turns off and on by itself, has a vertical line on screen
Samsung 51inch Plasma (2013) model# PN51E535A3F, it turns off and on by itself, plus has a vertical thin line, is this a "Y" sync board?, or a power supply board problem?...otherwise TV works fine. Also the on and off is interminttent, not every day.
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Hi, the TV stays on, works fine for up to 2 hours. then powers off, then back on, then plays fine for about 5 minutes, then turns off, then back on....repeat. The vertical line is on the right side...and is almost an 1/8 inch thick...it used to be about a 1/16 inch thick. The menuTV timer is set to off.
by Peter C
I am having the exact same problem …My 55 inch Vizio played for about six hours then all of a sudden wide black and white vertical lines covered the entire screen and the television turned off what causes this
by Kimila M