Samsung SyncMaster 320P - Folie 89

PC No Sound – (2)
Does the picture appear at Pin 124
(LOUD_OUT_L) 123(LOUD_OUT_R) of IC302?
NO
NO
YES
NO
YES
YES
Check Speaker
IC302 defect change main board.
Does the picture appear at Pin 15
(SP_LIN) 11(SP_RIN) of IC500 ?
IC500 defect change main board.
Does the picture appear at Pin 31
28,27,24 of IC500 ?
IC500 defect change main board.
15
15
Trouble Shooting
Trouble Shooting