32
4. Sound problem
No sound or sound abnormal
Check the TV is muted, adjust the
volume or enter the menu to reset?
Reinsert the audio cable or
change the TV system
Replace the cable
Replace the speaker
Replace the main board
No
Yes
No
Check the cable between the
speakers and main board is ok?
Check the speaker resistance value is in spec
(Remark: The value is marked on the speaker)?
Check the audio source connection
and the TV system are correct
˛
Yes
No
No
Yes
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 ...