Samsung GS17VSSB Service Manual
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Samsung GS17VSSB Service Manual

Samsung GS17VSSB Service Manual

Tft-lcd monitor
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SERVICE
TFT-LCD MONITOR
GS17VS/GS19VS
TFT-LCD MONITOR
Chassis
GS17VS
GS17VT
GS19VS
GS19VT
GS15MS
GS17MS
GS19MS
Manual
GS19VT
12. Panel Description
GS17VT
Model
710V
73V
910V
93V
510M
710 M
910M
CONTENTS

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Summary of Contents for Samsung GS17VSSB

  • Page 1: Table Of Contents

    TFT-LCD MONITOR Chassis Model GS17VS 710V GS17VT GS19VS 910V GS19VT GS15MS 510M GS17MS 710 M GS19MS 910M SERVICE Manual TFT-LCD MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignments & Adjustments 5. Troubleshooting 6. Exploded View & Parts List GS15MS/GS17MS/GS19MS GS19VT 7.
  • Page 2 Samsung Electronics Co.,Ltd. ❈ This Service Manual is a property of Samsung 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Kyungki-Do, Korea,443-742 Electronics Co., Ltd. Printed in Korea Any unauthorized use of Manual can be punished P/N : BN82-00087Q-00 under applicable International and/or domestic law.

  • Page 3: Precautions

    1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings For continued safety, do not attempt to modify the (READING SHOULD circuit board. NOT BE ABOVE 0.5mA) Disconnect the AC power and DC power jack before servicing.

  • Page 4: Servicing Precautions

    1 Precautions 1-2 Servicing Precautions WARNING: An electrolytic capacitor installed with the wrong polarity might explode. Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.

  • Page 5: Product Specifications

    2 Product Specifications 2-1 GS17VS/GS17VT Specifications Description Item GS17VS GS17VT LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 17-Inch viewable, 0.264 (H) x 0.264 (V) mm pixel pitch Scanning Frequency Horizontal : 30 kHz ~ 81 kHz (Automatic) Vertical : 56 Hz ~ 75 Hz Display Colors 16.2 Million colors...
  • Page 6 2 Product Specifications 2-2 GS15MS/GS17MS Specifications Description Item GS15MS GS17MS LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, TFT-LCD panel, RGB vertical stripe, normally black transmissive, 15-Inch viewable, 0.297 (H) x 0.297 (V) mm pixel pitch 17-Inch viewable, 0.264 (H) x 0.264 (V) mm pixel pitch Scanning Frequency Horizontal : 31 kHz ~ 60 kHz (Automatic) Horizontal : 30 kHz ~ 81 kHz (Automatic)
  • Page 7 2 Product Specifications 2-3 GS19VS/GS19VT Specifications Description Item GS19VS GS19VT LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 19-Inch viewable, 0.298 (H) x 0.298(V) mm pixel pitch Scanning Frequency Horizontal : 31 kHz ~ 81 kHz (Automatic) Vertical : 56 Hz ~ 85 Hz Display Colors 16.2 Million colors Maximum Resolution...
  • Page 8 2 Product Specifications 2-4 GS19MS Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 19-Inch viewable, 0.298 (H) x 0.298(V) mm pixel pitch Scanning Frequency Horizontal : 31 kHz ~ 81 kHz (Automatic) Vertical : 56 Hz ~ 85 Hz Display Colors 16.2 Million colors Maximum Resolution...

  • Page 9: Pin Assignments

    2 Product Specifications 2-5 Pin Assignments Sync 15-Pin D-Sub Signal Cable Connector Type Separate Composite Sync-on-green Pin No. Green Green Green + H/V Sync. Blue Blue Blue DDC Return (GND) DDC Return (GND) DDC Return (GND) GND-R GND-R GND-R GND-G GND-G GND-G GND-B...

  • Page 10: Timing Chart

    2 Product Specifications 2-6 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 2-1 Timing Chart VESA(GS17VS/GS19VS/GS17VT Mode VESA (GS17VS/GS19VS/GS17VT/GS19VT/GS15MS/GS17MS/GS19MS) /GS19VT/GS17MS/GS19MS) VGA2/ VGA3/ 1280/60 Hz 640/75 Hz 800/60 Hz 800/75 Hz 1024/60 Hz...

