TDA7294S power amp IC. Muting high or low?
- From: "David Farber" <farberbear.unspam@xxxxxxx>
- Date: Thu, 17 Apr 2008 10:11:01 -0700
I'm servicing a Canton AS 80 SC powered subwoofer. I replaced the power
output IC and it worked for a few minutes but the next time I powered it on,
the output was next to nothing. I found the data*** for the TDA7294S here.
http://www.datasheetcatalog.com/datasheets_pdf/T/D/A/7/TDA7294S.shtml
I am trying to determine if the muting is activated by a high or a low input
on pin 10. I'm guessing that a high input mutes the audio but I'd like other
opinions.
Thanks for your reply.
--
David Farber
David Farber's Service Center
L.A., CA
.
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