Question about Panasonic Viera TH-42PZ80U Plasma TV

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Power problem power light keeps blinking tv won't turn on

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Major failure in the power source of the tv. Time for a professional, the tv must be opened, checked and fixed by someone who knows electronics.

Posted on Jul 12, 2010

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When I turn on the tv it beeps 4 times then the power button light will flash 3 times in a row but the power will not come on it just keeps flashing 3 times


power will not come on Linda, could be bad capacitors or cracked/bad solder joint,bad main logic board.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
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My onn tv won't turn on the stand by blue light just keeps flashing !!! Does this mean it has gone to tv heaven ???


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Power button won't turn tv on. light keeps blinking on and off


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My mitsubishi tv W55613 won't turn on. green light keeps blinking even after resetting


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The infrared receiver light just keeps blinking red and TV won't power on. Tried unplugging for a little while but didn't help.


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I have a Panasonic model TH-42PZ80U Plasma Tv the red light keeps blinking 10 times and it won't turn on?help


hi,
In your tv there some problem with power supply. you have to check the followin voltages. Sub 5v SOS ,Main 3.3v SOS A-Board,DTV 9v SOS , Tuner Power SOS. If any one of the voltage fails it will shows 10 blinks.
ok

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1 Answer

When I turn the tv on it show a blue light but now the tv won't turn on and a red light keeps blinking. What should I do?


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2 Answers

Power light keeps blinking Red and TV will not turn on


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I have power but it will not turn on. unplugged from power cord overnight then plugged into wall worked fine until i shut it off again, now it keeps blinking the delay light


go to turn tv on,hear a poping noise,once then tv standby lite blinks 3 times repeatily but no picture or audio.can you help me out with this thank you

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