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Samsung SGH-Z630 Service Manual

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UMTS TELEPHONE
SGH-Z630
UMTS TELEPHONE
CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts list
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data

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Summary of Contents for Samsung SGH-Z630

  • Page 1 UMTS TELEPHONE SGH-Z630 UMTS TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting...

  • 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 Level ....................2-2 3. Product Function 4. Array course control 4-1. Downloading Binary Files ..................4-2 4-2. Pre-requsite for Downloading ................4-2 4-3.
  • Page 3 Contents 9. Flow Chart of Troubleshooting 9-1. Baseband ......................9-1 9-1-1. Power ON .....................9-1 9-1-2. Initial ......................9-4 9-1-3. SIM Part ......................9-6 9-1-4. Microphone Part ...................9-7 9-1-5. Speaker Part_1(MP3, SPEAKER PHONE) ..........9-8 9-1-6. Speaker Part_2(RECEIVER) ..............9-10 9-1-7. Charging Part .....................9-11 9-2. RF ........................9-13 9-2-1.

  • Page 4: 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 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

    0 pcl ~ 15 pcl CLASS3 Sensi tivi ty -102 dBm -100 dBm -100 dBm -106.7 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 7: Gsm Tx Power Class

    8±4 dBm 8±4 dBm 6±4 dBm 9± 3dBm 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 8: Product Function

    -Music player -File viewer -Bluetooth -Photo printing -i-mode browser -Get personal with photo/vIDEO caller ID -Name card -Multimedia Message Service (i-MMS) -Email (i-mail) -Java -Voice recorder 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 (GH80-03308A) IF Test Cable (GH39-00478A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 4 to put the mobile into download mode. To verify that the mobile is put into down load mode, just check the front LCD screen of the mobile. (USB DOWNLOAD SAMSUNG UMTS) Once the mobile is detected/sensed by the Downloader Application, the appropriate Mobile Entry will be enabled in the application screen.Optionally Port Search button could be pressed to detect/sense the mob...
  • Page 11 Boot and Resource code is changed. This is for preventing a wrong operation. Warning:- Incorrect download of binary file may lead to incorrect operation of the mobile, or the mobile may not op erate at all. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 12: Exploded View And Parts List

    QBR03 QCK01 QME01 QVO01 QCA01 QCR12 QMI03 QFL01 QCA02 QMP01 QPC01 QVK01 QSH01 QCB01 QCR17 QAN02 QCR32 QSD01 QRE01 QIF01 QRF01 QCW01 QCR56 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 13: Cellular Phone Parts List

    GH59-03239A 　 QVO01 PMO-KEY VOLUME GH72-35859A 　 QRE01 　 ASSY MEC-COEVER REAR GH75-09397A QIF01 PMO-COVER EAR IF GH72-29654A 　 QSD01 PMO-COVER MICRO SD GH72-29655A 　 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 MPR-SPONGE REAR BGA ABS B GH74-28043A MPR-SPONGE T FLASH GH74-28055A MPR-INSU TAPE GH74-28186A MPR-VINYL BOHO MAIN WINDOW GH74-28397A MPR-TAPE MAIN WINDOW WATER GH74-28420A AS-IC-MCP UMTS GH81-05913A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Disassembly

    1) When moving the position of the 3*4 KEY CONNECTOR FPCB and CAM KEY FPCB, attention for the FPCB not to be damaged, 2) When disassembling INTENA WIRE, attention for the end of the WIRE not to be bend. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 ※ caution 1) When pulling out the FPCB on LCD, not to 1) When pulling out the FPCB on LCD, not to be bend. be bend. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 1)Downing lower such as picture a blue ※ caution 2) Attention, Avoid scratching. 1) Attention, Avoid scratching. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 18: Assembly

    1) Attention, SET does not occur scratch ※ caution 2) Attention LCD FPCB not to be get the 1) Attention LCD FPCB not to be get the crack crack SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 LOWER. in FRONT shooting out. ※ caution ※ caution 1) Attention, SET does not occur scratch 1) Attention, SET does not occur scratch SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 1) The green insulation TAPE attaches rightly 1) Attention FPCB of the CAMERA, LCD and in top part of the PORON. VOLUME KEY not to be damage SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 1) The CAM, VOL KEY arrives safely. in order ※ caution for the to be only caught the FRONT 1) The PBA arrives safely from the condition which slide is ascending. upper 5-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 ※ caution BAT CONNECTOR of bottom 1) ttention, SET does not occur scratch 1) Screw the 4 star screws. ※ caution 1) Use the star-driver. 5-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 23: Lcd Kit

    2) The TAPE when attaching, it considers to attaches. the guide line of the picture and it 2) Attach closely the siver electric conduction attaches. TAPE on the bottom. 5-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 3*4 KEY NOISE Tape in same location. ※ caution 1) The TAPE when attaching, it considers to the guide line of the picture and it attaches. 5-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 25: Main Electrical Parts List

