Samsung LE19R86BD Service Manual
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Samsung LE19R86BD Service Manual

Tft-lcd tv
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SERVICE
TFT-LCD TV
TFT-LCD TV
Chassis
Model
Manual
Fashion Feature
- Luxurious Slim Design
- Supreme Picture Quality
- Supreme Sound Quality
- Supreme Convenience Quality
- Convenience for Users
GBP19SEN
LE19R86BD

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Summary of Contents for Samsung LE19R86BD

  • Page 1 TFT-LCD TV Chassis GBP19SEN Model LE19R86BD SERVICE Manual TFT-LCD TV Fashion Feature - Luxurious Slim Design - Supreme Picture Quality - Supreme Sound Quality - Supreme Convenience Quality - Convenience for Users...

  • Page 2: All Rights Reserved

    Copyright Trademarks 2007 by Samsung Electronics Co., Ltd. Samsung is the registered trademark of Samsung Electronics Co., Ltd. All rights reserved. LE19R86BD and Macmaster Cable Adapter are This manual may not, in whole or in part, be copied, trademarks of Samsung Electronics Co., Ltd.
  • Page 3 Contents...
  • Page 4 Contents...
  • Page 5 Asia http://asia.samsungportal.com Mideast & Africa http://mea.samsungportal.com 2007 Samsung Electronics Co.,Ltd. This Service Manual is a property of Samsung All rights reserved. Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under P/N : BN82-00186-00 applicable International and/or domestic law.

  • Page 6: Alignments And Adjustments

    3 Alignments and Adjustments 3 Alignments and Adjustments 3-1 Service Instruction 1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. 2. Use the specified test equipment or its equivalent. 3.
  • Page 7 3 Alignments and Adjustments 3-2 How to Access Service Mode 3-2-1 Entering Factory Mode 1. To enter "Service Mode" Press the remote -control keys in this sequence : - If you do not have Factory remote - control Power ON Power OFF INFO MENU...

  • Page 8: Factory Data

    3 Alignments and Adjustments 3-3 Factory Data 1. Calibration 2. Option Table(Service) 3. White Balance 4. MST 69981 5. Option Block 6. Sound 7. YC Delay 8. Adjust 9. Bus Stop 10. W/B Movie 11. Checksum 0000 12. Reset 13. Spread Spectrum T-JSM22PEUMD-XXXX (Main Micom Ver.) Month / Date / Year / Hour / Min.

  • Page 9: White Balance

    3 Alignments and Adjustments 3. White Balance item Value Sub Bright Red Offset Greem Offset Blue Offset Sub Contrast Red Gain Green Gain Blue Gain 4. MST 68981 1) ADC Calibration Value item CVBS Y Gain CVBS Y Offs Ana Y Offs Ana Pb Offs Ana Pr Offs Ana Y Gain...
  • Page 10 3 Alignments and Adjustments 2-2) Comp ADC Target item Value High Delta 2-3) PC ADC Target item Value High Delta 2-4) AII RGB Target item Value High Delta 3) Sharpness item Value H1 Gain H2 Gain H3 Gain H4 Gain V1 Gain V2 Gain D1 Gain...
  • Page 11 3 Alignments and Adjustments value item Pattern Select BS-On B-Slope Gain B-Tilt Min B-Tilt Max B-Tilt Slope LFunc-Basis HFunc-Basis Mean-Offset1 Mean-Offset2 Mean Slope Input Offset Input Gain ACR Offset ACR Th1 ACR Th2 Skin Enable Skin Tu Skin Tv M Skin Tu M Skin Tv Sub Color M-Au-Sub Color...
  • Page 12 3 Alignments and Adjustments 6. Sound item value Saturation Mute FM Prescale AM Prescale Nicam Prescale FM M Prescale SC1 Vol SC2 Vol Audio Delay Audio Delay Time Ch1 BW Ch2 BW Num of Check Num of Double Check Mono Weight Stereo Weight Dual Weight BG M2S Threshold...
  • Page 13 3 Alignments and Adjustments 7. YC Delay item Value PAL BG PAL DK PAL I SECAM BG SECAM DK SECAM L NTSC 358 NTSC 443 AV PAL AV SECAM AV NT358 AV NT443 AV PAL60 8. Adjust item value V Mute Time Dynamic Contrast Dynamic Dimming Dynamic CE...

