22
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 LE58D3140
Page 4: ...4 1 General Specification ...
Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 6: ...6 2 2 To Use the Menus ...
Page 7: ...7 ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 2 3 How to Connect ...
Page 12: ...12 ...
Page 13: ...13 2 4 Front Panel Control Knobs ...
Page 14: ...14 3 Input Output Specification ...
Page 17: ...17 5 Remove the screws to remove BKT_CHASSIS BEZEL ...
Page 24: ...24 6 PCB Layout 6 1 Main Board 715G6689M0B001004N ...
Page 25: ...25 ...
Page 26: ...26 6 2 Power Board 715G6607P01002002M ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 29: ...29 6 3 IR Board 715G6638R01000004K 6 4 Key Board 715G6316K01000004I ...
Page 30: ...30 6 5 Converter Board 715G6140P03000002M ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 35: ...35 8 Block Diagram ...
Page 51: ...51 10 Exploded View ...
Page 74: ...74 ...