Samsung LE26S81BHX Service Manual
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Samsung LE26S81BHX Service Manual

Samsung LE26S81BHX Service Manual

Tft-lcd tv
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SERVICE
TFT-LCD TV
TFT-LCD TV
Chassis
GJA26TSA
GJA32TSA
GJA37TSA
GJA40TSA
GJA46TSA
Manual
Fashion Feature
- Luxurious Slim Design
- Supreme Picture Quality
- Supreme Sound Quality
- Supreme Convenience Quality
- Convenience for Users
Model
LE26S81BHX
LE32S81BHX
LE37S81BHX
LE40S81BHX
LE46S81BHX

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Summary of Contents for Samsung LE26S81BHX

  • Page 1 TFT-LCD TV Chassis Model GJA26TSA LE26S81BHX GJA32TSA LE32S81BHX GJA37TSA LE37S81BHX GJA40TSA LE40S81BHX GJA46TSA LE46S81BHX 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. LE26S81BH/LE32S81BH/LE37S81BH/LE40S81BH/ This manual may not, in whole or in part, be copied, LE46S81BH and Macmaster Cable Adapter are photocopied, reproduced, translated, or converted to any 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. Any unauthorized use of Manual can be punished under Printed in Korea applicable International and/or domestic law.

  • Page 6: 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 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. If unforeseen circumstances create conflict between the following servicing precautions and any of the safety Note: 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 LE26S81BH Specifications Item Description ± ° ° ° ° ° ° ° °...
  • Page 12 2 Product Specifications 2-3 LE32S81BH Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly Black, 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 2 Product Specifications 2-4 LE37S81BH Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly Black, 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 LE40S81BH Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly Black, 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 2 Product Specifications 2-6 LE46S81BH Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly Black, 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 Model LE26S81BH / LE32S81BH / LE26R51B / LE32R51B / LE40R51B LE37S81BH / LE40S81BH / LE46S81BH 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...

  • 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 32" : 6002-001294 Stand Screw x 4 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 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 Byte XXXX XXXX 3. W/B 4. W/B Movie 5. MTK8202 6. FBE2 option 7. Sound 8. YC Delay 9. Adjust 10. Bus Stop 11. Password 70 80 75 88 12.

  • Page 21: Option Byte

    3 Alignments and Adjustments 2. Option Byte Vendor item Code BN07-00364A SPEC V315B1-L01(5V,TN,72%) Panel Inch 23"/26"/27"/32"/37"/40"/46" 26" Panel Vender AMLCD_INT,AMLCD_EXT,AUO_EXT_P,AUO_ CMO_INT EXT_N,AUO_INT,CMO_EXT,CMO_INT Panel Type 32CMO,40AUO,37CPT,46AMLCD,26CMOTN,26AUO, 23AUOTN,32AMLCD,40AMLCD,32CPT,32AUO,37AUO, 32CMO,40AUO,37CPT,46AMLCD,26CMOTN,26AUO, 26CMOTN 23AUOTN,32AMLCD,40AMLCD,32CPT,32AUO,37AUO, Gamma off, 0.85, 0.90, 0.92, 0.94, 0.98, 1.07, 1.10, S1, S2, S3, S4, S5, S6, S7 Auto Power Off<->On Hotel Mode...
  • Page 22 3 Alignments and Adjustments AUO V9 AMLCD VE item BN07-00348A BN07-00421A BN07-00453A V315B1-L01(5V,SMVA72%) T315XW02(V9), 8bit, 5V 5V,SMVA 72%, Panel Inch 32" 32" 32" Panel Vender CMO_INT AUO_INT AMLCD_INT Panel Type 32CMO 32AUO 32AMLCDV Gamma Auto Power Hotel Mode Shop Mode High Devi Carrier Mute TTX List...
  • Page 23 3 Alignments and Adjustments item BN07-00366A BN07-00393A CLAA370WA03(5V,MVA,72%) T370XW02(12V,AMVA 72%) Panel Inch 37" 37" Panel Vender CPT_INT AUO_EXT_P Panel Type 37 CPT 37 AUO Gamma Auto Power Hotel Mode Shop Mode High Devi Carrier Mute TTX List Flof Flof TTX Group UserOSD UserOSD TTX ATM...
  • Page 24 3 Alignments and Adjustments AMLCD AMLCD VE AUO VE BN07-00370A BN07-00387A BN07-00451A BN07-00448A T400XW02(5V,AMVA,72%) LTA400WT-L06(12V,SPVA 72%) 12V,SMVA 72%, 5V,SMVA 72%, 40" 40" 40" 40" AUO_INT AMLCD INT AMLCD INT AUO_INT 40AUO 40 AMLCD 40 AMLCDV 40 AUO 0.92 Flof Flof Flof Flof UserOSD...
  • Page 25 3 Alignments and Adjustments AMLCD AMLCD VE BN07-00389A BN07-00452A item LTA460WT-L11(12V,SPVA72%) LTA460WT-L12(12V,SMVA,72%) 46" 46" Panel Inch AMLCD_INT AMLCD_INT Panel Vender Panel Type 46AMLCD 46AMLCDV Gamma Auto Power Hotel Mode Shop Mode High Devi Carrier Mute Flof Flof TTX List UserOSD UserOSD TTX Group TTX ATM...

