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Samsung SGH-T619 Service Manual
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Samsung SGH-T619 Service Manual

Samsung SGH-T619 Service Manual

Gsm telephone
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Download this manual See also: User Manual, Manual Del Usuario
GSM TELEPHONE
GSM TELEPHONE
SGH-T619
CONTENTS
1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Array course control
5.
Exploded View/Disassembly
and Assembly Instructions
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-T619

  • Page 1 GSM TELEPHONE SGH-T619 GSM TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View/Disassembly and Assembly Instructions MAIN Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data...
  • Page 2 ⓒ 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.: G H 68 - 1 2 3 45 A 2006. 08. Rev.1.0...

  • Page 3: Table Of Contents

    C O N T E N T S 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 4. Array course control 4-1. Downloading Binary Files..............4-2 4-2.
  • Page 4 C O N T E N T S 9. Flow Chart of Troubleshooting 9-1. Pown on..................9-1 9-2. Initial....................9-3 9-3. Charging Part................9-5 9-4. SIM Part..................9-6 9-5. Microphone Part................9-8 9-6. Speaker Part................9-10 9-7. Key Data Input................9-12 9-8. Receiver Part................9-14 9-9. Back Light...................9-16 9-10.

  • Page 5: 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 6: 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 7: Gsm General Specification

    0pcl ~ 15pcl 0pcl ~ 15pcl Sensit ivit y - 102dBm - 102dBm - 102dBm - 100dBm - 100dBm TDMA Mux Cell Radius 35Km 35Km 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 8: Gsm Tx Power Class

    6±4 dBm 9±5 dBm 9±5 dBm 4±4 dBm 4±4 dBm 7±5 dBm 7±5 dBm 2±5 dBm 2±5 dBm 5±5 dBm 5±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 9: Product Function

    - Name card - Multimedia Message Service (MMS) - E-mail - Voice recorder - Bluetooth - USB - SyncML - Web browser - Java - Calendar SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 Product Function SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: Array Course Control

    4. Array course control Test Jig (GH80-03307A) Test Cable (GH39-00337A) RF Test Cable (GH39-00283A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 12: Downloading Binary Files

    – *.cfg : File which has information about .tfs File 4-2. Pre-requsite for Downloading – Downloader ( Single or Multi downloader) – The firmware – Data Cable SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 13: S/W Downloader Program

    Array course control 4-3. S/W Downloader Program 1. Unzip the downloader and firmware files to a folder where you want. 2. Open the downloader SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 Array course control 3. Set the serial Port and BAUD rate SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 Array course control 4. Check radio button (Binary only, TFS Only and Binary + TFS). SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 Array course control 5. Select the binary(and TFS) file(s) that you want to download SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 Array course control 6 . Press start button and power on the phone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 Array course control then the downloader can recognize the flash memory type of the phone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 Array course control 7. After confirming the memory type, press 'DOWNLOAD' button SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 Array course control 4-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 21: Cellular Phone Exploded View

    QFU01 QKP01 QLC01 QCR47 QSP01 QME01 QMP01 QMI03 QMW01 QMW02 QMO01 QCR31 QAN05 QCA01 QAN02 QHI01 QIF01 QRE01 QFL01 QCR31 QCR31 QSC12 QBA01 QSC11 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Cellular Phone Parts List

    　 QFR01 　 　 ASSY CASE-FRONT GH98-01929A 　 QRF03 　 PMO-COVER EAR GH72-31900A 　 QVO01 　 PMO-VOLUME KEY GH72-31905A 　 QCK01 　 PMO-CAMERA KEY GH72-31906A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 6902-000297 LABEL(R)-MAIN(TMB) GH68-11825A CUSHION-CASE UPPER(T809_NEW) GH69-03561A BOX(P)-UNIT(TMB) GH69-04227A CUSHION-CASE LOW(T619) GH69-04231A PAA ETC-MANUAL(TMB) GH99-18689A MPR-VINYL BOHO SUB WINDOW GH74-26770A MPR-VINYL BOHO MAIN WINDOW A GH74-26771A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 24: Disassembly & Assembly Instructions