  • Page 11: Disassembly & Reassembly

    3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the GS17VS/GS17VT/GS19VS/GS19VT/GS15MS/GS17MS/GS19MS TFT-LCD monitors. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 3-1 Disassembly Cautions:1. Disconnect the monitor from the power source before disassembly. 2.
  • Page 12 3 Disassembly and Reassembly 6. Remove 7 screws, 2 hexa screws from the boards and lift up the boards. Caution : When repairing panel only, disconnect just LVDS cable, Panel-Lamp / Wire marked in circle in the picture without removing the screws on board in order to lift the board up.
  • Page 13 3 Disassembly and Reassembly 5. Lift up the panel shield and carefully remove the silicon glue on the cables with a Nipper. Caution : Lamp wire may be easily damaged. Please use caution when removing the silicon. 6. Remove 7 screws, 2 hexa screws from the boards and lift up the boards.
  • Page 14 3 Disassembly and Reassembly Memo GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 15: Alignments & Adjustments

    4 Alignments and Adjustments This section of the service manual explains how to use the RS232 JIG. This function is needed for AD board change and program memory (IC110) change. 4-1 Required Equipment The following equipment is necessary for adjusting the monitor: •...

  • Page 16: Service Function Spec

    4 Alignments and Adjustments 4-6 Service Function Spec. 4-6-1 How to Display Service Function OSD 1. The value for brightness and contrast should be changed to zero. 2. Within 5 seconds, press the ( Enter/Auto) key. 3. Service function OSD will be displayed. ❇...
  • Page 17 4 Alignments and Adjustments 4-6-3 How to Control Service Function OSD •After change the panel or lamp, you must reset service function OSD. •The case of panel change After changeing the panel, press the menu key within 5 seconds,. Then, panel Ch. No increases one step and the panel time information is reset to zero. Simultaneously, other information is reset to zero (Upper/Lower lamp, Panel cycle).
  • Page 18 4 Alignments and Adjustments Memo GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 19: Troubleshooting

    5 Troubleshooting Notes: 1. Before troubleshooting, setup the PC’s display as below. • Resolution: 1280 x 768 • H-frequency: 61 kHz • V-frequency: 75 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. •...
  • Page 20 5 Troubleshooting Notes: 1. Before troubleshooting, setup the PC’s display as below. • Resolution: 1280 x 1024 • H-frequency: 64 kHz • V-frequency: 60 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. •...
  • Page 21 5 Troubleshooting 5-2 No Audio (GS15M*/GS17M*/GS19M*) Check Stereo Cable. When Pin 2 of IC600 is DC 5V Check IC600 and related circuit. does proper DC 13V appear at Pin 7, 8 of IC600? When Pin 1 of IC502 is DC 13V Check IC502 and related circuit.

  • Page 22: No Video

    5 Troubleshooting 5-3 No Video WAVEFORMS Check signal cable connection and power. Replace or check related circuit. X400 oscillate properly? Is there R, G, B input at R100, Check input part. R101 and R103? Is there Hsync, Vsync waveform Check IC400 and related circuit. at Pin 100, 1 of IC 400? Is there Hsync, Vsync waveform Check IC200 and related circuit.
  • Page 23 6 Exploded View and Parts List ❈ You can search for updated part codes through ITSELF web site. URL : http://itself. sec. samsung.co.kr 6-1 GS17VS GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 24: Exploded View & Parts List

    6 Exploded View & Parts List 6-2 GS17VT GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 25 6 Exploded View & Parts List 6-3 GS19VS GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 26 6 Exploded View & Parts List 6-4 GS19VT GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 27 6 Exploded View & Parts List 6-5 GS15MS GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 28 6 Exploded View & Parts List 6-6 GS17MS GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 29 6 Exploded View & Parts List 6-7 GS19MS GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 30 6 Exploded View & Parts List Memo GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 31: Gs15Ms/Gs17Ms/Gs19Ms

