Samsung LE23R86BD Service Manual
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Samsung LE23R86BD Service Manual

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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
- iDTV
GBP23SEN
GBP26SEN
GBP32SEN
GBP37SEN
GBP40SEN
LE23R86BD
LE26R86BD
LE32R86BD
LE37R86BD
LE40R86BD

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  • Page 1 TFT-LCD TV Chassis GBP23SEN GBP26SEN GBP32SEN GBP37SEN GBP40SEN Model LE23R86BD LE26R86BD LE32R86BD LE37R86BD LE40R86BD 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. LE23R86BD/LE26R86BD/LE32R86BD/ This manual may not, in whole or in part, be copied, LE40R86BD/LE46R86BD Service Manual and photocopied, reproduced, translated, or converted to any...
  • Page 3 Contents...
  • Page 4 Contents...

  • Page 5: 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 6: 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 7: 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 8: Product Specifications

    SRS TruSurround XT -SRS TruSurround XT provides a virtual Dolby surround system. Convenience -The TV utilizes the HDMI system to implement perfect digital sound and picture quality. The Anynet system enables you to easily control Samsung audio-video (AV) devices from this TV.

  • Page 9: Le23R86Bd Specifications

    2 Product Specifications 2-2 LE23R86BD Specifications Item Description ± ° ° ° ° ° ° ° °...

  • Page 10: Le26R86Bd Specifications

    2 Product Specifications 2 Product Specifications 2-3 LE26R86BD Specifications Item Description ± ° ° ° ° ° ° ° °...

  • Page 11: Le32R86Bd Specifications

    2 Product Specifications 2-4 LE32R86BD Specifications Item Description ± ° ° ° ° ° ° ° °...

  • Page 12: Le37R86Bd Specifications

    2 Product Specifications 2-5 LE37R86BD Specifications Item Description ± ° ° ° ° ° ° ° °...

  • Page 13: Le40R86Bd Specifications

    2 Product Specifications 2-6 LE40R86BD Specifications Item Description ± ° ° ° ° ° ° ° °...

  • Page 14: Spec Comparison

    2 Product Specifications 2-7 Spec Comparison LE23R86BD/LE26R86BD/ Model LE26R51B / LE32R51B / LE40R51B LE32R86BD/LE37R86BD/ LE40R86BD 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 15: Option Specification

    2 Product Specifications 2-8 Option Specification Item Item Name Code.No Remark Remote Control & BN59-00603A Batteries (AAA x 2) 3903-000042 Power Cord Cleaning Cloth BN63-001798A 26" : BN90-00848A Stand 32" : BN90-00842A 40" : BN90-00847A Stand Screw 26" : BN63-02323A Cover-Bottom 32"...

  • Page 16: 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 17: How To Access Service Mode

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

  • Page 18: 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 19 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 20 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 21: Color Management

    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 22 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 23 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 24 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 25 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 26: 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 27: Method Of Adjustment

    3 Alignments and Adjustments 3-4-3 Conditions for Measurement 1. On the basis of toshiba ABL pattern : High Light level (57 IRE) - INPUT SIGNAL GENERATOR : MSPG-925LTH * Mode 2 : 744X484@60 Hz 6 : 1280X720@60 Hz NO 21 : 1024X768@60 Hz * Pattern NO 36 : 16 Color Pattern NO 16 : Toshiba ABL Pattern 2.
  • Page 28 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 29: 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 30: 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 31: 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 32 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 33 4 Troubleshooting WAVEFORMS R,G,B Output Signal of IC2001...
  • Page 34 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 35 4 Troubleshooting Digital Output Data of IC4001 Signal of HDMI(Data)
  • Page 36 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 37 4 Troubleshooting WAVEFORMS CVBS Output Signal Tuner_CVBS Output Signal...
  • Page 38 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 39 4 Troubleshooting WAVEFORMS CVBS Output Signal 4-10...
  • Page 40 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 41 4 Troubleshooting WAVEFORMS Digital Output Data of IC2001 Analog Signal(Y,C) to IC2001 4-12...
  • Page 42 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 43 4 Troubleshooting WAVEFORMS The Signal are Inputed to IC1202 The Signal are Inputed to IC1203 4-14...

