28
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
Summary of Contents for LE32A3330/61
Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 6: ...6 2 2 To Use the Menus Picture Setting ...
Page 7: ...7 Sound Setting Setting Menu ...
Page 8: ...8 Channel Search Note This setting is only available in TV mode ...
Page 11: ...11 Sound and OSD ...
Page 18: ...18 2 4 Front Panel Control Knobs ...
Page 22: ...22 3 Remove the screws to remove SPEAKERS MAIN BOARD and POWER BOARD 4 Remove the IR board ...
Page 23: ...23 5 Remove the screws to remove the Panel ...
Page 31: ...31 6 PCB Layout 6 1 Power Board 715G5508P01001002M ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 6 2 Key Board 715G5298K01000004S 6 3 IR Board 715G5671R01000004X x ...
Page 40: ...40 9 Exploded View ...
