20” LCD TV
AOC L20W451T
24
6.3 No Display (LED indicator green)
Check the source
OK
Reset source
NG
Check LVDS cable
NG
Reset LVDS cable
OK
Check 24V power supply
NG
Return to “6.1”
OK
Check main board power supply
OK
Check U401
NG
Replace U401
OK
Check I
2
C communication
OK
Check panel
NG
Replace panel
Содержание L20W451T
Страница 5: ...20 LCD TV AOC L20W451T 5 2 Operating Instructions 2 1 The Use Of Remote Control ...
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Страница 7: ...20 LCD TV AOC L20W451T 7 2 2 To Use The Menus ...
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Страница 18: ...20 LCD TV AOC L20W451T 18 Fig 5 Fig 6 Fig 7 ...
Страница 29: ...20 LCD TV AOC L20W451T 29 Remove the shield 1 Remove the screws in red marked to remove the shield ...
Страница 32: ...20 LCD TV AOC L20W451T 32 8 PCB Layout 8 1 Main Board 715T1539 2 2 ...
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Страница 35: ...20 LCD TV AOC L20W451T 35 8 2 Power Board 715T1599 4 ...
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Страница 37: ...20 LCD TV AOC L20W451T 37 8 3 Tuner Board 715T1529 1 2 ...
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Страница 40: ...20 LCD TV AOC L20W451T 40 8 4 IR Board 715T1453 1 I 8 5 Key Board 715T1816 2 ...
Страница 41: ...20 LCD TV AOC L20W451T 41 8 6 Headphone Board 715T1290 1 5 ...
Страница 61: ...20 LCD TV AOC L20W451T 61 11 Exploded View ...