Sharp Aquos LC-42D62U Completely Without Power

you should get a new one

Few mins will not resetting tv and recovering power supply board from it protection modes that quick.Tries tv unplug,replug it back like about an hour later for tv resetting it back to the factory setting.The tv should get out it protections modes and might work again.If tv still have the same problems,than enough high currents got in the tv and kill ur tv power supply board.That the board where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish power supply board for the replacement.

I had a similar problem. Fleeting video, then audio only for few seconds and then nothing except the green power LED blinking on and off.
I changed the power inverter board, backlight inverter boards and power supply board but still the problem is not gone.

Just 18 month old TV and out of warranty.

There is a fix for this. Call a Sharp servicer or Sharp electronics the cost of repair is around 200.00 dollars.

i belive that it is the brodcasts problem there is nothing wrong with your tv

remote ceased functioning! What did I do...and how do I undo it?

I got a a sharp LC-32D43U and for my motorola cable box i use hte code 31 from jerrold, i take it from the manual and i got it tryin every single code unti i get one that works.

Hope it works for you

Probably needs a new main unit or power supply board replaced. Most times is main unit

yes,the set has a main video processor board bad.Sharp is well aware of this problem,and with persistence sharp will give in.

Talked with Sharp, it's a issue with hdmi and optical out, best fix for it that I'm currently using is a 3-way toslink splitter, cost a little of nothing and work perfectly, you just turn the dial to the signal you want to play off of. Clicky