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Samsung SGH-T439 Service Manual

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UMTS TELEPHONE
GSM TELEPHONE
SGH-T439
1.
2.
3.
Product Function
4.
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6.
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CONTENTS

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  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-T439 UMTS TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List MAIN Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data 11. Disassembly and Assembly Instructions...
  • 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. 10. Rev.1.0...

  • Page 3: 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 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

    0pcl ~ 15pcl 0pcl ~ 15pcl Se nsitivity -102 dBm -102 dBm -102 dBm -100 dBm -100 dBm TDMA Mu x Cell Radiu s 35Km 35Km 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Gsm Tx Power Class

    6±4 dBm 6±4 dBm 9±3dBm 9±3dBm 4±4 dBm 4±4 dBm 7±3 dBm 7±3 dBm 2±5 dBm 2±5 dBm 5±3 dBm 5±3 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

    - IM (Yahoo, AOL, ICQ,MSN), MMS - SAIC, Speaker Phone - Stereo BT - SyncML DS / NAB - “myFaves” phase1.5 - Consumer Email (Native) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 Operation Instruction and Installation 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 4-1. Software Adjustments Test Jig (GH80-03306A) Jig Cable (GH80-00840A) Serial Cable(CSA LL64151-A) Power Supply Cable SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Software Downloading

    - if the binary file wanted, check only'BIN' - if the tfs file wanted, check only 'TFS' - if all the files wanted, check 'BIN+TFS' - if audio tunning wanted, check 'TFS+AUDIO SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 Array course control 3. Select the file(s) what you want to download SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Exploded View And Parts List

    QMP01 QCA01 QMC16 QMI01 QVO01 QAN05 QSP01 QLC01 QCK01 QSH02 QMO01 QFL01 QSH01 QCR12 QSC02 QAN02 QRF01 QCR12 QSC01 QRE01 QMW01 QCR06 QCR06 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Cellular Phone Parts List

    RMO COVER-SCREW RIGHT GH73-10631A 　 QSH01 ASSY COVER-SHIELD CAN GH98-06627A 　 QSH02 ICT SHIELD-CAN RF GH70-02898A 　 QSP01 SPEAKER 3001-002217 　 QVO01 PMO KEY-VOLUME GH72-43101A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 AS-PCB LCD SVC GH81-06670A TAPE-LCD GH74-35610A UNIT-AWB SIM CARD GH59-00943A PAA ETC-MANUL(TMB) GH99-25192A BAG PE 6902-000297 LABEL(R)-MAIN(TMB) GH68-16467A CUSHION-COVER(TMB) GH69-02793A BOX-UNIT(TMB) GH69-05850A CUSHION-CASE(TMB) GH69-05851A ADAPTOR-ATADS10JBE,BLK,USA GH44-01700A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 18: Main Electrical Parts List

    2203-000278 C123 C-CER,CHIP 2203-000812 C124 C-CER,CHIP 2203-006048 C125 C-CER,CHIP 2203-000233 C126 C-CER,CHIP 2203-000233 C127 C-CER,CHIP 2203-006048 C128 C-CER,CHIP 2203-005288 C129 C-CER,CHIP 2203-005288 C132 C-CER,CHIP 2203-006260 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 2203-000233 C310 C-CER,CHIP 2203-005482 C312 C-CER,CHIP 2203-006260 C313 C-CER,CHIP 2203-006562 C314 C-CER,CHIP 2203-006562 C315 C-CER,CHIP 2203-006260 C318 C-CER,CHIP 2203-005482 C319 C-CER,CHIP 2203-002709 C400 C-CER,CHIP 2203-006257 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 2203-005482 C503 C-CER,CHIP 2203-005482 C504 C-CER,CHIP 2203-005446 C505 C-CER,CHIP 2203-006838 C506 C-CER,CHIP 2203-005482 C508 C-CER,CHIP 2203-000278 C509 C-CER,CHIP 2203-000233 C510 C-CER,CHIP 2203-006562 C511 C-CER,CHIP 2203-006842 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 2203-005682 C707 C-CER,CHIP 2203-005682 C708 C-CER,CHIP 2203-005682 C709 C-CER,CHIP 2203-005682 C710 C-CER,CHIP 2203-005682 C711 C-CER,CHIP 2203-005682 C712 C-CER,CHIP 2203-005682 C713 C-CER,CHIP 2203-005682 C714 C-CER,CHIP 2203-005682 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 FILTER-LC 2909-001279 F100 DUPLEXER-FEM 2911-000076 F500 FILTER-EMI SMD 2901-001315 F600 FILTER-EMI SMD 2901-001408 IFC600 SOCKET-INTERFACE 3710-002499 L100 R-CHIP 2007-000171 L101 INDUCTOR-SMD 2703-002155 L104 INDUCTOR-SMD 2703-002608 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 2007-000143 R201 R-CHIP 2007-000171 R205 R-CHIP 2007-000758 R208 R-CHIP 2007-000758 R209 R-CHIP 2007-000148 R210 R-CHIP 2007-000758 R212 R-CHIP 2007-000758 R214 R-CHIP 2007-000171 R215 R-CHIP 2007-000148 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 2007-001333 R401 R-CHIP 2007-000171 R402 R-CHIP 2007-000171 R403 R-CHIP 2007-000171 R404 R-CHIP 2007-000171 R405 R-CHIP 2007-000171 R406 R-CHIP 2007-000162 R407 R-CHIP 2007-000140 R408 R-CHIP 2007-000162 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 2007-001333 R605 R-CHIP 2007-007142 R606 R-CHIP 2007-007334 R607 R-CHIP 2007-000171 R608 R-CHIP 2007-000242 R609 R-CHIP 2007-000148 R610 R-CHIP 2007-007107 R611 R-CHIP 2007-000152 R613 R-CHIP 2007-000148 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 TA602 C-TA,CHIP 2404-001381 TAC701 SWITCH-TACT 3404-001152 TAC702 SWITCH-TACT 3404-001152 TAC703 SWITCH-TACT 3404-001152 TH600 THERMISTOR-NTC 1404-001221 TR500 TR-DIGITAL 0504-001151 U100 IC-POWER AMP 1201-002576 U101 IC-TRANSCEIVER 1205-003283 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 0406-001231 ZD606 DIODE-ZENER 0403-001547 ZD704 DIODE-TVS 0406-001254 Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 28: Block Diagrams

