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Samsung 510N Service Manual

Tft-lcd monitor
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SERVICE
TFT-LCD MONITOR
Simple Stand
Pivot Stand
TFT-LCD MONITOR
Chassis
MJ15AS*
MJ15BS*
MJ17AS*
MJ17BS*
MJ19AS*
MJ19BS*
Get other manuals https://www.bkmanuals.com
Model
510N
510T
710N
710T
910N
910T
Manual
CONTENTS
10. PCB Layout
12. Panel Description

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Summary of Contents for Samsung 510N

  • Page 1: Table Of Contents

    TFT-LCD MONITOR Chassis Model MJ15AS* 510N MJ15BS* 510T MJ17AS* 710N MJ17BS* 710T MJ19AS* 910N MJ19BS* 910T SERVICE Manual TFT-LCD MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignments & Adjustments 5. Troubleshooting 6. Exploded View & Parts List Simple Stand 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 : BN82-00087S-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 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 MJ15AS*/MJ15BS*/MJ17AS*/MJ17BS* Specifications Description Item MJ15AS*/MJ15BS* MJ17AS*/MJ17BS* 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 ~ 61 kHz (Automatic) Horizontal : 30 kHz ~ 81 kHz (Automatic)
  • Page 6 2 Product Specifications 2-2 MJ19AS*/MJ19BS* Specifications Description Item LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 19-Inch viewable, 0.297 (H) x 0.297 (V) mm pixel pitch Scanning Frequency Horizontal : 31 kHz ~ 61 kHz (Automatic) Vertical : 55 Hz ~ 76 Hz Display Colors 16.2 Million colors Maximum Resolution...
  • Page 7 2 Product Specifications 2-3 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 8 2 Product Specifications 2-4 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 VESA(MJ17AS*/MJ17BS*/ Mode (MJ15AS*/MJ15BS*/MJ17AS*/MJ17BS*/MJ19AS*/MJ19BS*) MJ19AS*/MJ19BS*) VGA2/ VGA3/ 640/75 Hz 800/60 Hz 800/75 Hz 1024/60 Hz 1024/75 Hz...

  • Page 9: Disassembly & Reassembly

    3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the MJ15AS*/MJ17AS*/MJ19AS*/MJ15BS*/MJ17BS*/MJ19BS* 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 10 3 Disassembly and Reassembly 6. Remove 7 screws, 4 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 11: 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 12 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/Source) key. 3. Service function OSD will be displayed. ❇...
  • Page 13 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 14 4 Alignments and Adjustments Memo MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...

  • Page 15: Troubleshooting

    5 Troubleshooting Notes: 1. Before troubleshooting, setup the PC’s display as below. • Resolution: 1024 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 16 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 17 5 Troubleshooting 5-2-1 No Video (ANALOG) 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 18 5 Troubleshooting WAVEFORMS MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 19 5 Troubleshooting 5-2-2 No Video (DIGITAL) Check signal cable connection and power. Replace or check related circuit. X400 oscillate properly? Is there R, G, B input at Check input part. R110, R112, R114, R111, R113 and R115? Is there waveform Check input part.
  • Page 20 5 Troubleshooting WAVEFORMS MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 21 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 MJ15AS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...

  • Page 22: Exploded View & Parts List

    6 Exploded View & Parts List 6-2 MJ15BS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 23 6 Exploded View & Parts List 6-3 MJ17AS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 24 6 Exploded View & Parts List 6-4 MJ17BS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 25 6 Exploded View & Parts List 6-5 MJ19AS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 26 6 Exploded View & Parts List 6-6 MJ19BS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...

