Samsung LE26M51B, LE32M51B, LE32M61B, LE40M51B free download

File name Alignment & Adjustment.pdf

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. Correct impedance matching is essential. 4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers, do not allow the marker generator to distort test result. 5. Connect the TV only to an AC power source with voltage and frequency as specified on the backcover nameplate. 6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 7. To protect aganist shock hazard, use an isolation transform. 3-1 3 Alignments and Adjustments 3-2 How to Access Service Mode 3-2-1 Entering Factory Mode " " I FO N MENU MU TE - If you have Factory remote - control - The buttons are active in the service mode. 1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left Arrow Right, Menu, Enter, Number Key(0~9) 2. Function - Control Key : Power, CH +, CH -, VOL +, VOL -, Menu, TV/VIDEO(Enter) 3-2-2 Panel Check Specially for LE32R51BX, You have to check Panel Maker Because of different adjustments as follows. First of all, Check the label rating! 1) Label Rating File * If not printed you could consider S(sec) panel mark. 2) If Panel Mark is "A", Set the factory mode indicating as follows. * Option Byte 1. Inch Option 32" 2. Gamma 32"AUO 3. Panel Option AUO Others are same shown below. 3-2 3 Alignments and Adjustments 3-3 Factory Data 3-3 3 Alignments and Adjustments 3-4 3 Alignments and Adjustments 3-5 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 : 16 gray Execute calibration in Factory Mode Source AV : PAL composite, Component : 1280*720/60Hz PC : 1024*768/60Hz 3-4-2 White Balance - Adjustment If picture color is wrong, check White Balance condition. Equipment : CA210, Patten : Toshiba Adjust W/B in Factory Mode Sub brightness and R/G/B Offset controls low light region Sub contrast and R/G/B Gain controls high light region Source AV : PAL composite, Component : 1280*720/60Hz HDMI[DVI] : 1280*720/60Hz [ Test Pattern : MSPG-945 Series Pattern #16 ] *Color temperature 1500K +/-500, -6 ~-20 MPCD *Color coordinate H/L : 267/263 +/- 2 35.0 Ft +/- 2.0Ft L/L : 270/260 +/- 3 1.5 Ft +/- 0.2Ft Toshiba Patten 3-6 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 NO NO 1 : 744X484@60 Hz 6 : 1280X720@60 Hz NO 21 : 1024X768@60 Hz * Pattern NO 36 : 16 Color Pattern NO 16 : Toshiba ABL Pattern 2. Optical measuring device : CA210 (FL) Please use the MSPG-925 LTH

File name Block Diagram.pdf

7 Block Diagrams 7 Block Diagram -This Document can not be used without Samsung's authorization. 7-1 7 Block Diagrams Memo 7-2

File name Circuit Description.pdf

13 Circuit Descriptions 13 Circuit Descriptions 13-1 Overall Block Structure 13-1 CN4001 PANEL CONTROL CN1002 14PIN POWER SUPPLY CN1004 3PIN STAND BY CN3002 15PIN CONTROL 13-2 TEST4001 IC-CONTROL TO DTV MODULE TO DTV MODULE CN2002 32PIN CN2003 32PIN CN4002 CN4003 30PIN 13 Circuit Descriptions LVDS JACK 13-2-1 Main Board Layout DNIe LITE MSP440K DDR ANALOG SUB MICOM TUNER SVP-EX52 DIGITAL TUNER 13-2 Partial Block Description MAIN MICOM HDMI PROCESSOR A /D C ONVE RT ER CN3001 SUB MICOM DOWNLOAD AMP SPEAKER JACK CN1001 CN1003 13 Circuit Descriptions 13-2-2 PIN characteristic 13-3 13 Circuit Descriptions 13-4 13 Circuit Descriptions 13-2-3 Power Board Layout 13-5 13 Circuit Descriptions 13-6