  • Page 26: White Balance

    3 Alignments and Adjustments 3. White Balance item RF/AV HDMI SubBright Roffset Goffset Boffset SubContrast RGain GGain BGain 4. W/B Movie RF/AV/S_video item W/B MOVIEOn/Off Movie Service P Mode Service Color Tone Warm2 MSub Brightness MSub Contrast Warm1 Red Gain Warm1 Blue Gain Warm1 Red Offset Warm1 Blue Offset...
  • Page 27 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 28 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 29 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 3-12...
  • Page 30 3 Alignments and Adjustments 7) Sound item value 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 S2M Threshold...
  • Page 31 3 Alignments and Adjustments 8) 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 32 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 4) HDMI value item...
  • Page 33 3 Alignments and Adjustments 12. Dynamic Contrast item value Dynamic CE Dynamic Dimming FBE2 Y_MEAN Read 13. 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 14.

  • Page 34: 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, DTV : 1280*720/60Hz PC : 1024*768/60Hz, HDMI : 1280*720/60Hz ( chess patten ) 3-4-2 White Balance - Adjustment...

  • Page 35: 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 92 : Flat W/B ABL Pattern 2.
  • Page 36 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 37: 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 38: 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 39 4 Troubleshooting 4-2 Checkpoints by Error Mode 4-2-1 No Power Check a connection a power cable. LAMP off, power indicator P/N : BN39-00802A LED red color? BN39-00802B(40") Does proper Satand-By DC A5V appear at C127 Change the Main Power Ass'y Does proper Main DC B12V, 26"...
  • Page 40 R916_FBE ~ Change the main PCB Ass'y. R921FBE? Does the digital data appearat Check IC 901_FBE output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel?
  • Page 41 4 Troubleshooting WAVEFORMS PC Input (V-Sync, H-Sync) LVDS Out (CLK +/-)
  • Page 42 R916_FBE ~ Change the main PCB Ass'y. R921FBE? Does the digital data appearat Check IC 901_FBE output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel?
  • Page 43 4 Troubleshooting WAVEFORMS HDMI Input (CLK +/-)
  • Page 44 R916_FBE ~ Change the main PCB Ass'y. R921FBE? Does the digital data appearat Check IC 901_FBE output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel?
  • Page 45 4 Troubleshooting WAVEFORMS Tuner CVBS Out (Pattern : Grey Bar)
  • Page 46 R916_FBE ~ Change the main PCB Ass'y. R921FBE? Does the digital data appear Check IC 901_FBE at output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel?
  • Page 47 4 Troubleshooting WAVEFORMS TS DATA Out (CLK, DATA [0]) Eagle+ Out (CLK, H-Sync) 4-10...
  • Page 48 Change the main PCB Ass'y. R921FBE? Does the digital data appear Check IC 901_FBE at output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel? 4-11...
  • Page 49 Change the main PCB Ass'y. R921FBE? Does the digital data appear Check IC 901_FBE at output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel? 4-12...
  • Page 50 4 Troubleshooting WAVEFORMS S-VIDEO Input (Y/C) 4-13...
  • Page 51 Change the main PCB Ass'y. R921FBE? Does the digital data appear Check IC 901_FBE at output of R1001_FBE ~ Change the main PCB Ass'y. R1017_FBE? Check the LVDS cable? Please, call to Samsung Co. LTD Replace the LCD panel? 4-14...