  • Page 14: Spread Spectrum

    3 Alignments and Adjustments 9. Bus Stop 10. W/B Movie item value WB Movie Color Mode Movie Cool1 Color Tone Msub Brigh Msub Contr W1_RGAIN W1_BGAIN W1_ROFFS W1_BOFFS W2_RGAIN W2_BGAIN W2_ROFFS W2_BOFFS NO_RGAIN NO_BGAIN NO_ROFFS NO_BOFFS C2_RGAIN C2_BGAIN C2_ROFFS C2_BOFFS Movie Contr Movie Brigh Movie Color...

  • Page 15: Service Adjustment

    3 Alignments and Adjustments 3-4 Service Adjustment 3-4-1 White Balance - Calibration If picture color is wrong, do calibration first. Equipment : CA210, Patten : chess pattern Execute calibration in Factory Mode Source AV : PAL composite, Component : 1280*720/60Hz PC : 1024*768/60Hz ( chess patten ) 3-4-2 White Balance - Adjustment...

  • Page 16: Method Of Adjustment

    3 Alignments and Adjustments 3-4-3 Conditions for Measurement 1. On the basis of toshiba ABL pattern : High Light level (57 IRE) - INPUT SIGNAL GENERATOR : MSPG-925LTH * Mode 2 : 744X484@60 Hz 6 : 1280X720@60 Hz NO 21 : 1024X768@60 Hz * Pattern NO 36 : 16 Color Pattern NO 16 : Toshiba ABL Pattern 2.
  • Page 17 3 Alignments and Adjustments d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode) - Adjust red gain ('x') and blue gain ('y') to the color coordinates. * Do not adjust the green gain and sub-contrast (Y) data. Picture 4-3 Toshiba ABL Pattern High light Measurement point...

  • Page 18: Software Upgrade

    3 Alignments and Adjustments 3-5 Software Upgrade 3-5-1 How to Update Flash ROM 1. Install the Flash Downloader Connector Set(D-SUB) and D-SUB cable to execute Program Update. 2. Flash Downloader program update - Turn on the TV Set - Click "Connect" icon on the MSTAR tool. - Click "Read", and Choose a new S/W.
  • Page 19 3 Alignments and Adjustments Memo 3-14...

  • Page 20: Block Diagram

    7 Block Diagrams 7 Block Diagram - This Document can not be used without Samsung’s authorization...
  • Page 21 7 Block Diagrams Memo...

  • Page 22: Circuit Descriptions

    13 Circuit Descriptions 13 Circuit Descriptions 13-1 Block description Signal Power IP Board RF IN Scart S-Video Main Board Panel Component T-con Board HDMI Speaker IR/LED Bordeaux consists of three main blocks 1. Main board : Video signal processing 2. IP board : Power supply & Inverter 3.

  • Page 23: Main Block

    13 Circuit Descriptions 13-2 Main Block 13-2...
  • Page 24 13 Circuit Descriptions 13-3 IP Board 13-3-1 19" IP Board Circuit Diagram Inverter Line Resonance SMPS Filter Switching Resonance Switching Output Rectifier Rectifier Part Part Transformer Part Rectifier Part DC/DC Signal SI-8008HFE 5.3V Resonance or AP1501A AC Input Controller (90Vac~264Vac) Controler Signal MC33067...
  • Page 25 13 Circuit Descriptions Memo 13-4...