File name Cover.pdf

TFT-LCD TV Chassis GML26KE GML32KE GML40KE GML46KE Model LE26M51B LE32M51B LE32M61B LE40M51B LE40M61B LE46M51B SERVICE TFT-LCD TV Manual Fashion Feature - Luxurious Slim Design - Supreme Picture Quality - Supreme Sound Quality - Supreme Convenience Quality - Convenience for Users - This Service Manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea, 443-742 Printed in Korea P/N : BN82-00128M-00 URL : http://itself.sec.samsung.co.kr/

File name Disassembly & Reassembly.pdf

11 Disassembly and Reassembly 11 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LE26M51B /LE32M51B / LE32M61B / LE40M51B / LE40M61B / LE46M51B LCD TV. 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. Follow these directions carefully; never use metal instruments to pry apart the cabinet. 3. R/Cover opening jig : BH81-00001A 1. Place LCD TV face down on cushioned table. Remove 10 screws from the rear cover. Remove 4 screws from grip on the stand. and remove the stand. 2. Remove 3 screws from the Jack-cover. 11-1 11 Disassembly and Reassembly 3. Remove screws from the Shield-cover and disconnect cables. 4. Remove screws from the boards and lift up the boards. 5. Remove 2 screws from the side-jack and remove screws from the BRKT. 11-2 5 Disassembly and Reassembly 6. Remove 4 screws from the side-BRKT. 11-2 Reassembly Reassembly procedures are in the reverse order of dissasembly procedures, place the lamp wire correctly in the locator groove so that the wire will not bind or interfere with rear cover. 11-3 11 Disassembly and Reassembly Memo 11-4