  • Page 52 4 Troubleshooting WAVEFORMS Component Input (Y/Pb) 4-15...
  • Page 53 Does the digital data appear Check IC8002 at R8028, R8029? Change the main PCB Ass'y. Does the signal appear at Check IC8005 BD8003, BD8008, BD8010, Change the main PCB Ass'y. BD8011? Please, call to Samsung Co. LTD Replace the speaker Ass'y? 4-16...
  • Page 54 4 Troubleshooting WAVEFORMS Audio Input (Sign Wave) 12S Input (CLK, DATA) Audio Amp Out (Sign Wave) 4-17...
  • Page 55 4 Troubleshooting Memo 4-18...

  • Page 56: 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 LE26S81BH Exploded View M0013 M0014 T0447 M0146 M0215 T0175 T0003 M0115 M0027...
  • Page 57 5 Exploded View & Parts List 5-2 LE26S81BH Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04750F ASSY COVER P-FRONT;26S81,EO(HOTEL),,ABS+ T0175 BN96-04769A ASSY SPEAKER P;16ohm,4pin,5W,Jasmine 23" M0215 BN07-00364A LCD-PANEL;V260B1-L04,6bit+FRC,26inch,16. T0447 BN96-04682F ASSY BRACKET P-PANEL;26S81,AUO,SEH S.N.A M0146 BN61-02205B BRACKET-PANEL TOP;Bordeaux 26,SECC,T1.2 S.N.A M0115...
  • Page 58 5 Exploded View & Parts List 5-3 LE32S81BH Exploded View M0013 M0014 T0447 M0146 T0764 M0215 T0003 T0531 M0115 T0175 M0027...
  • Page 59 5 Exploded View & Parts List 5-4 LE32S81BH Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04694N ASSY COVER P-FRONT;32S81,EO(HOTEL),ABS+P S.N.A T0175 BN96-04770A ASSY SPEAKER P;8ohm,4pin,10W,Jasmine 32" M0215 BN07-00348A LCD-PANEL;V315B1-L01,8bit,31.5inch,16.7M AUO V9 BN07-00421A T315XW02(V9),8bit,760.0*450.0*47.25,16.7M,16:9,0.51*0.51,0 to +50,5V, AMVA 72%,AMVA 72% AMLCD VE BN07-00453A LTA320WT-L06,8bit,32inch,16.7M,16:9,0.51075(H)*0.51075(W,0 to +50,5V,SMVA 72%,32 inch...
  • Page 60 5 Exploded View & Parts List 5-5 LE37S81BH Exploded View M0013 M0014 T0447 M0146 M0107 T0764 M0215 T0003 M0146 T0531 M0115 T0175 M0027...
  • Page 61 5 Exploded View & Parts List 5-6 LE37S81BH Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04752H ASSY COVER P-FRONT;37S81,EO(HOTEL),ABS+P T0175 BN96-04770B ASSY SPEAKER P;8ohm,4pin,10W,600/1250mm, M0215 BN07-00366A LCD-PANEL;CLAA370WA03,8bit,37inch,16.7M, BN07-00393A T370XW02,8bit,37inch,16.7M,16:9,0.6(H)*0.6(W),0 to +50,12V,AMVA 72%,37inch T0447 BN96-04680E ASSY BRACKET P-PANEL;37S86,EO S.N.A M0146 BN61-02241A...
  • Page 62 5 Exploded View & Parts List 5-7 LE40S81BH Exploded View M0013 M0014 T0447 M0146 M0215 T0003 M0146 T0531 M0115 M0027 T0175...
  • Page 63 5 Exploded View & Parts List 5-8 LE40S81BH 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: AMLCD BN07-00387A LTA400WT-L06,8bit,40inch,16.7M,16:9,0.648(H)*0.216(W)*3,0 to +50, 12V,SPVA 72% ZBD,40 inch HD AUO VE BN07-00448A T400XW01 V1,8bit,40inch,16.7M,16:9,0.648(H)*0.648(W),0 to +50,5V,AMVA,72%,40 inch, AMVA...
  • Page 64 5 Exploded View & Parts List 5-9 LE46S81BH Exploded View M0013 M0014 M0215 T0003 T0531 M0115 T0175 M0027...
  • Page 65 5 Exploded View & Parts List 5-10 LE46S81BH Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04738B ASSY COVER P-FRONT;46S81,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 AMLCD VE BN07-00452A LTA460WT-L12,8bit,46inch,16.7M,16:9,0.7455(H)*0.7455(W),0 to +50, 12V,SMVA 72%,46 inch T0447 BN96-05214D ASSY BRACKET P-PANEL;46S81,KO...

