[TechAssist] zenith tv #sm2771s chassis 9-1447-01 no audio

hello fellow techs,
this set has no audio internally nor ext. i do not have any voltages on
ic801 audio ic la4270..i resoldered everything around ic and also ic1400 as
per tips..i dont have a manual on this set and was wondering if anyone knew
where the source voltage for the audio derives from or any assistance would
greatly appreciated... thanks   joe


william j.weaver KG8CJ
weavers electronics
268 w.water st.
oak harbor,ohio 43449
1-419-898-4129  phone
1-419-898-5054   fax
weavel@xxxxxxxx
www.cros.net/weavel
"God Bless America"

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