File name Electrical Part List.pdf

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/ Level 0 0.1 ..2 ..2 ..2 ..2 ..2 ...3 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ..2 0.1 ..2 ..2 ...3 ...3 ...3 ...3 ...3 ..2 ..2 ...3 ...3 ...3 ..2 0.1 ..2 ..2 ...3 ...3 ...3 ...3 ...3 ...3 Loc. No. Code No. LE40M61BX/XEC Description & Specification LE40M61B,Q72A/40M50-GMN,40,LCD-TV,SPAIN ASSY COVER FRONT;40M50,EO,MILANO-2 SCREW-TAPTITE;BH,+,B,M4,L12,ZPC(BLK),SWR SCREW-TAPTITE;WP,BH,+,M4.0,L12,BLK,SWRCH ASSY SPEAKER P;8ohm,Left,10W,DTV Ready,M ASSY SPEAKER P;8ohm,Right,10W,DTV Ready, ASSY COVER P-KNOB POWER;MILANO-2,26,ABS, SPRING ETC;STS-304 SUS,D8,L12,T0.5 GUIDE-POWER;MILANO,26,ACRYL,SMOG KNOB POWER;MILANO-2,26,ABS,V0,BK07,H/STA KNOB-DECORATION;MILANO-2,ABS,HB,BK07,DGM ASSY COVER P-FRONT;MILANO-2,40EO,ABS,HB, SCREW-TAPTITE;BH,+,B,M4,L12,ZPC(BLK),SWR SCREW-TAPTITE;BH,+,B,M4,L12,ZPC(BLK),SWR SPACER-FELT;-,FELT,200X10,-,-,BLK,T0.5,COVER-DECORATION;MILANO-2,40EO,ABS,VO,BK COVER-MIDDLE;MILANO,40,ABS,V0,GR70,SV012 COVER-FRONT;MILANO,40EO,ABS,HB,BK23,STEA COVER-SHEET;Rhcm,PE Vinyl,T0.05,1100mm,2 WINDOW-RMC;ROME,40,PC,CLEAR KNOB CONTROL;MILANO-2,26,ABS+PC,V0,BK07 ASSY BOARD P-FUNCTION;LNR269DX/XAA,CT500 HOLDER-CARE;PJT,ACRYL-FOAM,T0.25,W20.0mm HOLDER-CARE;PJT,ACRYL-FOAM,T0.25,W30.0mm ASSY COVER REAR;40M50,EO,HIPS,HB,GR503 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) ASSY COVER P-REAR;MILANO,40,HIPS,HB,GR50 SCREW-TAPTITE;BH,+,B,M4,L12,ZPC(BLK),SWR SCREW-TAPTITE;BH,+,B,M4,L8,ZPC(BLK),SWRC BRACKET-VESA;40,ROME,SECC,T1.6 HOLDER-WIRE;FIRENZE 46,HIPS HB,GR503 COVER-REAR;MILANO,40,HIPS,HB,GR503 SCREW-TAPTITE;BH,+,B,M3,L6,ZPC(BLK),SWRC ASSY COVER P-TERMINAL;MILANO,40EO,SCART SCREW-TAPTITE;BH,+,B,M3,L8,ZPC(BLK),SWCH HOLDER-BOSS;ROME 40,ABS,V0,T3.0,14,63,GR COVER-JACK;26,32,40,46 MILANO,HIPS,T3.0, SCREW-MACHINE;BH,+,WSP,M6,L16,ZPC(WHT),S ASSY STAND;40M50,MILANO-2 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) ASSY STAND P-BASE;MILANO-2,40,ABS HB,BK0 SCREW-TAPPING;BH,+,,M4,L16,ZPC(BLK) SCREW-TAPTITE;FH,+,B,M4,L10,ZPC(YEL),SWR BRACKET-STAND BOTTOM;40 MILANO,SECC,T3.0 GUIDE-STAND;40 MILANO,ABS HB,GR70 COVER-STAND;40 MILANO-2,ABS,HB,BK07,BKNRUBBER FOOT;ARES 17,SILICON,DIA 17 * T1. EA 0 1 1 6 1 1 1 1 1 1 1 1 4 2 4 1 1 1 1.983 1 1 1 0.28 0.2 1 10 1 2 4 1 1 1 3 1 2 1 1 2 1 4 1 7 11 1 1 1 9 SA/SNA M0001 M0081 M0081 T0175 T0175 T0023 T0060 T0081 T0023 T0003 M0081 M0081 T0069 T0069 M0112 C/F T0603 T0022 M0145 T0382 T0382 M0002 T0081 M0013 M0081 M0081 M0113 M0114 M0006 M0081 T0130 M0081 BN90-00763F 6003-001003 6006-001096 BN96-02190D BN96-02191D BN96-02244C BN61-01655A BN61-01821A BN64-00376C BN64-00406B BN96-02349F 6003-001003 6003-001003 AA60-00091G BN63-01940E BN63-01941A BN63-01942C BN63-02183G BN64-00343A BN64-00375B BN96-02400A BP61-00509C BP61-00495C BN90-00764C 6002-001294 BN96-02348B 6003-001003 6003-001321 BN61-01505A BN61-01605A BN63-01943B 6003-000115 BN96-02572A 6003-000282 BN61-01754A BN63-02