  • Page 44: 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 LE23R86BDX/LE23R86BCX Exploded View M0107 M0014 M0013 M0115 M0146 M0107 M0027 M0215 T0175...
  • Page 45 5 Exploded View & Parts List 5-2 LE23R86BCX/LE23R86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04660B ASSY COVER P-FRONT;23R81,EO(IDTV),-,ABS+ T0175 BN96-04767A ASSY SPEAKER P;16ohm,4pin,5W,Bordeaux Pl M0215 BN07-00365A LCD-PANEL;T230XW01,8bit,23inch,16.7M,16: M0107 BN63-03039A SHIELD-COVER;MURANO40,PCM,T0.5,IDTV S.N.A M0107 BN61-03037A BRACKET-PCB;23 BORDEAUX PLUS,SECC,T1.0 S.N.A M0146 BN61-03060A...
  • Page 46 5 Exploded View & Parts List 5-3 LE26R86BDX/LE26R86BCX Exploded View M0107 M0014 M0013 M0115 T0447 M0215 T0175 M0027 T0003...
  • Page 47 5 Exploded View & Parts List 5-4 LE26R86BDX/LE26R86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-05171C ASSY COVER P-FRONT;26R89,EO(IDTV),ABS+PM T0175 BN96-04767A ASSY SPEAKER P;16ohm,4pin,5W,Bordeaux Pl M0215 BN07-00367A LCD-PANEL;LTA260W2-L13,-,8bit,26inch,16. T0447 BN96-04682A ASSY BRACKET P-PANEL;26R81,AMLCD,-,-,-,- S.N.A M0115 BN61-02965A BRACKET-STAND LINK;32 BORDEAUX PLUS,SECC S.N.A M0014...
  • Page 48 5 Exploded View & Parts List 5-5 LE32R86BDX/LE32R86BCX Exploded View M0013 M0115 T0447 M0215 T0003 M0027...
  • Page 49 5 Exploded View & Parts List 5-6 LE32R86BDX/LE32R86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04658D ASSY COVER P-FRONT;32R81,EO,-,ABS+PMMA,H T0175 BN96-04768B ASSY SPEAKER P;8ohm,4pin,10W,150/650,Bor M0215 BN07-00348A LCD-PANEL;V315B1-L01,8bit,31.5inch,16.7M T0447 BN96-04681G ASSY BRACKET P-PANEL;32R81,CMO,PAL,SPACE S.N.A M0115 BN61-02965A BRACKET-STAND LINK;32 BORDEAUX PLUS,SECC S.N.A M0014 BN94-01325A...
  • Page 50 5 Exploded View & Parts List 5-7 LE32R81BX Exploded View M0013 M0115 T0447 M0215 T0003 M0027...
  • Page 51 5 Exploded View & Parts List 5-8 LE32R81BX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04658V ASSY COVER P-FRONT;32R81,EO,-,ABS+PMMA,H T0175 BN96-04768B ASSY SPEAKER P;8ohm,4pin,10W,150/650,Bor M0215 BN07-00385A LCD-PANEL;LTA320WT-L07,8bit,32inch,16.7M T0447 BN96-04681A ASSY BRACKET P-PANEL;32R81,-,-,-,-,AM,CM S.N.A M0115 BN61-02965A BRACKET-STAND LINK;32 BORDEAUX PLUS,SECC S.N.A M0014 BN94-01184Y...
