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Zenith No Audio SR3273DT

 
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muxc



Joined: 06 Jun 2007
Posts: 3

PostPosted: Wed Jun 06, 2007 2:35 am    Post subject: Zenith No Audio SR3273DT Reply with quote

I have a good picture but no sound. Any ideas? The model number is SR3273DT and I have a schematic.

Thanks
David
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papasmurf



Joined: 08 Jun 2007
Posts: 1
Location: alabama

PostPosted: Fri Jun 08, 2007 7:07 pm    Post subject: zenith audio Reply with quote

Question : does this set have two modules if so check the audio output ic810and resistor rx1499, also check the caps around the ic.
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muxc



Joined: 06 Jun 2007
Posts: 3

PostPosted: Sat Jun 09, 2007 2:16 am    Post subject: Reply with quote

No. However, I have narrowed the problem to ic1400 (221-683) using an oscope. I had an input but no output. I found the ic on ebay for $5.35. I will keep you posted on the outcome.

Thanks for your support.
David
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muxc



Joined: 06 Jun 2007
Posts: 3

PostPosted: Fri Jun 15, 2007 2:30 am    Post subject: Reply with quote

The problem was ic1400 (221-683)
Thanks for your support.
David
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