    1) Take care so that damage may not occur to LCD FPCB, LCD and CAMERA CONNECTOR FPCB. CONNECTOR FPCB. 2) Take care lest BGA parts breakdown should occur. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 1) Disjoint 2 SCREWs. 1) Remove using tweezers. 1) Be careful of the damage of appearance and scratch 2) Be careful of the damage of appearance and scratch. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 1) Be careful of the damage of appearance and scratch. 1) Be careful of the damage of appearance and scratch 2) Pay attention to F-PCB damage. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 1) Be careful of the damage of appearance and scratch. 1) Be careful of the damage of appearance and scratch 2) Pay attention to CAMERA FPCB damage. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 1) Be careful of the damage of appearance and scratch. 1) Be careful of the damage of appearance and scratch 2) Pay attention to F-PCB damage. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 1) Be careful of the damage of appearance and scratch. 1) Confirm whether KEYPAD matches rear exactly, when KEYPAD be set. 2) When pass home, observe as F-PCB does not damage. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 1) Combine FRONT and REAR from upper direction. 1) Be careful of the damage of appearance and scratch. 1) Be careful of the damage of appearance and scratch 5-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 1) Attach RF COVER in the left side top portion. 2) Insert earphone COVER and I/F COVER. 1) Be careful of the damage of appearance and scratch. 5-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 Exploded View/Disassembly&Assembly Instructions 5-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 33: Main Electrical Parts List

    2203-006423 C208 C-CER,CHIP 2203-006423 C209 C-CER,CHIP 2203-006423 C210 C-CER,CHIP 2203-006399 C211 C-CER,CHIP 2203-006423 C212 C-CER,CHIP 2203-005482 C214 C-CER,CHIP 2203-005682 C215 C-CER,CHIP 2203-006423 C218 C-CER,CHIP 2203-005482 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 2203-000278 C608 C-CER,CHIP 2203-000995 C609 C-CER,CHIP 2203-005050 C610 C-CER,CHIP 2203-000278 C612 C-CER,CHIP 2203-000425 C613 C-CER,CHIP 2203-001437 C614 C-CER,CHIP 2203-001259 C615 C-CER,CHIP 2203-000995 C616 C-CER,CHIP 2203-001437 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 C-CER,CHIP 2203-006562 C729 C-CER,CHIP 2203-005482 C730 C-CER,CHIP 2203-005482 D404 DIODE-SCHOTTKY 0404-001172 D603 DIODE-SWITCHING 0401-001141 EAR600 JACK-EAR PHONE 3722-002010 F101 DUPLEXER-FEM 2911-000043 F102 FILTER-EMI SMD 2901-001254 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 2007-008531 R106 R-CHIP 2007-000566 R107 R-CHIP 2007-007741 R109 R-CHIP 2007-009157 R136 R-CHIP 2007-000171 R137 R-CHIP 2007-000171 R138 R-CHIP 2007-000140 R139 R-CHIP 2007-000171 R140 R-CHIP 2007-000171 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 2007-000141 R601 R-CHIP 2007-008516 R604 R-CHIP 2007-000141 R605 R-CHIP 2007-002796 R606 R-CHIP 2007-000162 R607 R-CHIP 2007-000162 R608 R-CHIP 2007-001339 R609 R-CHIP 2007-000171 R610 R-CHIP 2007-007142 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 1203-003767 U400 IC-POWER SUPERVISOR 1203-003882 U402 IC-POSI.FIXED REG. 1203-003737 U501 IC-DC/DC CONVERTER 1203-004273 U600 IC-ANALOG SWITCH 1001-001408 U601 IC-AUDIO AMP 1201-002240 U602 IC-ANALOG SWITCH 1001-001359 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 1405-001138 ZD500 DIODE-TVS 0406-001188 ZD505 DIODE-ZENER 0403-001427 ZD506 DIODE-ZENER 0403-001547 ZD600 DIODE-TVS 0406-001201 ZD601 DIODE-TVS 0406-001104 ZD602 DIODE-TVS 0406-001201 ZD701 DIODE-TVS 0406-001201 ZD703 DIODE-SWITCHING 0401-001141 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 Main Electrical Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 41: 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 42: Base Band Solution Block Diagram

    Block Diagrams 7-2. Base Band Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Audio Block

    Block Diagrams 7-3. AUDIO BLOCK SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 44: Camera Block

    Block Diagrams 7-4. CAMERA BLOCK SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 45: Pcb Diagrams

    8. PCB Diagrams 8-1. MAIN SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 PCB Diagrams Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Flow Chart Of Troubleshooting

    Check the +VDD_GSM_CORE circuit = 1.875V? Check for the clock at C114 Check the clock generation circuit (related to OSC100) = 26MHz Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Initial

