30
5. Sound problem
No
Check the cable between the
speakers and main board is OK?
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
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
Yes
No
Enter factory mode to do “Reset”
No
Содержание LE22A1331/61
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control...
Страница 9: ...9 Audio Setup...
Страница 20: ...20 2 4 Front Panel Control Knobs...
Страница 22: ...22 Compatible Mode Table...
Страница 23: ...23 4 Mechanical Instructions 1 Remove the screws to remove BASE 2 Remove the screws to remove REAR COVER...
Страница 25: ...25 5 Sperate PANEL and BEZEL 6 BEZEL...
Страница 32: ...32 6 PCB Layout 6 1 Main Board 715G5789M01000004K...
Страница 33: ...33...
Страница 34: ...34 6 2 Power Board 715G5309P01001002S...
Страница 35: ...35...
Страница 36: ...36 715G5804P01W20001M...
Страница 37: ...37...
Страница 38: ...38...
Страница 39: ...39 6 3 IR Board 715G5889R01000004S...
Страница 56: ...56 10 Exploded View LE22A1331 61...
Страница 58: ...58 LE24A1332 61...