  • Page 52 5 Exploded View & Parts List 5-9 LE37R86BDX/LE37R86BCX Exploded View M0014 M0107 M0146 M0013 M0146 M0115 T0447 M0215 T0003 M0027...
  • Page 53 5 Exploded View & Parts List 5-10 LE37R86BDX/LE37R86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04657A ASSY COVER P-FRONT;37R81,EO(IDTV),-,ABS+ T0175 BN96-04768A ASSY SPEAKER P;8ohm,4pin,10W,Bordeaux Pl M0215 BN07-00393A LCD-PANEL;T370XW02,8bit,37inch,16.7M,16: T0447 BN96-04680A ASSY BRACKET P-PANEL;BORDEAUX PLUS37 S.N.A M0115 BN61-02882A BRACKET-STAND LINK;TULIP,40,SECC,T1.6,-, S.N.A...
  • Page 54 5 Exploded View & Parts List 5-11 LE37R81BX Exploded View M0014 M0146 M0013 M0146 M0115 T0447 M0215 M0027 T0003 5-11...
  • Page 55 5 Exploded View & Parts List 5-12 LE37R81BX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04657A ASSY COVER P-FRONT;37R81,EO(IDTV),-,ABS+ T0175 BN96-04768A ASSY SPEAKER P;8ohm,4pin,10W,Bordeaux Pl M0215 BN07-00393A LCD-PANEL;T370XW02,8bit,37inch,16.7M,16: T0447 BN96-04680A ASSY BRACKET P-PANEL;BORDEAUX PLUS37 S.N.A M0115 BN61-02882A BRACKET-STAND LINK;TULIP,40,SECC,T1.6,-, S.N.A...
  • Page 56 5 Exploded View & Parts List 5-13 LE40R86BDX/LE40R86BCX Exploded View M0014 M0107 M0146 M0013 M0146 T0447 M0215 T0003 M0027 5-13...
  • Page 57 5 Exploded View & Parts List 5-14 LE40R86BDX/LE40R86BCX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04656B ASSY COVER P-FRONT;40R81,EO(IDTV),-,ABS+ T0175 BN96-04768A ASSY SPEAKER P;8ohm,4pin,10W,Bordeaux Pl M0215 BN07-00387A LCD-PANEL; LTA400WT-L06,8bit,40inch,16.7 T0447 BN96-04679A ASSY BRACKET P-PANEL;BORDEAUX PLUS40 S.N.A M0107 BN63-03039A SHIELD-COVER;MURANO40,PCM,T0.5,IDTV...
  • Page 58 5 Exploded View & Parts List 5-15 LE40R81WX Exploded View M0146 M0013 M0146 T0447 M0215 T0003 M0027 5-15...
  • Page 59 5 Exploded View & Parts List 5-16 LE40R81WX Parts list Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-04656L ASSY COVER P-FRONT;40R81,EO,ABS+PMMA,HB, T0175 BN96-04768A ASSY SPEAKER P;8ohm,4pin,10W,Bordeaux Pl M0215 BN07-00387A LCD-PANEL; LTA400WT-L06,8bit,40inch,16.7 T0447 BN96-04679D ASSY BRACKET P-PANEL;40R81,IP BOARD,SPAC S.N.A M0107 BN61-03036A BRACKET-PCB;40 BORDEAUX PLUS,SECC,T1.2,S...

