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Samsung LE26S81BX Service Manual
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Samsung LE26S81BX Service Manual

Tft-lcd tv. chassis: gja26seu, gja32seu, gja37seu, gja40seu, gja46seu
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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
GJA26SEU
GJA32SEU
GJA37SEU
GJA40SEU
GJA46SEU
LE26S81BX
LE26S86BD
LE32S81BX
LE32S86BD
LE37S81BX
LE40S81BX
LE40S86BD
LE46S81BX

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Summary of Contents for Samsung LE26S81BX

  • Page 1 TFT-LCD TV Chassis GJA26SEU GJA32SEU GJA37SEU GJA40SEU GJA46SEU Model LE26S81BX LE26S86BD LE32S81BX LE32S86BD LE37S81BX LE40S81BX LE40S86BD LE46S81BX 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 ⓒ 2007 by Samsung Electronics Co., Ltd. Samsung is the registered trademark of Samsung Electronics Co., Ltd. All rights reserved. LE26S81BX/LE26S86BD/LE32S81BX/LE32S86BD/ This manual may not, in whole or in part, be copied, LE37S81BX/LE37S86BD/LE40S81BX/LE40S86BD/ photocopied, reproduced, translated, or converted to any...

  • 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 LE26S81BX/LE26S86BD Exploded View ……………………………………………………………………………………………… 5-1 5-2 LE26S81BX/LE26S86BD Parts list……………………………………………………………………………………………………… 5-2 5-3 LE32S81BX/LE32S86BD Exploded View ……………………………………………………………………………………………… 5-3 5-4 LE32S81BX/LE32S86BD Parts list……………………………………………………………………………………………………… 5-4 5-5 LE37S81BX/LE37S86BD Exploded View ………………………………………………………………………………………………...
  • Page 4 Contents . Wiring Diagram …………………………………………………………………………………………………………………………………8 8-1 Wiring Diagram ……………………………………………………………………………………………………………………………8-1 8-2 Main Board Layout ……………………………………………………………………………………………………………………… 8-2 8-3 PIN characteristic ………………………………………………………………………………………………………………………… 8-3 8-4 Power Board Layout ……………………………………………………………………………………………………………………… 8-6 . Schematic Diagrams ……………………………………………………………………………………………………………………………9 10. O O perating Instructions and Installation………………………………………………………………………………………………………1 1 0-1 10-1 Front ……………………………………………………………………………………………………………………………………...
  • 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 : BN82-00184A-00 and/or domestic law.

  • Page 6: 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 7: 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 8: 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 9 1 Precautions Memo...

  • Page 10: 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 11 2 Product Specifications 2-2 LE26S81BX Specifications Item Description ± ° ° ° ° ° ° ° °...
  • Page 12 2 Product Specifications 2-3 LE32S81BX Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 32-Inch viewable, 0.511 (H) x 0.511 (V) mm pixel pitchh Scanning Frequency Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) Display Colors 16,777,216 colors Maximum Resolution...

  • Page 13: Le37S81Bx Specifications

    2 Product Specifications 2-4 LE37S81BX Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 37-Inch viewable, 0.6 (H) x 0.6 (V) mm pixel pitchh Scanning Frequency Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) Display Colors 16,777,216 colours Maximum Resolution...
  • Page 14 2 Product Specifications 2-5 LE40S81BX Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 40-Inch viewable, 0.648(H) x 0.648(V) mm pixel pitch Scanning Frequency Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) Display Colors 16,777,216 colors Maximum Resolution...

  • Page 15: Le46S81Bx Specifications

    2 Product Specifications 2-6 LE46S81BX Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 47-Inch viewable, 0.7455(H) x 0.7455(V) mm pixel pitch Scanning Frequency Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) Display Colors 16,777,216 colors Maximum Resolution...

  • Page 16: Spec Comparison

    2 Product Specifications 2-7 Spec Comparison LE26S81BX / LE32S81BX / Model LE26R51B / LE32R51B / LE40R51B LE37S81BX / LE40S81BX / LE46S81BX Design Frequency Horizontal 30 ~ 61 kHz 30 ~ 61 kHz Vertical 60 ~ 75 Hz 60 ~ 75 Hz...

