Samsung LE37M87BDX Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. LCD TV
  5. LE37M87BDX
  6. Service manual

Samsung LE37M87BDX Service Manual

Lcd-tft tv
Hide thumbs
Table of Contents

Advertisement

Quick Links

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
GTU37SEN
GTU40SEN
GTU46SEN
GTU52SEN
LE37M87BDX
LE40M87BDX
LE46M87BDX
LE52M87BDX

Advertisement

Table of Contents
loading

Related Manuals for Samsung LE37M87BDX

Summary of Contents for Samsung LE37M87BDX

  • Page 1: Service Manual

    TFT-LCD TV Chassis GTU37SEN GTU40SEN GTU46SEN GTU52SEN Model LE37M87BDX LE40M87BDX LE46M87BDX LE52M87BDX SERVICE Manual TFT-LCD TV Fashion Feature - Luxurious Slim Design - Supreme Picture Quality - Supreme Sound Quality - Supreme Convenience Quality - Convenience for Users...
  • Page 2 Copyright Trademarks Samsung is the registered trademark of Samsung ©2007 by Samsung Electronics Co., Ltd. Electronics Co., Ltd. All rights reserved. LE37M87BDX / LE40M87BDX / LE46M87BDX / This manual may not, in whole or in part, be copied, LE52M87BDX and MacMaster Cable Adapter are photocopied, reproduced, translated, or converted to trademarks of Samsung Electronics Co., Ltd.

  • Page 3: Table Of Contents

    4-1 First Checklist for Troubleshooting ……………………………………………………………………………………………………… 4-1 4-2 Checkpoints by Error Mode ……………………………………………………………………………………………………………… 4-2 . Exploded View and Parts List ………………………………………………………………………………………………………………5 5-1 LE37M87BDX Exploded View …………………………………………………………………………………………………………… 5-1 5-2 LE37M87BDX Parts List ………………………………………………………………………………………………………………… 5-2 5-3 LE40M87BDX Exploded View …………………………………………………………………………………………………………… 5-3 5-4 LE40M87BDX Parts List ………………………………………………………………………………………………………………… 5-4 5-5 LE46M86BDX Exploded View ……………………………………………………………………………………………………………...
  • Page 4 Contents . Electrical Parts List ……………………………………………………………………………………………………………………………6 6-1 LE37M87BDX Parts List …………………………………………………………………………………………………………………6-1 6-2 LE40M87BDX Parts List …………………………………………………………………………………………………………………6-33 6-3 LE46M86BDX Parts List …………………………………………………………………………………………………………………6-57 6-4 LE52M86BDX Parts List …………………………………………………………………………………………………………………6-82 . Block Diagram …………………………………………………………………………………………………………………………………7 8. W iring Diagram …………………………………………………………………………………………………………………………………8 8-1 Wiring Diagram …………………………………………………………………………………………………………………………… 8-1 8-2 Main Board Layout ………………………………………………………………………………………………………………………...
  • Page 5 Samsung Electronics Co.,Ltd. - This Service Manual is a property of 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Samsung Electronics Co., Ltd. Gyeonggi-Do, Korea, 443-742 Any unauthorized use of Manual can be Printed in Korea punished under applicable International P/N : BN82-00191A-00 and/or domestic law.
  • Page 6 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: How To Access Service Mode

    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 OFF MUTE MENU MUTE...

