Vizio E552VLE

[mcross]

I have a E552vle , tv has no t-con. Picture is grainy, like bad t-con...., main board problem?. Can post pic's if needed, but looks like bad t-con, but none in tv, built in panel
Mike

[martyparish]

Re: Vizio E552VLE

Are power supply voltages correct?

Is the image grainy on any input source(hdmi, component etc)

Good voltage going from main to tcon?

No expert here just throwing out some ideas

[mcross]

Re: Vizio E552VLE

Voltages are good on ps. All sources , are the same. As well as menu . Tv has no t-con . Built in panel