29
5. 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
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
No
Enter factory mode to do “Reset”
No
Summary of Contents for LE32W037M
Page 6: ...6 2 2 Remote Control Before you use the remote control please install the batteries ...
Page 21: ...21 3 2 Factory Preset Display Modes ...
Page 23: ...23 3 Disconnect all the connectors 4 Remove the screws to remove the AC cover and the boards ...
Page 32: ...32 6 PCB Layout 6 1 Main Board 715G4089M02000004F ...
Page 33: ...33 ...
Page 34: ...34 ...
Page 35: ...35 ...
Page 36: ...36 6 2 Power Board 715G4078P01W22003H ...
Page 37: ...37 ...
Page 38: ...38 6 3 Key Board 715G4224K01000004S 6 4IR Board 715G4086R01000004 ...
Page 40: ...40 8 Block Diagram ...
Page 41: ...41 ...
Page 58: ...58 10 Exploded View ...