  • Page 8: Factory Data

    3 Alignments and Adjustments 3-3 Factory Data 1. Calibration 2. Service 3. White Balance 4. SVP-UX 5. Option Block 6. SGTV5810/NTP3000 7. YC Delay 8. Option Table 9. I2C Check 10. W/B MOVIE 11. Checksum 12. Reset 13. Spread Spectrum T-BDPMPEUD-xxxx (Main Micom Ver) T-BDPMPEUS-xxxx BORD2_CALLA_TR-xxxx (Sub Micom Ver)
  • Page 9 3 Alignments and Adjustments Range Item Hotel Option Hotel Mode ON/OFF Power On Channel 1~99 Power On Volume 1~100 Max Volume 1~100 Local Key Lock ON/OFF Power On Source RF/Ext.1... Shop Mode ON/OFF Color Space ON/OFF PC Ident ON/OFF Language English/German...
  • Page 10 3 Alignments and Adjustments 3) NR Item Range Y_NR_OFF 00H~FFH(Y_NR_OFF) C_NR_OFF 00H~FFH(C_NR_OFF) Y_NR_ON 00H~FFH(Y_NR_ON) C_NR_ON 00H~FFH(C_NR_ON) 4) RGB Calibration TV/AV/S_Video Component HDMI Item Range 00H~FFH R-Offset 00H~FFH G-Offset 00H~FFH B-Offset 00H~FFH R-Gain 00H~FFH G-Gain 00H~FFH B-Gan 5) ADC Calibration TV/AV/S_Video Component HDMI Item...
  • Page 11 3 Alignments and Adjustments 7) Color Management Item Range Reddish/Yellowish Reddish Skin Direction 00H~FFH Skin Enhance 00H~FFH Green Stretch 00H~FFH Blue Stretch 5. Option Block 1) FRC(Micronas) 2) FRC2X Item Range OUTCON GAMMA OCC_MODE FALLBACK DBG_MARK SPR_CBR BIT_EXPAND INV_BIT_EXPAND REPEAT_MODE DEMO_ON_OFF 00H~FFH MMU_RD_START...
  • Page 12 3 Alignments and Adjustments 3) FBE2 COMP COMP COMP Item Range HDMI S-VIDEO (480i/576i) (480p/576p) (720p/1080i/1080p) Pattern Select 0~20 BS-On B-Slope Gain 0~255 B-Tilt Min 0~255 B-Tilt Max 0~255 B-Tilt Slope 0~255 LFunc-Basis 0~255 Hfunc-Basis 0~255 Mean-Offset1 0~255 Mean Offset2 0~255 Mean Slope 0~255...
  • Page 13 3 Alignments and Adjustments 4) Pdp Logic Item Range 0~63 Pattern Srlect ON/OFF Data updata 42"EU MRT/42"EU MESH/..42"EU MRT Data Type ON/OFF CDC Sw 0~31 CDC Strengh Th ON/OFF BRE Sw ON/OFF FRC Repeat Mode 0~15 FRC CBG Mark On ON/OFF ERC Bypass Panel Type...
  • Page 14 3 Alignments and Adjustments 8. Adjust Item Range 0~255 Video Mute Time ON/OFF Dynamic Contrast ON/OFF Dynamic Dimming ON/OFF Dynamic CE LNA PLUS 0~255 RFDB-1 Level 0~255 RFDB-2 Level 0~255 RFDB-3 Level 0~255 RFDB-4 Level ON/OFF Magazine LNA ON/OFF PixelShift Test ON/OFF Debug ON/OFF...
  • Page 15 3 Alignments and Adjustments 11. Checksum 7A72 12. Reset 13. Spread Spectrun Item Range ON/OFF Spectrum -128 ~ +128 Delta 0~99 Positive 0~99 Negative Speed Time ON/OFF FBE Spectrum FEE Delta 3-10...

  • Page 16: 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 17 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 18 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 Flat W/B Pattern High light Measurement point...

  • Page 19: Software Upgrade

    3 Alignments and Adjustments 3-5 Software Upgrade 3-5-1 How to Update Flash ROM 1. Install the Flash Downloader ConnectSet(Service Jack)and Jig Cable to execute Program Update. 2. Flash Downloader program update -Before Turning on the set,Click "connect"which is under of OSD Screen! -Turn on the Set.

  • 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: Block Description

    13 Circuit Descriptions 13 Circuit Descriptions 13-1 Block description Mosel consists of three main blocks 1. Main board : Video signal processing 2. IP board : Power supply & Inverter 3. T-con board : LCD Panel control 13-1...
  • Page 23 13 Circuit Descriptions Mosel consists of three main blocks 1. Main board : Video signal processing 2. SMPS : Power supply 3. T-con board : LCD Panel control 13-2...

  • Page 24: Main Block

    13 Circuit Descriptions 13-2 Main Block 13-3...

  • Page 25: Ip Board

    13 Circuit Descriptions 13-3 IP Board 13-4...

  • Page 26: Disassembly

    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 (LE40F71BX) Cautions : 1.
  • Page 27 11 Disassembly and Reassembly Description Picture Description 2. Remove screws from the rear-cover and lift up the rear-cover. 3. Disconnet cables from the main and power boards. 11-2...
  • Page 28 11 Disassembly and Reassembly Description Picture Description 4. Remove screws from the boards and stand BRKT. 5. Lift up the speakers. Remove screws from the BRKT. 11-3...
  • Page 29 11 Disassembly and Reassembly Description Picture Description 6. Lift up the Panel. 7. Remove Panel Front. 11-4...

