Samsung LW15M23CP Service Manual
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Samsung LW15M23CP Service Manual

Tft-lcd tv
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SERVICE
TFT-LCD TV
TFT-LCD TV
Chassis
GPL15KE
GPL17KE
GPL20KE
Manual
Fashion Feature
- Easy-to-use remote control
- Easy-to-use on-screen menu system
- Automatic timer to turn the TV on and off
- Automatic channel tuning for up to 194
channels. (Air : 69 , STD : 125 )
- A special filter to reduce or eliminate
reception problems
- Fine tuning control for the sharpest picture
possible
- Built-in, dual channel speakers
- Headphone jack for private listening
Model
LW15M23CP
LW17M24CP
LW20M21CP

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Summary of Contents for Samsung LW15M23CP

  • Page 1 TFT-LCD TV Chassis Model GPL15KE LW15M23CP GPL17KE LW17M24CP GPL20KE LW20M21CP SERVICE Manual TFT-LCD TV Fashion Feature - Easy-to-use remote control - Easy-to-use on-screen menu system - Automatic timer to turn the TV on and off - Automatic channel tuning for up to 194 channels.
  • Page 2 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 : BN82-00131H-00 and/or domestic law.

  • Page 3: 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 4: General 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 5: Installation Precautions

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

  • Page 7: Product Specifications

    2 Product Specifications 2 Product specifications 2-1 Fashion Feature - Easy-to-use remote control - Easy-to-use on-screen menu system - Automatic timer to turn the TV on and off - Adjustable picture and sound settings that can be stored in the TV's memory - Automatic channel tuning for up to 194 channels.
  • Page 8 2 Product Specifications 2 Product Specifications 2-2 LW15M23CP Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 15-Inch viewable, 0.511 (H) x 0.511(V)mm pixel pitch Scanning Frequency Horizontal : 30 ~ 69 kHz / Vertical : 50 ~ 75 Hz Display Colors 16.2 Million...
  • Page 9 2 Product Specifications 2-2 LW17M24CP Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 17-Inch viewable, 0.511 (H) x 0.511(V)mm pixel pitch Scanning Frequency Horizontal : 30 ~ 80 kHz / Vertical : 50 ~ 75 Hz Display Colors 16.2 Million Maximum Resolution...
  • Page 10 2 Product Specifications 2-3 LW20M21CP Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 20-Inch viewable, 0.511 (H) x 0.511(V)mm pixel pitch Scanning Frequency Horizontal : 28 ~ 33 kHz / Vertical : 50 ~ 70Hz Display Colors 16.7 Million Maximum Resolution Horizontal : 640 Pixels...

  • Page 11: Spec Comparison

    LW15M23C : 30 ~ 69 kHz / LW17M24C : 30 ~ 80kHz / LW20M21CP : 28 ~ 33kHz LW15M23CP : 30 ~ 69 kHz / LW17M24CP : 30 ~ 80kHz / LW20M21CP : 28 ~ 33kHz 50 ~ 75 Hz 50 ~ 75 Hz LW15M23C, LW17M24C: 16.2 Million / LW20M21C: 16.7 Million...

  • Page 12: Option Specification

    2 Product Specifications 2-5 Option Specification Item Item Name Code.No Remark Remote Control / BN59-00437A / Batteries (AAA x 2) 4301-000103 17": 3903-000144 Power Cord 15"/20": 3903-000085 Owner' s BN68-00910A Instructions Wall Mount kit(15"/17") BN96-01270A Wall Mount kit(20") BN96-01271A...

  • Page 13: 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 14: Factory Data

    3 Alignments and Adjustments 3-2 How to Access Service Mode 3-2-1 Entering Factory Mode 1. To enter “Service Mode” Press the remote -control keys in this sequence : - If you do not have Factory remote - control - If you have Factory remote - control 3-3 Factory Data -.
  • Page 15 3 Alignments and Adjustments 6) Dynamic Luma Adjustment DLC/MWE Part " - " : RF, AV, S_Video -> all store " + " : RF, AV, S_Video -> apart store ¢” ¢” NVRAM Reset DLC- 0-10 MWE- Demo Brightness+ 0-255 Contrast+ 0-255 Sharpness+...
  • Page 16 3 Alignments and Adjustments 8) UOC Adjustment UOC Adjust BKS- BKS : Black stretch WSx- Wsx : White stretch 0 20 20 20 20 20 0 20 20 20 19 26 ….. 9) Option: Spread Step / Spread Span (for EMI test ) 10) Panel Information various function are included in information.

