Quote:
Originally Posted by Don Lindsly
The shims in the UHF tuner go bad. You can replace them or carefully remove them, clean and increase tension and slide back. Check the 1N82 mixer diode while you are in the tuner. Replace if necessary. UHF will work fine after that. That TV is a good performer. Zenith crammed a lot of value into that little package.
Don
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What's a shim in TV tuner parlance? Is it something you can describe in words? I tried googling it but didn't come up with anything.
John