    IC-POSI.FIXED REG. 1203-004102 U503 IC-POWER SUPERVISOR 1203-004394 U404 IC-MULTI REG. 1203-004473 U401 IC-POSI.FIXED REG. 1204-002138 U301 IC-MELODY 1205-002568 U507 IC-SWITCH 1205-002645 U601 IC-TRANSCEIVER 1205-002781 U700 IC-RECEIVER SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 R-CHIP 2007-000690 R569 R-CHIP 2007-000758 R501 R-CHIP 2007-001119 R376 R-CHIP 2007-001292 R612 R-CHIP 2007-001313 R607 R-CHIP 2007-001329 R201 R-CHIP 2007-003022 R436 R-CHIP 2007-003022 R437 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 R-CHIP 2007-008054 R214 R-CHIP 2007-008055 R212 R-CHIP 2007-008055 R217 R-CHIP 2007-008055 R223 R-CHIP 2007-008055 R873 R-CHIP 2007-008161 R609 R-CHIP 2007-008213 R605 R-CHIP 2007-008297 R120 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 R-CHIP 2007-008542 R621 R-CHIP 2007-008579 R614 R-CHIP 2007-008579 R615 R-CHIP 2007-008581 R608 R-CHIP 2007-008587 R307 R-CHIP 2007-008587 R339 R-CHIP 2007-008588 R125 R-CHIP 2007-008588 R126 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C-CER,CHIP 2203-000812 C373 C-CER,CHIP 2203-000812 C573 C-CER,CHIP 2203-000812 C646 C-CER,CHIP 2203-000812 C703 C-CER,CHIP 2203-000812 C708 C-CER,CHIP 2203-000812 C800 C-CER,CHIP 2203-000995 C139 C-CER,CHIP 2203-000995 C377 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 2203-005682 C600 C-CER,CHIP 2203-005682 C605 C-CER,CHIP 2203-005682 C615 C-CER,CHIP 2203-005682 C631 C-CER,CHIP 2203-005682 C729 C-CER,CHIP 2203-005682 C730 C-CER,CHIP 2203-005682 C731 C-CER,CHIP 2203-005682 C804 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 C-CER,CHIP 2203-005806 C144 C-CER,CHIP 2203-005806 C192 C-CER,CHIP 2203-005806 C193 C-CER,CHIP 2203-005806 C311 C-CER,CHIP 2203-005806 C402 C-CER,CHIP 2203-005806 C403 C-CER,CHIP 2203-005806 C511 C-CER,CHIP 2203-005806 C512 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 C-CER,CHIP 2203-006260 C449 C-CER,CHIP 2203-006305 C617 C-CER,CHIP 2203-006305 C619 C-CER,CHIP 2203-006324 C648 C-CER,CHIP 2203-006324 C701 C-CER,CHIP 2203-006361 C540 C-CER,CHIP 2203-006379 C621 C-CER,CHIP 2203-006423 C100 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 C-CER,CHIP 2203-006423 C628 C-CER,CHIP 2203-006423 C712 C-CER,CHIP 2203-006423 C713 C-CER,CHIP 2203-006423 C719 C-CER,CHIP 2203-006423 C720 C-CER,CHIP 2203-006423 C803 C-CER,CHIP 2203-006426 C724 C-CER,CHIP 2203-006462 C129 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 2203-006562 C522 C-CER,CHIP 2203-006562 C529 C-CER,CHIP 2203-006562 C531 C-CER,CHIP 2203-006562 C533 C-CER,CHIP 2203-006562 C537 C-CER,CHIP 2203-006562 C539 C-CER,CHIP 2203-006562 C551 C-CER,CHIP 2203-006562 C586 C-CER,CHIP 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 2203-006838 C553 C-CER,CHIP 2203-006838 C566 C-CER,CHIP 2203-006838 C871 C-CER,CHIP 2203-006847 C638 C-CER,CHIP 2203-006872 C816 C-CER,CHIP 2203-006872 C876 C-CER,CHIP 2203-006896 C634 C-CER,CHIP 2301-001200 C636 C-FILM,SMD-PPS 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 2703-002819 L605 INDUCTOR-SMD 2703-002819 L606 INDUCTOR-SMD 2703-002819 L607 INDUCTOR-SMD 2703-002858 L705 INDUCTOR-SMD 2703-002870 L600 INDUCTOR-SMD 2703-002870 L602 INDUCTOR-SMD 2703-002870 L603 INDUCTOR-SMD 2703-002901 L609 INDUCTOR-SMD 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 3709-001344 CD200 CONNECTOR-CARD EDGE 3709-001391 SIM502 CONNECTOR-CARD EDGE 3710-002442 IFC201 SOCKET-INTERFACE 3711-006003 BTC220 CONNECTOR-BATTERY 4202-001173 ANT_BT ANTENNA-CHIP 4302-001130 BAT501 BATTERY-LI(2ND) 4709-001398 MOD800 BLUETOOTH MODULE 6-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Block Diagrams