  • Page 17: Service Adjustment

    3 Alignments and Adjustments 3-4 Service Adjustment 3-4-1 EDID input method -SAMSUNG LCD TV support the DDC control JIG. -You can see the connection between PC and LCD TV. 3-4-2 EDID input method (Windows Program) 1. Execute "WinDDC.EXE" 2. Click "Open[F5]"...
  • Page 18 3 Alignments and Adjustments 3. Select Connected Port#1 and Click Next OK. 4. Select Connected Port#1 and Click Next OK. Find file name : 15 inch : VE15 17 inch : VC17 20 inch : VC20 5. Click Next (OK) button. 6.
  • Page 19 3 Alignments and Adjustments 8. Check "DDC OK". 3-4-3 Micom ( TDA15001H) Program Upgrade 1. Program Upgrade Jig 2. Connect the parallel Port...
  • Page 20 3 Alignments and Adjustments 3. Connect Jig to CN905 on PCB Ass'y 4. Click " WISP " Icon on Computer 5. Check "Automatic mode on". 6. Click "Browser" button : Select the Code , Click "Auto Execute" button Check Erase and Write OK In "General" window and check Verify OK in "ISP status"...

  • Page 21: 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 22: Checkpoints By Error Mode

    4 Troubleshooting 4-2 Checkpoints by Error Mode 4-2-1 No Power Does proper DC 14V/5V Check connector Pin3, Pin9 in appear at Pin 3. Pin 9 of I/P Board. CN100? Does proper DC A5V Check IC101 and IC105. appear at FT144? Does proper B3.3V Check IC102.
  • Page 23 4 Troubleshooting WAVEFORMS...
  • Page 24 4 Troubleshooting 4-2-2 No Picture (TV, Video, S-Video, Component) Check R882(TV) Check C884(Video) Check the input signal. Check C851, C852(S-Video) Check C511,C513,C515(Component)? Check the IC800,IC500. WAVEFORMS...
  • Page 25 4 Troubleshooting 4-2-3 No Sound Does the signal appear at Check the TU01 (TV Tuner) C883,C880(TV) and Check the CN913 (Video, S-Video) C849, C850(PC) and Check the CN901 (Component) C881,C882(Component) Pin 117, Check the CN909 of IC800 (VCTj)? Does the signal appear at Check IC800.
  • Page 26 4 Troubleshooting Memo...
  • Page 27 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 LW15M23CP T0003 M0019 M0215 M0013 M0014 M0174 M0003...
  • Page 28 5 Exploded View & Parts List Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-01103J ASSY COVER P-FRONT;PLUS,15EO,ABS,V0,BK19 S.N.A M0019 BN07-00111A LCD;LTM150XH-L06,CZB,6BIT FRC,331.6*254. M0215 BN96-01188A ASSY MISC P-SHIELD PANEL;VE15UO,SECC T0. S.N.A M0014 BN94-00747D ASSY PCB MAIN;LW15M24CPX/XEC,PL15KU S.N.A M0174 BN44-00112A IP BOARD;IP-31.6W(13V,5V),VENICE,1.5MA~3 M0013 BN96-01104M...
  • Page 29 5 Exploded View & Parts List 5-2 LW17M24CP T0003 M0215 T0447 M0147 M0013 M0014 M0003...
  • Page 30 5 Exploded View & Parts List Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-02097H ASSY COVER P-FRONT;PLUS,17EO,ABS,V0,BK19 S.N.A M0215 BN07-00214A LCD-PANEL;LTM170EU-L15,VENICE,6BIT FRC,3 T0447 BN96-02100A ASSY BRACKET P-PANEL;VT17,SECC,T1.0 S.N.A M0174 BN44-00125A IP BOARD;FSP049_2PI01,MH17ES,3.6~4.4mA,6 M0014 BN94-00747E ASSY PCB MAIN;LW17M24CPX/XEC,PL17KU S.N.A M0013 BN96-01256L ASSY COVER P-REAR;PLUS,17EO,ABS,V0,BK19(...
  • Page 31 5 Exploded View & Parts List 5-3 LW20M21CP T0003 M0215 M0147 M0013 M0014 M0014...
  • Page 32 5 Exploded View & Parts List Location Code.No Item & Specification Q'ty SA/SNA Remark T0003 BN96-01158U ASSY COVER P-FRONT;PLUS,20EO,ABS,V0,BK19 M0215 BN07-00135A LCD-PANEL;V201V1-T01,Rubens,640*480,448. M0174 BN44-00115A IP BOARD;IP-51135T,VENICE 20",4.0MA,6.0M M0013 BN96-01159M ASSY COVER P-REAR;PLUS,20UO,ABS,V0,BK19( S.N.A M0013 BN96-01159N ASSY COVER P-REAR;PLUS,20EO,ABS,V0,BK19( M0014 BN94-00747G ASSY PCB MAIN;LW20M21CPX/XEC,PL20KU,VENI S.N.A...

