5 Troubleshooting
LT17N23W
5-9
5-4 No Sound
Does the signal appear at
C749/C750 (PC), C751/C752 (AV),
C753/C754 (D connector input),
C755/C766 (comp1)?
Change IC703 or replace main
board with new one.
Yes
No
Does the signal appear at
C701/C704 (Sound_R),
C724/C725 (Sound_L)?
Change IC701 or
replace cable with new one.
Yes
No
4-1
4-2
Replace R/L speaker with new one.
WAVEFORMS
4-1
4-2
Summary of Contents for LT17N23W
Page 4: ...5 Troubleshooting 5 2 LT17N23W WAVEFORMS 1 1 1 2 1 3 1 4...
Page 5: ...WAVEFORMS 1 5 1 6 1 7 5 Troubleshooting LT17N23W 5 3...
Page 7: ...5 Troubleshooting LT17N23W 5 5 WAVEFORMS 2 1 2 2 2 3 2 5 2 4...
Page 9: ...5 Troubleshooting LT17N23W 5 7 WAVEFORMS 3 1 3 2 3 3 3 4 3 5...
Page 10: ...5 Troubleshooting 5 8 LT17N23W WAVEFORMS 3 6 3 7 3 8 3 9...
Page 14: ...4 Alignments and Adjustments LT17N23W 4 3...
Page 15: ...4 Alignments and Adjustments 4 4 LT17N23W...
Page 21: ...8 Block Diagram This Document can not be used without Samsung s authorization LT17N23W 8 1...
