Sharp Aquos Quattron LC-52LE810UN power cycle odd issue

[280zx]

Re: Sharp Aquos Quattron LC-52LE810UN power cycle odd issue

I laid the TV face down and the set has been on for over 2 hours this way with no power cycling. So I don't think its the backlights.

[budm]

Re: Sharp Aquos Quattron LC-52LE810UN power cycle odd issue

Verify that all the board mounting screws are tightened, also try flexing the chassis to see if it will cause the problem to occur.

[280zx]

Re: Sharp Aquos Quattron LC-52LE810UN power cycle odd issue

Tightened all screws and checked all connections. As soon as I lift it upright it turned off within a minute. Unplug unit set TV face down and re plugged and it's working again.

[nomoresonys]

Re: Sharp Aquos Quattron LC-52LE810UN power cycle odd issue

Just posted this on another thread, had a sony that did same thing, a mainboard replacement fixed it.