check 26MHz Clock on Check MOD100 or MOD100 Initial part Check "High" signal Resolder or change U101 on Pin1 of U101 Check the...
  • Page 73 Flow Chart of Troubleshooting 10-28...
  • Page 74 Flow Chart of Troubleshooting 10-29...

  • Page 75: 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...
  • Page 76 ⓒ 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. Code No.: GH68-10804A 2006. 05. Rev.1.0...

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