    7 Electrical Parts List ❈ You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 7-1-1 GS15MS Main PCB Parts Level Loc. No. Code No. Description Specification Remarks GS15MS E27-GS15MS SEC,LTM150XO-L01 BN94-00527E ASSY PCB MAIN GS15MS...
  • Page 32 7 Electrical Parts List Level Loc. No. CodeNo. Description Specification Remarks 2203-005005 C411 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C412 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C413 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C414 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C415 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-000426 C416 C-CER,CHIP 0.018NF,5%,50V,C0G,TP,1608 2203-000257 C417 C-CER,CHIP 10nF,10%,50V,X7R,TP,1608 2203-000426 C418 C-CER,CHIP 0.018NF,5%,50V,C0G,TP,1608...
  • Page 33 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2007-000090 R203 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000084 R204 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R205 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R206 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R207 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R208 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R209 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R210 R-CHIP...
  • Page 34 7 Electrical Parts List 7-1-2 GS15MS Others Level Loc. No. Code No. Description Specification Remarks BN90-00486D ASSY STAND MJ17BS/GS17VT/GS17MS,EDC BN96-01063A ASSY STAND P-SIMPLE MJ15/17ASBS,ABS HB,BK07 6003-000269 SCREW-TAPTITE BH,+,S,M3,L6,ZPC(YEL),SWRCH18A 6003-001086 SCREW-TAPTITE BH,+,B,M3,L12,ZPC(BLK),SWRCH18A BN61-00822A STAND-BRKT HINGE GS17VS,SECC,T1.2 BN61-00825A STAND-FRONT GS17VS,ABS HB,BK07 BN61-00826A STAND-REAR GS17VS,ABS HB,BK07 BN96-01061A...
  • Page 35 LCDQUICK SETUP GUIDE,SYNCMASTER,E/F/S/G/P/I..13LANGS,W/W,MOJO100G,298,420 BN59-00423A S/W DRIVER-00,IB 710V,W/W,SyncMaster,27 Lang E28-GS15MS SEC,LTM150XO-L01(ZPD) 7-2-1 GS17VS Main PCB Parts Level Loc. No. Code No. Description Specification Remarks GS17VSSB/NZR EJ-GS17VSSB/NZR SEC,LTM170EU-L01 BN94-00516S ASSY PCB MAIN-ET/EJ GS17VS 0204-002420 CIS3 SOLVENT 1M-1000,C3H70H,96,-,- 0204-002426 CIS4 FLUX DF-201TVS,MIX,0.820,FLUX 13%, 14KG,-...
  • Page 36 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2203-005005 C400 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2402-001042 C401 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5.4mm 2203-005005 C402 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C403 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C404 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C405 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C406 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C407 C-CER,CHIP...
  • Page 37 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2007-000090 R203 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000084 R204 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R205 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R206 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R207 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R208 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R209 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R210 R-CHIP...
  • Page 38 6003-000337 C/R+STD SCREW-TAPTITE BH,+,S,M4,L10,ZPC(BLK),SWRCH18 BN96-01070A ASSY COVER P-REAR GS17VS,ABS HB,BK07 BN61-00377A BRACKET-VESA GOYA19(193V),SECC,T1.0 BN63-01216A COVER-REAR GS17VS,ABS HB,BK07 BN90-00635E ASSY COVER FRONT GS17VSSB/NZR,RADIOLA 6003-001086 C/F+C/R SCREW-TAPTITE BH,+,B,M3,L12,ZPC(BLK),SWRCH18A BN96-01069C ASSY COVER P-FRONT GS17VS,ABS HB,BK07 6003-000276 SCREW-TAPTITE BH,+,B,M3,L10,ZPC(YEL),SWCH10 BH68-00035F LABEL-TCO99 MONITOR,GOYA,PE,T0.05,18.8*16.5,CLEAR BN63-00565L COVER-FRONT...
  • Page 39 Description Specification Remarks BN92-01017K ASSY BOX GS17VSSS/XSH,SEHK,HONGKONG BH68-00329C LABEL BAR CODE-02 ALL,TCO99,DOMESTIC,MOJO 90G,WHT BN69-00759A BOX-01 S/M710V(GS17VS) W/W,CB-SW4,YEL,A-1,W451*D440*H117 BN92-01050H ASSY ACCESSORY GS17VSSB/NZR,RADIOLA,NEW ZEALAND BN96-01108A ASSY STAND P-BASE MJ17AS/BS,ABS HB,BK07 6003-001185 STAND/BASE SCREW-TAPTITE FH,+,B,M3,L8,NI PLT,SWRCH18A 6009-001442 STAND/BASE SCREW-SPECIAL CH,-,-,M4,L10(5),ZPC(YEL),SWRCH18A,-,HD12,2 BODY 6902-000110 STAND/BASE BAG PE LDPE,T0.05,L356,W240,TRP,28,2,PE MARK...
  • Page 40 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2203-005005 C104 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C105 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-000257 C106 C-CER,CHIP 10nF,10%,50V,X7R,TP,1608 2203-005005 C110 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C112 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C114 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-000236 C116 C-CER,CHIP 0.1NF,5%,50V,C0G,TP,1608 2203-000998 C117 C-CER,CHIP...
  • Page 41 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2007-001164 R109 R-CHIP 75ohm,1%,1/10W,TP,1608 2007-001164 R118 R-CHIP 75ohm,1%,1/10W,TP,1608 2703-001334 R119 INDUCTOR-SMD 1.5uH,10%,2012 2007-001164 R120 R-CHIP 75ohm,1%,1/10W,TP,1608 2703-001334 R121 INDUCTOR-SMD 1.5uH,10%,2012 2007-000084 R122 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000090 R123 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000078 R124 R-CHIP...
  • Page 42 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 0403-001411 ZD103 DIODE-ZENER -,5.49-5.73V,200MW,SOD-323,TP 0403-001411 ZD104 DIODE-ZENER -,5.49-5.73V,200MW,SOD-323,TP 0403-001411 ZD200 DIODE-ZENER -,5.49-5.73V,200MW,SOD-323,TP 7-3-2 GS19VS Others Level Loc. No. Code No. Description Specification Remarks BN90-00486H ASSY STAND MJ19BS/AS BN96-01064A ASSY STAND P-SIMPLE MJ19AS/BS,ABS HB,BK07 6003-000269...
  • Page 43 STAND/BASE STAND-BASE GS19VS,ABS HB,BK07 BN61-01235A STAND/BASE SUPPORT-BRKT BASE MJ19AS/BS,SECC,T1.6 BN68-00473P STAND/BASE MANUAL INSTALL Goya2 Stand Guide,SyncMaster,W/W BN96-01191N ASSY ACCESSORY GS17VSSB,ADC,UNITED STATES 0203-000214 TAPE-OPP MASKING OPP/W50/CLR,T0.05,W50,L400000, 3903-000085 CBF-POWER CORD DT,US,BP3/YES,I(IEC C13/C14),125/125V,10/10A,BLK,1830MM,-,SVT AWG18X3,UL/CSA,-,- 6902-000110 BAG PE LDPE,T0.05,L356,W240,TRP,28,2,PE MARK AA68-40065B CARD-01,REGISTRATION ,SEA,A5,ENG,A/P220,2P(SIDES),4 BH68-00261F...
  • Page 44 7 Electrical Parts List 7-4 GS15MS/GS17MS/GS19MS Different Circuit Part List Loc. No Code Description C202 2203-005005 C-CERAMIC,CHIP C208 2203-000189 C-CER,CHIP C500 2402-001086 C-AL,SMD C501 2203-000189 C-CER,CHIP C502 2203-005065 C-CERAMIC,CHIP C503 2203-005065 C-CERAMIC,CHIP C600 2203-005065 C-CERAMIC,CHIP C601 2402-001044 C-AL,SMD C602 2203-000257 C-CERAMIC,CHIP CN500 3711-004350...