  • Page 17: Option Specification

    2 Product Specifications 2-7 Option Specification Item Item Name Code.No Remark Remote Control & BN59-00609A Batteries (AAA x 2) Power Cord 3903-000145 Cleaning Cloth BN63-001798A 26" : 6002-001294 Stand Screw x 4 32" : 6002-001294 37" : 6002-001294 26" : BN90-01212A 32"...

  • Page 18: 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 19: How To Access Service Mode

    3 Alignments and Adjustments 3-2 How to Access Service Mode 3-2-1 Entering Factory Mode " " Power ON Power OFF INFO MENU MUTE - If you have Factory remote - control PICTURE ON DISPLAY FACTORY - The buttons are active in the service mode. 1.

  • Page 20: Factory Data

    3 Alignments and Adjustments 3-3 Factory Data 1. Calibration 2. Option Table XXXX XXXX 3. W/B 4. W/B Movie 5. MTK8202 6. FBE2 option 7. Sound 8. Sound AMP 9. YC Delay 10. Adjust 11. Bus Stop 12. Password 80 80 80 80 13.
  • Page 21 3 Alignments and Adjustments 3. White Balance item RF/AV Component SubBright Roffset Goffset Boffset SubContrast RGain GGain BGain »ç¾ç Low Light High Light 4. W/B Movie RF/AV/S_video item Service P Mode Dynamic Cool1 Service Color Tone MSub Brightness MSub Contrast Warm1 Red Gain Warm1 Blue Gain Warm1 Red Offset...
  • Page 22 3 Alignments and Adjustments 5. MTK8202 1) Cal. Adjustment item value R_Offset G_Offset B_Offset R_Gain G_Gain B_Gain Y_Offset Cb_Offset Cr_Offset Y_Gain Cb_Gain Cr_Gain CVBS Offset CVBS Gain CVBS U CVBS V HDMI R_Gain Ref. HDMI G_Gain Ref. HDMI B_Gain Ref. HDMI R_Offset Ref.
  • Page 23 3 Alignments and Adjustments 4) Picture enhance 1 item value Dynamic Contrast Dynamic CE Dynamic Dimming Black_Min Black_Middle Black_Max Cut Off Upper Center L Lmt Center R Lmt Ugain Max Lgain Max 5) Picture enhance 2 item value PreLGain_Main PreMGain_Main PreHGain_Main PreLGain_Sub PreMGain_Sub...
  • Page 24 3 Alignments and Adjustments 6) FBE2 option item value Patt-Sel B-Slope gain B-Tilt min B-Tilt max B-Tilt slpe 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 M-Wi-Sub color...
  • Page 25 3 Alignments and Adjustments 7) Sound item value AM Mute AM_mute Th_High AM_mute Th_Low FM Mute FM_mute Th_High FM_mute Th_Low Correct Threshold Sync Loop Error Threshold Parity Error Thrd Every Num Frames Num of Check Num of Double Chk Mono Weight Stereo Weight Dual Weight M2S Threshold...
  • Page 26 3 Alignments and Adjustments 9) YC Delay item TV/AV/S_Video RF PAL-B/G RF PAL-D/K RF PAL- I RF PAL- L/L' RF SECAM-B/G RF SECAM-D/K RF SECAM-I RF SECAM-L/L' RF NTSC3.58 RF NTSC4.43 AV PAL AV SECAM AV NTSC 3.58 AV NTSC4.43 AV PAL60 9.
  • Page 27 3 Alignments and Adjustments 2) LNA PLUS item value LNA Plus RF_dB0_TH RF_dB1_TH RF_dB2_TH RF_dB3_TH NR1_Coring NR2_Coring NR3_Coring NR4_Coring 3) Hotel Option item value Power On Channel Power On Band Power On Volume Max Volume Local Key Lock Power On Source 10.
  • Page 28 3 Alignments and Adjustments 13. Dynamic Contrast item value Dynamic CE Dynamic Dimming FBE2 Y_MEAN Read 14. Spread Spectrum value input resolution Spread Spectrum Step_480I/576I Range_480I/576I Step_480P/576P Range_480P/576P Step_720P Range_720P Step_1080I Range_1080I Step_640_480 Range_640_480 Step_800_600 Range_800_600 Step_1024_768 Range_1024_768 Step_1360_768 Range_1360_768 15.

