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Samsung SGH-Z720 Service Manual

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UMTS TELEPHONE
UMTS TELEPHONE
SGH-Z720
CONTENTS
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  • Page 1: Table Of Contents

    UMTS TELEPHONE SGH-Z720 UMTS 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: Safety Precautions

    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.
  • Page 3 C O N T E N T S 9. Flow Chart of Troubleshooting 9-1. Power On........................9-1 9-2. Initial ..........................9-3 9-3. Charging Part ......................9-4 9-4. Sim Part........................9-6 9-5. Microphone Part-Phone MIC ...................9-8 9-6. Microphone Part-Earphone MIC................9-10 9-7. Earphone Part......................9-12 9-8. Speak Part......................9-14 9-9.

  • 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

    (max +33dBm) (max +30dBm) (max +30dBm) (max + 24dBm) Se nsitivity -10 2dBm -10 0dBm -10 0dBm -1 06.7d Bm TDMA Mux Cell Radiu s 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Gsm Tx Power Class

    11±3 dBm 8±4dBm 8±4dBm 6±4 dBm 9±3dBm 6±4 dBm 4±4 dBm 7±3 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

    ― External Memory Card Socket( T-flash ) ― GSM 900MHz & DCS1800MHz & 1900MHz & WCDMA 2100MHz ― GPRS Class 10 ― EGPRS Class E2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 Product Function SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Array Course Control

    2. RF test cable: RF test 3. Test cable: JIG to phone 4. TA (Travel Adaptor) 5. Data Link Cable : USB cable 6. Serial cable: PC to JIG SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: Software Downloading

    – FactoryFS_Z720_ ○○○ .ffs : Default file system to be put into in initial production 4-2-2. Pre-requsite for Downloading • Downloader Program( FastMultiLoader V3.28.exe • SGH-Z720 Mobile Phone • USB Data Link Cable • Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 2. Load the binary download program by executing the “FastMultiLoader V3.28.exe”. then Check the 6275. 3. Select the check box what you want to download. 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 binary file what you want to download 5. Now press the button ‘Port Search’ SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 6. Now press the button ‘Download’ 7. When downloading is complete, UE reboot automatically. - If there is difference in FactoryFs.bin, UE will format file system automatically. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Exploded View/Disassembly And Assembly Instructions

    QME01 QKP02 QBR01 QME02 QCA01 QMP01 QMI01 QLC01 QAN02 QCR05 QME03 QCK01 QRE01 QFL01 QCR04 QCR04 QSC13 QBA01 QSC14 QSC05 QCR17 QRE05 QSC06 QHI01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 17: Cellular Phone Parts List

    RMO-RUBBER SCREW REAR R GH73-07947A 　 QVO01 PMO-VOLUME KEY GH72-33030A 　 QFR01 ASSY CASE-FRONT GH98-01731A 　 QSD01 PMO-COVER MSD GH72-33038A 　 QIF01 PMO-COVER IF GH72-33039A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 GH74-27546A MPR-INSU TAPE GH74-27610A MPR-VINYL BOHO UPPER GH74-27635A MPR-SPONGE LCD GH74-28793A MPR-TAPE LCD ACRYL GH74-28801A MPR-GASK TAPE GH74-29409A AS-IC-MCP UMTS GH81-05910A AS-DOME SHEET SVC GH81-05987A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 19: Disassembly And Assembly Instructions

    Volume key Camera key Camera key Removal Side key Removal - Remove the camera key 1. Remove the volume key 2. Remove the Switch key SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 - Remove the shield cover by lifting up. - Remove 3*4 Key from the Front. ※ Be careful not to rumple and tear the Gasket the shield cover. When removing SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 - Adjust the slide lower hole to the front hole Separate the slide upper and the slide lower to draw out from the hole. after unlocking. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 - Remove the untied-prevention tape from the Remove the conduction tape between the LCD speaker connector and the camera connector. module and the menu key. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 - Open the main F-PCB connector and then draw upper by lifting up with the arrow direction. out the main F-PCB with the arrow direction. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 Completely separated state. - Separate the intenna body from the PBA with melting - lead state. ※ Be careful not to break or bend the intenna contact. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 2. Insert the FPCB up to the guide line With regard to the insertion direction of camera and then close the locker. 3. Insert the FPCB up to the guide line With regard to the insertion direction of speaker and then close the locker. 5-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 5. Fold up the edge by using your fingers. ※ Attach the untied - prevention tape without bubble. ※ Attach the extraneous matters at the right position within guide line. 5-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 PBA to assemble SLIDE UPPER. 5.Assemble 3MEGA CAMERA, VGA CAMERA 6.Assemble SPEAKER 7.Remove 3MEGA CAMERA LENS protection vinyl. ※ Assemble CAMERA prior to SPEAKER assembly 5-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 2.Match the FPCB insertion hole of both SLIDE LOWER and FRONT. 3.Insert the FPCB through insertion hole to assemble SLIDE UPPER and FRONT 4.Push FRONT up to where it was 5-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 -Place both VOLUME KEY and SWITCH KEY. -Assemble VOL KEY BRACKET using SCREW JIG → SCREW SIZE:1.4*2.3*2.5 ※ ssemble the BRACKET right Be careful to a position. 5-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 1.Insert the screw cap of left side. 2.Insert the screw cap of right side. Screw in order. 3. Press the screw caps by using screw cap JIG. → SCREW SIZE:1.4*4.0*2.5 5-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 Exploded View/Disassembly&Assembly Instructions 5-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 32: Main Electrical Parts List