  • Page 33: 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 LW15M23CP Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LW15M23CPX/XEC LW15M23CP,Q10D/15A90-GPL,15,LCD-TV,SPAIN M0216 BN90-00507K ASSY STAND;VE15UO S.N.A...
  • Page 34 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D913 0403-000258 DIODE-ZENER;BZX84C5V6,5.2-6V,225MW,SOT-2 ..4 D914 0403-000258 DIODE-ZENER;BZX84C5V6,5.2-6V,225MW,SOT-2 ..4 D915 0403-000258 DIODE-ZENER;BZX84C5V6,5.2-6V,225MW,SOT-2 ..4 D916 0403-000258 DIODE-ZENER;BZX84C5V6,5.2-6V,225MW,SOT-2 ..4 D904 0403-000579 DIODE-ZENER;BZX84C5V1,4.8-5.4V,200MW,SOT ..4 D918 0403-000579 DIODE-ZENER;BZX84C5V1,4.8-5.4V,200MW,SOT ..4 D920 0403-000579 DIODE-ZENER;BZX84C5V1,4.8-5.4V,200MW,SOT ..4...
  • Page 35 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 T0085 1201-001495 IC-AUDIO AMP;7050,SOP,8P,150MIL,DUAL,26D ..4 T0085 1201-001980 IC-AUDIO AMP;TDA7266D,SO,20P,16X11.1MM,- ..4 T0087 1203-001488 IC-POSI.FIXED REG.;7805,T0-252,3P,-,PLAS ..4 T0087 1203-001816 IC-POSI.FIXED REG.;78M08,TO-252,3P,-,PLA ..4 T0087 1203-002057 IC-POSI.FIXED REG.;1086,TO-263,3P,-,PLAS ..4 T0087 1203-002842 IC-POSI.FIXED REG.;AP1117D-33A,TO-252,3P...
  • Page 36 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R970 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R940 2007-000075 R-CHIP;220ohm,5%,1/10W,TP,1608 ..4 R942 2007-000075 R-CHIP;220ohm,5%,1/10W,TP,1608 ..4 R200 2007-000076 R-CHIP;330ohm,5%,1/10W,TP,1608 ..4 R975 2007-000077 R-CHIP;470ohm,5%,1/10W,TP,1608 ..4 R231 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R233 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4...
  • Page 37 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R947 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R955 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R958 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R971 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R972 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R976 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 R167 2007-000091 R-CHIP;12Kohm,5%,1/10W,TP,1608 ..4...
  • Page 38 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R934 2007-001164 R-CHIP;75ohm,1%,1/10W,TP,1608 ..4 R943 2007-001164 R-CHIP;75ohm,1%,1/10W,TP,1608 ..4 R960 2007-001164 R-CHIP;75ohm,1%,1/10W,TP,1608 ..4 R906 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R908 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R909 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4 R959 2007-001167 R-CHIP;75ohm,5%,1/10W,TP,1608 ..4...
  • Page 39 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C202 2203-000491 C-CER,CHIP;2.2nF,10%,50V,X7R,TP,1608,- ..4 C611 2203-000491 C-CER,CHIP;2.2nF,10%,50V,X7R,TP,1608,- ..4 C612 2203-000491 C-CER,CHIP;2.2nF,10%,50V,X7R,TP,1608,- ..4 C415 2203-000626 C-CER,CHIP;0.022nF,5%,50V,C0G,1608 ..4 C416 2203-000626 C-CER,CHIP;0.022nF,5%,50V,C0G,1608 ..4 C236 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4 C237 2203-000783 C-CER,CHIP;0.33nF,5%,50V,C0G,1608 ..4...
  • Page 40 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C852 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C853 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C854 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C875 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C876 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C877 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C884 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4...
  • Page 41 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C608 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4 C613 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4 C622 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4 C805 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4 C819 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4 C822 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4 C827 2402-001128 C-AL,SMD;100UF,20%,16V,WT,TP,6.3X5.7MM ..4...
  • Page 42 M0132 BN96-01272A ASSY MISC P-SCREW;VE15UO S.N.A ...3 6902-000128 BAG ZIPPER;LDPE,T0.05,W200,L150,TRP,8,2- S.N.A ...3 BN68-00812B MANUAL-WALL POSITION;15M2,PAPER,235,235, S.N.A ...3 M0596 BN68-00813C MANUAL USERS-00;VENICE 15,17 W/W,SAMSUNG S.N.A M0045 BN96-02099Y ASSY ACCESSORY;LW15M24CPX/XEC,PL15KE ...3 T0524 6902-000110 BAG PE;LDPE,T0.05,L356,W240,TRP,28,2,PE S.N.A ...3 ACCESSORY AA68-00291A MANUAL-S/NETWORK;-,SPANISH,-,B5,W/P100G, S.N.A ...3...
