22’’ LCD TV AOC L22W765
21
4. Abnormal display
Check the source
OK
Reset source
NG
Check signal filter circuit
NG
Replace the filter or inductance
OK
Check U108
NG
Replace U108
TV signal
Check TV system setup
OK
Check TU1
Replace TU1
NTSC, AV,
NG
Component, PC signal
Check U107
NG
Replace U107
HDMI signal
Check U414, U415
NG
Replace U414, U415
OK
Check U401
NG
Replace U401
Содержание L22W765
Страница 12: ...22 LCD TV AOC L22W765 12 2 3 How to Connect ...
Страница 13: ...22 LCD TV AOC L22W765 13 2 4 Front Panel Control Knobs ...
Страница 17: ...22 LCD TV AOC L22W765 17 3 Remove the shield 4 Remove the main board power board ...
Страница 18: ...22 LCD TV AOC L22W765 18 6 Remove the key board IR board speaker 7 Relax the clips to remove the bezel ...
Страница 24: ...22 LCD TV AOC L22W765 24 6 PCB Layout 6 1 Main Board ...
Страница 25: ...22 LCD TV AOC L22W765 25 ...
Страница 26: ...22 LCD TV AOC L22W765 26 ...
Страница 27: ...22 LCD TV AOC L22W765 27 6 2 Power Board ...
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Страница 29: ...22 LCD TV AOC L22W765 29 6 3 Key Board 6 4 IR Board ...
Страница 49: ...22 LCD TV AOC L22W765 49 10 Exploded View ...