  • Page 30: Reassembly

    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 ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 6-1 LE40M87BDX Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LE40M87BDX/BWT LE40M87BD,N30A/40M80-GTU,40,LCD-TV,RUSSI M0001 BN90-01158B ASSY COVER FRONT;40M87,EO(IDTV),-,ABS+PM...
  • Page 33 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA M0014 BN94-01490A ASSY PCB MAIN-AUO;LE40M87BDX/*72% ...3 T0245 0202-001492 SOLDER-WIRE FLUX;HSE-02 LFM48 SR-34 S,-, 0.25 S.N.A ...3 JA1410_NSI 3701-001388 CONNECTOR-HDMI;20P,Phosphor Bronze,ANGLE ...3 JA1406_OP 3701-001400 CONNECTOR-DSUB;15P,3R,FEMALE,STRAIGHT,Ni ...3 CN906 3707-001081 CONNECTOR-OPTICAL;STRAIGHT,SPDIF ...3...
  • Page 34 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D1475 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1476 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1477 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1478 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1479 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1482 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1483 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4...
  • Page 35 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D1810 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200mW,SOT-2 ..4 D1608 0403-001169 DIODE-ZENER;RLZ16C,15.96-16.51V,500MW,LL ..4 D1636 0403-001169 DIODE-ZENER;RLZ16C,15.96-16.51V,500MW,LL ..4 D1105 0403-001425 DIODE-ZENER;BZX84C33,31-35V,350mW,SOT-23 ..4 D1405 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D1406 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4 D1408 0406-001172 DIODE-TVS;CDS3C30GTH,48V,SMD ..4...
  • Page 36 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0..4 Q409 0505-000110 FET-SILICON;2N7002,N,60V,115mA,7.5ohm,0.
  • Page 37 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D1491_NSID 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP ..4 D1612 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP ..4 D1613 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP ..4 D1614 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP ..4 D1809 1405-001185 VARISTOR;24Vdc,1.6x0.8x0.36mm,TP ..4 R1527 2007-000042 R-CHIP;499ohm,1%,1/10W,TP,1608 ..4 R2139 2007-000043 R-CHIP;1Kohm,1%,1/10W,TP,1608 ..4...
  • Page 38 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1676_WX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1677_WX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1678_WX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1708_NMMS 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1709_NMMS 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1710_NMMS 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1805 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4...
  • Page 39 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R2379_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2380_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3013 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3018 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3023 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3030 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3102 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4...
  • Page 40 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1460 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1461 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1493_NSID 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1494_NSID 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1864 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1960 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1961 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4...
  • Page 41 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1862 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R1868 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R1870 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R1874 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R1875 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R1877 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R1878 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4...
  • Page 42 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1891 2007-000076 R-CHIP;330ohm,5%,1/10W,TP,1608 ..4 R3250 2007-000076 R-CHIP;330ohm,5%,1/10W,TP,1608 ..4 R1347 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4 R1403 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4 R1404 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4 R1407 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4 R1412 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4...
  • Page 43 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1411 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1467 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1497_HDMI 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1520 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1521 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1523 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1552 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4...
  • Page 44 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1669 2007-000087 R-CHIP;6.8Kohm,5%,1/10W,TP,1608 ..4 R1106_LCD 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1107_LCD 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1119 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1204 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1207 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1208 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4...
  • Page 45 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R3221 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R3222 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1126 2007-000092 R-CHIP;15Kohm,5%,1/10W,TP,1608 ..4 R1104 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 ..4 R1201 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 ..4 R1202 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 ..4 R1221 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 ..4...
  • Page 46 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R3104 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3105 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3106 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3108 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3110 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3111 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3112 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4...
  • Page 47 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1437 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1438 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1439 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1472 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1473 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1474 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1475 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4...
  • Page 48 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1689 2007-000458 R-CHIP;18Kohm,5%,1/10W,TP,1608 ..4 R1313_WX 2007-000475 R-CHIP;1Mohm,1%,1/10W,TP,1608 ..4 R2021 2007-000475 R-CHIP;1Mohm,1%,1/10W,TP,1608 ..4 R3109 2007-000539 R-CHIP;200ohm,5%,1/10W,TP,1608 ..4 C1125 2007-000608 R-CHIP;240ohm,5%,1/10W,TP,1608 ..4 C1857_WX 2007-000608 R-CHIP;240ohm,5%,1/10W,TP,1608 ..4 R1123 2007-000640 R-CHIP;270ohm,1%,1/10W,TP,1608 ..4...
