Screen backlit does not display any graphics sound works
Whenever I go to power the TV the screen lights up and turns gray but nothing displays such as showing HDMI 2 etc. or volume bar when used. Sound works. After powering on and off for several times screen turns on like it is supposed to.
Screen does have a small white streak on bottom but glass is not broken. Other than that the picture is fine.
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I got mine for $20 on Craigslist. Ordered the tcon, main, led, and frc boards for it. Still did the same thing you describe. But it worked after several turn off/turn on's. This took longer and longer to get on each time. Til finally I left the tv on 24/7 for about a 3 weeks period and then the power went out. The tv hasn't came on since.
Wish I knew what was wrong with it too
by John Fullmore