Samsung DSR9500 FTA, DSR9500EMVIA, DSR9500VIACI, DSR9500 CI operating instructions No Audio Out

NO AUDIO OUT

Troubleshooting

Q808, Q809 Base signal?

No

U801 (4, 15, 2, 5) signal?

No

Q702, Q704 Base is High?

No

Check Q702, Q704.

Yes

Check U100.

Yes

Check Q808, Q809.

Yes

Check CP807, CP808.

Yes Q701, Q703 Emitter signal? Yes

No

U701 (2, 6) signal?

No

Check CS4330.

Check Q701, Q703.

Check U701.

Samsung Electronics 4-9