  • Page 60: 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 LE32R81BX Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LE32R81BX/XEC LE32R81B,N31A/32R80-GBP,32,LCD-TV,SPAIN M0001 BN90-01145Z ASSY COVER FRONT;32R81,EO,-,ABS+PMMA,HB,...
  • Page 61 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA M0114 BN61-02500A HOLDER-WIRE;NYLON6.6,NATURAL S.N.A BN61-02952B HOLDER-SIDE AV;07 COMMON,EO,ABS+PMMA,HB, S.N.A M0115 BN61-02965A BRACKET-STAND LINK;32 BORDEAUX PLUS,SECC S.N.A T0447 BN96-04681A ASSY BRACKET P-PANEL;32R81,-,-,-,-,AM,CM S.N.A ...3 M0131 AA63-01437A GASKET;Bordeaux,Conductive Fabric,20mm,9 S.N.A ...3 BN61-02200A...
  • Page 62 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D1426 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1434 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1435 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1450_NSID 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1451_NSID 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1472 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4 D1473 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO ..4...
  • Page 63 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D1402 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200mW,SOT-2 ..4 D1428 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200mW,SOT-2 ..4 D1449_NSID 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200mW,SOT-2 ..4 D1804 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200mW,SOT-2 ..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...
  • Page 64 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 65 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1336_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1337_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1338_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1339_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1340_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1418 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R1456 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4...
  • Page 66 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R2014_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2015_UX 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2022_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2023_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2024_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2028_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R2029_FBE 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4...
  • Page 67 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 68 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R2285_LCD 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R2292_LCD 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R2381_FBE 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R2382_FBE 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R2383_FBE 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R2384_FBE 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R2385_FBE 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4...
  • Page 69 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1820 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R1821 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R1851 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R1866 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R1867 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R1894 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4 R2288_LCD 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 ..4...
  • Page 70 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..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 R1209 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1212 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1401 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R1402 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4...
  • Page 71 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R2020_UX 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R2025 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 R1128 2007-000116 R-CHIP;120ohm,5%,1/10W,TP,1608 ..4 R2148 2007-000118 R-CHIP;390ohm,5%,1/10W,TP,1608 ..4 R1350 2007-000119 R-CHIP;560ohm,5%,1/10W,TP,1608 ..4 R1940 2007-000120 R-CHIP;680ohm,5%,1/10W,TP,1608 ..4 R1108_LCD 2007-000124 R-CHIP;2.2Kohm,5%,1/10W,TP,1608 ..4...
  • Page 72 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R1848_1M2M 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1849_1M2M 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1857 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1859 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1860 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1863 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4 R1869 2007-000309 R-CHIP;10ohm,5%,1/10W,TP,1608 ..4...
  • Page 73 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R2055 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R2056 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 RA2201 2011-000002 R-NET;22ohm,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA2202 2011-000002 R-NET;22ohm,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA2203 2011-000002 R-NET;22ohm,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA2204 2011-000002 R-NET;22ohm,5%,1/16W,L,CHIP,8P,TP,3216 ..4 RA2205 2011-000002 R-NET;22ohm,5%,1/16W,L,CHIP,8P,TP,3216 ..4...
  • Page 74 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1303 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1319 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C1339 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..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...
  • Page 75 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..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 C2406 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C2407 2203-000236 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 ..4 C1101 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C1116 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C1121 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 C2317_FBE 2203-000257 C-CER,CHIP;10nF,10%,50V,X7R,1608 ..4 C1855 2203-000332 C-CER,CHIP;0.012nF,5%,50V,C0G,1608 ..4 C1856 2203-000332 C-CER,CHIP;0.012nF,5%,50V,C0G,1608 ..4 C1112 2203-000405 C-CER,CHIP;0.18nF,5%,50V,C0G,1608 ..4 C1205 2203-000426 C-CER,CHIP;0.018nF,5%,50V,C0G,1608 ..4 C1206 2203-000426 C-CER,CHIP;0.018nF,5%,50V,C0G,1608 ..4 C2080 2203-000426 C-CER,CHIP;0.018nF,5%,50V,C0G,1608 ..4...
  • Page 77 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C1266 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C1267 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C1268 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C2203 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C2204 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4 C1278 2203-000925 C-CER,CHIP;470nF,+80-20%,50V,Y5V,2012 ..4 C1302 2203-000925 C-CER,CHIP;470nF,+80-20%,50V,Y5V,2012 ..4...
  • Page 78 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C2016 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2017 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2020 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2022 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2023 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2024 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C2031 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4...
  • Page 79 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..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 C1401 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1413 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1415 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1422_NSID 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4 C1426 2203-006361 C-CER,CHIP;10000nF,10%,10V,X5R,2012 ..4...
  • Page 80 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000398 INDUCTOR-SMD;10uH,10%,3225 ..4 T0052 2703-000417 INDUCTOR-SMD;220uH,5%,3225 ..4 T0052 2703-001229 INDUCTOR-SMD;2.2uH,10%,1608 ..4 T0052 2703-001229 INDUCTOR-SMD;2.2uH,10%,1608 ..4 T0052 2703-001229 INDUCTOR-SMD;2.2uH,10%,1608 ..4 T0052 2703-001229 INDUCTOR-SMD;2.2uH,10%,1608 ..4...
  • Page 81 S.N.A M0045 BN96-04791A ASSY ACCESSORY;LE32R81BX/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 BN59-00602A REMOCON;BORDEAUX PLUS,TM87C,samsung 28p+ ...3 ACCESSORY BN63-01798A CLOTH-CLEAN;RE40**,CLOTH,180,200,RHCM S.N.A ...3 T0531 BN63-03103A COVER-BOTTOM;32R81,M81,HIPS,-,-,-,HB,-,B ...3 M0045 BN96-01800A ASSY ACCESSORY;ROME32,SCREW ..4 T0081 6002-001294 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK)