    7. Block Diagrams - RF Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 39: Pcb Diagrams

    U405 TA372 USB_VCC_J JIG_ON_IF_J TXD_1_J U700 D+_J RXD_1_J VBAT_J GND_J VCO600 TP201 U701 ZD203 TA600 D500 DUF700 PAM600 SIM502 DUF800 U508 CN111 TP102 TP101 ANT_J SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 VR400 U401 U404 U403 U102 OSC101 F301 D101 UME400 UCP101 TA202 VR215 TP100 U301 PAD2 PAD1 SLC202 U303 F202 F203 TA385 U103 BTC220 BOSS100 BOSS101 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 41: Flow Chart Of Troubleshooting

    #50,56 ≒ 2.6V ? pin #84 ≒ 2.85V ? U503 Check Pin #53 ≒ 19.2MHz? check the TCX800 Vpp ≥ 500mV? Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Flow Chart of Troubleshooting and Circuit Diagrams - Schematic for Power on SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 Flow Chart of Troubleshooting and Circuit Diagrams - Layout for Power on SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 44: System Initial

    Check the clock signal's circuit (related to U503 and at R512 TCX800) LCD Display OK ? Check the LCD part Sound operation OK ? Check the Audio part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 45: Sim Part

    There is any signal Check the U503 & UCP101 pin#2,#3,#4 of SIM502 Check the SIM Card ** Check SIM's signal when you see SIM checking display SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Flow Chart of Troubleshooting and Circuit Diagrams V_2.85USIM USIM_CLK USIM_RESET C552 C571 C542 SIM502 R578 C573 USIM_DATA C544 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Charging Part

    "HIGH" when charging Check U405's Pin #3 Check the U405 is "LOW" when charging Check U405's Pin #4 Check the U405 is "LOW" when charging SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 CRDL 2 USB ICDL 9 USB_VCC ICHRG _PPR CHG_DET R410 4 _CHG USBON END_CHG USB_VCC 5 _EN IMIN 6 CHG_ON R411 R441 R413 R412 C406 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 Flow Chart of Troubleshooting and Circuit Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 50: Microphone Part

    Check the DC bias voltage on Mic path. The voltage of C381 is Check the path around MIC about 2.4V ? Bias circuit The microphone is OK Check UCP101 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 - Schematic for Microphone MICBIAS R376 C371 C381 R371 TA372 L300 MIC1P MAIN_MIC_P C375 C373 MIC1N C376 R372 L301 C377 C378 MAIN_MIC_N R374 C382 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 52: Speaker Part

    2.7V ≒ Check the U501 The pin #7 of U301 2.7V ? Are there any signal in Check the UCP101 pin #29 of U301 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 NAND_D(0) SPVDD NAND_WE U301 YMU_CS_N YMU_A0 C303 V_2.7P NAND_RE HPOUT-R YMU_R IOVDD HPOUT-L/MONO YMU_L C306 C310 R308 V_2.7P R309 TCXO_OUT YMU_IRQ RESET_OUT C311 C312 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting and Circuit Diagrams - Layout for Speaker Part 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Receiver Part

    C301,C302 Are there any signal Check the SLC202 & at the pin #4,#5 of SLC202? Resolder SLC202 Replace the receiver Is receiver working ? 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 25 25 CAM_RESET_N CAM_CS_VGA LCD_TE VSYNC HSYNC MCLK PCLK YUV(7) YUV(6) YUV(5) YUV(4) YUV(3) YUV(2) 11 11 YUV(1) YUV(0) CAM_SDA CAM_SCL LSPK+ LSPK- VMOT CAM_2.8V 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Mic is not operational? to MIC2P & MIC2N 2. Check the bias circuit Check the ear path from earjack Earphone is not operational? to EAR_R & EAR_L 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 TP201 R213 TXD_1 R214 RXD_1 R215 JIG_ON_IF USB_VCC TA_VEXT V_2.85TCXO TXD_1_JTAG RXD_1_JTAG C201 JIG_ON_JTAG R231 ZD202 ZD201 BTC220 R202 C205 VR201 R223 ZD204 TA201 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Flow Chart of Troubleshooting and Circuit Diagrams 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 U404's Pin #7,#8 is 1.8V, 2.8V Check the U404 Are SLC301's #19,20 Check the UCP101 has any signal? Replace the New Camera & END 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 2 GND VOUT2 NC 6 CAM_EN C445 C446 C448 R443 CAM_1.5V U401 1 EN 3 VIN VOUT 4 TA400 C469 C447 - Layout for CAMERA 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: Egsm Receiver