  • Page 26: Disassembly And Reassembly

    11 Disassembly and Reassembly 11 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the TFT-LCD WARNING : This monitor contains electrostatically sensitive devices. Use caution when handling these components. 11-1 Disassembly Cautions : 1. Disconnect the monitor from the power source before disassembly. 2.
  • Page 27 11 Disassembly and Reassembly Description Picture Description 2. Lift up the rear cover and remove the stand. 3. Disonnect cable from the boards. 11-2...
  • Page 28 11 Disassembly and Reassembly Description Picture Description 4. Remove screws from the boards and lift up the boards. 11-3...
  • Page 29 11 Disassembly and Reassembly Description Description Picture 5. Remove screws and Lift up the Lcd panel. 11-4...
  • Page 30 11 Disassembly and Reassembly 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-5...
  • Page 31 11 Disassembly and Reassembly Memo 11-6...

  • Page 32: Electrical Parts List

    6 Electrical Parts List 6 Electrical Parts List You can search for updated part codes through GSPN web site. URL : http://itself.sec.samsung.co.kr/ 6-1 LE19R86BDX Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LE19R86BDX/BWT LE19R86BD,N11A/19R80-GBP,19,LCD-TV,RUSSI M0002 BN90-01199E ASSY COVER REAR;LE19R86BDX/XEC...
  • Page 33 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 D2006 0401-000133 DIODE-SWITCHING;RLS4148,75V,150mA,LL-34, ..4 D2007 0401-000133 DIODE-SWITCHING;RLS4148,75V,150mA,LL-34, ..4 D2008 0401-000133 DIODE-SWITCHING;RLS4148,75V,150mA,LL-34, ..4 D2009 0401-000133 DIODE-SWITCHING;RLS4148,75V,150mA,LL-34, ..4 D1003 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D3003 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D3004 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4...
  • Page 34 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 D4001 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D4002 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D4003 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D4004 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D4009 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D4012 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D4013 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4...
  • Page 35 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 DU410 1201-000541 IC-OP AMP;062,SOP,8P,153MIL,DUAL,6V/mV,P ..4 T0124 1201-002430 IC-POWER AMP;NTP-3000,QFN,56P,8x8mm,DUAL ..4 T0085 1201-002487 IC-AUDIO AMP;MAX9728A,QFN,12P,3x3mm,DUAL ..4 T0087 1203-001815 IC-POSI.FIXED REG.;78M09,TO-252,3P,-,PLA ..4 T0087 1203-002842 IC-POSI.FIXED REG.;AP1117D-33A,TO-252,3P ..4 T0087 1203-002974 IC-POSI.FIXED REG.;AP1117D-25A,TO-252,3P...
  • Page 36 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R110 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4...
  • Page 37 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4...
  • Page 38 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R110 2007-000076 R-CHIP;330ohm,5%,1/10W,TP,1608 ..4 R110 2007-000076 R-CHIP;330ohm,5%,1/10W,TP,1608 ..4...
  • Page 39 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4...
  • Page 40 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4...
  • Page 41 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4...
  • Page 42 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000133 R-CHIP;330Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4...
  • Page 43 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R110 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4...
  • Page 44 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 RA5020 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4 RA5021 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4 RA5022 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4 RA5023 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4 RA5028 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4 RA5029 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4 RA5030 2011-001093 R-NETWORK;100ohm,5%,1/16W,L,CHIP,8P,TP,3 ..4...
  • Page 45 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C120 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4...
  • Page 46 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4 C120 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,TP,1608 ..4...
  • Page 47 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C120 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C120 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C120 2203-000925 C-CER,CHIP;470nF,+80-20%,50V,Y5V,2012 ..4 C120 2203-000925 C-CER,CHIP;470nF,+80-20%,50V,Y5V,2012 ..4 C120 2203-000972 C-CER,CHIP;47nF,10%,16V,X7R,1608 ..4 C120 2203-000975 C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,- ..4...
  • Page 48 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 49 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C120 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 50 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C120 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4...
  • Page 51 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C2068 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4 C2073 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4 C5001 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4 C5009 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4 C5012 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4 C5020 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4 C5025 2402-001178 C-AL,SMD;10uF,20%,16V,WT,TP,4.3x4.3x5.8m ..4...
  • Page 52 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 T0568 3301-001163 BEAD-SMD;80ohm,2012,TP,-,192ohm/867MHz S.N.A ..4 T0568 3301-001163 BEAD-SMD;80ohm,2012,TP,-,192ohm/867MHz S.N.A ..4 T0568 3301-001163 BEAD-SMD;80ohm,2012,TP,-,192ohm/867MHz S.N.A ..4 T0568 3301-001163 BEAD-SMD;80ohm,2012,TP,-,192ohm/867MHz S.N.A ..4 T0568 3301-001163 BEAD-SMD;80ohm,2012,TP,-,192ohm/867MHz S.N.A ..4 T0568 3301-001163 BEAD-SMD;80ohm,2012,TP,-,192ohm/867MHz...
  • Page 53 ...3 M0132 BN96-01272A ASSY MISC P-SCREW;VE15UO S.N.A M0045 BN96-06046B ASSY ACCESSORY-CABLE;LE19R86BDXEC,-,-,-, ...3 T0268 3903-000145 CBF-POWER CORD;DT,EU,FP3/YES,U(IEC C13-R ...3 T0074 BN59-00611A REMOCON;JASMINE , LILY,TM87C,SAMSUNG 28p ...3 ACCESSORY BN63-01798A CLOTH-CLEAN;RE40**,CLOTH,180,200,RHCM S.N.A ...3 ACCESSORY BN63-03216A COVER-DECORATION LEFT;19R81,PC+ABS,-,-,1 S.N.A ...3 ACCESSORY BN63-03217A COVER-DECORATION RIGHT;19R81,PC+ABS,-,-, S.N.A...