  • Page 43 6 Electrical Parts List 6-2 LW17M24CP Level Loc. No. Code No. Description & Specification Q'ty SA/SNA LW17M24CPX/XEC LW17M24CP,Q10E/17A98-GPL,17,LCD-TV,SPAIN M0216 BN90-00657F ASSY STAND;VC17UO S.N.A M0003 BN96-01335A ASSY STAND P;VC17**,ABS HB ...3 M0081 6003-001185 SCREW-TAPTITE;FH,+,B,M3,L8,NI PLT,SWRCH1 S.N.A ...3 M0003 BN61-00811A STAND-COVER;LT15M2,ABS HB S.N.A ...3 BN61-00812A...
  • Page 44 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D603 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D604 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D605 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D606 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D900 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D901 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D902 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4...
  • Page 45 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R944 2007-000043 R-CHIP;1Kohm,1%,1/10W,TP,1608 ..4 R948 2007-000052 R-CHIP;10Kohm,1%,1/10W,TP,1608 ..4 R949 2007-000052 R-CHIP;10Kohm,1%,1/10W,TP,1608 ..4 17INCH 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R100 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R205 2007-000070 R-CHIP;0ohm,5%,1/10W,TP,1608 ..4 R207...
  • Page 46 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R604 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R611 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R619 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R623 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R828 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R888 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4 R889 2007-000078 R-CHIP;1Kohm,5%,1/10W,TP,1608 ..4...
  • Page 47 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R616 2007-000093 R-CHIP;20Kohm,5%,1/10W,TP,1608 ..4 R202 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 ..4 R116 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R120 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R121 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R201 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4 R853 2007-000102 R-CHIP;100Kohm,5%,1/10W,TP,1608 ..4...
  • Page 48 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 RA410 2011-001001 R-NET;0ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1.6 ..4 RA411 2011-001001 R-NET;0ohm,5%,1/16W,L,CHIP,8P,TP,3.2x1.6 ..4 C106 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C107 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C108 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C136 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C143 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4...
  • Page 49 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C903 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C904 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C905 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C906 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C934 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C964 2203-000815 C-CER,CHIP;0.033nF,5%,50V,C0G,1608 ..4 C204 2203-000888 C-CER,CHIP;4.7nF,10%,50V,X7R,1608 ..4...
  • Page 50 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C953 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C960 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C961 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C962 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C968 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C969 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 ..4 C833 2203-005015 C-CER,CHIP;150nF,+80-20%,16V,Y5V,1608 ..4...
  • Page 51 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C605 2402-001183 C-AL,SMD;22UF,20%,16V,WT,TP,5.3X5.3X6MM ..4 C839 2402-001185 C-AL,SMD;2.2UF,20%,50V,WT,TP,4.3X4.3X6MM ..4 C842 2402-001185 C-AL,SMD;2.2UF,20%,50V,WT,TP,4.3X4.3X6MM ..4 C210 2402-001216 C-AL,SMD;470uF,20%,16V,WT,TP,10.3x10.3x1 ..4 C880 2402-001230 C-AL,SMD;2.2uF,##20%,35V,WT,TP,3*5.2 ..4 C883 2402-001230 C-AL,SMD;2.2uF,##20%,35V,WT,TP,3*5.2 ..4 C213 2402-001238 C-AL,SMD;1uF,20%,50V,HR,TP,4.3x4.3x5.2mm ..4...
  • Page 52 BN96-01272A ASSY MISC P-SCREW;VE15UO S.N.A ...3 6902-000128 BAG ZIPPER;LDPE,T0.05,W200,L150,TRP,8,2- S.N.A ...3 BN68-00812B MANUAL-WALL POSITION;15M2,PAPER,235,235, S.N.A ...3 M0596 BN68-00813C MANUAL USERS-00;VENICE 15,17 W/W,SAMSUNG S.N.A M0045 BN96-01296G ASSY ACCESSORY;VC17EO ...3 T0268 3903-000145 CBF-POWER CORD;DT,EU,FP3/YES,U(IEC C13-R ...3 T0524 6902-000110 BAG PE;LDPE,T0.05,L356,W240,TRP,28,2,PE S.N.A M0045 BN96-02099Y ASSY ACCESSORY;LW15M24CPX/XEC,PL15KE...
