No Sound - Samsung GD15N Series Service Manual

5 Troubleshooting

5-4 No Sound

Does the low signal
at R528, R529?
Yes
Check Pin 14, 17
of IC502 (TDA7496).
Yes
Check Pin 60, 67 of
IC501 (MSP25/10).
Yes
Check related circuit of
IC501, IC502 and tuner.
5-4
No
Check related circuit of
R528, R529 and replace.
No
Replace IC502.
No
Replace IC501 (MSP25/10).
CONFIDENTIAL
GD15N*/GD15A*