  • Page 49 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1449 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R1455 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R1458 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R1623_DE 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R1632_EU 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R1667_EU 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R2055 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4...
  • Page 50 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 RA2218 2011-001001 R-NET;0ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1.6 ..4 RA3001_TES 2011-001011 R-NET;10Kohm,5%,1/16W,L,CHIP,8P,TP,3.2x1 ..4 RA1802 2011-001093 R-NET;100OHM,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA1803 2011-001093 R-NET;100OHM,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA1806 2011-001093 R-NET;100OHM,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA1810 2011-001093 R-NET;100OHM,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA1812 2011-001093 R-NET;100OHM,5%,1/16W,L,CHIP,8P,TP,3216 ..4...
  • Page 51 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1402 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1414 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1416 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1423_NSID 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1427 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1428 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1429 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4...
  • Page 52 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1608_OP 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1611_EU 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1620 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1622 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1623_EU 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C3026 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1101 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4...
  • Page 53 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C2295_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C2296_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C2297_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C2312_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C2313_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C2314_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C2315_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4...
  • Page 54 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C3030 2203-000659 C-CER,CHIP;0.27nF,5%,50V,C0G,1608 ..4 C1134 2203-000715 C-CER,CHIP;3.3nF,10%,50V,X7R,1608 ..4 C1403 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C1404 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C1457 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C1458 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C1603_OP 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4...
  • Page 55 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1651 2203-000998 C-CER,CHIP;0.047nF,5%,50V,C0G,1608 ..4 C1800 2203-000998 C-CER,CHIP;0.047nF,5%,50V,C0G,1608 ..4 C1801 2203-000998 C-CER,CHIP;0.047nF,5%,50V,C0G,1608 ..4 C2319_FBE 2203-001034 C-CER,CHIP;5.6nF,10%,50V,X7R,1608 ..4 C1411 2203-001052 C-CER,CHIP;0.56nF,10%,50V,X7R,TP,1608 ..4 C1412 2203-001052 C-CER,CHIP;0.56nF,10%,50V,X7R,TP,1608 ..4 C2320_FBE 2203-001052 C-CER,CHIP;0.56nF,10%,50V,X7R,TP,1608 ..4...
  • Page 56 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C2154_WX 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C2155_WX 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C2156_WX 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C2201 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C2202 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C2214 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C2215 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 57 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C3149 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3150 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3151 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3152 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3153 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3154 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3155 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 58 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C2060 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2061 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2062 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2070 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2071 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2072 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2073 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4...
  • Page 59 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1254 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1255 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1271 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1301 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1304 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1307_WX 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1335_WX 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4...
  • Page 60 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1204 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4 C1269 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4 C1270 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4 C1327_WX 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4 C2211 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4 C2212 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4 C2267_LCD 2402-001128 C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm ..4...
  • Page 61 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 X1301_WX 2801-004483 CRYSTAL-SMD;28.322MHz,30ppm,HC-49,20pF,5 ..4 F103 2901-001114 FILTER-EMI SMD;25VDC,2.0ADC,-,100nF,3.2x ..4 T0568 3301-000314 BEAD-SMD;120ohm,1.6x0.8x0.8mm,-,-,- S.N.A ..4 T0568 3301-000314 BEAD-SMD;120ohm,1.6x0.8x0.8mm,-,-,- S.N.A ..4 T0568 3301-001145 BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm S.N.A ..4 T0568 3301-001145 BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm S.N.A...
  • Page 62 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 T0568 3301-001569 BEAD-SMD;600ohm,2012,1000mA,TP,520ohm/90 S.N.A ..4 T0568 3301-001569 BEAD-SMD;600ohm,2012,1000mA,TP,520ohm/90 S.N.A ..4 T0568 3301-001569 BEAD-SMD;600ohm,2012,1000mA,TP,520ohm/90 S.N.A ..4 T0568 3301-001569 BEAD-SMD;600ohm,2012,1000mA,TP,520ohm/90 S.N.A ..4 JA1404 3701-001367 CONNECTOR-HDMI;19P,2R,FEMALE,SMD,AU ..4 JA1407 3701-001367 CONNECTOR-HDMI;19P,2R,FEMALE,SMD,AU ..4...
  • Page 63 S.N.A M0045 BN96-04835A ASSY ACCESSORY;LE37M86BDX/XEC ...3 T0268 3903-000145 CBF-POWER CORD;DT,EU,FP3/YES,U(IEC C13-R ...3 T0524 6902-000110 BAG PE;LDPE,T0.05,W250,L400,TRP,28,2 S.N.A ...3 T0074 BN59-00603A REMOCON;BORDEAUX PLUS,TM87C,samsung 28p+ ...3 ACCESSORY BN63-01798A CLOTH-CLEAN;RE40**,CLOTH,180,200,RHCM S.N.A ...3 T0531 BN63-03031B COVER-BOTTOM;37,40M81,HIPS,HB,BK500 M0045 BN96-04835E ASSY ACCESSORY;LE40M87BDX/BWT ...3 T0524 6902-000110 BAG PE;LDPE,T0.05,W250,L400,TRP,28,2 S.N.A...

