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22”LCD TV Haier LT22M1CWA<22M1CW
28
5. Repair Flow Chart
No picture (LED orange)
Change key board/IR board
Check U401
Change U401
Check I
2
C bus
Check key board/IR board
Check I
2
C communication
No picture
OK
NG
OK
OK
NG
Check 24V power supply
OK
Check the power supply circuit
NG
NG
Check main board Standby power supply
Change U902
OK
NG
Содержание LT22M1CW
Страница 5: ...22 LCD TV Haier LT22M1CWA LT22M1CW 5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...22 LCD TV Haier LT22M1CWA LT22M1CW 6 2 2 To Use the Menus OSD SETTING ...
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Страница 16: ...22 LCD TV Haier LT22M1CWA LT22M1CW 16 2 3 How to Connect ...
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Страница 22: ...22 LCD TV Haier LT22M1CWA LT22M1CW 22 2 4 Panel Control Knobs ...
Страница 34: ...22 LCD TV Haier LT22M1CWA LT22M1CW 34 6 PCB Layout 6 1 Main Board ...
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Страница 36: ...22 LCD TV Haier LT22M1CWA LT22M1CW 36 6 2 Power Board ...
Страница 37: ...22 LCD TV Haier LT22M1CWA LT22M1CW 37 6 3 Key Board 6 4 IR Board ...
Страница 63: ...22 LCD TV Haier LT22M1CWA LT22M1CW 63 10 3 Key Board ...
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Страница 65: ...22 LCD TV Haier LT22M1CWA LT22M1CW 65 11 Exploded View ...