  • Page 83: Wiring Diagram

    8 Wiring Diagrams 8 Wiring Diagram 8-1 LE23R86BD/LE26R86BD/LE32R86BD/LE37R86BD/LE40R86BD Wiring Diagram RxIN0- SW_INVERTER ErrorOut_Trigin SDA1 SDA_D RxIN0+ ANA_DIM SCL1 SCL_D RxIN1- PWM_DIM MICOM_RESET RxIN1+ DP_TMS B5V_VCCA SW_POWER RxIN2- DP_TCK BUS_STOP RxIN2+ DP_TDI RxINCLK- DP_TDO RxINCLK+ nRESET RxIN3- nTRst RxIN3+ RX2+ RX2-...

  • Page 84: Main Board Layout

    8 Wiring Diagrams 8-2 Main Board Layout CN2201_LCD CN3001_TEST 10PIN CN3001_TEST TEST1801_TEST Panel control STx5105 DTV Main Micom Decoder MICOM SVP_UX68 BLOCK TUNER BLOCK CN1606 10PIN CN1203 4PIN FUNCTION & CONTROL SPEAKER JACK...

  • Page 85: Pin Characteristic

    8 Wiring Diagrams 8-3 PIN characteristic CN1101 - Main Board power supply NAME Main_PWR_CTRL Sound_AMP Sound_AMP B12VS B12VS B13V B13V B13V Function Define - 13V B5V_VCCA, B5V_VCCB, IC611 POWER SUPPERLY - 5V B5V, B3.3V, B2.5V_VDD, B3.3VD, VCC50 - 12VS B12VS CN1203 - SPEAKER CONNECTOR NAME R+_OUT...
  • Page 86 8 Wiring Diagrams CN1606 - Front control NAME A5V_1 LED_STB BUZZER KEY_INPUT1 KEY_INPUT2 LED_CTRL 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_CTRL Control the timing and stand by LED color CN2201_LCD - Panel control SW_inverter...
  • Page 87 8 Wiring Diagrams CN2202-HD LVDS SIGNAL NAME NAME RxIN0- RxIN0+ RxIN1- RxIN1+ RxIN2- RxIN2+ LVDS Opt RxINCLK- DCC Opt RxINCLK+ RxIN3- RxIN3+...

  • Page 88: Connector Location And Pcb Outline Figure

    8 Wiring Diagrams 8-4 Connector Location and PCB outline figure CNI802 14PIN CNI803 14PIN CNM801 24PIN AC INPUT CN801 ¡Ø NOTICE - Component Location: Within 5mm from guide line - Pattern : drawn within 2mm from guide line...