  • Page 64: Exploded View And Parts List ..............................................................................................................................5

    5 Exploded View & Parts List 5 Exploded View and Parts List - You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 5-1 LE37M87BDX Exploded View M0014 M0013 M0174 T0101 T0514 T0212 M0215 T0175 M0013...

  • Page 65: Le37M87Bdx Parts List

    5 Exploded View & Parts List 5-2 LE37M87BDX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04637A ASSY COVER P-FRONT;37M87,EO(IDTV),-,ABS+ T0175 BN96-04771A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, T0447 BN96-04680C ASSY BRACKET P-PANEL;37M87,AUO,NT,PAL S.N.A M0215 BN07-00398A LCD-PANEL;T370HW02,8bit,37inch,16.7M,16: M0014 BN94-01206A ASSY PCB MAIN;LE37M86BDX/*...

  • Page 66: Le40M87Bdx Exploded View

    5 Exploded View & Parts List 5-3 LE40M87BDX Exploded View M0013 T0447 M0014 M0215 T0003 T0175 M0013...

  • Page 67: Le40M87Bdx Parts List

    5 Exploded View & Parts List 5-4 LE40M87BDX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04643B ASSY COVER P-FRONT;40M87,EO(IDTV),-,ABS+ T0175 BN96-04771A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, T0447 BN96-05213B ASSY BRACKET P-PANEL;40M81,EO S.N.A M0215 BN07-00383A LCD-PANEL;LTA400HT-LH1,10bit,40inch,1.07 M0014 BN94-01206B ASSY PCB MAIN;LE40M86BDX/* M0013 BN96-04746A...
  • Page 68 5 Exploded View & Parts List 5-5 LE46M87BDX Exploded View M0013 M0014 M0215 T0175 M0013 T0003...

  • Page 69: Le46M86Bdx Parts List

    5 Exploded View & Parts List 5-6 LE46M87BDX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04649B ASSY COVER P-FRONT;46M87,EO(IDTV),-,ABS+ T0175 BN96-04771A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, T0447 BN96-05214B ASSY BRACKET P-PANEL;46M81,EO S.N.A M0215 BN07-00391A LCD-PANEL; LTA460HT-LH2,10bit,46inch,1.0 M0014 BN94-01206C ASSY PCB MAIN;LE46M86BDX/* M0013...
  • Page 70 5 Exploded View & Parts List 5-7 LE52M87BDX Exploded View M0013 T0212 M0014 M0215 T0175 M0013 T0003...

  • Page 71: Le52M86Bdx Parts List

    5 Exploded View & Parts List 5-8 LE52M87BDX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04651J ASSY COVER P-FRONT;52M87,EO(IDTV),ABS+PM S.N.A T0175 BN96-04772A ASSY SPEAKER P;8ohm,4pin,Enclosure Type, T0447 BN96-05294A ASSY BRACKET P-PANEL;52M81,UO,EO,SO,LO S.N.A M0215 BN07-00394A LCD-PANEL;LTA520HA03,10bit,52inch,1.07B, M0014 BN94-01206D ASSY PCB MAIN;LE52M86BDX/* M0013...

  • Page 72: Front

    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 C/P. Toggles between all the available input sources (TV, Press to change channels. Ext.1, Ext.2, AV, S-Video, Component, PC, HDMI1, In the on-screen menu, use the C/P.