File name Exploded View & Part List.pdf

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 LE26M51B M 0013 M 0113 M 0112 M 0014 M 0114 M 0006 T0447 M 0131 M 0131 M 0131 T0175 T0060 T0023 T0120 M 0131 T0069 M 0112 M 0013 T0175 M 0146 M 0111 T0023 T0022 T0132 T0603 M 0013 T0081 T0003 5-1 5 Exploded View & Parts List Location T0003 M0112 T0069 T0603 T0022 T0023 T0023 T0060 T0023 T0081 T0175 M0215 T0120 T0175 M0131 M0131 M0014 M0013 M0114 M0006 M0113 M0013 M0111 T0132 Code.No BN96-02209B BN63-01927B BN63-01928A BN64-00343A BN64-00375A BN96-02244A BN64-00376A BN61-01655A BN64-00376A BN61-01821A BN96-02189B BN07-00239A BN94-00699D BN96-02188B AA63-01216A AA63-01217A BN94-00736A BN96-02206B BN61-01605A BN63-01929B BN61-01302A BN96-02203A BN63-01946A BN73-00052A Item & Specification ASSY COVER P-FRONT;MILANO,26EO,ABS,HB,BK COVER-FRONT;MILANO,26EO,ABS,HB,BK23,STEA COVER-MIDDLE;MILANO,26,ABS,V0,GR70,SV012 WINDOW-RMC;ROME,40,PC,CLEAR KNOB CONTROL;MILANO,26,ABS+PC,GR70,SVM-3 ASSY COVER P-KNOB POWER;MILANO,26,ABS,V0 KNOB POWER;MILANO,26,ABS,V0,GR70,AL,H/ST SPRING ETC;STS-304 SUS,D8,L12,T0.5 KNOB POWER;MILANO,26,ABS,V0,GR70,AL,H/ST GUIDE-POWER;MILANO,26,ACRYL,SMOG ASSY SPEAKER P;16ohm,Right,5W,DTV Ready, LCD-PANEL;LTA260W2-L11,8bit,626.0*373.0* ASSY PCB POWER;ROME,32",Free Volt,CIS,## ASSY SPEAKER P;16ohm,Left,5W,DTV Ready,M GASKET;GSJ26KU,Conductive Fabric,1mm,30m GASKET;GSJ26KU,Conductive Fabric,27mm,15 ASSY PCB MAIN-AMLCD;LE26M51BX/* ASSY COVER P-REAR;MILANO,26,HIPS,HB,GR50 HOLDER-WIRE;FIRENZE 46,HIPS HB,GR503 COVER-REAR;MILANO,26,HIPS,HB,GR503 BRACKET-VESA;32,DUOMO,SECC,T1.6 ASSY STAND P-BASE;26 MILANO,ABS HB,BK07, COVER-STAND;26 MILANO,ABS,HB,BK07,BKM150 RUBBER FOOT;ARES 17,SILICON,DIA 17 * T1. Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 6 S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A SA/SNA Remark 5-2 5 Exploded View & Parts List 5-2 LE32M51B, LE32M61B M 0452 M 0014 T0175 M 0013 M 0112 T0120 T0447 T0852 T0175 T0023 T0003 M 0013 5-3 5 Exploded View & Parts List Location T0003 T0023 T0175 M0215 T0447 T0120 M0013 T0175 M0013 M0014 M0452 M0013 Code.No BN96-02208C BN96-02244A BN96-02191C BN07-00243A BN96-02551A BN94-00699D BN96-02205B BN96-02190C BN96-02202A BN94-00736B BN96-02438C BN96-02202A Item & Specification ASSY COVER P-FRONT;MILANO,32EO,ABS,HB,BK ASSY COVER P-KNOB POWER;MILANO,26,ABS,V0 ASSY SPEAKER P;8ohm,Right,10W,DTV Ready, LCD-PANEL;LTA320W2-L03,8bit,760*450*50.0 ASSY BRACKET P-PANEL;32 MILANO,SECC,READ ASSY PCB POWER;ROME,32",Free Volt,CIS,## ASSY COVER P-REAR;MILANO,32,HIPS,HB,GR50 ASSY SPEAKER P;8ohm,Left,10W,DTV Ready,M ASSY STAND P-BASE;32 MILANO,ABS HB,BK07, ASSY PCB MAIN-AMLCD;LE32M51BX/* ASSY COVER P-HOLDER AV;MILANO,32,57EO,AB ASSY STAND P-BASE;32 MILANO,ABS HB,BK07, Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 S.N.A S.N.A S.N.A SA/SNA Remark 5-4 5 Exploded View & Parts List 5-3 LE40M51B, LE40M61B M