  • Page 89: Output Connector

    8 Wiring Diagrams 8-5 Output Connector 8-5-1 AC_INPUT connector (CN801) CONNECTOR-HEADER, 2P, 7.92mm, 1R, BOX, STRAIGHT TYPE INSULATOR : NYLON66(UL 94V-0) G10% VENDOR : MOLEX KOREA, 35328-0210 Signal AC_L AC_N 8-5-2 Connector - S (CNM802) 8-5-3 Connector - A (CNM803) CONNECTOR-HEADER(STRAIGHT) 14P, 1R, CONNECTOR-HEADER(STRAIGHT) 14P, 1R, 2.0MM PITCH STRAIGHT...
  • Page 90 8 Wiring Diagrams 8-5-4 Image_Analog (CNM801) 8-5-5 Image_Analog (CNM804) CONNECTOR-HEADER(STRAIGHT) 24P, 1R, CONNECTOR-HEADER(STRAIGHT) 05P, 1R, 2.0MM PITCH STRAIGHT 2.0MM PITCH STRAIGHT INSULATOR : NYLON66(UL 94V-0) G10% INSULATOR : NYLON66(UL 94V-0) G10% CONTACT : BRASS(TIN-PLATED) CONTACT : BRASS(TIN-PLATED) VENDOR : YEONHO ELECTRONICS, SMW200-05P VENDOR : YEONHO ELECTRONICS, SMW200-05P Description Description...

  • Page 91: Power Schematic Diagram

    9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Power Schematic Diagram...
  • Page 92 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-2 Sound Processing Schematic Diagram...
  • Page 93 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-3 Input & Output Jack I Schematic Diagram...
  • Page 94 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-4 Input & Output Jack II Schematic Diagram...
  • Page 95 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-5 MICOM Schematic Diagram...
  • Page 96 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-6 SVP-UX (Scaler) Schematic Diagram...
  • Page 97 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-7 DDR & Tuner Schematic Diagram...
  • Page 98 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-8 DTV Reset & AV out Schematic Diagram...
  • Page 99 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-9 DTV Memory & STi5105 Schematic Diagram...
  • Page 100 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-10 PCMCIA & STi5105 Schematic Diagram 9-10...
  • Page 101 9 Schematic Diagrams -This Document can not be used without Samsung ’ s authorization. 9-11 DIMMING BOARD Schematic Diagram 9-11...
  • Page 102 10 Operating Instructions and Installation 10 Operating Instructions and Installation 10-1 Front Front Panel buttons Touch the right side of each button to operate. - The product color and shape may vary depending on the model. 1. SOURCE C/P. Toggles between all the available input Press to change channels.

  • Page 103: Viewing The Connection Panel

    10 Operating Instructions and Installation 10-2 Viewing the 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 104: Digital Audio Out (Optical)

    10 Operating Instructions and Installation Connecting HDMI/DVI - Supports connections between HDMI-connection-enabled AV devices (Set-Top Boxes, DVD players, AV receivers and digital TVs). - No additional Audio connection is needed for an HDMI to HDMI connection. What is HDMI? - "High Definition Multimedia interface" allows the transmission of high definition digital video data and multiple channels of digital audio ( 5.1 channels).
  • Page 105 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 106: 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 107: 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 108: 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 109 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 110 11 Disassembly and Reassembly Description Picture Description 4. Lift up the shield and disonnect cables from the boards. 5. Remove screws from the boards and remove screw from theside connector. 11-3...
  • Page 111 11 Disassembly and Reassembly Description Picture Description 6. Remove screws and lift up the BRKT 11-4...
  • Page 112 11 Disassembly and Reassembly 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-5...