  • Page 29: 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 30 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 31 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 32: Software Upgrade

    3 Alignments and Adjustments 3-5 Software Upgrade 3-5-1 How to Update Flash ROM 1. Installthe 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 33 3 Alignments and Adjustments Memo 3-16...

  • Page 34: 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 35: 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 12V Change a Assy PCB Power. appear at CN101? Does proper DC A3.3V, Check a IC104. A5V appear at Change a main PCB ass'y.
  • Page 36 #30, 22, 38(R, G, B) of IC602? cable. Change a main PCB ass'y. Does the digital data appear Check a IC602 at the output of Change a main PCB ass'y. LVDS (R1001_FBE~R1017_FBE)? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace a lcd panel?
  • Page 37 4 Troubleshooting WAVEFORMS R,G,B Output Signal of IC602...
  • Page 38 Check a a IC704, IC602 at R738~R745? Change a main PCB ass'y. Does the digital data Check a IC704, IC602 appear at output of IC500 Change a main PCB ass'y. LVDS(R1001_FBE~R1017_FBE)? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace lcd panel?
  • Page 39 4 Troubleshooting Digital Output Data of IC704, IC602 Signal of HDMI(Data)
  • Page 40 Does the signal appear at Change a main PCB ass'y. #8 of IC602? Does the digital data appear Check a IC500. at output of Change a main PCB ass'y. R1001_FBE~R1017_FBE? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel?
  • Page 41 4 Troubleshooting WAVEFORMS CVBS Output Signal Tuner_CVBS Output Signal...
  • Page 42 Dose the signal appear at Check a connection harness. #10 of IC602? Does the signal appear at Check a IC901. Out of IC500 Change a main PCB ass'y R1001_FBE~R1017_FBE? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace lcd panel?
  • Page 43 4 Troubleshooting WAVEFORMS CVBS Output Signal 4-10...
  • Page 44 Check a connection harness. #21, #31 of IC602? Does the digital data appear Check a IC602. at Output of IC500, Change a main PCB ass'y. R1001_FBE~R1017_FBE? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? 4-11...
  • Page 45 4 Troubleshooting WAVEFORMS Digital Output Data of IC602 Analog Signal(Y,C) to IC602 4-12...
  • Page 46 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 #10, #16(CH1_L, R Sound) Check a connection harness and and Pin #3, #9 headphone jack / Side AV. (CH2_L, R Sound) of IC8005? Check the DC 12V...
  • Page 47 4 Troubleshooting WAVEFORMS The Signal are Inputed to IC8005 DC +12V 4-14...

  • Page 48: Exploded View And Parts List

    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 LE26S86BD/LE26S86BCX Exploded View M0014 M0107 M0146 T0447 T0764 M0013 M0215 T0175 T0003...
  • Page 49 5 Exploded View & Parts List 5-2 LE26R86BD/LE26S86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04750C ASSY COVER P-FRONT;26S86,EO,ABS+PMMA,HB, T0175 BN96-04769A ASSY SPEAKER P;16ohm,4pin,5W,Jasmine 23" M0215 BN07-00364A LCD-PANEL;V260B1-L04,6bit+FRC,26inch,16. T0447 BN96-04682C ASSY BRACKET P-PANEL;26S86,,EO(DTV),-,-, S.N.A M0146 BN61-02207A BRACKET-PANEL SIDE;Bordeaux 26,SECC,T1.2 S.N.A M0014...
  • Page 50 5 Exploded View & Parts List 5-3 LE32S86BD/LE32S86BCX Exploded View M0014 M0107 M0146 T0447 T0764 M0013 M0215 T0175 T0003 M0115 M0027...
  • Page 51 5 Exploded View & Parts List 5-4 LE32S86BD/LE32S86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04694E ASSY COVER P-FRONT;32S86,EO,ABS+PMMA,HB, T0175 BN96-04770A ASSY SPEAKER P;8ohm,4pin,10W,Jasmine 32" M0215 BN07-00453A LCD-PANEL;LTA320WT-L06,8bit,32inch,16.7M T0447 BN96-04681A ASSY BRACKET P-PANEL;32R81,-,-,-,-,AM,CM S.N.A M0146 BN61-03265A BRACKET-PANEL SIDE;JASMINE,SECC 1.2,AMLC S.N.A M0014...

