32” LCD TV AOC L32W751A
31
5.2. Can not start (LED indicator green)
Change IC902
Check PS/ON signal
Check Interface board or main board
NG
OK
Check CN903PIN1=24V
NG
OK
Change PS/ON circuit
Check IC902 PIN1 have supply voltage
NG
Change IC902
Check IC902 PIN7 PWM wave
NG
OK
Check Q902, D920, R961, R958,
Check the output of T902
Check IC905, D906, D918, IC906
Check connecter & lamp
OK
NG
Change T902
OK
OK
NG
Summary of Contents for L32W751A
Page 21: ...32 LCD TV AOC L32W751A 21 2 4 Front Panel Control Knobs CONTROL KNOBS ...
Page 24: ...32 LCD TV AOC L32W751A 24 ...
Page 36: ...32 LCD TV AOC L32W751A 36 6 PCB Layout 6 1 Main Board ...
Page 37: ...32 LCD TV AOC L32W751A 37 ...
Page 38: ...32 LCD TV AOC L32W751A 38 6 2 Power Board ...
Page 39: ...32 LCD TV AOC L32W751A 39 ...
Page 40: ...32 LCD TV AOC L32W751A 40 6 3 Tuner Board ...
Page 41: ...32 LCD TV AOC L32W751A 41 6 4 IR Board 6 5 Side Board ...
Page 42: ...32 LCD TV AOC L32W751A 42 6 6 Key Board ...
Page 43: ...32 LCD TV AOC L32W751A 43 7 White Balance Luminance Adjustment Don t need to adjust ...