  • Page 54: Exploded View And Parts List

    5 Exploded View & Parts List 5 Exploded View and Parts List - You can search for updated part codes through GSPN web site. URL : http://itself.sec.samsung.co.kr/ 5-1 LE19R86BDX Exploded View M0107 M0412 M0013 M0215 T0003 M0174 M0027 T0175...
  • Page 55 5 Exploded View & Parts List 5-2 LE19R86BDX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-05928D ASSY COVER P-FRONT;19R86,CIS,ABS+PMMA,HB S.N.A T0175 BN96-04760A ASSY SPEAKER P;16##,Bordeuax plus 19,Rig M0215 BN07-00330A LCD-PANEL;M190A1-L02,Haydn,6BIT FRC,427. M0412 BN96-05930A ASSY BRACKET P-PCB;-,19R8,-,SECC,-,-,IDT S.N.A M0107 BN63-03039A...
  • Page 56 10 Operating Instructions and Installation 10 Operating Instructions and Installation 10-1 Front - The product colour and shape may vary depending on the model. 1. SOURCE Toggles between all the available input sources (TV, Press to change channels. Ext., AV, S-Video, Component, PC, HDMI, DTV). In the on-screen menu, use the buttons In the on-screen menu, use this button as you use...

  • Page 57: Connection Panel

    10 Operating Instructions and Installation 10-2 Connection Panel [Side Panel Jacks] Power Input The product colour and shape may vary depending on the model. - Whenever you connect an external device to your TV, make sure that power on the unit is turned off. - When connecting an external device, match the colour of the connection terminal to the cable.
  • Page 58 10 Operating Instructions and Installation Connecting HDMI - Supports connections between HDMI-connection-enabled AV devices (Set-Top Boxes, DVD players). - No additional Audio connection is needed for an HDMI to HDMI connection. ▶ What is HDMI? - "High Definition Multimedia interface" allows the transmission of high definition digital video data and multiple channels of digital audio ( 5.1 channels).
  • Page 59 10 Operating Instructions and Installation DIGITAL AUDIO OUT (OPTICAL) - Connect to a Digital Audio Component. EX-LINK - Service connection for qualified service engineer. 10. Connecting Component Devices (DTV/DVD) - Connect component video cables (optional) to component connector ("P ", "P ", "Y") on the rear of your set and the other ends to corresponding component video out connectors on the DTV or DVD.