  • Page 113: Pcb Diagram

    12 PCB Diagram 12 PCB Diagram 12-1 Main PCB Diagram (Without Card Slot) 12-1...
  • Page 114 12 PCB Diagram 12-2 Main PCB Diagram (With Card Slot) 12-2...
  • Page 117 13 Circuit Descriptions 13-3 RF/DTV Tuner (DNOS403MH261B(S)) SPEC. 1. Description 1-1 Receiving System : Designed to cover all bands in VHF and UHF including digital terrestrial(DVB-T) and hyper channels for CCIR system. 1-2 It built in COFDM-Demod IC & Analog Demod IC (PAL B/G, I, D/K, SECAM L/L') 1-3 Receiving Channel : 47MHz ~ 862MHz 1-4 Intermediate Frequency...
  • Page 118 13 Circuit Descriptions 3. General Characteristics 3-1 Temperature Range Storage Temperature : ~ +80 Operation Temperature : ~ +65 3-2 Test conditions : All data hold under following conditions T(amb.) : +25 2 / Humidity : 45 ~ 65 % RH Supply voltage(5V) : +5V Supply voltage(9V)
  • Page 119 13 Circuit Descriptions 4-11 Phase Noise (step frequency 166.67kHz for digital) @ 1kHz : -84dBc/Hz typ. -75dBc/Hz max. @ 10kHz : -90dBc/Hz typ. -80dBc/Hz max. 4-12 Control Data Bus 4-13 Control Data Format : refer 5 section 4-14 Image PAL Interference Protection Ratio : -49dB typ.
  • Page 120 13 Circuit Descriptions short echo : 20.5dB max long echo : 21.5dB max Pin No Delay(us) Relative Attenuation(dB) Pin No Delay(us) Relative Attenuation(dB) 0.05 1.45 short delay parameter long delay parameter 4-22 Performance in Time-Varying Channels - NorDig Unified Test Specification, ver 1.0 (Task 3.25) 4-23 C(N+1) Performance in Single Frequency Networks for more than one echo - NorDig Unified Test Specification, ver 1.0 (Task 3.26) 13-6...
  • Page 121 13 Circuit Descriptions 5. Electrical Characteristics ( Analog Demodulation ) 5-1 PIF characteristics 13-7...
  • Page 122 13 Circuit Descriptions 5-2 AFT Characteristics 5-3 Audio characteristics 13-8...

  • Page 123: Dtv Main Chipset

    13 Circuit Descriptions 13-4 DTV MAIN ChipSet 13-5-1 STx5105 SPEC. Enhanced ST20 32-bit VL-RISC CPU PAL/NTSC/SECAM encoder - 200 MHz, single cycle cache/4 Kbyte instruction cache,/ - RGB, CVBS, Y/C and YUV outputs with four 10-bit DAC 4 Kbyte data cache, 2 Kbyte SRAM outputs.

  • Page 124: Circuit Descriptions

    13 Circuit Descriptions 13-10...
  • Page 125 13 Circuit Descriptions 13-4-3 S29AL032D(Flash Memory) SPEC. 13-11...

  • Page 126: Reference Infomation

    14 Reference Infomation 14 Reference Infomation 14-1 Technical Terms - TFT-LCD - Image Lock This means "Fineness adjustment" in LCD (Thin film Transistor Liquid Crystal Display) Monitor, the features are "Fine" and "Coarse" ADC(Analog to Digital Converter) This is a circuit that converts from analog signal to digital signals.
  • Page 127 14 Reference Infomation The number of horizontal and vertical dots used to compose the screen image is called 'resolution'. - Dot Pitch This number shows the accuracy of the display. The image on a monitor is composed of red, green High resolution is good for performing multiple and blue dots.
  • Page 128 - Channel Fine Tuning This feature allows the viewer to fine-tune the TV channel to obtain the best viewing conditions. The Samsung LCD TV has both automatic and manual channel fine-tuning features to enable the viewer to adjust their desired settings.

  • Page 129: 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 130: 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 131 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 132: 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 133: Supported Modes

    14 Reference Infomation 14-3-2 Supported Modes (1) 14-8...
  • Page 134 14 Reference Infomation 14-3-3 Supported Modes (2) 14-9...
  • Page 135 14 Reference Infomation 14-3-4 Supported Modes (3) 14-10...

  • Page 136: 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 137 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 138 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 139 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 140 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...

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