31
3. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 12V?
Replace the Panel
No display (LED blue)
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 LE32A0321
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 8: ...8 2 When using Source key to choose signal source ...
Страница 9: ...9 MAIN MENU ...
Страница 10: ...10 SOUND MENU ...
Страница 11: ...11 ...
Страница 12: ...12 OTHER ADJUSTMENTS ...
Страница 13: ...13 ...
Страница 14: ...14 MEDIA MENU ...
Страница 15: ...15 ...
Страница 16: ...16 CHANNEL MENU ...
Страница 17: ...17 2 3 How to Connect ...
Страница 18: ...18 ...
Страница 19: ...19 2 4 Front Panel Control Knobs ...
Страница 20: ...20 ...
Страница 24: ...24 3 Remove the screws to remove main board power board and BKT 4 Remove the screws to remove BKT_HINGE ...
Страница 25: ...25 5 PANEL ...
Страница 27: ...27 3 Remove the screws to remove main board power board and BKT 4 Remove the screws to remove BKT_HINGE ...
Страница 28: ...28 5 PANEL ...
Страница 35: ...35 6 PCB Layout 6 1 Main Board ...
Страница 36: ...36 6 2 Power Board 715G5654P03001002H ...
Страница 37: ...37 ...
Страница 38: ...38 ...
Страница 39: ...39 6 3 Key Board 715G5711K01000004S 6 4 IR Board 715G5471R02000004S ...
Страница 41: ...41 8 Block Diagram ...
Страница 42: ...42 9 Schematic Diagram 9 1 Main Board ...
Страница 49: ...49 10 Exploded View LE32A0321 ...
Страница 51: ...51 LE39A0321 ...