    Initial Failure TP224 (RSTON) ="H"? Check the circuit related to reset Is U308 pin 4 Check the U305 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 50 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 51: Charging Part

    Resolder or replace U501 Check the circuit related to U501 pin 4 = "L"? AUX_ON signal Check the U501 pin 15 Resolder or replace U501 ≒ 4.2V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 52: Sim Part

    Check the Clock 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 53 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 54: Microphone Part

    Resolder the L601 and L603 L601 & L603 Check MIC_BIAS Resolder R616, R600, TA600, R604, R605 = ' H' ? Check the MIC Replace the microphone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 56: Speaker Part

    Resolder R621/R622 or replace U601 Check R621 and R622 Check the connection Re-solder the Speaker status of SPK Change the Speaker Is Speaker working? 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Flow Chart of Troubleshooting 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 58: Key Data Input

    Check the Dome sheet & Key Pad is there something on LCD (display)? When one of the keys is pushed, Replace the PBA KBIO signal is OK? 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Flow Chart of Troubleshooting 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 60: Receiver Part

    Check the 'AUDIO_SEL' Pin Check UCP200 of U600. Is Pin 2 "L"? Check the connection Resolder the receiver status of Receiver Replace the Receiver Is Receiver working? 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 Flow Chart of Troubleshooting 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: Back Light

    HDC700(Pin43) = H ? Check the VBAT pins of Check the related circuit of VBAT. HDC700. Pin 38, 40, 42 = 3.8V? Replace the LCD Module 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Flow Chart of Troubleshooting 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 64: Key Back Light

    Main Key LED does not work Check the U700 related to "KEY_LED_ON" U700 pin 6 = H ? signal Replace U700 U700 pin 3 = H ? 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 Flow Chart of Troubleshooting 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 66: Camera Part

    HDC700 pin 46 = 2.8V? PMU(U400) Check the related to 27MHz clock R308 = 26MHz? (U303) Is there another problem? Replace the camera module 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 Flow Chart of Troubleshooting 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 69: Gsm850 Receiver

    Check & Resolder Check U102 pin U102 pin 7.8.9.10 U102, R138, C114 23,26,31 >=2.7V >= 1V RF26MHz, RF PSU Part Resolder U102 Check UCP200 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 70: Gsm850 Transmitter

    Check U102 U102 pin 6,7,8,9 Resolder U102 pin23, 26, 31 >= 1V >=2.7V Check & Resolder RFLO signal, RF26MHz, RF PSU Part Check UCP200 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 71: Gsm900 Receiver

    Check & Resolder Check U102 pin U102 pin 7.8.9.10 U102, R138, C114 23,26,31 >=2.7V >= 1V RF26MHz, RF PSU Part Resolder U102 Check UCP200 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 72: Gsm900 Transmitter

    Check U102 U102 pin 6,7,8,9 Resolder U102 pin23, 26, 31 >= 1V >=2.7V Check & Resolder RFLO signal, RF26MHz, RF PSU Part Check UCP200 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 73: Dcs Receiver

    Check & Resolder Check U102 pin U102 pin 7.8.9.10 U102, R138, C114 23,26,31 >=2.7V >= 1V RF26MHz, RF PSU Part Resolder U102 Check UCP200 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 74: Dcs Transmitter

    Check U102 U102 pin 6,7,8,9 pin23, 26, 31 Resolder U102 >= 1V >=2.7V Check & Resolder RFLO signal, RF26MHz, RF PSU Part Check UCP200 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 75: Pcs Receiver

    Check & Resolder U102 pin 7.8.9.10 Check U102 pin U102, R138, C114 >= 1V 23,26,31 >=2.7V RF26MHz, RF PSU Part Resolder U102 Check UCP200 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 76: Pcs Transmitter

    Check U102 U102 pin 6,7,8,9 pin23, 26, 31 Resolder U102 >= 1V >=2.7V Check & Resolder RFLO signal, RF26MHz, RF PSU Part Check UCP200 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 Flow Chart of Troubleshooting 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 Flow Chart of Troubleshooting 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 79: Reference Data

    ― MMC : Multi Media Card ― MMI : Man Machine Interface ― MP3 : MPEG Audio Layer 3 ― MPEG : Motion Picture Expert Group 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 80 ― UART : Universal Asynchronous Receiver Transmitter ― UMTS : Universal Mobile Telecommunication System ― USB : Universal Serial Bus ― USIM : UMTS SIM 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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