File name Operation Instruction & Installation.pdf

10 Operating Installations and Installation 10 Operating Installations and Installation 10-1 Product Features 10-1-1 Front 1. SOURCE Displays a menu of all of the available input sources ( TV, Ext. 1, Ext. 2, AV, S-Video, Component, PC, HDMI). Also used to confirm your choice on the on-screen menu. 2. MENU Press to see an on-screen menu of your TV's features. 3. - VOL + Press to decrease or increase the volume. Also used to select items on the on-screen menu. 4. CH Press to change channels. Also press to highlight various items on the on-screen menu. 6. POWER INDICATOR Blinks and turns off when the power is on and lights up in stand-by mode. 7. REMOTE CONTROL SENSOR Aim the remote control towards this spot on the TV. 8. LIGHT DETECTING SENSOR Adjusts the brightness of the screen automati cally by detecting brightness of the surrounding environment. This sensor works when the Brightness Sensor is on. 9. SPEAKERS 5. POWER Press to turn the TV on and off. 10-1 10 Operating Installations and Installation 10-1-2 Back(LE26M51B) 10-2 10 Operating Installations and Installation 10-1-3 Back(LE32M51B / LE32M61B / LE40M51B / LE40M61B/ LE46M51B) 10-3 10 Operating Installations and Installation 1. Connecting an Aerial or Cable Television Network To view television channels correctly, a signal must be received by the set from one of the following sources: - An outdoor aerial - A cable television network - A satellite network 2. Connecting Component Devices (DTV/DVD) - Connect component video cables to component connector ("PR", "PB", "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 ("PR", "PB", "Y") on your set. - The Y, Pb and Pr connectors on your component devices (DTV or DVD) are sometimes labeled Y, B-Y and R-Y or Y, Cb and Cr. - Connect RCA audio cables to Ў°R - AUDIO - LЎ± on the rear of your set and the other ends to corresponding audio out connectors on the DTV or DVD. 3. Connecting External A/V Devices - Connect RCA or S-VIDEO cable to an appropriate external A/V device such as VCR, DVD or Camcorder. - Connect RCA audio cables to Ў°R - AUDIO - LЎ± on the rear of your set and the other ends to zzcorresponding audio out connectors on the A/V device. - Headphone may be connected to the headphone output () on the rear of your set. While the headphone is connected, the sound from the built-in speakers will be disabled. 4. SERVICE - Connector for engineer. 5. Connecting Set-Top Box, VCR or DVD - Connect the VCR or DVD SCART cable to the SCART connector of the VCR or DVD. - If you wish to connect both the Set-Top Box and VCR (or DVD), you should connect the Set-Top Box to the VCR (or DVD) and connect the VCR (or DVD) to your set. 6. Connecting HDMI/DVI - Supports connections between HDMI-connection-enabled AV dev

File name PCB Diagram.pdf

12 PCB Layout 12 PCB Layout 12-1 Main PCB Layout CN2001 CN2002 (Spesker Connector) CN1001(Main Porer Connector) CN1002 CN1004(LVDS Connector) CN2003 (Front Connector) DNIe DTV SCALER CPU HDMI 12-1 12 PCB Layout 12-2 Power board (LE26M5 / LE32M5 / LE40M5) 12-2 12 PCB Layout 12-2 Power board (LE46M5) CNI802 Inverter Power Connecter CNI803 Pannel Control Connecter CNI801 Inverter Power Connecter CNM801 Main Power Connecter PD811S AC Power Connecter CNB811 Sub Power Connecter 12-3 12 PCB Layout Memo 12-4

File name Precaution.pdf

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 1. 2. For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC Power Jack before servicing. 1-1-2 Servicing the LCD Monitor 1. 2. When servicing the LCD Monitor Disconnect the AC line cord from the AC outlet. It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically. 1-1-3 Fire and Shock Hazard Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). 4. Figure 1-1. Leakage Current Test Circuit With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the powerplug prongs in the AC outlet and repeat the test. 2. 3. 1-1-4 Product Safety Notices Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate. 1-1 1 Precautions 1-2 Servicing Precautions WARNING: Caution: Note: An electrolytic capacitor installed with the wrong polarity might explode. 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 precautions, always follow the safety precautions. 1-2-1 General Servicing Precaution