  • Page 52: Le37S81Bx/Le37S86Bd Exploded View

    5 Exploded View & Parts List 5-5 LE37S86BD Exploded View M0014 M0107 M0146 T0447 T0764 M0013 M0215 M0146 T0175 T0003 M0115 M0027...
  • Page 53 5 Exploded View & Parts List 5-6 LE37S86BD Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04752C ASSY COVER P-FRONT;37S86,EO,ABS+PMMA,HB, T0175 BN96-04770B ASSY SPEAKER P;8ohm,4pin,10W,600/1250mm, M0215 BN07-00393A LCD-PANEL;T370XW02,8bit,37inch,16.7M,16: T0447 BN96-04680E ASSY BRACKET P-PANEL;37S86,EO S.N.A M0146 BN61-02241A BRACKET-PANEL SIDE;Bordeaux 37,SECC,T1.2 S.N.A M0146 BN61-02242A...
  • Page 54 5 Exploded View & Parts List 5-7 LE40S86BD/LE40S86BCX Exploded View M0014 M0107 M0146 T0447 T0764 M0013 M0215 M0146 T0175 T0003 M0115 M0027...
  • Page 55 5 Exploded View & Parts List 5-8 LE40S86BD/LE40S86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04753C ASSY COVER P-FRONT;40S86,EO,ABS+PMMA,HB, T0175 BN96-04770B ASSY SPEAKER P;8ohm,4pin,10W,600/1250mm, M0215 BN07-00370A LCD-PANEL;T400XW02,8bit,40inch,16.7M,16: T0447 BN96-04679A ASSY BRACKET P-PANEL;BORDEAUX PLUS40 S.N.A M0146 BN61-02972A BRACKET-PANEL TOP;40 BORDEAUX PLUS,SECC, S.N.A M0146...
  • Page 56 5 Exploded View & Parts List 5-9 LE46S86BD/LE46S86BCX Exploded View M0013 M0014 M0107 M0174 M0215 T0003 T0447 M0027...
  • Page 57 5 Exploded View & Parts List 5-10 LE46S86BD/LE46S86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04738C ASSY COVER P-FRONT;46S86,EO,ABS+PMMA,HB, T0175 BN96-04770C ASSY SPEAKER P;8ohm,4pin,10W,750/1250mm, M0215 BN07-00389A LCD-PANEL; LTA460WT-L11,8bit,46inch,16.7 T0447 BN96-05214D ASSY BRACKET P-PANEL;46S81,KO S.N.A T0531 BN63-03185B COVER-BOTTOM;46S81,HIPS,-,-,-,HB,-,BK500 M0014 BN94-01324D...