    2203-006305 C150 C-CER,CHIP 2203-006838 C151 C-CER,CHIP 2203-001153 C152 C-CER,CHIP 2203-002443 C153 C-CER,CHIP 2203-006556 C154 C-CER,CHIP 2203-000311 C155 C-CER,CHIP 2203-006838 C156 C-CER,CHIP 2203-006648 C157 C-CER,CHIP 2203-001033 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 2203-000489 C303 C-CER,CHIP 2203-005480 C304 C-CER,CHIP 2203-006194 C305 C-CER,CHIP 2203-006423 C310 C-CER,CHIP 2203-000254 C311 C-CER,CHIP 2203-006423 C312 C-CER,CHIP 2203-000812 C314 C-CER,CHIP 2203-006194 C315 C-CER,CHIP 2203-006194 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 2203-006423 C369 C-CER,CHIP 2203-005482 C370 C-CER,CHIP 2203-006423 C371 C-CER,CHIP 2203-006423 C401 C-CER,CHIP 2203-006824 C402 C-CER,CHIP 2203-006824 C403 C-CER,CHIP 2203-006562 C404 C-CER,CHIP 2203-006423 C405 C-CER,CHIP 2203-005736 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 2203-005731 C504 C-CER,CHIP 2203-000254 C506 C-CER,CHIP 2203-006648 C507 C-CER,CHIP 2203-000854 C508 C-CER,CHIP 2203-006305 C509 C-CER,CHIP 2203-000278 C510 C-CER,CHIP 2203-006648 C512 C-CER,CHIP 2203-000854 C513 C-CER,CHIP 2203-000254 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 F700 BEAD-SMD 3301-001534 HDC600 HEADER-BOARD TO BOARD 3711-005367 HDC700 HEADER-BOARD TO BOARD 3711-005976 IFC600 SOCKET-INTERFACE 3710-002306 L101 INDUCTOR-SMD 2703-002955 L104 BEAD-SMD 3301-001756 L105 INDUCTOR-SMD 2703-002901 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 PAM200 IC-POWER AMP 1201-002325 R102 R-CHIP 2007-008542 R104 R-CHIP 2007-008419 R105 R-CHIP 2007-008045 R106 R-CHIP 2007-008051 R107 R-CHIP 2007-000145 R108 R-CHIP 2007-008419 R109 R-CHIP 2007-008419 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 2007-008478 R325 R-CHIP 2007-008516 R326 R-CHIP 2007-009170 R327 R-CHIP 2007-009170 R328 R-CHIP 2007-008516 R400 R-CHIP 2007-008055 R401 R-CHIP 2007-007586 R402 R-CHIP 2007-008483 R403 R-CHIP 2007-008516 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 TR-DIGITAL 0504-000168 TR601 FET-SILICON 0505-001423 U100 IC-SWITCH 1205-002724 U101 IC-TRANSCEIVER 1205-002645 U200 IC-DETECTOR 1209-001577 U201 IC-RECEIVER 1205-002781 U301 IC-CMOS LOGIC 0801-003076 U302 IC-ANALOG MULTIPLEX 1001-001358 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 0406-001254 ZD601 DIODE-TVS 0406-001254 ZD603 DIODE-TVS 0406-001208 ZD604 DIODE-TVS 0406-001208 ZD605 DIODE-ZENER 0403-001427 ZD606 DIODE-ZENER 0403-001547 ZD700 DIODE-TVS 0406-001208 ZD701 DIODE-TVS 0406-001208 ZD702 DIODE-TVS 0406-001215 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Main Electrical Parts List 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: 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 43: Logic Block Diagram

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

  • Page 44: Pcb Diagrams

    8. PCB Diagrams...
  • Page 45 PCB Diagrams Bottom...

  • Page 46: Flow Chart Of Troubleshooting

    Check the PMIC C422(VREG_MSMA) = 2.6V? C411(VREG_TCXO) = 2.8V? Check the clock generation circuit Check for the clock at C405= 19.2 MHz (TCX200) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 Flow Chart of Troubleshooting Power On SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 48: Initial

    Check the circuit related to reset Not OK Is TP303~313 Check the circuit related to memory Check the circuit around LCD & HDC600 (short or unsolder) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Charging Part

    Flow Chart of Troubleshooting 9-3. Charging Part Abnormal charging part C608 = 5V ? Resolder IFC600 U403 pin6 = "L"? Replace U403 Check the Battery & TA 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: Sim Part

