30
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 L32DK99FU
Страница 4: ...4 1 General Specification Computer formats ...
Страница 5: ...5 Video formats ...
Страница 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 8: ...8 Picture Setting The Picture Setting in TV mode shows as below ...
Страница 9: ...9 Picture Setting For PC source only ...
Страница 10: ...10 Audio Setting ...
Страница 11: ...11 Features Setting ...
Страница 12: ...12 Feature Setting For PC source only ...
Страница 13: ...13 Installation setting ...
Страница 20: ...20 2 4 Front Panel Control Knobs ...
Страница 26: ...26 10 The panel ...
Страница 33: ...33 6 PCB Layout 6 1Main Board 715G3560 ...
Страница 34: ...34 ...
Страница 35: ...35 6 2 Power Board For 32 715T2804 3 ...
Страница 36: ...36 ...
Страница 37: ...37 For 42 715G3885 ...
Страница 38: ...38 ...
Страница 39: ...39 6 3 Key Board 715G3403 1 ...
Страница 40: ...40 6 5 IR Board 715G3402 E ...
Страница 42: ...42 8 Block Diagram ...
Страница 63: ...63 9 3 Key Board 715G3403 ...