5 Troubleshooting
5-4
GD15N*/GD15A*
CONFIDENTIAL
Does the low signal
at R528, R529?
Check related circuit of
R528, R529 and replace.
Yes
No
Check Pin 14, 17
of IC502 (TDA7496).
Replace IC502.
Yes
No
Check Pin 60, 67 of
IC501 (MSP25/10).
Replace IC501 (MSP25/10).
Yes
No
Check related circuit of
IC501, IC502 and tuner.
5-4 No Sound
Содержание GD15A Series
Страница 7: ...CONFIDENTIAL GD15N GD15A 6 1 6 Exploded View and Parts List ...
Страница 9: ...8 Block Diagram GD15N GD15A 8 1 CONFIDENTIAL ...
Страница 10: ...CONFIDENTIAL GD15N GD15A 9 1 9 Wiring Diagram ...
Страница 13: ...10 Schematic Diagrams 10 2 GD15N GD15A CONFIDENTIAL 1 2 3 ...
Страница 15: ...10 Schematic Diagrams 10 4 GD15N GD15A CONFIDENTIAL 4 ...
Страница 17: ...10 Schematic Diagrams 10 6 GD15N GD15A CONFIDENTIAL 5 6 7 8 ...
Страница 19: ...10 Schematic Diagrams 10 8 GD15N GD15A CONFIDENTIAL 9 10 ...
Страница 21: ...10 Schematic Diagrams 10 10 GD15N GD15A CONFIDENTIAL 11 ...
Страница 22: ...Memo 9 Wiring Diagram 9 2 GD15N GD15A CONFIDENTIAL ...
Страница 23: ...Memo 8 Block Diagrams 8 2 GD15N GD15A CONFIDENTIAL ...
Страница 38: ...Memo 7 Electrical Parts List 7 16 GD15N GD15A CONFIDENTIAL ...
Страница 39: ...Memo 6 Exploded View Parts List 6 2 GD15N GD15A CONFIDENTIAL ...
Страница 43: ...Memo 4 Alignments and Adjustments 4 2 GD15N GD15A CONFIDENTIAL ...
Страница 46: ...Memo 3 Disassembly and Reassembly 3 4 GD15N GD15A CONFIDENTIAL ...
Страница 51: ...Memo 2 Product Specifications 2 6 GD15N GD15A CONFIDENTIAL ...