  • Page 60: Remote Control

    10 Operating Instructions and Installation 10-3 Remote Control 1. Selects a target device to be controlled by the Samsung remote control (TV, DVD, STB, CABLE, VCR) 2. Television Standby button 3. Number buttons for direct channel access 4. One/Two-digit channel selection 5.

  • Page 61: Installing Vesa Compliant Mounting Devices

    10 Operating Instructions and Installation 10-4 Installing VESA compliant mounting devices Mounting pad Button (sold separately) 1. Place the TV down on a soft cloth or cushion on a table. 2. Adjust the stand, pressing the button on the back of the stand. 3.

  • Page 62: Pcb Diagram

    12 PCB Diagram 12 PCB Diagram 12-1 19" Main PCB Diagram 12-1...
  • Page 63 12 PCB Diagram 12-3 19" IP SMPS 12-2...

  • Page 64: Safety Precautions

    1 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 circuit board. Disconnect the AC power and DC Power Jack before servicing.

  • Page 65: 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 66: Installation Precautions

    1 Precautions 1-4 Installation Precautions 1. For safety reasons, more than two people are 6. Keep the antenna far away from any high-voltage required for carrying the product. cables and install it firmly. Contact with the high- voltage cable or the antenna falling over may 2.
  • Page 67 1 Precautions Memo...

  • Page 68: Product Specifications

    2 Product Specifications 2 Product specifications 2-1 Fashion Feature Supreme Digital Interface & Networking -With a built-in HD digital tuner, it supports HD broadcasting with no particular set-top box and provides simple access with a single remote control. Excellent Picture Quality -DNIe technology provides life-like clear images.
  • Page 69 2 Product Specifications 2-2 LE19R86BD Specifications Item Description TFT-LCD Panel, RGB Vertical stripe, normaly black, 22-Inch viewable, 0.4215(H)*0.4215(V)mm Pixel Pitch LCD Panel Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) Scanning Frequency Display Colors 16.7M colors...

  • Page 70: Spec Comparison

    2 Product Specifications 2-3 Spec Comparison Model LE19R86BD LE23R86BD Design Frequency Horizontal 30 ~ 61 kHz 30 ~ 61 kHz Vertical 60 ~ 75 Hz 60 ~ 75 Hz Display Color 16,777,216 colors 16,777,216 colors PC Resolution WXGA, 1440 x 900 @ 60Hz...

  • Page 71: Option Specification

    2 Product Specifications 2-4 Option Specification Item Item Name Code.No Remark Remote Control & BN59-00611A Batteries (AAA x 2) Power Cord 3903-000145 Cleaning Cloth BN63-001798A BN63-03216A Decoration Cover BN63-03217A...

  • Page 72: Reference Infomation

    14 Reference Infomation 14 Reference Infomation 14-1 Technical Terms - TFT-LCD - Auto Configuration(Auto adjustment) (Thin film Transistor Liquid Crystal Display) This is an algorithm to adjust monitor to optimum ADC(Analog to Digital Converter) condition by pushing one key. This is a circuit that converts from analog signal to digital signals.
  • Page 73 14 Reference Infomation - T.M.D.S - Interlace and Non-Interlace Methods (Transition minimized Differential Signaling) Showing the horizontal lines of the screen from the a kind of transmission method for Digital. top to the bottom in order is called the Non- It can be used from Video card to Main PBA.
  • Page 74 Enables high picture quality and clear sound channel to obtain the best viewing conditions. The throughout the country regardless of the location of Samsung LCD TV has both automatic and manual the viewer. channel fine-tuning features to enable the viewer to adjust their desired settings.

