LG 20LS2R - No Sound

8. No sound
- 20 -
Check the input
Sourse.
Fail
Pass
Change the source input.
Check input/Output
ofIC100.
Fail
Pass
Re-soldering of Change the defect part,
Check the X110
Check the input/
output of IC500
Fail
Re-soldering of Change
the defect part.
Pass
Check the Speaker
Pass
Check the Speaker wire.
Fail
Change Speaker.