  • Page 66: 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 LE32S81BH Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LE32S81BHX/XEC LE32S81BH,N31A/32S80-GJA,32,LCD-TV,SPAIN M0002 BN90-01173M ASSY COVER REAR;LE32S81BHX/XEC...
  • Page 67 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ...3 BN61-02200A BRACKET-GUIDE POWER;Bordeaux 32,SECC,T1. S.N.A ...3 M0146 BN61-02970A BRACKET-PANEL TOP;32 BORDEAUX PLUS,SECC, S.N.A ...3 BN61-02974A BRACKET-PANEL BOTTOM;32 BORDEAUX PLUS,SE S.N.A ...3 BN61-02978A BRACKET-GUIDE MAIN;32 BORDEAUX PLUS,SECC S.N.A ...3 M0131...
  • Page 68 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..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 69 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 D1105 0403-001425 DIODE-ZENER;BZX84C33,31-35V,350mW,SOT-23 ..4 D1405 0406-001172 DIODE-TVS;CDS3C30GTH,48/-/50V,SMD ..4 D1406 0406-001172 DIODE-TVS;CDS3C30GTH,48/-/50V,SMD ..4 D1408 0406-001172 DIODE-TVS;CDS3C30GTH,48/-/50V,SMD ..4 D1409 0406-001172 DIODE-TVS;CDS3C30GTH,48/-/50V,SMD ..4 D1413 0406-001172 DIODE-TVS;CDS3C30GTH,48/-/50V,SMD ..4 D1414 0406-001172 DIODE-TVS;CDS3C30GTH,48/-/50V,SMD ..4...
  • Page 70 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..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 71 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 72 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 73 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4 R110 2007-000072 R-CHIP;47ohm,5%,1/10W,TP,1608 ..4...
  • Page 74 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 75 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R110 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4...
  • Page 76 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 77 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R110 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R110 2007-000116 R-CHIP;120ohm,5%,1/10W,TP,1608 ..4 R110 2007-000118 R-CHIP;390ohm,5%,1/10W,TP,1608 ..4 R110 2007-000119 R-CHIP;560ohm,5%,1/10W,TP,1608 ..4 R110 2007-000120 R-CHIP;680ohm,5%,1/10W,TP,1608 ..4 R110 2007-000124 R-CHIP;2.2Kohm,5%,1/10W,TP,1608 ..4...
  • Page 78 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R110 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4...
  • Page 79 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 RA2201 2011-000002 R-NETWORK;22ohm,5%,1/16W,L,CHIP,8P,TP,32 ..4 RA2202 2011-000002 R-NETWORK;22ohm,5%,1/16W,L,CHIP,8P,TP,32 ..4 RA2203 2011-000002 R-NETWORK;22ohm,5%,1/16W,L,CHIP,8P,TP,32 ..4 RA2204 2011-000002 R-NETWORK;22ohm,5%,1/16W,L,CHIP,8P,TP,32 ..4...
  • Page 80 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 81 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C120 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4...
  • Page 82 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 2203-000332 C-CER,CHIP;0.012nF,5%,50V,C0G,1608 ..4 C120 2203-000332 C-CER,CHIP;0.012nF,5%,50V,C0G,1608 ..4 C120 2203-000405 C-CER,CHIP;0.18nF,5%,50V,C0G,1608 ..4 C120 2203-000426 C-CER,CHIP;0.018nF,5%,50V,C0G,1608 ..4 C120 2203-000426 C-CER,CHIP;0.018nF,5%,50V,C0G,1608 ..4...
  • Page 83 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C120 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C120 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C120 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C120 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,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...
  • Page 84 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C120 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4...
  • Page 85 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 86 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty S.A/S.N.A ..4 T0052 2703-000274 INDUCTOR-SMD;2.2uH,10%,2012 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4...
  • Page 87 6002-001294 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) ..4 ACCESSORY 6902-000128 BAG ZIPPER;LDPE,T0.05,W200,L150,TRP,8,2- S.N.A ...3 T0210 AA68-03242K MANUAL FLYER-01,SAFETY GUIDE;comm,Samsun S.N.A ...3 T0074 BN59-00609A REMOCON;JASMINE / LILY,TM86,samsung 24p+ M0003 BN92-02834B ASSY BOX;32S81,EO,HOTEL S.N.A T0130 BN69-01719A BOX-00,SET;32S8,CB,DY-01,AB,YEL,A1,W965, S.N.A M0001 BN90-01172S ASSY COVER FRONT;32S81,EO(HOTEL),ABS+PMM S.N.A T0003 BN96-04694N ASSY COVER P-FRONT;32S81,EO(HOTEL),ABS+P ...3...

