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SERVICE MANUAL
1. Caution
2. specification
3. Alignment Procedure
4 Scheme Diagram
5. Troubleshooting
6. PCB Layout
7. Explode Diagram
8 BOM List
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product
TCL
L2D1 MT23-A3
2
6
7
20
24
30
32
33
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Summary of Contents for TCL L32D12
- Page 1 SERVICE MANUAL L2D1 MT23-A3 1. Caution 2. specification 3. Alignment Procedure 4 Scheme Diagram 5. Troubleshooting 6. PCB Layout 7. Explode Diagram 8 BOM List This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by the constant improvement of product...
- Page 2 SCHNEIDER ELECTRONICS GMBH-GERMANY 1. CAUTION CA UTION: Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure. CA UT ION : T O RE DUCE TH E RIS K OF CA U T ION ELECTR ICA L SHOCK, DO NOT RE MOVE COVER (OR BACK).
- Page 3 SCHNEIDER ELECTRONICS GMBH-GERMANY IMPORTANT SAFETY INSTRUCTIONS CAUTION: Read all of these instructions. Sa ve these instructions for later use . Follo w all W arnings and Instructions marked on the audio equipment. 1. Read Instructions-All the safety and operating instructionsshouldbe read before the productis operated. 2.
- Page 4 SCHNEIDER ELECTRONICS GMBH-GERMANY PROTECTION AND LOCATION OF YOUR SET Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.
- Page 5 SCHNEIDER ELECTRONICS GMBH-GERMANY OPERATION OF YOUR SET 18. This television set should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.
- Page 6 TCL MULTIMEDIA LCD TV SPECIFICATION RELEASE Version: V1.0 Issued Date: 2011.2.11 Model: L32D12/MT23-AP PICTURE Panel Size (inch) 32" Category LCD TV Aspect Ratio 16:9 Color Temperature Warm / Standard / Cold SIGNAL FORMAT CAPABILITY Energy saving/Normal/Sunshine Backlight Adjustable Component Video Format &...
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Page 7: Alignment Procedure
TCL-CRT Alignment Procedure Version V2.0 PREPARED BY : chunyu han DATE: 2010-3-20 APPROVED BY : DATE:... - Page 8 TCL-CRT LCD display ntegration of VIDEO and PC;It has high quality picture, little cubage, little weight, energy saving and ;little rays The way to enter Factory Mode Method one move the cursor to “Contrast” item then press the “9”, “7”, “3”, “5” keys continuously on RC...
- Page 9 TCL-CRT 3.1 Software part number should be made reference to the latest BOM. 3.2 You see software version on the screen when enter the factory Mode. CPU: V8-0MT2311-LF1V*** ( software version) DAT:XXXXXX ( software edit date) The adjustment for the tv.
- Page 10 TCL-CRT NOTE Factory Menu” Definition...
- Page 11 TCL-CRT...
- Page 12 TCL-CRT Brightnes Brightness0 Brightness2 Brightness5 Brightness7 Brightness1 Contrast Contrast0 Contrast25 Contrast 50 Contrast 75 Contrast 100 Color Color 0 Color 25 Color 50 Color 75 Color 100...
- Page 13 TCL-CRT Tint Tint 0 Tint 30 Tint 60 SSC LVDS ADJUST LVDS Modulation LVDS Percentage...
- Page 14 TCL-CRT Table 7-1 Source select On: It support this source; Table 7-2 AUTO AUTO On/Off TV’s color system select...
- Page 15 TCL-CRT On/Off On: It support this system; Off: It does not support this PAL-M NTSC358 On/Off system PAL-N NTSC443 On/Off NTSC358 SECAM On/Off NTSC443 On/Off SECAM On/Off /////// On/Off ////// On/Off Table 7-3 AUTO AUTO On/Off TV’s color system select On: It support this system;...
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Page 16: Hotel Mode
TCL-CRT 9)HOTELMODE Note... - Page 17 TCL-CRT Chip list of software programming Position Chip type Software description U202(CP) 32M BIT FLASH main software U203(CP) IC-EEPROM(32K) EEPROM+VGA’DDC+HDMI’EDID and HDMI...
- Page 18 TCL-CRT A Please ensure the software you are using has a correct file name. The name is “mt23lf”; B Insert the USB disk to the USB socket of the set for which you are going to upgrade program. C,Enter the Menu, select SW UPDATE of APP, press button of remote control to start upgrade.
- Page 19 TCL-CRT IVO24-AP...
- Page 20 AVDD3V3 Z103...
- Page 21 GND/ADJ GND/ADJ GND/ADJ...
- Page 23 GND/ADJ D940 D941 D939 D928 D929 D938 D933 D937 D934 D930 NC D936 D935 D931 D932 D927 D926 F924 D924 F925 F916 D906 F915 D925 D915 D916 D905 D920 F920 F919 D904 D919 NC D918 NC F918 D917 NC F917 D921 D923 D922...
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