32’’ LCD TV AOC L32W451B
28
5.3 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 “5.1”
OK
Check main board power supply
OK
Check U21
NG
Replace U21
OK
Check I
2
C communication
OK
Check panel
NG
Replace panel
Summary of Contents for L32W451B
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Page 7: ...32 LCD TV AOC L32W451B 7 2 3 Front Panel Control Knobs 2 4 OSD Operations ...
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Page 16: ...32 LCD TV AOC L32W451B 16 2 5 How to Connect ...
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Page 34: ...32 LCD TV AOC L32W451B 34 Fig 4 Fig 5 Fig 6 ...
Page 36: ...32 LCD TV AOC L32W451B 36 7 PCB Layout 7 1 Main Board ...
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Page 38: ...32 LCD TV AOC L32W451B 38 7 2 Power Board 0 ...
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Page 41: ...32 LCD TV AOC L32W451B 41 7 3 Key Board 7 4 IR Board ...
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Page 43: ...32 LCD TV AOC L32W451B 43 7 5 DC DC Board ...
Page 44: ...32 LCD TV AOC L32W451B 44 7 6 Earphone Board ...
Page 46: ...32 LCD TV AOC L32W451B 46 8 2 Power Board 32 TV Power Board ...
Page 47: ...32 LCD TV AOC L32W451B 47 8 3 Exploded View ...
Page 60: ...32 LCD TV AOC L32W451B 60 9 2 Power Board ...
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Page 96: ...32 LCD TV AOC L32W451B 96 Q801 057T 763 4 RSS050P03 ...