  • Page 53 T0524 6902-000110 BAG PE;LDPE,T0.05,L356,W240,TRP,28,2,PE S.N.A ...3 ACCESSORY AA68-00291A MANUAL-S/NETWORK;-,SPANISH,-,B5,W/P100G, S.N.A ...3 ACCESSORY AA68-01092B MANUAL-S/NETWORK;,ITA,B5,W/P100(G),1,1P, S.N.A ...3 T0610 AA68-03242E MANUAL-SAFETY GUIDE;All Model,SAMSUNG,8L S.N.A ...3 ACCESSORY AA68-03575A MANUAL-01,REGISTRATION CARD;XEU,ENG,UK,W S.N.A ...3 ACCESSORY AA68-03575B MANUAL-010,REGISTRATION CARD;XEG,GERMAN, S.N.A ...3 ACCESSORY AA68-03575C MANUAL-01,REGISTRATION CARD;XEF,FRENCH,W S.N.A ...3...
  • Page 54 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ...3 M0081 6003-000276 SCREW-TAPTITE;BH,+,B,M3,L10,ZPC(YEL),SWC S.N.A ...3 T0069 AA60-00091E SPACER-FELT;-,FELT,100X10,-,-,BLK,T0.5,- S.N.A ...3 T0069 AA60-00091S SPACER-FELT;61L2,FELT,30*10,BLK,T0.5 S.N.A ...3 T0114 BN61-01282A HOLDER-CAP;VE20,ABS V0,2.5 S.N.A ...3 M0112 BN63-01181A COVER-FRONT;LT20M2,ABS,V0,GR70,SV-012P S.N.A ...3 BN63-01182B COVER-FRONT BEZEL;VE20EO,ABS VO...
  • Page 55 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 D932 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D934 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D935 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D936 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D937 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D938 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4 D939 0403-001052 DIODE-ZENER;RD8.2MB,7.7-8.7V,200MW,SOT-2 ..4...
  • Page 56 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R203 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R204 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R602 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R603 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R628 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R803 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4 R804 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 ..4...
  • Page 57 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R408 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R409 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R600 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R601 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R607 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R609 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 R614 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4...
  • Page 58 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 R941 2007-000116 R-CHIP;120ohm,5%,1/10W,TP,1608 ..4 R413 2007-000118 R-CHIP;390ohm,5%,1/10W,TP,1608 ..4 R851 2007-000118 R-CHIP;390ohm,5%,1/10W,TP,1608 ..4 R852 2007-000120 R-CHIP;680ohm,5%,1/10W,TP,1608 ..4 R973 2007-000120 R-CHIP;680ohm,5%,1/10W,TP,1608 ..4 R848 2007-000130 R-CHIP;39Kohm,5%,1/10W,TP,1608 ..4 R896 2007-000234 R-CHIP;1.3Kohm,5%,1/10W,TP,1608 ..4...
  • Page 59 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C190 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C193 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C217 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C468 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C607 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C609 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4 C615 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 ..4...
  • Page 60 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C433 2203-000972 C-CER,CHIP;47nF,10%,16V,X7R,TP,1608 ..4 C434 2203-000972 C-CER,CHIP;47nF,10%,16V,X7R,TP,1608 ..4 C831 2203-001103 C-CER,CHIP;6.8nF,10%,50V,X7R,1608 ..4 C614 2203-001402 C-CER,CHIP;220nF,+80-20%,16V,Y5V,TP,1608 ..4 C617 2203-001402 C-CER,CHIP;220nF,+80-20%,16V,Y5V,TP,1608 ..4 C618 2203-001402 C-CER,CHIP;220nF,+80-20%,16V,Y5V,TP,1608 ..4 C621 2203-001402 C-CER,CHIP;220nF,+80-20%,16V,Y5V,TP,1608 ..4...
  • Page 61 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 C832 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C921 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C966 2203-005065 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 ..4 C203 2203-005249 C-CER,CHIP;100nF,10%,50V,X7R,TP,1608,- ..4 C405 2203-005437 C-CER,CHIP;10000nF,+80-20%,10V,Y5V,TP,32 ..4 C421 2203-005437 C-CER,CHIP;10000nF,+80-20%,10V,Y5V,TP,32 ..4 C505 2203-005437 C-CER,CHIP;10000nF,+80-20%,10V,Y5V,TP,32 ..4...
  • Page 62 6 Electrical Parts List Level Loc. No. Code No. Description & Specification Q'ty SA/SNA ..4 T0052 2703-000185 INDUCTOR-SMD;3.3uH,10%,2012 ..4 T0052 2703-000185 INDUCTOR-SMD;3.3uH,10%,2012 ..4 T0052 2703-000222 INDUCTOR-SMD;560nH,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 2703-000417 INDUCTOR-SMD;220uH,5%,3225 ..4...

