The tv suddenly shuts off

Well either the TV's main (or other) board overloads the power board and it shuts itself off or the power board itself shuts itself off for whatever reason or the main board shuts off for whatever reason.

With the setup you have I'd say it's probably going to be difficult to figure out which one it is.

You will want to have yet another board - either main or power - to eliminate one of the two most likely possibilities.

What did you do with the original power board?

If you keep it you can probably send it to us for repair....or if it's cheap enough just buy another one.

i don't think there's an easier and affordable way to narrow it down than using a third board.

www.coppelltvrepair.com

your powersupply is dying in the set.. have it checked..

http://www.sonya20tvclassaction.com/main/home.sfx MAKE SONY FIX IT

Green light flashes 5 and then red light flashes 6

Ur video ic inverter board is dead.
U need a new one.

The TV's power supply capacitors probably went bad.

Check with a mobile tv repair co. to see if it is worth fixing.

Flashing led..in protect mode..internal shorted component.

No picture on my Magnavox Big TV RJ8530 S/N 61998120

is this electricity pocket plugged up to a timer ? or take the tv back to the shop... lost the receit just look for the same tv on computer

Hi to all, My 42" Panasonic plasma have the same problem. It turned itself off and now red light flashes 7 times, than after short pause 7 times again. And so on. Any ideas what is wrong??