  • Page 73: Connection Panel

    10 Operating Instructions and Installation 10-2 Connection Panel 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 74 10 Operating Instructions and Installation HDMI IN 1,HDMI IN 2, HDMI IN 3 - 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"...
  • Page 75 10 Operating Instructions and Installation 11. 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. - If you wish to connect both the Set-Top Box and DTV (or DVD), you should connect the Set-Top Box to the DTV (or DVD) and connect the DTV (or DVD) to component connector ("P ", "P...

  • Page 76: 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 77 10 Operating Instructions and Installation Memo 10-6...

  • Page 78: Pcb Diagram

    12 PCB Diagram 12 PCB Diagram 12-1 Main PCB Layout CN3001_Test CN2001_Test Test1801_Test CN2201_LCD DTV Block Main Micro Sub Micro Processor Processor CN2203_FHD SVP-WX IC Video Processor HDMI Receiver Ext ADC CN1101 Sound Processor HDMI Swich Tuner 12-1...

  • Page 79: Ip Board Diagram

    12 PCB Diagram 12-2 IP Board Diagram 12-2...

  • Page 80: 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 81: 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 82: 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 83 1 Precautions Memo...

  • Page 84: Product Specifications

    2 Product Specifications 2 Product specifications 2-1 Fashion Feature Clear Full HD - Full HD Panel with Super Clear Film Improve Spreker and Bass Sound - High Frequency sound improve with Reflection Speaker - 2.2Ch Dome Speaker - Parametric EQ Connectivity - 3 HDMI - HDMI CEC...

  • Page 85: Le37M86Bdx Specifications

    2 Product Specifications 2-2 LE37M86BDX Specifications Item Description T370HW02, AMVA 72%, 37inch FHD, 0.42675(H) x 0.42675(W) x 3mm LCD Panel Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic) Scanning Frequency Display Colors 16.7 M colours Horizontal : 1920 Pixels Maximum Resolution...

  • Page 86: Le40M86Bdx Specifications

    2 Product Specifications 2-3 LE40M86BDX Specifications Item Description LTA400HT-LH1, SPVA 92% ZBD, 40inch FHD, 0.416(H) x 0.154(W) x 3mm LCD Panel Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic) Scanning Frequency Display Colors 16.7 M colours Horizontal : 1920 Pixels...

  • Page 87: Le46M86Bdx Specifications

    2 Product Specifications 2-4 LE46M86BDX Specifications Item Description LTA460HT-LH2, SPVA 92% ZBD, 46inch FHD, 0.53025(H) x 0.53025(W) x 3mm LCD Panel Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic) Scanning Frequency Display Colors 16.7 M colours Horizontal : 1920 Pixels...

  • Page 88: Le52M86Bdx Specifications

    2 Product Specifications 2-5 LE52M86BDX Specifications Item Description LTA520HA03, SPVA 92% ZBD, 52inch FHD , 0.6(H) x 0.2(W) x 3mm LCD Panel Horizontal : 30 kHz ~ 80 kHz (Automatic) / Vertical : 56 Hz ~ 75 Hz (Automatic) Scanning Frequency Display Colors 16.7 M colours Horizontal : 1920 Pixels...

  • Page 89: Spec Comparison

    2 Product Specifications 2-6 Spec Comparison Model LE37M86BDX/LE40M86BDX/LE46M86BDX/LE52M86BDX Design Frequency Horizontal 30 ~ 61 kHz Vertical 56 ~ 75 Hz Display Color 16.7 M colours PC Resolution WXGA, 1920 x 1080 @ 60 Hz Maximum mode Input Signal Sync Signal H/V Separate, TTL, P.

  • Page 90: Option Specification

    2 Product Specifications 2-7 Option Specification Item Item Name Code.No Remark Remote Control & BN59-00530A Batteries (AAA x 2) Power Cord 3903-000042 Cover-Bottom BN63-02491A Stand Screw Stand Cleaning Cloth BN63-01798A...
  • Page 91 2 Product Specifications Memo...

  • Page 92: 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 93 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 94 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 95: Pin Assignments

    14 Reference Infomation 14-2 Pin Assignments 14-2-1 DVI-D Sync Type 24P DVI-D Pin No. Rx2- Rx2+ DDC Input power (+5V) IDENT-DVI Output Signal (HDCP Control) Rx0- DDC - SCL Rx0+ DDC - SDA Rx1- Rx1+ RxC+ RxC- Figure 1. 14-4...
  • Page 96 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 97 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 98: 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 14-7...
  • Page 99 14 Reference Infomation 14-3-2 Supported Modes (1) 14-8...
  • Page 100 14 Reference Infomation 14-3-3 Supported Modes (2) 14-9...
  • Page 101 14 Reference Infomation 14-3-4 Supported Modes (3) 14-10...