  • Page 75: Pin Assignments

    14 Reference Infomation 14-2 Pin Assignments 14-2-1 DVI-D Sync Type 24P DVI-D Pin No. Rx2- DDC Input power (+5V) Rx2+ IDENT-DVI Output Signal (HDCP Control) Rx0- DDC - SCL Rx0+ DDC - SDA Rx1- Rx1+ RxC+ RxC- Figure 1. 14-4...
  • Page 76 14 Reference Infomation 14-2-2 Component 14-2-3 S-Video Separate RCA Green Pb (Cb) RCA Blue Pr (Cr) RCA Red Audio L 14-2-5 D-SUB RCA White Separate Audio R RCA Red Green Blue 14-2-4 A/V GND Red GND Green GND Blue RCA Yellow CVBS DDC Input power(+5V) Audio L...
  • Page 77 14 Reference Infomation 14-2-7 Scart 1 Signal Signal Audio output R Audio input R Video GND (RGB red) Audio output L Audio common GND RGB red input Video GND (RGB blue) Fast Blanking signal (RGB switching) Audio input L Video output GND RGB blue input Video input GND Switching voltage...

  • Page 78: Timing Chart

    14 Reference Infomation 14-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer- generated video signals. 14-3-1 LCD Panel Mode1 mode Timing No. LTA400W2 Originator VESA Mode Name 1366/60Hz Resolution (H x V) 1366 x 768 HORIZONTAL...

  • Page 79: Supported Modes

    14 Reference Infomation 14-3-2 Supported Modes (1) Timing No. Originator VESA VESA Mode Name VGA2 VGA3 640/72Hz 640/75Hz 640/67Hz Resolution (H x V) 720 x 400 640 x 480 720 x 400 720 x 400 640 x 480 HORIZONTAL Frequency 31.169kHz 31.469kHz 37.861kHz...
  • Page 80 14 Reference Infomation 14-3-3 Supported Modes (2) Timing No. Originator VESA VESA VESA Mode Name 800/60Hz 800/72Hz 800/75Hz Resolution (H x V) 800 x 600 800 x 600 800 x 600 HORIZONTAL Frequency 37.879kHz 48.077kHz 46.875kHz Total time 26.400 20.800 21.333 20.000 Active time...
  • Page 81 14 Reference Infomation 14-3-4 Supported Modes (3) Timing No. Originator VESA VESA VESA VESA Mode Name 1024/60Hz 1024/70Hz 1024/75Hz 1360/60Hz Resolution (H x V) 1024 x 768 1024 x 768 1024 x 768 1360 x 768 HORIZONTAL Frequency 48.363kHz 56.476kHz 60.023kHz 47.712kHz Total time...

