CONFIDENTIAL
5 Troubleshooting
LS15N13W/LS17N13W
5-3
5-3 No Picture (TV, Video, S-Video, DVD)
Check the CO44, CO45(S-Video),
CO46(VCR) and CO42(RF-CVBS),
C035(DVD_Y)
Check the CN888(Tuner) and the
CN702_1, CN404~CN406(DVD).
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 CN901 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 LS15N13W
Page 14: ...4 Alignments and Adjustments LS15N13W LS17N13W 4 3 CONFIDENTIAL ...
Page 15: ...Memo 4 Alignments and Adjustments 4 4 LS15N13W LS17N13W CONFIDENTIAL ...
Page 21: ...Memo 5 Troubleshooting 5 6 LS15N13W LS17N13W CONFIDENTIAL ...
Page 22: ...CONFIDENTIAL LS15N13W LS17N13W 6 1 6 Exploded View and Parts List 6 1 1 LS15N13W ...
Page 24: ...LS15N13W LS17N13W 6 3 6 Schematic Diagrams CONFIDENTIAL 6 1 3 LS15N13W Rear 4 2 3 1 ...
Page 26: ...LS15N13W LS17N13W 6 5 6 Schematic Diagrams CONFIDENTIAL 6 2 1 LS17N13W ...
Page 28: ...LS15N13W LS17N13W 6 7 6 Schematic Diagrams CONFIDENTIAL 6 2 3 LS17N13W Rear 4 2 3 1 ...
Page 55: ...8 Block Diagram LS15N13W LS17N13W 8 1 CONFIDENTIAL ...
Page 56: ...8 Block Diagrams 8 2 LS15N13W LS17N13W CONFIDENTIAL Memo ...
Page 58: ...Memo 9 Schematic Diagrams 9 2 LS15N13W LS17N13W CONFIDENTIAL ...
Page 64: ...CONFIDENTIAL 10 Schematic Diagrams 10 6 LS15N13W LS17N13W IC801 2 1 IC805 1 2 ...