Sears (made by JVC) T.V. no sound.

[Dani]

27" Sears T.V., Model # 57-14367 Chassis # A 53, no sound, otherwise
T.V. works fine, but you can't access the audio part of the menu at
all, like speakers on/off, bass, treble, etc. In
the service menu, it seems to have dissappeared, & other sets with the
same model have had the adjustments in the customer menu. I can only
access the balance, & att. for audio. Using
a JVC remote, I can do everything else in the service menu, except fix
the sound, & the audio IC has gain. Is there an EEPROM, or Micro
problem with these units? Thanks, Dani.

 

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Sounds like a bad filter or coupling cap on the output.
or there may be a defective transistor volume control sw in the output
if one is used

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