  • Page 58: 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 LE37S86BDX Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LE37S86BDX/XEC LE37S86BD,N30A/37S80-GJA,37,LCD-TV,SPAIN M0001 BN90-01203C ASSY COVER FRONT;37S81,EO,ABS+PMMA,HB,BK...
  • Page 59 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ...3 CN906 3711-004182 CONNECTOR-HEADER;BOX,10P,1R,2MM,STRAIGHT ...3 CN330 3711-004379 HEADER-BOARD TO CABLE;BOX,4P,1R,2mm,STRA ...3 CN330 3711-004484 HEADER-BOARD TO CABLE;BOX,5P,1R,2mm,STRA ...3 CN330 3711-004484 HEADER-BOARD TO CABLE;BOX,5P,1R,2mm,STRA ...3 CN330 3711-004531 HEADER-BOARD TO CABLE;BOX,10P,1R,2mm,ANG ...3 CN330 3711-005606...
  • Page 60 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D490 0403-000620 DIODE-ZENER;RLZ5.6B,5.45-5.73V,500mW,LL- ..4 D504 0403-000620 DIODE-ZENER;RLZ5.6B,5.45-5.73V,500mW,LL- ..4 D8013 0403-000620 DIODE-ZENER;RLZ5.6B,5.45-5.73V,500mW,LL- ..4 D401 0403-001016 DIODE-ZENER;RLZ6.2B,5.96-6.27V,500mW,LL- ..4 D402 0403-001016 DIODE-ZENER;RLZ6.2B,5.96-6.27V,500mW,LL- ..4 D702 0403-001117 DIODE-ZENER;RLZ12B,11.44-12.03V,500mW,LL ..4 D105 0403-001425 DIODE-ZENER;BZX84C33,31-35V,350mW,SOT-23 ..4...
  • Page 61 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 Q1107 0501-000434 TR-SMALL SIGNAL;KTC3875S-GR,NPN,150mW,SO ..4 Q1103 0501-000669 TR-SMALL SIGNAL;KTA1505Y,PNP,150mW,SOT-2 ..4 Q1104 0501-000669 TR-SMALL SIGNAL;KTA1505Y,PNP,150mW,SOT-2 ..4 Q102 0501-002080 TR-SMALL SIGNAL;2SC2412K,NPN,200mW,SC-59 ..4 Q103_L 0501-002080 TR-SMALL SIGNAL;2SC2412K,NPN,200mW,SC-59 ..4 Q104_L 0501-002080 TR-SMALL SIGNAL;2SC2412K,NPN,200mW,SC-59...
  • Page 62 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 IC3101 1204-002697 IC-DECODER;STx5105,PBGA,324P,23x23mm,PLA ..4 IC118 1204-002729 IC-VIDEO PROCESS;S4LF119X01,PBGA,208P,17 ..4 IC118 1204-002730 IC-VIDEO PROCESS;MT8202FG,BGA,388P,27x27 ..4 IC704 1205-003067 IC-RECEIVER;MT8293,LQFP,128P,14x14mm,PLA ..4 R524 2007-000052 R-CHIP;10Kohm,1%,1/10W,TP,1608 ..4 R8074_EU 2007-000052 R-CHIP;10Kohm,1%,1/10W,TP,1608 ..4 R8077_EU 2007-000052...
  • Page 63 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R3260 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3262 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3264 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R3265 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R330_L 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R331_L 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R332_L 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4...
  • Page 64 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R745 2007-000071 R-CHIP;22ohm,5%,1/10W,TP,1608 ..4 R1109 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1111 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R1112 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R216 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R220 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4...
  • Page 65 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R481 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R504 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R505 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R507 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R508 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R509 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R510 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4...
  • Page 66 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R8076_EU 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4 R1044_L 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R1045_L 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R1107 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R1142 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R206 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R207 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4...
  • Page 67 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1145 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1147 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1160 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1161 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1162 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1163 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R1168 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4...
  • Page 68 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1116 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R114 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1164 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1165 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1166 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1167 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1178 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4...
  • Page 69 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R3114 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3115 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3119 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3138 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3139 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3140 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R3141 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4...
  • Page 70 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R238 2007-000287 R-CHIP;100OHM,1%,1/10W,TP,1608 ..4 R240 2007-000287 R-CHIP;100OHM,1%,1/10W,TP,1608 ..4 R350 2007-000287 R-CHIP;100OHM,1%,1/10W,TP,1608 ..4 R354 2007-000287 R-CHIP;100OHM,1%,1/10W,TP,1608 ..4 R357 2007-000287 R-CHIP;100OHM,1%,1/10W,TP,1608 ..4 R1136 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1137 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4...
  • Page 71 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1007_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4 R1008_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4 R1009_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4 R1012_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4 R1013_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4 R1014_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4 R1016_FBE 2007-001014 R-CHIP;51OHM,5%,1/10W,TP,1608 ..4...
  • Page 72 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 RA511 2011-000816 R-NET;100ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1 ..4 RA512 2011-000816 R-NET;100ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1 ..4 RA513 2011-000816 R-NET;100ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1 ..4 R747 2011-000881 R-NET;33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1..4 R748 2011-000881 R-NET;33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1..4 RA3105 2011-000881 R-NET;33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1..4 RA3107 2011-000881 R-NET;33ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1.
  • Page 73 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C632 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C633 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C634 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C635 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C636 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C637 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C638 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4...
  • Page 74 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C930_FBE 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C932_FBE 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C934_FBE 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C936_FBE 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1132 2203-000221 C-CER,CHIP;100nF,20%,50V,Y5V,TP,3216 ..4 C1010 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1011 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4...
  • Page 75 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C8131 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C8132 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C8133 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C8134 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C904_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C906_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C908_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4...
  • Page 76 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C312_L 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C325 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C326 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C416 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C417 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C1151 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C1156 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4...
  • Page 77 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1138 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C1165_L 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C1170 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C1172 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C1173 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C1174 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C1175 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 78 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C3141 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3142 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3143 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3144 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3145 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3146 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C3147 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 79 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C8014 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C8015 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C8019 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C8021 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C8024 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C8025 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C8027 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 80 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1424 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1426 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1433 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1434 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C174 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C323 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C401 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4...
  • Page 81 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C119_L 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C130 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C132 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C136 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C145 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C171 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C173 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4...
  • Page 82 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 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...
  • Page 83 T0524 6902-000110 BAG PE;LDPE,T0.05,W250,L400,TRP,28,2 S.N.A ...3 ACCESSORY BN63-01798A CLOTH-CLEAN;RE40**,CLOTH,180,200,RHCM S.N.A ...3 T0531 BN63-03127B COVER-BOTTOM;37,40S81,HIPS,-,-,-,HB,-,BK ...3 T0074 BN59-00611A REMOCON;JASMINE , LILY,TM87C,SAMSUNG 28p M0045 BN96-04818Q ASSY ACCESSORY;LE32S86BDX/XEC S.N.A ...3 T0524 6902-000110 BAG PE;LDPE,T0.05,W250,L400,TRP,28,2 S.N.A ...3 ACCESSORY AA68-03575A MANUAL FLYER-02,REGISTRATION C;XEU,ENG,U S.N.A ...3...