    DUF800 Resolder or Change Pin #13 ≥ -55dBm ? U601 Check Check the path of DUF800 Pin#37,38 ≥ -55dBm ? and U601 THE END 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 63: Egsm Transmitter

    DUF800 Resolder or Change or Pin #22 ≥ 30dBm ? Check the path of DUF800 & PAM600 DUF800 Check DUF800 Resolder or Change Pin#6 ≥ 30dBm? THE END 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 64: Dcs Receiver

    DUF800 Resolder or Pin #15 ≥ -55dBm ? Change Check the path of U601 Check DUF800 and U601 Pin#34,35 ≥ -55dBm ? THE END 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 65: Dcs Transmitter

    DUF800 Resolder or Change or DUF800 Check Check the path of DUF800 & PAM600 Pin #20 ≥ 27dBm? DUF800 Check Check the DUF800 Pin#6 ≥ 27dBm? THE END 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 66: Pcs Receiver

    DUF800 Check Pin #17 ≥ -55dBm? DUF800 Resolder or Change U601 Check Check the path of DUF800 Pin#24,25 ≥ -55dBm? & U601 THE END 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 67: Pcs Transmitter

    DUF800 Check Check the path of DUF800 & PAM600 Pin #20 ≥ 27dBm ? DUF800 Check Check the DUF800 Pin#6 ≥ 27dBm? THE END 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 R615 Qualcomm recommend C634 : COG type(30ppm) C635 : COG type(30ppm) TXVCO C636 : CPPS type C640 R617 R618 TX_VCO_0_EN C642 R619 TX_VCO_1_EN C643 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 Flow Chart of Troubleshooting and Circuit Diagrams 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 V_2.7P V_BT C877 C873 C874 R805 BT_CTS BT_WAKE TXD_1 HOST_WAKE RXD_1 BT_RFR BT_RST AUX_PCM_SYNC SLEEP_XTAL_IN R873 AUX_PCM_DIN AUX_PCM_DOUT AUX_PCM_CLK C816 C817 C875 R872 C876 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 TX_QN C624 L607 C625 TX_QP C626 TX_QP V_2.85OSC L603 C631 C630 C632 C633 R613 V_2.85TX VCO_TUNE L602 C637 R616 C638 C641 C645 R620 C639 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 Flow Chart of Troubleshooting and Circuit Diagrams **If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor. 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 73: Umts Receiver

    Pin#18 ≥ -65dBm ? F702 check pin#1 ≥ -65dBm? F702 Resolder or change U700 check Change the path of F702 pin#8,9 ≥ -65dBm and U700 THE END 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 Flow Chart of Troubleshooting and Circuit Diagrams 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 75 V_2.85RX1 V_2.85TCXO C718 C719 C715 C716 UMTS_RXP C717 R707 L701 L708 C721 C720 L702 F702 L703 C727 L704 C728 C723 C722 UMTS_RXM C724 L705 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 76 Flow Chart of Troubleshooting and Circuit Diagrams **If you check the RF chain, Check the not only RF Device but also resistor, inductor and capacitor. 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 77: Umts Transmitter

    DUF800 Check DUF800 Resolder or Change Pin #6 ≥ 22dBm ? RFS800 Check RFS800 Resolder or Change Pin #2 ≥ 22dBm ? THE END 9-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 Flow Chart of Troubleshooting and Circuit Diagrams **If you check the RF chain, Check the not only RF Device but also resistor, inductor and capacitor. 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 79 Pin#16 ≒ 3.0V ? Check MOD800's Check UCP101 Pin #23 has any signal? Check MOD800's Change the new BT Pin #13 output >-6dBm module THE END 9-39 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 80 Flow Chart of Troubleshooting and Circuit Diagrams 9-40 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 81: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 82: Umts Telephone

    UMTS TELEPHONE SGH-Z630 UMTS TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting...

  • Page 83: Gsm General Specification

    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 Level ....................2-2 3. Product Function 4. Array course control 4-1. Downloading Binary Files ..................4-2 4-2. Pre-requsite for Downloading ................4-2 4-3.

  • Page 84: Speaker Part_1(Mp3, Speaker Phone)

    Contents 9. Flow Chart of Troubleshooting 9-1. Baseband ......................9-1 9-1-1. Power ON .....................9-1 9-1-2. Initial ......................9-4 9-1-3. SIM Part ......................9-6 9-1-4. Microphone Part ...................9-7 9-1-5. Speaker Part_1(MP3, SPEAKER PHONE) ..........9-8 9-1-6. Speaker Part_2(RECEIVER) ..............9-10 9-1-7. Charging Part .....................9-11 9-2. RF ........................9-13 9-2-1.

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