  • Page 63: Block Diagram

    7 Block Diagrams 7 Block Diagram...
  • Page 64 7 Block Diagrams Memo...
  • Page 65 8 Wiring Diagrams 8 Wiring Diagram CN100(9P) : To IP Board CN402 CN905 CN906 CN401 CN401(30P) : To 15",17" Panel CN402(50P) : To 20" Panel CN905(5P) : To Program Download Jig CN906(20P) : To Scart CN600(3P) : To Left Speaker CN601(2P) : To Right Speaker CN907(12P) : To Function Board Audio...
  • Page 66 8 Wiring Diagrams Memo...
  • Page 67 9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Input Power Sound Schematic Diagram...
  • Page 68 9 Schematic Diagrams...
  • Page 69 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-2 UOC III Schematic Diagram...
  • Page 70 9 Schematic Diagrams...
  • Page 71 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-3 Output Scaler, LVDS Schematic Diagram...
  • Page 72 9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-4 IP Board Schematic Diagram(LE15S51BP)
  • Page 73 9 Schematic Diagrams...
  • Page 74 9 Schematic Diagrams...
  • Page 75 9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-5 IP Board Schematic Diagram(LE20S51BP)
  • Page 76 9 Schematic Diagrams 9-10...
  • Page 77 9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Input Power Sound Schematic Diagram...
  • Page 78 9 Schematic Diagrams...
  • Page 79 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-2 UOC III Schematic Diagram...
  • Page 80 9 Schematic Diagrams...
  • Page 81 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-3 Output Scaler, LVDS Schematic Diagram...
  • Page 82 9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-4 IP Board Schematic Diagram(LE15S51BP)
  • Page 83 9 Schematic Diagrams...
  • Page 84 9 Schematic Diagrams...
  • Page 85 9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-5 IP Board Schematic Diagram(LE20S51BP)
  • Page 86 9 Schematic Diagrams 9-10...
  • Page 87 9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Input Power Sound Schematic Diagram...
  • Page 88 9 Schematic Diagrams...
  • Page 89 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-2 UOC III Schematic Diagram...
  • Page 90 9 Schematic Diagrams...
  • Page 91 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-3 Output Scaler, LVDS Schematic Diagram...
  • Page 92 9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-4 IP Board Schematic Diagram(LE15S51BP)
  • Page 93 9 Schematic Diagrams...
  • Page 94 9 Schematic Diagrams...
  • Page 95 9 Schematic Diagrams - This Document can not be used without Samsung’s authorization. 9-5 IP Board Schematic Diagram(LE20S51BP)
  • Page 96 9 Schematic Diagrams 9-10...

  • Page 97: Product Features

    10 Operating Installations and Installation 10 Operating Installations and Installation 10-1 Product Features 10-1-1 Front 1. SOURCE 7. SPEAKERS Displays a menu of all of the available input sources(TV - AV1 - AV2 - S-Video - PC). 8. REMOTE CONTROL SENSOR You can also use the SOURCE( )button on the Aims the remote control towards this spot on the...
  • Page 98 10 Operating Installations and Installation 10-1-2 Back LW17M24CP LW15M23CP,LW20M21CP < L CU > < LW15M Power Input Power Input Option 10-2...
  • Page 99 10 Operating Installations and Installation 1. Connecting an Aerial or Cable Television Network (depending on the model) To view television channels correctly, a signal must be received by the set from one of the following sources: - An outdoor aerial - Acable television network - Asatellite network 2.

  • Page 100: Remote Control

    10 Operating Installations and Installation 10-1-3 Remote Control - The performance of the remote control may be affected by bright light. 10-4...
  • Page 101 10 Operating Installations and Installation - The performance of the remote control may be affected by bright light. 10-5...

  • Page 102: Installation Notes And Precautions

    10 Operating Installations and Installation 10-2 Installation Notes and Precautions 10-2-1 Using the Anti-Theft Kensington Lock Cable Figure 2 Figure 1 <Optional> The Kensington lock is a device used to physically fix the system when using it in a public place. The locking device has to be purchased separately.

  • Page 103: Retractable Stand

    10 Operating Installations and Installation 10-2-2 Retractable Stand Note: The maximum tilt angle is 13 degrees in the backward direction. Please do not tilt the TV outside the specified range. Using excessive force to tilt the TV may cause permanent damage to the mechanical part of the stand. The 20"...