  • Page 27: Electrical Parts List

    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 MJ15AS* Main PCB Parts Level Loc. No. Code No. Description Specification Remarks MJ15AS E27-MJ15AS SEC,LTM150XO-L01 BN94-00527D ASSY PCB MAIN MJ15AS...
  • Page 28 7 Electrical Parts List Level Loc. No. CodeNo. Description Specification Remarks 2203-005005 C423 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C424 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005065 C603 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,-,1608 2203-005005 C604 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005005 C605 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005065 C606 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,-,1608 2402-001042 C607 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5.4mm 2203-005005 C608 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608...
  • Page 29 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2007-000074 R237 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000084 R238 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000074 R239 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000074 R240 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000078 R241 R-CHIP 1Kohm,5%,1/10W,TP,1608 2007-000074 R242 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000077 R243 R-CHIP 470ohm,5%,1/10W,TP,1608 2007-000090 R244 R-CHIP...
  • Page 30 7 Electrical Parts List 7-1-2 MJ15AS* Others Level Loc. No. Code No. Description Specification Remarks BN91-00785H ASSY SHIELD MJ15BS/GS15MS/MJ15AS 0203-001598 TAPE-FILAMENT #8915,0.15,12,55000,CLR 6001-000125 SH/COV+PAN SCREW-MACHINE BH,+,M3,L4,ZPC(YEL),SM20C,- 6003-000117 SH/COV+BRKT/PCB SCREW-TAPTITE BH,+,B,M3,L6,ZPC(YEL),SWRCH18A BN39-00244A CBF SIGNAL BU15AO(T541A),15P/15P,20276-N,1830MM,UL20276,BLACK,D-SUB/MALE ,DET. TYPE BN39-00507A LEAD CONNECTOR MJ15*S,UL1571#30,20P/30P,90mm,#30,12507HS-20,12507HS-30L,BK,SJ03-01-636,AT TAPE BN39-00523B LEAD CONNECTOR GS(MJ)15*,UL1061#28,UL/CSA,6P/5P,250mm,#28,12507HS-06L,12505HS-05,BK,HP04-01-006...
  • Page 31 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 3711-004712 CN600 CONNECTOR-HEADER BOX,9P,1R,2mm,STRAIGHT,SN 6003-000117 IP/PCB+BRKT/PCB SCREW-TAPTITE BH,+,B,M3,L6,ZPC(YEL),SWRCH18A 6003-000117 M/PCB+BRKT/PCB SCREW-TAPTITE BH,+,B,M3,L6,ZPC(YEL),SWRCH18A BN97-00354K MICOM ASSY MICOM GS17VS 0903-001347 IC200 IC-MICROCONTROLLER NT68F63GL,8Bit,PLCC,44P,653MIL,12MHz,ST,-,PLASTIC,5.000000V,-,-0to+70C,256B,-,-, BN82-00114L A/S MICOM GS17VS BN97-00358S ASSY SMD MJ17AS 3301-000314 BD100...
  • Page 32 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 0401-001056 D101 DIODE-SWITCHING MMBD4148SE,100V,200MA,SOT-23,TP 0401-001056 D103 DIODE-SWITCHING MMBD4148SE,100V,200MA,SOT-23,TP 0401-001056 D105 DIODE-SWITCHING MMBD4148SE,100V,200MA,SOT-23,TP 0402-001080 D600 DIODE-RECTIFIER GF1G,400V,1A,DO,TP 3301-001145 FT600 BEAD-SMD 60ohm,4516,6000mA,TP,70ohm/45MHz,82ohm/760MHz,0.01ohm 0406-001061 IC106 DIODE-TVS MMQA5V6T3,5.32/5.6/5.88V,24W,S 1103-001023 IC201 IC-EEPROM 24C08,1Kx8,SOP,8P,5x4mm,2.5/5.5V,0to+70C 1003-001674 IC400 IC-LCD CONTROLLER...
  • Page 33 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2007-000090 R600 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000090 R602 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000074 R603 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000090 R604 R-CHIP 10Kohm,5%,1/10W,TP,1608 2801-003773 X400 CRYSTAL-SMD 12MHZ,30PPM,28-AAN,20PF,50OHM,TP 0403-001411 ZD100 DIODE-ZENER -,5.49-5.73V,200MW,SOD-323,TP 0403-001411 ZD101 DIODE-ZENER -,5.49-5.73V,200MW,SOD-323,TP 0403-001411 ZD102 DIODE-ZENER...
  • Page 34 SyncMaster14-1,ADC,MOJO180G,E/F,USA BH68-00261R ACCESSORY MANUAL-00 3 MONTHS CRM CARD,SECA,E/F,CANADA,MOJO120G,173,234 BH68-00344C ACCESSORY CARD WARRANTY-00 SECA W’TY & CRM CARD,SECA,MOJO100G,E/F,CANADA BN59-00048A ACCESSORY S/W DRIVER-7.5 SYNCMASTER,PIVOT,SAMSUNG BN96-01171A ACCESSORY ASSY MANUAL P-IB+QSG 710N,SyncMaster,W/W,27Lang,BN59-420A+BH68-376L BH68-00376L MANUAL-01 LCDQUICK SETUP GUIDE,SYNCMASTER,E/F/S/G/P/I..13LANGS,W/W,MOJO100G,298,420 BN59-00420A S/W DRIVER-00,IB 710T,W/W,SyncMaster,27 Lang BN92-01057Y ASSY BOX...
  • Page 35 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 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 0.047NF,5%,50V,C0G,TP,1608 2203-005005 C200 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005437 C201 C-CER,CHIP 10000nF,+80-20%,10V,Y5V,TP,3216 2203-005005 C203 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 2203-005437 C205 C-CER,CHIP 10000nF,+80-20%,10V,Y5V,TP,3216 2203-005065 C206 C-CER,CHIP...
  • Page 36 7 Electrical Parts List Level Loc. No. Code No. Description Specification Remarks 2007-000113 R138 R-CHIP 33ohm,5%,1/10W,TP,1608 2007-000113 R139 R-CHIP 33ohm,5%,1/10W,TP,1608 2007-000070 R200 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000090 R202 R-CHIP 10Kohm,5%,1/10W,TP,1608 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...
  • Page 37 TAPE-OPP MASKING OPP/W50/CLR,T0.05,W50,L400000, 3903-000067 ACCESSORY CBF-POWER CORD DT,GB,GP3/YES(A),I(IEC C13/C14),250/250V,10/10A,BLK,1830MM,-,H05VV-F 3X1.0MM^2,A 6902-000110 ACCESSORY BAG PE LDPE,T0.05,L356,W240,TRP,28,2,PE MARK BN59-00048A ACCESSORY S/W DRIVER-7.5 SYNCMASTER,PIVOT,SAMSUNG BN96-01171A ACCESSORY ASSY MANUAL P-IB+QSG 710N,SyncMaster,W/W,27Lang,BN59-420A+BH68-376L BH68-00376L MANUAL-01 LCDQUICK SETUP GUIDE,SYNCMASTER,E/F/S/G/P/I..13LANGS,W/W,MOJO100G,298,420 BN59-00420A S/W DRIVER-00,IB 710T,W/W,SyncMaster,27 Lang BN92-01059D ASSY BOX...
  • Page 38 7 Electrical Parts List 7-4 MJ15BS*/MJ17BS*/MJ19BS* Different Circuit Part List Loc. No Code Description C111 2203-001402 C-CERAMIC,CHIP C113 2203-001402 C-CERAMIC,CHIP C119 2203-001402 C-CERAMIC,CHIP C120 2203-001402 C-CERAMIC,CHIP C123 2203-001402 C-CERAMIC,CHIP C125 2203-001402 C-CERAMIC,CHIP C126 2203-005005 C-CERAMIC,CHIP C127 2203-001402 C-CERAMIC,CHIP C128 2203-001402 C-CERAMIC,CHIP CN102 3701-001173...

