22
″
&24
″
LCD TV Haier LE22P600&LE24P600
1
Service
Service
Service
Table of Contents
Description
Page Description Page
Table of Contents.......……...................................….....1
Important Safety Notice.......................................……..2
Revision List………………………………………………..3
1. General Specification....................................……….....4
2. Operating Instructions..………………….……...……..5
2.1 Remote Control…………….……...…………...……....5
2.2 OSD Menus…………....………………….….………....7
2.3 Panel Control And Rear Terminal Control………...17
3. Input/Output Specification………….....................….20
4. Mechanical Instructions……………………................23
5. Repair Flow Chart ……………………………………...25
6. PCB Layout …………...………………………………..32
6.1 Mian Board……………………………………............32
6.2 Power Board……..…………………...…….…........34
6.3 IR Board………….……………..……….…..............37
6.4 Key Board…………………………………………….38
7. Adjustment...............................................................39
7.1 ADC/WB Adjustment..............................................39
7.2 Firmware and DDC Instruction..............................40
8. Block Diagram..…..…..............................................41
9. Wiring Diagram....…….............................................42
10. Schematic Diagram.………..…….………………....43
10.1 Main Board………..…….…………………...…......43
10.2 Power Board……..…..…....…………...……….....52
10.3 IR Board………….……………..……….….......54
10.4 Key Board………………………………………...…55
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Summary of Contents for LE22P600
Page 4: ...4 1 General Specification ...
Page 5: ...5 2 Operating Instructions 2 1 Remote Control ...
Page 6: ...6 ...
Page 7: ...7 2 2 OSD Menus ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 ...
Page 14: ...14 ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 17: ...17 2 3 Panel Control and Rear Terminal Control ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 21: ...21 3 2 Input Signal Timing Recommended resolution ...
Page 22: ...22 ...
Page 23: ...23 4 Mechanical Instructions Step1 Remove the STAND ASS Y Step2 Remove the REAR COVER ...
Page 32: ...32 6 PCB Layout 6 1 Main Board 715G5789M01000004K ...
Page 33: ...33 ...
Page 34: ...34 6 2 Power Board 715G5804P01W20001M ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 37: ...37 6 3 IR Board 715G5875R01000004S ...