  • Page 104: Installing Vesa Compliant Mounting Devices

    5/8in dia. Drill bit and drill. Contact Ergotron at (800) 888-8458 to purchase the triple pivot direct mount adapter and wall mount bracket kit. - LW15M23CP (15") : No. 47 - 007 - 099 (Pivot direct mount adapter) No.
  • Page 105 10 Operating Installations and Installation 10-2-4 Installing the Wall Mount Kit(LW15M23CP, LW17M24CP) Note : This installation is to be used when attaching the wall mount to a concrete wall. When attaching to other building materials, please contact your nearest dealer.
  • Page 106 10 Operating Installations and Installation Adjust LCD TV to the hook on the bracket and move in the direction of the arrow(Left) so that LCD TV can be completely fixed to the bracket. When bracket is assembled How to hang monitor up on a hook When installation is completed on the wall Remove Installation Guide after completing setup of LCD TV on the wall.
  • Page 107 10 Operating Installations and Installation 10-2-5 Installing the Wall Mount Kit(LW20M21CP) Note : This installation is to be used when attaching the wall mount to a concrete wall. When attaching to other building materials, please contact your nearest dealer. Bracket Anchors : 4EA Anchors : 4EA Installation Guide...
  • Page 108 10 Operating Installations and Installation Adjust LCD TV to the hook on the bracket and move in the direction of the arrow(Left) so that LCD TV can be completely fixed to the bracket. When bracket is assembled How to hang monitor up on a hook When installation is completed on the wall Remove Installation Guide after completing setup of LCD TV on the wall.

  • Page 109: 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 LW15M23CP/ LW17M24CP/LW20M21CP LCD TV. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 11-1 LW15M23CP Disassembly Cautions: 1.
  • Page 110 11 Disassembly and Reassembly 3. Remove 11 screws from the boards and disconnect inverter cables from the boards. 4. Disconnect LVDS cable, function cable and speaker cable from the board. 5. Lift up the boards and remove 8 screws from the panel shield. 11-2...
  • Page 111 11 Disassembly and Reassembly 6. Lift up the panel shield and disconnect panel from the front. 11-2 LW17M24CP Disassembly 1. Place LCD TV face down on cushioned table. Remove 4 screws from the stand. 2. Remove 3 screws from the rear cover and lift up the rear cover. 11-3...
  • Page 112 11 Disassembly and Reassembly 3. Remove 13 screws from the boards and remove 2 hold inverter from the boards. Disconnect inverter cable, speaker cable, control cable, BRKT AC cable and LVDS cable from the boards. 4. Disconnect cables and Lift up the boards and remove 8 screws from the shield panel. 5.
  • Page 113 11 Disassembly and Reassembly 6. This picture shows cover front after disconnecting the panel from it. 11-3 LW20M21CP Disassembly 1. Place LCD TV face down on cushioned table. Remove 4 screws from the grip on the stand. 11-5...
  • Page 114 11 Disassembly and Reassembly 2. Remove 3 screws on stand and disconnect cover rear after inserting stand completely into stand. (Note : If stand is loosely inserted into stand, cover rear can be damaged when disconnected.) 3. Disconnect inverter holder wire from the board and carefully reomve the silicon glue on the LVDS cable with a nipper.
  • Page 115 11 Disassembly and Reassembly 5. Remove 8 screws from the shield panel and lift up the panel. 11-4 Replacement Order of Lamp Assemblies 1. After confirm there is nothing on the desk, turn the LCD module over and put it on a flat desk set to the ground.
  • Page 116 11 Disassembly and Reassembly 3. Slide the lamp unit out. Please take out the lamp Slide the lamp unit out. unit from the LCD module. Slide the lamp unit out. 4. Please fix the new lamp units on the LCD module : opposite process 2 and 3.
  • Page 117 11 Disassembly and Reassembly 11 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LW15M23CP/ LW17M24CP/LW20M21CP LCD TV. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 11-1 LW15M23CP Disassembly Cautions: 1.
  • Page 118 11 Disassembly and Reassembly 3. Remove 11 screws from the boards and disconnect inverter cables from the boards. 4. Disconnect LVDS cable, function cable and speaker cable from the board. 5. Lift up the boards and remove 8 screws from the panel shield. 11-2...
  • Page 119 11 Disassembly and Reassembly 6. Lift up the panel shield and disconnect panel from the front. 11-2 LW17M24CP Disassembly 1. Place LCD TV face down on cushioned table. Remove 4 screws from the stand. 2. Remove 3 screws from the rear cover and lift up the rear cover. 11-3...
  • Page 120 11 Disassembly and Reassembly 3. Remove 13 screws from the boards and remove 2 hold inverter from the boards. Disconnect inverter cable, speaker cable, control cable, BRKT AC cable and LVDS cable from the boards. 4. Disconnect cables and Lift up the boards and remove 8 screws from the shield panel. 5.
  • Page 121 11 Disassembly and Reassembly 6. This picture shows cover front after disconnecting the panel from it. 11-3 LW20M21CP Disassembly 1. Place LCD TV face down on cushioned table. Remove 4 screws from the grip on the stand. 11-5...
  • Page 122 11 Disassembly and Reassembly 2. Remove 3 screws on stand and disconnect cover rear after inserting stand completely into stand. (Note : If stand is loosely inserted into stand, cover rear can be damaged when disconnected.) 3. Disconnect inverter holder wire from the board and carefully reomve the silicon glue on the LVDS cable with a nipper.
  • Page 123 11 Disassembly and Reassembly 5. Remove 8 screws from the shield panel and lift up the panel. 11-4 Replacement Order of Lamp Assemblies 1. After confirm there is nothing on the desk, turn the LCD module over and put it on a flat desk set to the ground.
  • Page 124 11 Disassembly and Reassembly 3. Slide the lamp unit out. Please take out the lamp Slide the lamp unit out. unit from the LCD module. Slide the lamp unit out. 4. Please fix the new lamp units on the LCD module : opposite process 2 and 3.

