Thread: Newbie's First Questions RCA TS 721 Restoration
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Old 07-22-2022, 12:02 AM
Kevin Kuehn's Avatar
Kevin Kuehn Kevin Kuehn is offline
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Join Date: Jan 2011
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Quote:
Originally Posted by Chris K View Post
I looked at it and it was hooked up incorrectly but when I removed it, the CRT cathode voltage went from -65 to +30v DC.
I believe you should get a positive voltage that varies between approximately 28-225v on the cathode as you rotate the brightness control. 30v sounds like the brightness control is all the way counter clockwise?
Last edited by Kevin Kuehn; 07-22-2022 at 12:06 AM.
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