  • Page 84: Block Diagram

    7 Block Diagrams 7 Block Diagram - This Document can not be used without Samsung’s authorization...
  • Page 85 7 Block Diagrams Memo...

  • Page 86: Wiring Diagram

    8 Wiring Diagrams 8 Wiring Diagram 8-1 LE26S81BX / LE32S81BX / LE37S81BX / LE40S81BX / LE46S81BX Wiring Diagram CN1002 SW_INERTER ANA_DIM PWM_DIM CN101 CN302_L SIGNAL SVIDEO_C MAIN BOARD SVIDEO_Y B12V B12V IDENT_SIDE_SVHS IDENT_SIDE_SVHS JA205 JA403 JA402 CN303_L SIDE_AV_SL_IN SIDE_AV_SR_IN SIDE_AV_SR_IN...

  • Page 87: Main Board Layout

    8 Wiring Diagrams 8-2 Main Board Layout LVDS JACK MT8202 BLOCK TUNER MT8293 BLOCK CONTROL SPEAKER JACK...

  • Page 88: Pin Characteristic

    8 Wiring Diagrams 8-3 PIN characteristic CN101- Main Board power supply NAME SIGNAL B12V B12V NAME B12V B12V B12V CN8001-SPEAKER CONNECTOR NAME SOUND_L-_OUT SOUND_L+_OUT SOUND_R-_OUT SOUND_R+_OUT...
  • Page 89 8 Wiring Diagrams CN102-Front control NAME LED_RED BUZZER NAME KEY_INPUT1 KEY_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_RED Control the timing and stand by LED color CN501-panel control NAME SW_inverter...
  • Page 90 8 Wiring Diagrams CN1001-LVDS Signal NAME TXOUT0- TXOUT0+ TXOUT1- TXOUT1+ TXOUT2- TXOUT2+ NAME TXCLKOUT- TXCLKOUT+ TXOUT3- TXOUT3+ TXOUT4- TXOUT4+ NAME TXOUT5- TXOUT5+ WP_PANEL NAME LVDS_FORMAL DDC_CTRL NAME VCC_PANEL VCC_PANEL VCC_PANEL...