    7. Block Diagrams 7-1 RF Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 Block Diagrams 7-2 Bluetooth Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 Block Diagrams 7-3 Base Band Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 32: Pcb Diagrams

    8. PCB Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 PCB Diagrams Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 34: Flow Chart Of Troubleshooting

    = 1.2V? Check for the clock at Check the clock generation circuit OSC100 = 26MHz ( related to 34,35pin at U101 ) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 REFC TP403 R422 REF_ON PWREN1 MICBIAS MIC_BIAS_2.15V R426 PWREN2 ONKEY C424 32KHz_DIGIT ONKEYN +VDD_IO_LOW_1.8V R423 VBAT POWER MANAGEMENT IC L400 10uH C425 L402 +VDD_GSM_CORE_1.2V C426 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 UCP200 pin C11 (RSTON) ="H"? Check the circuit related to reset UCP200 pin F1(TP315) change UCP200 (RSTEXTn) ="H"? Check the 16bit data signal & memory CE SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 EAR1 HA(7) EAR2 IO21 EAR2 HA(8) IO22 HA(9) IO23 HA(10) IO24 HA(11) IO25 HA(12) IO26 HA(13) IO27 HA(14) IO28 HA(15) IO29 HA(16) IO30 HA(17) IO31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Charging Part

    > 4.9V V_EXT_CHARGE Check the circuit related to U402 pin 34(AUX_ON) = "L"? AUX_ON signal Check the U402 pin 46 Resolder or replace U401 ≒ 1.4V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 REFC R422 TP403 REF_ON PWREN1 MICBIAS MIC_BIAS_2.15V R426 PWREN2 ONKEY C424 32KHz_DIGIT ONKEYN +VDD_IO_LOW_1.8V R423 VBAT POWER MANAGEMENT IC L400 10uH C425 L402 +VDD_GSM_CORE_1.2V C426 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: Sim Part

    Check the Clock ( pin A16 at UCP200 ) pin3 of SIM400 in a few second After SIM card insert, Replace PBA SIM400 pin 2 = "H(SIM_RST)"? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 ) Not OK Check the circuit Resolder L600, L601, L602, L604, of EAR MIC C613, C617, and U601 Is Earphone MIC working? Repeat the sequence SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 Close to MCP L603 L601 BLM15BB750SN1D BLM15BB750SN1D MIC_N COM1 ZD604 R614 DF2S5.6FS(TPL3) COM2 C618 C619 EARMIC_N R616 JACK_EN TP603 EARMIC_P MICROPHONE 9-6. Speaker & Receiver Part 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Does Speaker Receive The Signal from PAM400 Resolder R307, R308, C312, C313, (Audio AMP) ? C314, and C315 Is Speaker working? Change the Speaker 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 HFR_N PAM300 C312 EAR1 CBYPASS RHP3D1 TA301 R323 SPK_N R324 SPK_P VBAT R306 U303 SPK_P HFR_P R308 U304 R302 RCV_EN SPK_N C319 HFR_N R307 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 46: Key Data Input

    Check the Dome sheet & Key Pad pushed, is it displayed on LCD? When one of the keys is pushed, Replace the PBA KBIO signal is OK? 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 C722 C723 R701 C702 C726 C724 C725 C727 C728 C729 C730 C731 C732 C733 C734 C739 C740 C735 C736 R710 C737 C738 R711 LCD_CONNECTOR 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 48: Key Back Light