  • Page 45: Block Diagram

    8 Block Diagram 8-1 ANALOG Blcok Diagram GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 46 8 Block Diagrams Memo GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 47: Wiring Diagram

    9 Wiring Diagram CN400 +14V CN600 +14V ADJ_BL BL_EN AMP_L AMP_R A_GND OUT2+ CN500 OUT2- OUT1- OUT1+ CN101 CN200 GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...
  • Page 48 9 Wiring Diagram Memo GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 49: Pcb Layout

    10 PCB Layout 10-1 GS15MS AUDIO PCB Loc. No. Description DIODE D100 DIODE-ZENER 60.5 16.0 D101 DIODE-SWITCHING 78.3 12.3 D103 DIODE-SWITCHING 73.6 12.2 D105 DIODE-SWITCHING 68.0 12.4 D500 DIODE-TVS 107.2 56.1 D501 DIODE-TVS 107.5 60.5 D600 DIODE-RECTIFIER 10.5 46.1 ZD200 DIODE-ZENER 107.1 11.3...
  • Page 50 10 PCB Layout 10-2 GS17VS/GS17VT/GS19VS/GS19VT ANALOG PCB Loc. No. Description DIODE D100 DIODE-ZENER 60.5 16.0 D101 DIODE-SWITCHING 78.3 12.3 D103 DIODE-SWITCHING 73.6 12.2 D105 DIODE-SWITCHING 68.0 12.4 D600 DIODE-RECTIFIER 10.5 46.1 ZD200 DIODE-ZENER 107.1 11.3 ZD600 DIODE-ZENER 17.1 69.6 IC105 DIODE-TVS 55.0 14.0...
  • Page 51 10 PCB Layout 10-3 GS17MS/GS19MS AUDIO PCB Loc. No. Description DIODE D100 DIODE-ZENER 60.5 16.0 D101 DIODE-SWITCHING 78.3 12.3 D103 DIODE-SWITCHING 73.6 12.2 D105 DIODE-SWITCHING 68.0 12.4 D500 DIODE-TVS 107.2 56.1 D501 DIODE-TVS 107.5 60.5 D600 DIODE-RECTIFIER 10.5 46.1 ZD200 DIODE-ZENER 107.1 11.3...
  • Page 52 10 PCB Layout Memo 10-4 GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

  • Page 53: Schematic Diagrams

    11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. +5V_IN VCC_MCU +5V_IN +5V_IN VCC_MCU Vcc_PANEL_IN R200 1/16W 15" : +3.3V In 17"/19" : +5V In +3.3V_MAIN R201 OEM OPTION 1/16W C200 C201 100nF Vcc_PANEL 10000nF CN400...
  • Page 54 11 Schematic Diagrams 11-2 GS17VS/GS17VT/GS19VS/GS19VT/ GS15MS/GS17MS/GS19MS...

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