Question about RCA 32V420T 32" TV

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TV cutting on and off

I have a tv that will cut on and off by itself. I removed it from the cable box and got the same thing. I was thinking that the remote was giving off signals because the batteries were low. The menu up/down buttons now cut on the tv but the power button does nothing. During this time, it stays on for a few seconds on Chaneel 3 MONO. It will them just power off and on repeatly. Thanks in advance for your help.

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  • george1974 Oct 28, 2008

    the tv will cut on and off by itself after being on for only a few minuetes and while it is on the remote will work when it wants to also the manual keys will not function either it will all work when it first comes on but after a few minutes this all begins.

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Hi there, you do have some electronic parts to be repalce. do some testing at the power supply section and replace the defective parts. ty

Posted on Dec 24, 2007

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