TV will not power on. When it doesn happend to power on, i see white vertical lines. When it does not turn on, the red light on the power button just blinks and then clicks. Please help.
Your LCD has gone bad or their is a high voltage problem that powers the LCD. Usually a inverter board.
Try leaving the TV unplugged for 30 minutes so the TV can reset itself.
If that doesn't work, most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
But, I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If by chance the TV is still under warranty, go that route.
If not under warranty and If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.
I hope I shed some light on the subject for you.
973 views
Usually answered in minutes!
tested power cord to power board has power going into board, tv doesn't turn , on, and has clicking noise coming from center on power board
lcd not turn on
Power light blinking and power will come on
×