  • Page 82: Panel Description

    14 Reference Infomation 14-4 Panel Description Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks LT140X1-002 BN07-00004A BN68-00239H LT150XS-L01 BN07-00009A LT150XS-L01-B BN07-00022A LTM150XS-L02 BN07-00005A LT181E2-132 BN07-00001A LT150XS-T01 BN07-00010A LTM181E3-132 BN07-00019A LT170E2-131 BN07-10001D LT181E2-131 BN07-10001E LTM170E4-L01 BN07-00018A LTM240W1-L01 BN07-00015A LTM213U3-L01 BN07-00016A LTM150XH-L01 BN07-00026A LTM150XH-L03 BN07-00027A LTM150XS-L01...
  • Page 83 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks LTA400W1-L01 BN07-00109A PANEL of AMLCD 40" TV LTM153W1-L01 BN07-00110A Color coordinates change 0.280/0.290, 10000k & ZPD Panel LTM150XH-L06 BN07-00111A Color coordinates change 0.280/0.290, 10000k & ZPD Panel LTM170W1-L01 BN07-00112A Color coordinates change 0.280/0.290, 10000k & ZPD Panel LTM170EH-L05 BN07-00113A Color coordinates change 0.280/0.290, 10000k &...
  • Page 84 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks LTA260W2-L01 BN07-00185A AMLCD 26" 16:9 new Panel LTM240M1-L01 BN07-00195A 24" panel with high brightness deveiopment LTA400W2-L01 BN07-00186A AMLCD 40" 16:9 new Panel LTM150XO-L01 BN07-00197A AMLCD 15" XO-L01 Pb free panel code LTM150XO-L01 BN07-00197B AMLCD 15"...
  • Page 85 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks HANNSTAR HSD170ME13 BN07-00180B Hannstar 17" TN new panel development ZPD code derivation HANNSTAR HSD190ME12 BN07-00210A Hannstar 19" TN new panel development HANNSTAR HSD150MX17-A BN07-00226A Hannstar 15" slim panel ZPD code derivation TORISAN TM150XG-22L03(A) BN07-00021A...
  • Page 86 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks ACER L170E3 BN07-00044A TN(ADT) ACER M170EN05 BN07-00076A AU 17" Panel ( Narrow & slim design ) ACER M170EN05 BN07-00102A ZPD Panel code ACER M190EN02 BN07-00170A "AU Monitor 19"" new panel development (P19-1S)" ACER M190EN02 BN07-00170B...
  • Page 87 14 Reference Infomation Memo 14-16...

  • Page 88: Schematic Diagrams

    9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Power_Function Schematic Diagram...
  • Page 89 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-2 Sound Processing Schematic Diagram...
  • Page 90 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-3 Input & Output jack I Schematic Diagram...
  • Page 91 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-4 Input & Output jack II Schematic Diagram...
  • Page 92 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-5 MST68980BL Schematic Diagram...
  • Page 93 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-6 DDR & Tuner Schematic Diagram...
  • Page 94 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-7 DTV Reset & AV out Schematic Diagram...
  • Page 95 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-8 DTV Memory & EMMA2SL Schematic Diagram...
  • Page 96 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-9 PCMCIA & EMMA2SL Schematic Diagram...
  • Page 97 9 Schematic Diagrams Memo 9-10...

  • Page 98: First Checklist For Troubleshooting

    4 Troubleshooting 4 Troubleshooting 4-1 First Checklist for Troubleshooting 1. Check the various cable connections first. - Check to see if there is a burnt or damaged cable. - Check to see if there is a disconnected cable connection or a connection is too loose. - Check to see if the cables are connected according to the connection diagram.
  • Page 99 4 Troubleshooting 4-2 Checkpoints by Error Mode 4-2-1 No Power LAMP off, power indicator Check a connection a power cable. LED red color? Does proper DC 13V appear Change a Assy PCB Power. at CN1001. Does proper DC A5V appear Check IC1020.
  • Page 100 R5043, R5042, R5040? cable. Change a main PCB ass'y. Does the digital data appear at the Check IC5002, 6003. output of RA6001~5? Change a main PBA. Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace a lcd panel?
  • Page 101 4 Troubleshooting WAVEFORMS R,G,B Output Signal of IC5002, 6003...
  • Page 102 Check the IC5002. output of IC5002 (RA5008~13)? Change a main PBA. Does the digital data appear at Check the IC6003. output of IC6003? Change a main PBA. Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace lcd panel?
  • Page 103 4 Troubleshooting Digital Output Data of IC5002, IC6003 Signal of HDMI(Data)
  • Page 104 Does the signal appear at #9 Change a main PCB ass'y. of TU6001? Does the digital data appear Check a IC500. at output of RA6001~6005? Change a main PCB ass'y. Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel?
  • Page 105 4 Troubleshooting WAVEFORMS CVBS Output Signal Tuner_CVBS Output Signal...
  • Page 106 Does the signal appear at Check a connection harness. #52 of IC5002? Does the digital data appear Check a IC6003. at output of RA6001~6005? Change a main PBA. Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace lcd panel?
  • Page 107 4 Troubleshooting WAVEFORMS CVBS Output Signal 4-10...
  • Page 108 Does the Y/C signal appear Check a connection harness. at #50,51 of IC5002? Does the digital data appear Check IC6003. at output of RA6001~6005? Change a main PBA. Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? 4-11...
  • Page 109 4 Troubleshooting WAVEFORMS Digital Output Data of IC5002, 6003 Analog Signal(Y,C) to IC5002, 6003 4-12...
  • Page 110 4 Troubleshooting 4-2-7 No Sound Connect a sound cable. Picture is display, no sound. control a volume. Does the signal appear at Pin Check a connection harness. #1,2,3,11,12,15 of IC2001? Check IC2001. Check the DC 9V of IC2001? Change a main PBA. Does the signal appear at Pin #31,37,48,54 of Change a main PBA.
  • Page 111 4 Troubleshooting WAVEFORMS The Signal are Inputed to IC8005 DC +12V 4-14...

