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Old 03-29-2021, 02:11 PM
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Electronic M Electronic M is offline
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Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 14,820
What I would do is get a copy of the same photofact service manual for the set. The Sam's parts list will show all the capacitors in it. I would use the parts list and schematic to make a list of all electrolytic capacitors in the set then I'd search and buy modern replacements on Mouser.

If you are not experienced soldering, buy some type of electronic kit that requires soldering to assemble and build it for practice.

Solder the new capacitors into the TV (be mindful of +/- capacitor wiring polarity...if you get it wrong the caps will explode) install 2-3 capacitors at a time and power the set on to make sure you didn't make things worse (if you did stop and check your work). Once all lytic caps are changed if it isn't working right ask us if the issue is adjustment or parts related. If parts related voltage and resistance checks against the schematic will be the way to localize the issue.
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