File name Product Specification.pdf

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. My Color Control -Colors can be set to your preference by adjusting Red, Green, Blue, Yellow, Pink and White. Dynamic Contrast -Automatically detects the input visual signal and adjusts to create optimum contrast. Brightness Sensor -Adjusts the screen brightness automatically depending on the brightness of the surrounding environment. 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. 2-1 2 Product Specifications 2-2 LE26M5 Specifications Item Description ± ° ° § Щ ° ° ° ° ° ° 2-2 2 Product Specifications 2-3 LE32M5 Specifications Item LCD Panel Scanning Frequency Display Colors Maximum Resolution Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Horizontal/Vertical AC power voltage & Frequency Description TFT-LCD panel, RGB vertical stripe, normaly white, 32-Inch viewable, 0.511 (H) x 0.511 (V) mm pixel pitchh Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) 16,777,216 colours Horizontal : 1360 Pixels Vertical : 768 Pixels Analog 0.7 Vp-p ± 5% positive at 75 Type : Seperate H/V Level : TTL level 80 MHz 556.4 mm / 339.8 mm AC 220 ~ 240V, 50 ~ 60 Hz 170 W , internally terminated Power Consumption Dimensions(W x D x H) Set 804 x 250 x 622.5 mm(31.65 x 9.84 x 24.50 inches)After installation Stand 804 x 113 x 564 mm(31.65 x 4.45 x 22.20 inches) Without stand Weight Set(After installation Stand) TV System 19.2 kg (42.33 lbs) Tunning System Sound Environmental Considerations Frequency Synthesize PAL, SECEM MONO, STEREO, NICAM Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C) Operating Humidity : 10 % ~ 80 % Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C) Storage Humidity : 5 % ~ 95 % 75§Щ -MAX Internal speaker Out : Right : 5W / Left : 5W -BASS Control Range : -8 dB ~ + 8dB Antena Input Sound Characteristic -TREBLE Control Range : -8 dB ~ +8 dB -Headphone Out : 10 mW MAX -Output Frequency : RF : 80 Hz ~ 15 kHz A/V : 80 Hz ~ 20 kHz 2-3 2 Product Specifications 2-4 LE40M5 Specifications Item LCD Panel Scanning Frequency Display Colors Maximum Resolution Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Horizontal/Vertical AC power voltage & Frequency Description TFT-LCD panel, RGB vertical stripe, normaly white, 40-Inch viewable, 0.648(H) x 0.216(V) mm pixel pitch Horizontal : 30 kHz ~ 61 kHz (Automatic) / Vertical : 60 Hz ~ 75 Hz (Automatic) 16,777,216 colours Horizontal : 1360 Pixels Ve

File name Reference Information.pdf

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 resolution. 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. The frequency of this repetition per second is called Vertical Frequency or Refresh Rate. Unit: Hz Example: If the same light repeats itself 60 times per second, this is regarded as 60 Hz. -Horizontal Frequency The time to scan one line connecting the right edge to the left edge of the screen horizontally is called Horizontal Cycle. The inverse number of the Horizontal Cycle is called Horizontal Frequency. Unit: kHz -Interlace and Non-Interlace Methods Showing the horizontal lines of the screen from the top to the bottom in order is called the Non-Interlace method while showing odd lines and then even lines in turn is called the Interlace method. The NonInterlace method is used for the majority of monitors to ensure a clear image. The Interlace method is the same as that used in TVs. -Plug & Play This is a function that provides the best quality screen for the user by allowing the computer and the monitor to exchange information automatically. This monitor follows the international standard VESA DDC for the Plug & Play function. -Resolution The number of horizontal and vertical dots used to compose the screen image is called 'resolution'. This number shows the accuracy of the display. High resolution is good for performing multiple tasks as more image information can be shown on the screen. Example: If the resolution is 1920 x 1200 , this means the screen is composed of 1920 horizontal dots (horizontal resolution) and 1200 vertical lines (vertical resolution). -A2 This system uses two carriers to transmit voice data. Countries such as South Korea and Germany use this system. -BTSC Broadcast Television System Committee The stereo broadcasting system that is used in most of the countries that have adopted the NTSC system, including the United States, Canada, Chile, Venezuela and Taiwan. It also refers to the organization that has been organized to promote its development and management. 14-1 14 Reference Infomation -EIAJ Electronic Industries Association of Japan. -RF Cable A round signal cable generally used for TV antennas. -Satellite Broadcasting Broadcasting service provided via satellite. Enables high picture quality and clear sound throughout the country regardless of the location of the viewer. -Sound Balance Balances the levels of the sound coming from each speaker in televisions with two speakers. -Cable TV Whereas the terrestrial broadcasting is delivered via frequency signals through the air, cable broadcasting is transmitted via a cable network. In order to view cable TV, one must purchase a cable receiver and hook it up to the cable netwo

