5 Troubleshooting
LS15S13C
5-5
CONFIDENTIAL
Does the signal appear at
Pin 67 (Tuner sound signal) and
Pin 47, 48 (PC sound) and
Pin 53, 54 (Component sound) and
Pin 50, 51 (VCR) of
IC 919 (MSP3451)?
Check the CN505 and the CN575 .
Yes
No
Does the signal appear at Pin 27,
28 of IC919 (MSP3451)?
Check the IC919 and
related circuit of IC919.
Yes
No
Does the signal appear
at FT935, FT936?
Check the IC503 (Audio amp) and
related circuit of IC503.
Yes
No
Replace the speaker.
5-4 No Sound
Содержание LS15S13C
Страница 7: ...CONFIDENTIAL 2 Product Specifications 2 4 LS15S13C µs µs µs µs µs 2 3 2 Supported Modes 1 ...
Страница 14: ...4 Alignments and Adjustments LS15S13C 4 3 CONFIDENTIAL ...
Страница 15: ...Memo 4 Alignments and Adjustments 4 4 LS15S13C CONFIDENTIAL ...
Страница 19: ...5 Troubleshooting 5 4 LS15S13C CONFIDENTIAL WAVEFORMS 6 1 6 3 6 2 6 4 7 8 X201 5 ...
Страница 21: ...Memo 5 Troubleshooting 5 6 LS15S13C CONFIDENTIAL ...
Страница 22: ...CONFIDENTIAL LS15S13C 6 1 6 Exploded View and Parts List ...
Страница 23: ...Memo 6 Exploded View Parts List 6 2 LS15S13C CONFIDENTIAL ...
Страница 43: ...7 Electrical Parts List 7 20 LS15S13C CONFIDENTIAL Memo ...
Страница 44: ...8 Block Diagram LS15S13C 8 1 CONFIDENTIAL ...
Страница 45: ...8 Block Diagrams 8 2 LS15S13C CONFIDENTIAL Memo ...
Страница 51: ...10 Schematic Diagrams 10 4 LS15S13C CONFIDENTIAL X201 5 DPTV R G B Output CR01 CG01 CB01 4 ...
Страница 53: ...10 Schematic Diagrams 10 6 LS15S13C CONFIDENTIAL IC801 2 IC805 1 1 2 ...