Panasonic Viera TH-42PZ80U Plasma TV "turns self straight" Questions

...turns on for 5 seconds then switches itself off and the stand by light flashes Have to turn the tv off at the wall then back on to start again but the same thing happens, recieves perfect picture amd ...

turns it self off, I have to turned on again and again until it finally stays on and sometimes it goes off again when I turn it on it stays on couple second then it turns it self off. When you do that

...turns itself off and then on again. I think its a temperature trip. I've cleaned dust from outside of inlet and fan exhaust vents on back which has helped but don't know where any sensor would be ...

turns off by it self then try plug in the tv straight to the wall or try a power strip if the problem is still there.. then the television's power supply will have to be replace or repair.. There is a

...self i had the same problem but i knew when i heard the crackling i new it was the switch shorting the circuit so i just took the back off the tv makng sure i didnt lose any screws located the switch ...

...straight away picture fades up to the top left corner. replace 2 large caps on psu panel 1000uf caps lt feed to inverter panel caps are on right hand side of psu panel WHEN I TURN MY BUDH LCD TV ON ...

...straight away it turned it self off, there is no red light, just seems dead, have read manuel, nothing in it to help with problem. Hi!That's a clear indication that you have a bad power supply in ...

...self i had the same problem but i knew when i heard the crackling i new it was the switch shorting the circuit so i just took the back off the tv makng sure i didnt lose any screws located the switch ...

...self off back into stanby, now if you turn it on it flicks onto a black screen with dtv in the corner and switches straight back to standby, the stanby light is blue and not flashing. can you help ...

...self i had the same problem but i knew when i heard the crackling i new it was the switch shorting the circuit so i just took the back off the tv makng sure i didnt lose any screws located the switch ...