File name Schematic Diagram.pdf

9 Schematic Diagrams 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-1 Power_Sound Schematic Diagram 9 9 4 9-1 9 Schematic Diagrams 2 R,G,B Output Signal of IC312 4 Signal of HDMI(Data) 7 The Signal are Inputed to IC610 9 Output WaveForm 9-2 9 Schematic Diagrams ' 9-2 AV In_Out_Tuner Schematic Diagram 9-3 9 Schematic Diagrams ' 9-3 Micom Schematic Diagram 1 1 9-4 9 Schematic Diagrams 1 R,G,B Output Signal of IC906 9-5 9 Schematic Diagrams ' 9-4 SVP EX Schematic Diagram 3 4 4 9-6 9 Schematic Diagrams 3 Digital Output Data of IC201 5 Tuner_CVBS Output Signal 6 Analog Signal(Y,C) to IC201 9-7 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-5 INVERTER Schematic Diagram(26", 32") 9-8 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-6 MULTI_SMPS Schematic Diagram(26", 32") 9-9 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-7 PFC_CONTROL SMPS Schematic Diagram(26", 32") 9-10 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-8 STAND BY SMPS Schematic Diagram(26", 32") 9-11 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-9 INVERTER Schematic Diagram(40") 9-12 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-10 MULTI_SMPS Schematic Diagram(40") 9-13 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-11 PFC_CONTROL SMPS Schematic Diagram(40") 9-14 9 Schematic Diagrams -This Document can not be used without Samsung's authorization. 9-12 STAND BY SMPS Schematic Diagram(40") 9-15 9 Schematic Diagrams Memo 9-16

File name Troubleshooting.pdf

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. 2. Check the power input to the Video Board. 3. Check the voltage in and out between the SMPS Drive Board, and between the Logic Boards. Video Board, between the SMPS X, Y 4-1 4 Troubleshooting 4-2 Checkpoints by Error Mode 4-2-1 No Power LAMP off, power indicator LED red color? No Check a connection a power cable. Yes Does proper DC 12V appear at C801, C807? No Change a Assy PCB Power. Yes Does proper DC A3.3V, A5V appear at C865, C863? No Check a IC812, IC801. Change a main PCB ass'y. Yes Does proper DC 5V, 3.3V, 1.9V appear at C870, C861, C847? No Check a IC813, IC811, IC807. Change a main PCB ass'y. Yes A power is supplied to set? No Check a other function. (No picture part) Replace a lcd panel. 4-2 4 Troubleshooting 4-2-2 No Video (Analog PC Signal) Power Indicator is off. Lamp on, no video. Yes Check a PC source and check the connection of DSUB cable? Yes Does the signal appear at #3, 5, 7(R, G, B) of IC906? Yes Does the signal appear at #21,19,15(R,G,B)of IC906? Yes Does the digital data appear at output of DIN(0:23)of IC312? Yes Does the digital data appear at output of LVDS TX(FT250~253)? Yes Check a LVDS cable? Replace a lcd panel? No Please, Call to Samsung Co. LTD. No No No No No Input a analog PC signal and connected cable(DPMS). 1 PC cable. Change a PC cable. Change a main PCB ass'y. 1 Check a IC906. Change a main PCB ass'y. 2 Check a IC312. Change a main PCB ass'y. 3 Check a IC201. Change a main PCB ass'y. 4-3 4 Troubleshooting WAVEFORMS 1 R,G,B Output Signal of IC906 2 R,G,B Output Signal of IC312 3 Digital Output Data of IC201 4-4 4 Troubleshooting 4-2-3 No Video (HDMI-Digital Signal) Power Indicator is off. Lamp on, no video. Yes Check the connectionn of HDMI cable? Yes Does the digital data IC311 DIN(0:23), HDMI(Data, Clk +/-)? Yes Does the digital data appear at output of IC201 LVDS(FX250~253)? Yes Check a LVDS cable? Replacea lcd panel? No Please, Call to Samsung Co. LTD. No No No Input a HDMI cable. 4 Check a a IC 311. Change a main PCB ass'y. 3 Check a IC201. Change a main PCB ass'y. 4-5 4 Troubleshooting 3 Digital Output Data of IC201 4 Signal of HDMI(Data) 4-6 4 Troubleshooting 4-2-4 No Picture (Tuner_CVBS) Power Indicator is off. Lamp on, no picure. Yes Dose the signal appear at #14 of IC203? Yes Does the signal appear at #13 of IC203? Yes Does the digital data appear at output of FT250~FT253 ? Yes Check a LVDS cable? Replacea lcd panel? No Connect the RF cable and check RF signal. 5 No Check a B+ voltage (#7 of Tuner) : 5V change a main PCB ass'y 5 No Check a IC203. Change a main PCB ass'y. 3 No Check a IC201. Change a main