  • Page 125: Pcb Layout

    12 PCB Layout 12 PCB Layout 12-1 Main PCB Layout(Top) I/P Board TUNER SCALER TSU396AWJ TDA15001H Function FILTER Speaker 12-1...
  • Page 126 12 PCB Layout 12-1-2 Power board (LW15M23CP) 12-2...
  • Page 127 12 PCB Layout 12-1-2 Power board (LW17M24CP, LW20M21CP) 12-3...
  • Page 128 12 PCB Layout Memo 12-4...
  • Page 129 13 Circuit Descriptions 13 Circuit Descriptions 13-1 Overall Block Structure 13-1...

  • Page 130: Partial Block Description

    13 Circuit Descriptions 13-2 Partial Block Description 13-2-1 MAIN BOARD POWER TREE 13-2...
  • Page 131 13 Circuit Descriptions 13-2-2 WIRING DIAGRAM CN100(9P) : To IP Board CN401(30P) : To 15",17" Panel CN402(50P) : To 20" Panel CN905(5P) : To Program Download Jig CN906(20P) : To Scart CN600(3P) : To Left Speaker CN601(2P) : To Right Speaker CN907(12P) : To Function Board 13-3...
  • Page 132 13 Circuit Descriptions 13-4...
  • Page 133 13 Circuit Descriptions 13 Circuit Descriptions 13-1 Overall Block Structure 13-1...
  • Page 134 13 Circuit Descriptions 13-2 Partial Block Description 13-2-1 MAIN BOARD POWER TREE 13-2...
  • Page 135 13 Circuit Descriptions 13-2-2 WIRING DIAGRAM CN100(9P) : To IP Board CN401(30P) : To 15",17" Panel CN402(50P) : To 20" Panel CN905(5P) : To Program Download Jig CN906(20P) : To Scart CN600(3P) : To Left Speaker CN601(2P) : To Right Speaker CN907(12P) : To Function Board 13-3...
  • Page 136 13 Circuit Descriptions 13-4...

  • Page 137: Reference Infomation

    14 Reference Infomation 14 Reference Infomation 14-1 Technical Terms -Dot Pitch The image on a monitor is composed of red, green and blue dots. The closer the dots, the higher the res- olution. The distance between two dots of the same color is called the 'Dot Pitch'. Unit: mm -Vertical Frequency The screen must be redrawn several times per second in order to create and display an image for the user.
  • Page 138 -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 139: Pin Assignments

    14 Reference Infomation 14-2 Pin Assignments 14-2-1 Scart 14-2-2 S-Video Separate Sound R out Sound R In Sound L out Sound L In BL In Video Out 14-2-4 D-SUB Video In Separate 14-2-3 A/V Green Blue RCA Yellow CVBS GND (DDC Return) Audio L GND-Red RCA White...

  • 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 com- puter-generated video signals. Table 2-1 Timing Chart VESA Mode VGA2/ VGA3/ 640/75 Hz, 800/75 Hz, 56Hz, 1024/60Hz 1024/75Hz 1280/75Hz, 50Hz...

  • Page 141: Preset Timing Modes

    14 Reference Infomation 14-4 Preset Timing Modes If the signal transferred from the computer is the same as the following Preset Timing Modes, the screen will be adjusted automatically. However, if the signal differs, the screen may go blank while the power LED is on.

  • Page 142: Panel Description

    14 Reference Infomation 14-5 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 143 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 144 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 145 14 Reference Infomation Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks 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 "RS24NS (TORISAN 40"" NEW PANEL)" TORISAN TM150XG-26L09 BN07-00073A "Panel for 15"" TV" TORISAN TM150XG-26L10 BN07-00089A...
  • Page 146 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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