  • Page 102: 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 103 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 104 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 105 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks TOSHIBA LTM18C161 BN07-00008A TOSHIBA LTM15C443 BN07-00031A TOSHIBA LTM15C458 BN07-00043A TOSHIBA LTM15C458S BN07-00077A "TSB 15"" high brightness Panel" TOSHIBA LTM15C458 BN07-00078A Toshiba ZPD panel TOSHIBA LTM15C458S BN07-00099A TSB LTM15C458S ( ZPD ) HANNSTAR HSD150MX41A(A) BN07-00020A...
  • Page 106 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks HYUNDAI HT15X13 BN07-00035A HYUNDAI HT17E11-200 BN07-00049A TN MODE HYUNDAI HT17E11-300 BN07-00093A HT17E11-300 ZPD panel HYUNDAI HT17E11-400 BN07-00094A HT17E11-400 normal panel HYUNDAI HT17E11-400 BN07-00095A HT17E11-400 ZPD panel code HYUNDAI HT17E12 BN07-00096A HT17E12 ( Narow &...
  • Page 107 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks CHIMEI M170E4-L01 BN07-00104A ZPD Panel code CHIMEI V296W1-L01 BN07-00120A CHIMEI M170E6-L02 BN07-00126A HIGHLAND 17" LOW PANEL CHIMEI M190E2-L01 BN07-00131A GH19AS,BS CHIMEI PANEL CHIMEI M150X4-L06 BN07-00137A 15" Narrow & Slim panel CHIMEI M170E6-L01 BN07-00133A...

  • Page 108: Schematic Diagrams

    9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Stand by Power Schematic Diagram...
  • Page 109 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-2 Sound Processing Schematic Diagram...
  • Page 110 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-3 Input & Output Jack I Schematic Diagram...
  • Page 111 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-4 Input & Output Jack II Schematic Diagram...
  • Page 112 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-5 MICOM Schematic Diagram...
  • Page 113 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-6 SVP-UX Schematic Diagram...
  • Page 114 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-7 DDR & Tuner Schematic Diagram...
  • Page 115 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-8 DTV Reset & AV out Schematic Diagram...
  • Page 116 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-9 DTV Memory & STi5105 Schematic Diagram...
  • Page 117 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-7 PCMCIA & STi5105 Schematic Diagram 9-10...

  • Page 118: 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 119: Checkpoints By Error Mode

    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 Change a Assy PCB Power. appear at JP845? Does proper DC A3.3V, Check a IC1112, Q1103. A5V appear at Change a main PCB ass'y.
  • Page 120 Change a main PCB ass'y. of IC2001? Does the digital data appear Check a IC2001 at the output of Change a main PCB ass'y. LVDS (RA2008~2013)? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace a lcd panel?
  • Page 121 4 Troubleshooting WAVEFORMS R,G,B Output Signal of IC2001...
  • Page 122 Check a a IC1405 R1333_UX~R1340_UX? Change a main PCB ass'y. Does the digital data Check a IC1405 appear at output of IC4001 Change a main PCB ass'y. LVDS(RA2008~2013)? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace lcd panel?
  • Page 123 4 Troubleshooting Digital Output Data of IC4001 Signal of HDMI(Data)
  • Page 124 Does the signal appear at Change a main PCB ass'y. C2085 of IC2001? Does the digital data appear at Check a IC4001. output of RA2008~2013? Change a main PCB ass'y. Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel?
  • Page 125 4 Troubleshooting WAVEFORMS CVBS Output Signal Tuner_CVBS Output Signal...
  • Page 126 Dose the signal appear at Check a connection harness. C2101 of IC2001? Does the signal appear at Check a IC 2001. Out of IC2001 Change a main PCB ass'y RA2008~RA2013? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace lcd panel?
  • Page 127 4 Troubleshooting WAVEFORMS CVBS Output Signal 4-10...
  • Page 128 Check a connection harness. C2088, C2091 of IC2001? Does the digital data appear Check a IC 2001. at Output of IC 2001, Change a main PCB ass'y. RA2008~RA2013? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? 4-11...
  • Page 129 4 Troubleshooting WAVEFORMS Digital Output Data of IC2001 Analog Signal(Y,C) to IC2001 4-12...

