19’’ LCD TV AOC L19W765
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
Summary of Contents for L19W765
Page 12: ...19 LCD TV AOC L19W765 12 2 3 How to Connect ...
Page 13: ...19 LCD TV AOC L19W765 13 2 4 Front Panel Control Knobs ...
Page 17: ...19 LCD TV AOC L19W765 17 3 Remove the shield 4 Remove the main board power board ...
Page 24: ...19 LCD TV AOC L19W765 24 6 PCB Layout 6 1 Main Board ...
Page 25: ...19 LCD TV AOC L19W765 25 ...
Page 26: ...19 LCD TV AOC L19W765 26 ...
Page 27: ...19 LCD TV AOC L19W765 27 6 2 Power Board ...
Page 28: ...19 LCD TV AOC L19W765 28 ...
Page 29: ...19 LCD TV AOC L19W765 29 ...
Page 30: ...19 LCD TV AOC L19W765 30 6 3 Key Board 6 4 IR Board ...
Page 47: ...19 LCD TV AOC L19W765 47 9 2 Power Board ...
Page 48: ...19 LCD TV AOC L19W765 48 ...