14 Reference Infomation 14 Reference Infomation 14-1 Technical Terms - TFT-LCD - Auto Configuration(Auto adjustment) (Thin film Transistor Liquid Crystal Display) This is an algorithm to adjust monitor to optimum ADC(Analog to Digital Converter) condition by pushing one key. This is a circuit that converts from analog signal to digital signals.
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14 Reference Infomation - T.M.D.S - Interlace and Non-Interlace Methods (Transition minimized Differential Signaling) Showing the horizontal lines of the screen from the a kind of transmission method for Digital. top to the bottom in order is called the Non- It can be used from Video card to Main PBA.
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Enables high picture quality and clear sound channel to obtain the best viewing conditions. The throughout the country regardless of the location of Samsung LCD TV has both automatic and manual the viewer. channel fine-tuning features to enable the viewer to adjust their desired settings.
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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...
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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...
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 Downloaded From TV-Manual.com Manuals...
4 Troubleshooting 4 Troubleshooting 4-1 No Power LAMP off, power indicator Check a connection a power cable. LED red color? Does proper DC 12V Change a Assy PCB Power. appear at C820, C823? Does proper DC A3.3V, Check a IC816, IC815 A5V appear at Change a main PCB ass'y.
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Change a main PCB ass'y. Does the digital data appear at output of Check a IC310. LVDS TX(R422~R425, Change a main PCB ass'y. R430~R433)? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replace a lcd panel? Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting WAVEFORMS Digital Output Data of IC310 R,G,B Output Signal Downloaded From TV-Manual.com Manuals...
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PCB ass'y. Does the digital data Check a IC310. appear at output of IC310 Change a main PCB ass'y. LVDS(R422~R425, R430~R433)? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting WAVEFORMS Digital Output Data of IC310 Signal of DVI(Data) Downloaded From TV-Manual.com Manuals...
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Change a main PCB ass'y. Does the digital data appear Check a IC310. at output of R422~R425, Change a main PCB ass'y. R430~R433? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting WAVEFORMS Digital Output Data of IC310 Tuner_CVBS Output Signal Downloaded From TV-Manual.com Manuals...
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Check a connection harness. appear at R7003? Does the digital data appear Check a IC310. at output of R422~R425, Change a main PCB ass'y. R430~R433? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting WAVEFORMS Digital Output Data of IC310 Tuner_CVBS Output Signal Downloaded From TV-Manual.com Manuals...
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Check a connection harness. R7001, R7002? Does the digital data appear Check a IC310. at Output of R422~R425, Change a main PCB ass'y. R430~R433? Check a LVDS cable? Please, Call to Samsung Co. LTD. Replacea lcd panel? 4-10 Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting WAVEFORMS Digital Output Data of IC310 Analog Signal(Y,C) 4-11 Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting 4-7 No Sound Connect a sound cable. Picture is display, no sound. control a volume. Does the signal appear at Pin 12, 1(CH1_L, R Sound) Check a connection harness and and Pin 15, 2 headphone jack. (CH2_L, R Sound) of IC613? Check the DC 8V Check a IC813.
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4 Troubleshooting WAVEFORMS The Signal are Inputed to IC610 DC +8V Output WaveForm 4-13 Downloaded From TV-Manual.com Manuals...
3 Alignments and Adjustments 3 Alignments and Adjustments 3-1 General Alignment Instuction 1. Usually, a color LCD-TV 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.
3 Alignments and Adjustments 3-2 Factory Mode Adjustments 3-2-1 Entering Factory Mode To enter 'Service Mode' Press the remote -control keys in this sequence : - If you do not have Factory remote - control Power OFF INFO MENU MUTE Power On 3-2-2 Factory Mode Tree - If you have Factory remote - control...
3 Alignments and Adjustments 3-3 White Balance - Calibration 3-3-1 White Balance -Calibration 1. Calibration DTV Calibration PC Calibration (Calibration Condition refer to next page) 3-3-2 White Balance - Adjustment (low light) (hight light) 3. W/B Sub Bright Sub Contrast R offset R gain G offset...
3 Alignments and Adjustments 3-3-4 Method of Adjustment 1. Adjust the basic level of Component and PC input signals. a) Set the input to the mode in which the adjustment will be made (Component PC ). * Input signal - Component Mode : Model #6 (1280*720 Mode), Pattern #15 (picture 4-1) - PC Mode : Model #21 (1024*768 Mode), Pattern #17 (Picture 4-2) b) Enter factory Calibration (DTV, PC Mode Only).
