32
″
&42
″
&47
″
Digital LCD TV AOC D32W831&D42H831&D47H831
32
3. No display (LED indicator Green )
4. Abnormal display
Check 12V
power supply
Check Panel
NG
Replace Panel
Check back light is OK
OK
Check LVDS cable
and connector
OK
Check U403
NG
Replace U403
OK
Check U401
NG
Replace U401
NG
NG
OK
Check BL-ON/OFF signal
Check PS
signal
OK
OK
Check power
board
NG
NG
NG
Check Q705
、
Q704
Replace Q705
、
Q704
Check the source
OK
Reset source
NG
Check signal filter circuit
NG
Replace the filter or inductance
OK
NG
TV signal
Check TV system setup
OK
Check TU701
Replace TU701
AV/SV/Comp
onent signal
Check the circuit from
connector to U401
NG
Replace the failure
component
Check U401
NG
Replace U401
OK
Check panel
NG
Replace panel
PC signal
HDMI signal
Check U507
Replace U507
OK
NG
NG
Check the circuit from
connector to U401
Replace the failure
component
Содержание D32W831
Страница 4: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 4 1 General Specification ...
Страница 5: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 5 2 Operating Instructions 2 1 Remote Control ...
Страница 7: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 7 Connections ...
Страница 8: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 8 ...
Страница 9: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 9 2 3 Use the Menus ...
Страница 10: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 10 ...
Страница 11: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 11 ...
Страница 12: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 12 ...
Страница 13: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 13 ...
Страница 14: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 14 ...
Страница 15: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 15 ...
Страница 16: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 16 ...
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Страница 19: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 19 ...
Страница 27: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 27 7 Remove the panel BKT as figure 7 Figure 7 8 The end ...
Страница 30: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 30 7 Remove the BKT_panel as figure 7 Figure 7 8 The end ...
Страница 35: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 35 6 PCB Layout 6 1 Main Board 715T3115 H ...
Страница 36: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 36 ...
Страница 37: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 37 ...
Страница 38: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 38 6 2 Power Board D32W831 715T2804 2 ...
Страница 39: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 39 ...
Страница 40: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 40 D42H831 D47H831 715T2802 1 ...
Страница 41: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 41 ...
Страница 42: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 42 ...
Страница 43: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 43 6 3 Tuner Board 715T3176 D ...
Страница 44: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 44 6 4 Key Board 715T2876 1 6 5 IR Board 715T3004 1 ...
Страница 46: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 46 8 Block Diagram ...
Страница 70: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 70 9 4 Key Board 715T2876 1 ...
Страница 71: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 71 9 5 IR Board 715T3004 1 ...
Страница 72: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 72 10 Exploded View D32W831 ...
Страница 73: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 73 D42H831 ...
Страница 74: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 74 D47H831 ...