Question about RCA Televison & Video
On the rear of this TV...if it is an RCA....there are two potentiometers. You do not have to remove the back cover. The top button is your focus. Try not to move the lower button as this is your screen voltage! Mark either of these with a permanent marker first, so you can return to the original setting. All other TVs, please remove the cover and use great caution to perform your focus!
Posted on Feb 01, 2010
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Posted on Jan 02, 2017
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