CONFIDENTIAL
5 Troubleshooting
LS15S13C
5-3
5-3 No Picture (TV, Video, S-Video, Comp[DVD])
Check the CO44, CO45(S-Video),
CO46(VCR), CO42(RF-CVBS) and
C035(DVD-Y).
Check the CN505 and CN575.
Yes
No
Does the clock pulse appear at
IC006~IC009 of output IC010?
Check the #19 of IC011 and
realted circuit of IC010.
Yes
No
Does the signal appear at
CR01, CG01, CB01 output?
Check X201 and related
circuit of IC200.
Yes
No
Does the signal appear at
IC901 and 3.3V_BD
Check the IC300 and
related circuit of IC300.
Yes
No
Check the IC901 and replace LCD Panel.
6-1
6-2
6-3
6-4
7
8
5
IC011 #1 RF-CVBS
IC011 #5 S-Video
IC011 #8 VCR
IC010 #5 DVD_Y
Summary of Contents for LS15S13C
Page 7: ...CONFIDENTIAL 2 Product Specifications 2 4 LS15S13C µs µs µs µs µs 2 3 2 Supported Modes 1 ...
Page 14: ...4 Alignments and Adjustments LS15S13C 4 3 CONFIDENTIAL ...
Page 15: ...Memo 4 Alignments and Adjustments 4 4 LS15S13C CONFIDENTIAL ...
Page 19: ...5 Troubleshooting 5 4 LS15S13C CONFIDENTIAL WAVEFORMS 6 1 6 3 6 2 6 4 7 8 X201 5 ...
Page 21: ...Memo 5 Troubleshooting 5 6 LS15S13C CONFIDENTIAL ...
Page 22: ...CONFIDENTIAL LS15S13C 6 1 6 Exploded View and Parts List ...
Page 23: ...Memo 6 Exploded View Parts List 6 2 LS15S13C CONFIDENTIAL ...
Page 43: ...7 Electrical Parts List 7 20 LS15S13C CONFIDENTIAL Memo ...
Page 44: ...8 Block Diagram LS15S13C 8 1 CONFIDENTIAL ...
Page 45: ...8 Block Diagrams 8 2 LS15S13C CONFIDENTIAL Memo ...
Page 51: ...10 Schematic Diagrams 10 4 LS15S13C CONFIDENTIAL X201 5 DPTV R G B Output CR01 CG01 CB01 4 ...
Page 53: ...10 Schematic Diagrams 10 6 LS15S13C CONFIDENTIAL IC801 2 IC805 1 1 2 ...