  • Page 88: Block Diagram

    7 Block Diagrams 7 Block Diagram - This Document can not be used without Samsung’s authorization...
  • Page 89 7 Block Diagrams Memo...

  • Page 90: Wiring Diagram

    8 Wiring Diagrams 8 Wiring Diagram 8-1 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 B12V SIDE_AV_SL_IN B12V JA202_EU JA401 B12V IDENT_SIDE_AV AV_CVBS CN304_L CN1003_CIS HP_OUT_L ANA_DIMMING)FBE...
  • Page 91 8 Wiring Diagrams 8-2 Main Board Layout LVDS JACK MT8202 BLOCK TUNER MT8293 BLOCK CONTROL SPEAKER JACK...
  • Page 92 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 93 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 94 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 95 8 Wiring Diagrams 8-4 Power Board Layout...
  • Page 96 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 97 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 98 8 Wiring Diagrams...
  • Page 99 8 Wiring Diagrams 8-10...
  • Page 100 8 Wiring Diagrams 8-11...
  • Page 101 8 Wiring Diagrams Memo 8-12...

  • Page 102: 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 103 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-2 Schematic Diagram...
  • Page 104 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-3 SIDE_AV Schematic Diagram...
  • Page 105 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-4 HDMI_INPUT Schematic Diagram...
  • Page 106 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-5 Scart Option Schematic Diagram...
  • Page 107 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-6 Application Schematic Diagram...
  • Page 108 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-7 Application Schematic Diagram...
  • Page 109 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-8 Application Schematic Diagram...
  • Page 110 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-9 Application Schematic Diagram...
  • Page 111 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-10 Application Schematic Diagram 9-10...
  • Page 112 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-11 DIMMING BOARD Schematic Diagram 9-11...
  • Page 113 9 Schematic Diagrams Memo 9-12...
  • Page 114 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 115: 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 116 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 117: 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 118: 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 119 10 Operating Instructions and Installation Memo 10-6...

  • Page 120: 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 121 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 122 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 123 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 124 11 Disassembly and Reassembly Description Description Picture 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-5...
  • Page 125 11 Disassembly and Reassembly Memo 11-6...

  • Page 126: Pcb Diagram

    12 PCB Diagram 12 PCB Diagram 12-1 26", 32", 37", 40", 46" Main PCB Diagram 12-1...
  • Page 127 12 PCB Diagram 12-2 26", 32", 37", 40", 46" Main PCB Diagram 12-2...