File name Wiring Diagram.pdf

PC_RED GND GND GND GND PC_GREEN B_12V GND B_5V B_5V B_5V GND GND GND NC CEC GND GND GND S_VHS_C GND S_VHS_Y GND GND IDENT_SVHS GND PC_SDA DSUB_H DSUB_V PC_SCL B_12VS B_12VS B_12VS GND GND GND HDMI_5V HDMI_CNTR D2_DDC_SCL D2_DDC_SDA PC_BLUE GND HDMI_SR_IN HDMI_SL_IN GND HDMI_SL_IN HDMI_SR_IN GND GND GND GND GND PC_5V IDENT_PC D2_RX0D2_RX1D2_RX2D2_RX0+ D2_RX2+ D2_RX2+ D2_RXCLKD2_RXCLK- 8-1 Wiring Diagram 8 Wiring Diagram JA751 CN810 JA712 CN013 JA711 GND D4_Y GND D4_Y_Pb IDENT_D4 D4_Pr GND NC D4_1_CONT1 COM1_Y IDENT_COM1 COM1_Pb COM1_Pr COM1_SL_IN COM1_SR_IN GND GND GND GND IDENT_VIDEO COM2_Y IDENT_COM2 COM2_Pb COM2_Pr COM2_SL_IN COM2_SR_IN GND GND GND GND IDENT_VIDEO VIDEO_CVBS_2 GND ANY_SC2_SR_OUT ANY_SC2_SL_OUT GND ANY_SC2_SL_OUT ANY_SC2_SR_OUT GND VIDEO_SR_IN VIDEO_SL_IN GND VIDEO_SL_IN VIDEO_SR_IN VIDEO_CVBS_1 GND VIDEO_SR_IN VIDEO_SL_IN GND VIDEO_SL_IN VIDEO_SR_IN B5V_VCCA NC GND D4_1_CONTS NC D4_1_CONT2-SW JA752 PC_SR_IN PC_SL_IN PC_SL_IN PC_SL_IN PC_SL_IN PC_SL_IN JA741_JP SW_POWER GND SW_POWER CN802 CN701 PANEL_VCC VCC_5P VCC_5P VCC_5P VCC_5P GND GND RESET_DNIe SDA_1 SCL_1 PANEL_SYNC_EN GND TXOUT3+ TXOUT3GND TXCOUT_CLK+ TXCOUT_CLKGND TXOUT2+ TXOUT2GND TXOUT1+ TXOUT1GND TXOUT0+ TXOUT0GND SW_INVETIER A_D P_D JA731_NT JA713_NT JA732_NT JA784 JA713_NT GND ANY_RX ANY_TX ANY_TX ANY_TX ANY_RX JA781 JA782 CN622 CN621 JA785 GND GND SERVICE_TX SERVICE_TX SERVICE_TX SERVICE_RX SERVICE_RX SERVICE_RX Ident_HP ANY_RX NC HP_OUT_L HP_OUT_L HP_OUT_R HP_OUT_R S_R- S_R+ GND S_L- S_L+ 8 Wiring Diagrams 8-1 8 Wiring Diagrams Memo 8-2