Hello, I'm working on a Vizio m601d-a3 with a backlight issue that I am having a difficulty diagnosing it. As it sits, the tv powers on, displays the Vizio symbol and with nothing hooked up it will then display no signal but you can only see half of the screen. I know it's a back light issue because the picture is there without light behind it, as I can see it by doing a light test. I've taken off the paneling and done a visual inspection. If I disconnect the tcon ribbon cable to the affected side then the entire half of the screen goes away. I've checked voltages at the LED driver from the main...

Re: New Members - please post your introductions here

Wow, almost 1800 pages of intro posts!
Hello, I'm Mectronik and I am a Mechanic who likes to learn, I have come here for help and to learn more about diagnosing electronics.