    U700 pin3 (KEY_LED_ON) Check the U700 related to UCP200 pin P13 = "H"? Resolder U701, LED701, LED702, R704, U700 pin 1(VDD) = 3.3V ? and R705 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Camera Part

    C722 C723 R701 C702 C726 C724 C725 C727 C728 C729 C730 C731 C732 C733 C734 C739 C740 C735 C736 R710 C737 C738 R711 LCD_CONNECTOR 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 Change or Resolder F100 U101 Resolder C128,C129,L107 pin24,25≥-70dBm U101 Check & Resolder pin11,12,16,17,29, U101 pin4,5,6,7 32,33,36 ≥0.2Vp_p C122,C124,C126 ≥2.8V Change or Resolder U101 Check UCP200 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 51: Gsm Transmitter

    Check VBAT or PAM control signal U101 pin 11,12,16,17,29, Check U101 pin 4,5,6,7 32,33,36 ≥2.8V ≥ 0.2Vp_p C122,C124,C126 pin10≥1.8V Change or Resolder Check UCP200 U101 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 52: Dcs Receiver

    Change or Resolder F100 U101 Resolder C104,C106,L105 pin22,23≥-70dBm U101 Check & Resolder U101 pin4,5,6,7 pin11,12,16,17,29, C122,C124,C126 ≥0.2Vp_p 32,33,36 ≥2.8V Change or Resolder U101 Check UCP200 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 53: Dcs Transmitter

    Check VBAT or PAM control signal U101 pin 11,12,16,17,29, Check U101 pin 4,5,6,7 32,33,36 ≥2.8V ≥ 0.2Vp_p C122,C124,C126 pin10≥1.8V Change or Resolder Check UCP200 U101 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 54: Pcs Receiver

    F100 U101 Resolder C102. C103, L104 pin20,21≥-70dBm U101 Check & Resolder U101 pin4,5,6,7 pin11,12,16,17,29, C122,C124,C126 ≥0.2Vp_p 32,33,36 ≥2.8V Change or Resolder U101 Check UCP200 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Pcs Transmitter

    Check VBAT or PAM control signal U101 pin 11,12,16,17,29, Check U101 pin 4,5,6,7 32,33,36 ≥2.8V ≥ 0.2Vp_p C122,C124,C126 pin10≥1.8V Change or Resolder Check UCP200 U101 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 RFIC_RESET C127 GND2 +VDD_IO_LOW_1.8V OSC100 TSX-3225(TN4-26412) GND1 RFIC_RESET D_REF_CLK C132 ONBOARD-CLIP ONBOARD-CLIP-1 ONBOARD-CLIP-1 ONBOARD-CLIP-1 ONBOARD-CLIP-1 ONBOARD-CLIP-1 CAMERA_CLK26M RF_EN RX_TX_IP RX_TX_IN RF_DATA RX_TX_QP RF_CLK RX_TX_QN 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 57: Bluetooth Part

    C504,ANT500 Change or Resolder C509, R519 (+VDD_IO_LOW)≥1.8V R519,C509,C511 C509(+VDD_BT)≥1.8V Check PMU part Check for the clock Change or Resolder at C513,C514 OSC500,C513,C514,R521 = 26MHz 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 58: Blue Tooth

    USB_IN C2 3 VOUT +VDD_USB +VBUS B2 B2 USBDP USB_D+ +VBUS B1 2 R521 C2 C2 R520 USBDM USB_D- C514 C513 +VBUS R522 R523 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Flow Chart of Troubleshooting 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 60: Reference Data

    ― 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 61 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: Disassembly And Assembly Instructions

    1) Remove PCB from Front Case. 2) Remove Side Key. 2) Remove Key Pad from Front Case. (Be careful about scratch and damage) (Be careful about scratch and damage) 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 1) Disassemble SCREW CAP at two point. 2) Disassemble left Hook as you can see on the (Be careful about scratch and damage) Picture. (Be careful about scratch and damage) 11-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 1) Remove MOTOR/SPEAKER CAM holding tape. (Be careful not to destroy MOT/SPK) 2) Remove CAM Connector Holding Tape (Be careful not to destroy LCD) 11-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 2) Put on SPK/MOT on Lower Case after twist them 2 1) Construct Lower Hook at the Upper Case first. times. (Be careful about scratch and damage) (Be careful about scratch and damage) 11-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 1) Install Key Pad. Check PAD Holder located at the 1) Don't tear the FPCB. correct position. (Be careful about scratch and damage) (Be careful about scratch and damage) 11-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 3) Construct two lower Hook. Check the gap (Be careful about scratch and damage) between REAR and Front Case. (Be careful about scratch and damage) 11-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 Disassembly and Assembly Instructions SCREW UP the REAR CASE 1) Screw up the REAR CASE at four point. (Be careful about scratch and damage) 11-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 Disassembly and Assembly Instructions 11-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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