  • Page 128 12 PCB Diagram 12-3 26", 32", 37", 40", 46" Main PCB Diagram(CIS) 12-3...
  • Page 129 12 PCB Diagram 12-4 26, 32" SMPS 12-4...
  • Page 130 12 PCB Diagram 12-5 32" SMPS VE 12-5...
  • Page 131 12 PCB Diagram 12-6 37" SMPS 12-6...
  • Page 132 12 PCB Diagram 12-7 40" SMPS 12-7...
  • Page 133 12 PCB Diagram 12-8 46" SMPS 12-8...
  • Page 134 12 PCB Diagram 12-9 DIMMING BOARD 12-9...
  • Page 135 12 PCB Diagram Memo 12-10...

  • Page 136: Circuit 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 137 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 138: Main Block

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

  • Page 139: 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 Signal DC/DC 5.3V MC33167 Resonance AC Input Controller (90Vac~264Vac) Controler Signal MC33067 FAN7530 Sound Regulator...
  • Page 140 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...
  • Page 141 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 142 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 143 13 Circuit Descriptions Memo 13-8...

  • Page 144: 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 145 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 146 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 147: 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 148: Pc Display Mode

    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 149 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 150: 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 151: 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 152 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 153 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 154: 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 155 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks 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 & ZPD Panel LTM220W1-L01 BN07-00114A ZPD Panel for AMLCD 22" TV LTM150XH-L06 BN07-00117A ZPD Panel code LTM153W1-L01 BN07-00118A...
  • Page 156 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks LTA460W2-L03 BN07-00187A BEETOVEN 46"ZPD new panel LTM240M1-L01 BN07-00195B 24" igh brightness panel ZPD code derivation M170EX-L21 BN07-00206A AMLCD LTM170EX-L21 ZPD new code derivation LTA460H3-L01 BN07-00200A AMLCD 46" LED BLU panel LTM170EU-L15 BN07-00214A AMLCD EU-L15 TV high brightness ZPD new code derivation...
  • Page 157 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks TORISAN TM396WX-71N31 BN07-00064A "RS24NS (TORISAN 40"" NEW PANEL)" TORISAN TM150XG-26L09 BN07-00073A "Panel for 15"" TV" TORISAN TM150XG-26L10 BN07-00089A "L10(change except D/IC) ZPD" TORISAN TM150XG-26L10 BN07-00090A L10 NORMAL TORISAN TM190SX-70N01 BN07-00098A Torisan 19"...
  • Page 158 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks ACER M170EG01 BN07-00192B AU TN PSWG type NEW panel code derivation ACER M190EN04 BN07-00203A AU Monitor 19" ZPD new Panel code ACER T260XW02 BN07-00208A AUO 26" ZPD panel ACER M170EG01 V8 BN07-00221A AU TN PSWG type new Panel (8msec) ZPD code derivation ACER...
  • Page 159 14 Reference Infomation Memo 14-16...

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