  • Page 112: Wiring Diagram

    8 Wiring Diagrams 8 Wiring Diagram 8-1 Wiring Diagram CN6001 FBE_ODD_TX0- FBE_ODD_TX0+ FBE_ODD_TX1- FBE_ODD_TX1+ FBE_ODD_TX2- FBE_ODD_TX2+ FBE_ODD_TXCLK- FBE_ODD_TXCLK+ FBE_ODD_TX3- FBE_ODD_TX3+ FBE_EVEN_TX0- FBE_EVEN_TX0+ MAIN BOARD FBE_EVEN_TX1- FBE_EVEN_TX1+ FBE_EVEN_TX2- FBE_EVEN_TX2+ FBE_EVEN_TXCLK- FBE_EVEN_TXCLK+ FBE_EVEN_TX3- FBE_EVEN_TX3+ PANEL_VCC JA3004 JA3001 JA3003 JA3002 PANEL_VCC PANEL_VCC CN1001 PWM_DIMMING_OUT JA4001 JA3005...

  • Page 113: Mainboard Layout

    8 Wiring Diagrams 8-2 Main Board Layout DTV BLOCK MST69981 BLOCK TUNER BLOCK CONTROL SPEAKER JACK...

  • Page 114: Pin Characteristic

    8 Wiring Diagrams 8-3 PIN characteristic CN1001 PWM_DIMMING_OUT A13V A13V A13V B3.3VD NAME CN2001 NAME R+_OUT R-_OUT L+_OUT L-_OUT JA4006 LED_STB BUZZER KEY_INPUT1 KEY_INPUT2 NAME JA4007 NAME LED_CNTR CN6001 FBE_ODD_TX0- FBE_ODD_TX0+ FBE_ODD_TX0+ FBE_ODD_TX1+ FBE_ODD_TX2- FBE_ODD_TX2+ FBE_ODD_TXCLK- FBE_ODD_TXCLK+ FBE_ODD_TX3- NAME FBE_EVEN_TX2- FBE_EVEN_TX2+ FBE_EVEN_TXCLK- FBE_ODD_TX3+...

  • Page 115: Power Board Layout

    8 Wiring Diagrams 8-4 Power Board Layout Lamp Connector Power Connector Connecting to Inverter Connecting to - Upper / Main Board Left of panel backside Lamp Connector Connecting to Inverter AC Power Socket - Lower / Left of panel backside...
  • Page 116 8 Wiring Diagrams 8-5 IP Wiring Diagram CN101 PWM Dimming Control A13V A13V A13V ANA Dimming Control CFLL Drive Signal NAME CN201,202 COLD COLD NAME...
  • Page 117 8 Wiring Diagrams Memo...

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