  • Page 39: Block Diagram

    8 Block Diagram 8-1 MJ15AS*/MJ17AS*/MJ19AS* ANALOG Block Diagram MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 40 8 Block Diagrams 8-2 MJ15BS*/MJ17BS*/MJ19BS* DIGITAL Block Diagram MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 41 10 PCB Layout 10-1 MJ15AS* 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 42 10 PCB Layout 10-2 MJ15BS* DIGITAL PCB Loc. No. Description DIODE D100 DIODE-ZENER 60.5 16.0 D101 DIODE-SWITCHING 78.3 12.3 D102 DIODE-SWITCHING 43.4 14.0 D103 DIODE-SWITCHING 73.6 12.2 D104 DIODE-SWITCHING 43.3 19.6 D105 DIODE-SWITCHING 68.0 12.4 D106 DIODE-SWITCHING 37.1 19.9 D107 DIODE-SWITCHING 31.0 19.9...
  • Page 43 10 PCB Layout 10-3 MJ17AS*/MJ19AS* 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 44 10 PCB Layout 10-4 MJ17BS*/MJ19BS* DIGITAL PCB Loc. No. Description DIODE D100 DIODE-ZENER 60.5 16.0 D101 DIODE-SWITCHING 78.3 12.3 D102 DIODE-SWITCHING 43.4 14.0 D103 DIODE-SWITCHING 73.6 12.2 D104 DIODE-SWITCHING 43.3 19.6 D105 DIODE-SWITCHING 68.0 12.4 D106 DIODE-SWITCHING 37.1 19.9 D107 DIODE-SWITCHING 31.0 19.9...

  • Page 45: Wiring Diagram

    9 Wiring Diagram CN400 +14V CN600 +14V ADJ_BL BL_EN CN102 CN101 CN200 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...
  • Page 46 9 Wiring Diagram Memo MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...

  • Page 47: Schematic Diagrams

    11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. +5V_IN VCC_MCU +5V_IN VCC_MCU +5V_IN 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 M/M OPTION...
  • Page 48 11 Schematic Diagrams 11-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* Get other manuals https://www.bkmanuals.com...

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