  • Page 130: No Sound

    4 Troubleshooting 4-2-7 No Sound Connect a sound cable. Picture is display, no sound. control a volume. Does the signal appear at Check a connection harness and Pin #10, #12, #13, #9 (I2S_CLK, headphone jack./Side AV I2S_SCLK, I2S_LRCLK, Check Sound Processor I2S_DATA) of IC1202? IC1202 (SGTV5810) Check the DC 12V...
  • Page 131 4 Troubleshooting WAVEFORMS The Signal are Inputed to IC1202 The Signal are Inputed to IC1203 4-14...

  • Page 132: Wiring Diagram

    8 Wiring Diagrams 8 Wiring Diagram 8-1 Wiring Diagram...

  • Page 133: Main Board Layout

    8 Wiring Diagrams 8-2 Main Board Layout LVDS (30P) Invertor Control (5P) SVP_LX Sound main block micom Deburgging HDMi-IC micom (5P) JA300 micom CN300 CN301 JA206_EU JA301 JA302 JA210 JA209 JA202_JP JA205 CN900 CN101 CN102 CN200 CN305 JA204...

  • Page 134: Pin Characteristic

    8 Wiring Diagrams 8-3 PIN characteristic CN100 - Main Board power supply NAME SW GND GND GND GND GND B12VS B12VS GND POWER NAME GND GND GND B12V B12V B12V B12V GND Function Define - B12V B12V_CHN, B9V, B8V, B5V_VCCT - B5V B33V, B5V_VCCA, B3.3VD, B2.5V_VDD, B1.8VD, PX_VD1.8, PX_VA1.8, PX_VL1.8, B1.2VD - B12VS...
  • Page 135 8 Wiring Diagrams CN900 - Front control NAME SDA-T SCL-T GND GND IDENT HP-L HP-R INPUT1 INPUT1 INPUT2 Function Define - A5V Front control board poewr supply - KEY INPUT1,2 Key control, from the memu, change up/down Etc. - IR Remote control signal - LED Control the timing and stand by LED color...
  • Page 136 8 Wiring Diagrams LVDS Signal NAME NAME TXOUTO2- TXOUTO1+ TXOUTO1- TXOUTIO0+ TXOUTO0- TXOUTE3+ TXOUTE3- TXOUTEC+ TXOUTEC- LVDS OPTION TXOUTE2+ TXOUTO3+ TXOUTE2- TXOUTO3- TXOUTE1+ TXOUTOC+ TXOUTE1- TXOUTOC- TXOUTE0+ TXOUTOC2+ TXOUTE0-...

  • Page 137: Power Board Layout

    8 Wiring Diagrams 8-4 Power Board Layout...
  • Page 138 8 Wiring Diagrams CN801 - AC Input NAME Live Netural VOLTAGE Functing Define - Refer to : AC Input CN801 - Main Board power supply NAME 13V GND 5.4V 5.4V 5.4V GND GND GND GND ST7V PWR Functing Define - ST7V Stand-By Output - PWR Power On/Off Control - Refer to : CN801 function define CNM804 - Panel control...
  • Page 139 8 Wiring Diagrams CN802 - Inverter power supply NAME 24V GND GND GND GND Functing Define - AMLCD Panel Inverter Power - 24V LAMP INVERTER Voltage - B/L Brightness sensor power - A_D ANA_DIMMING - P_D PWM_DIMMING CN803 - Inverter power supply NAME 24V GND GND GND GND...
  • Page 140 8 Wiring Diagrams...
  • Page 141 8 Wiring Diagrams CN801 - AC Input NAME Live Netural VOLTAGE Functing Define - Refer to : AC Input CN801 - Main Board power supply NAME 13V GND 5.4V 5.4V 5.4V GND GND GND GND ST7V PWR Functing Define - ST7V Stand-By Output - PWR Power On/Off Control - Refer to : CN801 function define CNM804 - Panel control...
  • Page 142 8 Wiring Diagrams CN803 - Inverter power supply NAME 24V GND GND GND GND Functing Define - AMLCD Panel Inverter Power - 24V LAMP INVERTER Voltage - B/L Brightness sensor power - A_D ANA_DIMMING - P_D PWM_DIMMING CN804 - Inverter power supply NAME 24V GND GND GND GND...
  • Page 143 8 Wiring Diagrams Memo 8-12...

This manual is also suitable for:

Le40m87bdxLe46m87bdxLe52m87bdx

Table of Contents