  • Page 91: Power Board Layout

    8 Wiring Diagrams 8-4 Power Board Layout...
  • Page 92 8 Wiring Diagrams CN801 - AC Input NAME Live Netural VOLTAGE Functing Define - Refer to : AC Input CN801 - Main Board power supply NAME 5.4V 5.4V 5.4V ST7V Functing Define - ST7V Stand-By Output - PWR Power On/Off Control - Refer to : CN801 function define CNM804 - Panel control NAME...
  • Page 93 8 Wiring Diagrams CN802 - Inverter power supply NAME 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 Functing Define - AUO Panel Inverter Power - 24V...
  • Page 94 8 Wiring Diagrams...
  • Page 95 8 Wiring Diagrams CN801 - AC Input NAME Live Netural VOLTAGE Functing Define - Refer to : AC Input CN801 - Main Board power supply NAME 5.4V 5.4V 5.4V ST7V Functing Define - ST7V Stand-By Output - PWR Power On/Off Control - Refer to : CN801 function define CNM804 - Panel control NAME...
  • Page 96 8 Wiring Diagrams CN803 - Inverter power supply NAME 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 Functing Define - CMO Panel Inverter Power - 24V...
  • Page 97 8 Wiring Diagrams Memo 8-12...

  • Page 98: Schematic Diagrams

    9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Power Schematic Diagram...
  • Page 99 9 Schematic Diagrams ’ 9-2 Sound Processing Schematic Diagram...
  • Page 100 9 Schematic Diagrams ’ 9-3 Input & Output Jack I Schematic Diagram...
  • Page 101 9 Schematic Diagrams ’ 9-4 Input & Output Jack II Schematic Diagram...
  • Page 102 9 Schematic Diagrams ’ 9-5 MICOM Schematic Diagram...
  • Page 103 9 Schematic Diagrams ’ 9-6 SVP-UX (Scaler) Schematic Diagram...
  • Page 104 9 Schematic Diagrams ’ 9-7 DDR & Tuner Schematic Diagram...
  • Page 105 9 Schematic Diagrams ’ 9-8 DTV Reset & AV out Schematic Diagram...
  • Page 106 9 Schematic Diagrams ’ 9-9 DTV Memory & STi5105 Schematic Diagram...
  • Page 107 9 Schematic Diagrams ’ 9-10 PCMCIA & STi5105 Schematic Diagram 9-10...

  • Page 108: O O Perating Instructions And Installation

    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 Press to change channels. (TV, Ext.1, Ext.2, AV, S-Video, Component, PC, In the on-screen menu, use the C/P.

  • Page 109: Connection Panel

    10 Operating Instructions and Installation 10-2 Connection Panel - 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. Connecting Set-Top Box, VCR or DVD Connector Input...
  • Page 110 10 Operating Instructions and Installation Connecting AUDIO Connect RCA audio cables to "R - AUDIO - L" on the rear of your set and the other ends to corresponding audio in connectors on the Amplifier or DVD Home Theater. HDMI IN 1, HDMI IN 2 - Supports connections between HDMI-connection-enabled AV devices (Set-Top Boxes, DVD players).

  • Page 111: Remote Control

    10 Operating Instructions and Installation 10-3 Remote Control 1. Television Standby button 2. Number buttons for direct channel access 3. One/Two-digit channel selection 4. Selects the TV mode directly 5. Used to display Channel Lists on the screen. Volume increase Volume decrease 7.

  • Page 112: Installing The Stand

    For detailed information on installing the wall mount, see the instructions provided with the Wall Mount items. Contact a technician for assistance when installing the wall mounted bracket. Samsung Electronics is not responsible for any damage to the product or injury to yourself or others if you elect to install the TV on your own.
  • Page 113 10 Operating Instructions and Installation Memo 10-6...

  • Page 114: 1 1. 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 115 11 Disassembly and Reassembly Description Picture Description 2. Lift up the rear cover and remove the stand. 3. Remove Screws from the stand BRKT and lift up the stand BRKT. 11-2...
  • Page 116 11 Disassembly and Reassembly Description Picture Description 4. Disonnect cable from the boards. 5. Remove screws from the boards and lift up the boards. 11-3...
  • Page 117 11 Disassembly and Reassembly Description Description Picture 6. Remove screws and Lift up the Lcd panel. 7. Remove 5 secews from the BRKT. Lift up the BRKT. 11-4...

  • Page 118: Reassembly

    11 Disassembly and Reassembly Description Description Picture 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-5...
  • Page 119 11 Disassembly and Reassembly Memo 11-6...