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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. ( x : 263, y : 267 ) * Do not adjust the green gain and sub-contrast (Y) data.
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3 Alignments and Adjustments 3-4 TORINO Micom Update 3-4-1 Installing G-Probe 1. Uncompress GProbe5.1.0.18.zip. 2. Run GProbe5.1.0.18.exe. 3. The files are created in the C: Program Files Genesis Microchip GProbe 5 folder. 4. Copy the ispoak_spi.hex file to the C: Program Files Genesis Microchip GProbe 5 folder. 5.
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3 Alignments and Adjustments 3-4-2 Connecting to the MAIN PCB Switch off <Micom Download Jig Top Side: Note the direction of the switch> <Bottom Side> Connect to the MAIN PCB. Connect to the PC Downloaded From TV-Manual.com Manuals...
3 Alignments and Adjustments 3-4-3 Update Procedures 1. Open mgm.txt in the C: Program Files Genesis Microchip GProbe 5 folder. 2. The following result will appear. // Batch file to program a sPI serial flash using ISP. // Moving the stack to high memory area is now taken care of in IROM // through the "Reset 0"...
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3 Alignments and Adjustments The Micom program is to be copied to the folder marked in red and the name of the program is to be the same as the file name marked in blue. (If the Micom program is not in the folder marked in red, change the path to the folder which includes the Micom program and then save the file.) 3.
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3 Alignments and Adjustments 4. Enter 'batch mgm.txt' as show in the following figure and press Enter or click the Execute button to update Micom. If the MICOM update is successfully completed, the above message appears. 3-11 Downloaded From TV-Manual.com Manuals...
11 Disassembly and Reassembly 11 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LE23T51B/LE27T51B/LE32T51B TFT-LCD monitors. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. (ONLY LE32T51B) Check the connector of POWER BOARD which are CNM 802, 803. IF Panel MARK is A(AUO), The wire which is from PANEL INVERTER Must be connected into CNM 803.
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11 Disassembly and Reassembly 23"(AM-LCD Panel) 27"(CMO Panel) 32"(AM-LCD Panel) 32" (AUO Panel) 3. Disconnect cables and remove 6 screws from the power board. 4. Remove 4 screws from the main board. Lift up the power board. 5. Lift up the main board and remove 10 secews from the BRKT. 11-2 Downloaded From TV-Manual.com Manuals...
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11 Disassembly and Reassembly 6. Remove 4 screws and Lift up the Lcd panel. 7. Remove 4 screws 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-3 Downloaded From TV-Manual.com Manuals...
7 Block Diagrams 7 Block Diagram - This Document can not be used without Samsung’s authorization Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams 9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-1 Power & Function Schematic Diagram DC +8V Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-2 In_Out_Jack Schematic Diagram Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-3 In-Out-Jack Schmetic Diagram R,G,B Output Signal of IC906 Signal of DVI(Data) Tuner_CVBS Output Signal Analog Signal(Y,C) Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-4 Video Decoder & Sound Processing IC Schematic Diagram Tuner_CVBS Output Signal Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-5 Sound Amp Schmetic Diagram The Signal are Inputed to IC610 DC +8V Output WaveForm Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-6 Scaler IC Schmetic Diagram Downloaded From TV-Manual.com Manuals...
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9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-7 Memory & LVDS Output Schmetic Diagram Digital Output Data of IC310 Downloaded From TV-Manual.com Manuals...
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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 LE23T51B M0013 M0014 M0107 T0175 M0111 M0003 Downloaded From TV-Manual.com Manuals...
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 LE32T51BX/XEE Parts list Level Loc. No. Code No. Description & Specification SA/SNA LE32T51BX/XEE LE32T51B,Q54A/32T50-GTR,32,LCD-TV,SWEDEN M0001 BN90-00785B ASSY COVER FRONT;TORINO,32EO,32T50 S.N.A...
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9 Schematic Diagrams Memo Downloaded From TV-Manual.com Manuals...
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7 Block Diagrams Memo Downloaded From TV-Manual.com Manuals...
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11 Disassembly and Reassembly Memo 11-4 Downloaded From TV-Manual.com Manuals...
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3 Alignments and Adjustments Memo 3-12 Downloaded From TV-Manual.com Manuals...
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4 Troubleshooting Memo 4-14 Downloaded From TV-Manual.com Manuals...
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Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, -This Service Manual is a property of Samsung Gyeonggi-Do, Korea, 443-742 Electronics Co., Ltd. Printed in Korea Any unauthorized use of Manual can be punished P/N : BN82-00128R-01 under applicable International and/or domestic law.