21
4. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 5V?
Replace the Panel
No display (LED white)
Replace the main board
Check the backlight is
“On”?
Check the LVDS cable
Reinsert or replace the
LVDS cable
Replace the main board
Replace the Panel
No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
Power board output
=
24V?
Check TV is under control and power
on/off by remote control and power key?
Содержание LE32K0D7D(U)
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
Страница 7: ...7 ...
Страница 8: ...8 ...
Страница 9: ...9 ...
Страница 10: ...10 2 3 How to Connect ...
Страница 11: ...11 2 4 Front Panel Control Knobs ...
Страница 17: ...17 3 Remove the screws to remove IR board key board and bracket and separate the panel and bezel ...
Страница 25: ...25 6 PCB Layout 6 1 Main Board 715G4001M01000005F ...
Страница 26: ...26 ...
Страница 27: ...27 6 2 Power Board LE32K0D7D U 715G4078P01W22003H ...
Страница 28: ...28 ...
Страница 29: ...29 ...
Страница 30: ...30 LE42K0D7D U 715G3899P02L30003H ...
Страница 31: ...31 ...
Страница 32: ...32 ...
Страница 33: ...33 6 3 Key Board LE32K0D7D U 715G4183K02000004M LE42K0D7D U 715G4130K02000004S 6 4 IR Board 715G4098R02000004S ...
Страница 66: ...66 10 Exploded View LE32K0D7D U ...
Страница 67: ...67 LE42K0D7D U ...
Страница 112: ...112 Q52G 1185 99 BIG CARTON TAPE FOR AOC Q52G1801 TV003 INSULATING SHEET Q85G 583196 GASKET ...
Страница 155: ...155 Q52G1801 TV003 INSULATING SHEET Q85G 583196 GASKET ...