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#1
09-19-2015, 08:34 AM
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My Zenith 8S563 is having problems again
I've been having a recurring problem with my Zenith 8S563, and it's not getting any better. The volume will randomly go up a little bit, then it will go back to normal. It will repeat this indefinitely. I replaced the tuning belt with a NOS one, but it's not working. I'll just buy a new one from Adams.
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#2
09-29-2015, 05:26 AM
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If it's an AM or Shortwave set say 30s and up the signal almost constantly drifts in and out I have found unless you use a proper antenna. The old 20s radios won't hardly pull in a signal without a good long length of antenna and a ground.
__________________
"Face piles of trials with smiles, for it riles them to believe that you perceive the web they weave, and keep on thinking free"
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#3
09-29-2015, 01:41 PM
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Does the B+ voltage change when the volume changes? Do you have a schematic? If not, this might be helpful:
https://images.campyent.com/sites/de...563_pg12-1.png jr
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