    Check the 32.768 kHz OSC SIM400 pin3 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 52 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 53: Microphone Part-Phone Mic

    Check the connection Resolder MIC from MIC Not OK Check the circuit from UCP300 to MIC Resolder the R500 Not OK Check the MIC Replace the MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Microphone Part-Earphone Mic

    IFC600 Check the circuit Not OK from IFC300 pin 3,4 Resolder R502, C515, C520 to UCP300 Change a Earphone Is Earphone MIC working? 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 Flow Chart of Troubleshooting 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 57: Earphone Part

    IFC600 pin 5, 6, 7 Resolder L600, L601, L602 to U500 Resolder IFC600 IFC600 pin 5, 7 short? Replace the Earphone Is Earphone working? 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 Flow Chart of Troubleshooting 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 59: Speaker Part

    (When MP3 file is played) No signal Check the signals of Check the circuit related to speaker input melody signal Is Speaker working? Change the Speaker 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 Flow Chart of Troubleshooting 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 61: Key Data Input

    LCD? When one of the Navi keys is pushed, Check the Dome sheet and LCD FPCB dose it work well? 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: Lcd Part

    Replace Slide FPCB Pin 16 LCD_VDD_2.8V at HDC600 Replace U601 is 2.8V? LCD is always Black? Check HDC600, F602, F603, F604, F605 Replace the LCD Module 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Flow Chart of Troubleshooting 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 64: Camera Part

    Check UCP300, HDC600 (for VGA) HDC600 Pin 8, 43 = "H"? Check UCP300, HDC600 (for 3MEGA) Is there another problem? Replace the camera module 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 Flow Chart of Troubleshooting 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 66: Lcd Back Light

    Set BACKLIGHT on AlwaysON AlwaysON in the Menu? C600 ≥ 3.3V Replace or Resolder TR601 HDC600 Pin41 ='H'? Check UCP300, HDC600, Slide FPCB Replace the LCD Module 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 Flow Chart of Troubleshooting 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 68: Key Back Light

    Is BACKLIGHT set Set BACKLIGHT on AlwaysON AlwaysON in the Menu? Replace or Resolder U600 HDC700 pin 8 ≒ 3.3V? Replace the Key FPCB 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 Flow Chart of Troubleshooting 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 70: Gsm Receiver

    Resolder U100 ≥ -65dBm L116 ≥ -70dBm Resolder F102 U101 pin 11,12,13,14 ≥ 500mV Resolder U101 or Check pins related to U101 Check U101 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 Flow Chart of Troubleshooting 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 72: Gsm Transmitter

    ≥2.5V VCO100 pin1 Resolder VCO100 ≥2dBm U100(ASM) pin13 Resolder PAM100 <= 20dBm C100 ≥25dBm Replace U100(ASM) R124 Check VCO100 & U101 ≥0.2V Check UCP300(MSM) 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 73 Flow Chart of Troubleshooting 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 74: Dcs Receiver

    RX ON RF input : CH center freq Amp : -50dBm C124 Resolder U100(ASM) ≥ -60dBm L112 Resolder F101 (DCS SAW) ≥ -65dBm Resolder U101(RTR6250) 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 75 Flow Chart of Troubleshooting 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 76: Dcs Transmitter

    Cheak PMIC ≥ 2.5V VCO100 pin5 ≥ Resolder VCO100 2dBm PAM100 pin15 Resolder PAM100 ≥ 15dBm U100 pin 22 ≥ Replace U100(ASM) 20dBm Check UCP300(MSM) 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 Flow Chart of Troubleshooting 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 78: Pcs Receiver

    RX ON RF input : CH center freq Amp : -50dBm C117 Resolder U100(ASM) ≥ -60dBm L108 Resolder F100 (PCS SAW) ≥ -65dBm Resolder U101(RTR6250) 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 79 Flow Chart of Troubleshooting 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 80: Pcs Transmitter

    TX ON (0 Level) VCO100 pin7 Cheak PMIC ≥ 1V VCO100 Resolder VCO100 pin5≥2dBm PAM100 pin15 Resolder PAM100 ≥15dBm U100 pin 22≥ Replace U100(ASM) 20dBm Check UCP300MSM) 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 81 Flow Chart of Troubleshooting 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 82: Wcdma Receiver

    C208 Cheak and resolder DUF200 ≥ -65dBm Cheak and resolder U201 C218 ≥ -55dBm (LNA) C216 >= -60dBm Resolder F201 (SAW) Replace U201 (RFR6250) 9-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 83 Flow Chart of Troubleshooting 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 84: Wcdma Transmitter

    C230 ≥ -5dBm Cheak U101 (RTR6250) L215 ≥ -5dBm Resolder F200 (WTX SAW) L203 ≥ 20dBm Resolder PAM200 C205 ≥ 20dBm Resolder DUF200 Check UCP300(MSM) 9-39 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 85 Flow Chart of Troubleshooting 9-40 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 86: 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 87 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 88 ⓒ 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. 2006. 11. Rev.1.0...

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