No power to set but power button is blinking two pulses then stop

There is an internal fault, you will need to have the set diagnoses. There are a number of boards that can cause your problem.

codes-0154, 0179, 0451, 0463

Tries tv unplug,replug it back like about an hour later.Now the tv it is resetting itself back to the factory setting.The tv should be working again.If the problems,still have the same result.The power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Try website like Ebay.com to buy a whole refurbish power supply board for the replacement.If this a new tv,still underwarrenty,call Panasonic for the service.Tv is new just recently bought?Take it back were u bought it and exchange it for a new tv.

try to check power supply look for swollen capacitor it is the common trouble of plasma and lcd.

Power supply board is dead.Replaced the power supply board will solved this problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Sounds like a power supply problem. The blinking light is never a good sign. Is it still under warranty?

id suspect its going in to a shut down mode its likley a power supply problem
but there are inverter boards that can cause this as well
you will probably want to find a servicer in your area to assist with this repair

power supply problem this can be done by a professional tv repair

Panasonic is te best in TV or DVD.I have 10 years a Panasonic TV.Please dissasambly and clean the remote control rubber pad and change the battery every 8 mounth,and all is OK.

Wich transformer...