  • Page 120: Pcb Diagram

    12 PCB Diagram 12 PCB Diagram 12-1-1 26", 32", 37", 40", 46" Main PCB Diagram 12-1...
  • Page 121 12 PCB Diagram 12-2-2 26", 32", 37", 40", 46" Main PCB Diagram 12-2...
  • Page 122 12 PCB Diagram 12-3 26, 32" SMPS 12-3...
  • Page 123 12 PCB Diagram 12-4 37" SMPS 12-4...
  • Page 124 12 PCB Diagram 12-5 40" SMPS 12-5...
  • Page 125 12 PCB Diagram 12-6 46" SMPS 12-6...

  • Page 126: C C Ircuit Descriptions

    13 Circuit Descriptions 13 Circuit Descriptions 13-1 Block description Signal Power IP Board RF IN Scart 1,2 S-Video Main Board Panel Component T-con Board HDMI 1, 2 Speaker IR/LED Bordeaux consists of three main blocks 1. Main board : Video signal processing 2.
  • Page 127 13 Circuit Descriptions Signal Power SMPS INVERTER RF IN Scart 1,2 S-Video Main Board Panel Component T-con Board HDMI 1, 2 Speaker IR/LED Bordeaux consists of three main blocks 1. Main board : Video signal processing 2. SMPS : Power supply 3.

  • Page 128: Main Block

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

  • Page 129: Smps Board

    13 Circuit Descriptions 13-3 SMPS Board 13-3-1 26", 32" Power Block 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 TDA4863...
  • Page 130 13 Circuit Descriptions Output Voltage Output Current Output Usage Remark Load Characteristics PCB Loc. Name Normal Regulation(%) Variable Range Min Typical Peak 23.52V 24.5V 0.1V 3.0V 4.0V Pulsating Main B'D Drive ~25.48V Drive, Logic, 5.13V 5.3V 5.3V 0.1V 3.0V 5.0V Constant Main B'D Buffer,...
  • Page 131 13 Circuit Descriptions 13-3-5 37" Power Block Inverter Line Resonance SMPS Switching Filter Resonance Switching Rectifier Output Rectifier Part Part Transformer Part Rectifier Part DC/DC Signal MC33167 5.3V Resonance AC Input Controller (90Vac~264Vac) Controler DC/DC Signal F9222L TDA4863 LM2576 Sound Regulator On/Off KA278R12...
  • Page 132 13 Circuit Descriptions 13-3-7 40, 46" IP Board EMI Filter SWITCHING TRANSFORMER Power (switching, Input Inductor) Rectifier 13.0V / 0.4A (AC90V Rectifier ~264V) Rectifier 12.0V / 2.5A Rectifier 5.4V / 43.5A Feedback Protection Feedback Opto- CONTROLLER CONTROLLER Protection coupler On/Off TRANSFORMER Rectifier Stand-by...
  • Page 133 13 Circuit Descriptions Memo 13-8...

  • Page 134: 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 135 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 136 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 137: 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 138 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 139 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 140: 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 141 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 142 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 143 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 144: 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 145 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 146 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 147 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks HANNSTAR HSD150MX17-A BN07-00226A Hannstar 15" slim panel ZPD code derivation TORISAN TM150XG-22L03(A) BN07-00021A TORISAN TM150XG-26L06 BN07-00042A TORISAN TM181SX-76N01 BN07-00048A TORISAN TM150XG-26L06 BN07-00059A 15" XGA TN MODE(ZPD) TORISAN TM290WX-71N31 BN07-00063A "RS24NS (TORISAN 29"" NEW PANEL)" TORISAN TM396WX-71N31 BN07-00064A...
  • Page 148 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks ACER M170EN05 BN07-00102A ZPD Panel code ACER M190EN02 BN07-00170A "AU Monitor 19"" new panel development (P19-1S)" ACER M190EN02 BN07-00170B "AU 19"" ZPD code derivation (ZPD)" ACER M170EN06 BN07-00171A "AU Monitor 17"" New panel development " ACER T260XW01 BN07-00163A...
  • Page 149 14 Reference Infomation Memo 14-16...

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