Thread: 1968 Zenith 20Y1C50 chassis - advice needed
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  #11  
Old 03-12-2021, 06:00 PM
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JohnCT JohnCT is offline
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If you don't want to unsolder the pot to check it, put a jumper across R163 and measure the center tap of the pot to ground. You should be able to read to 50 ohms or less when you rotate the control.

John
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