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Panasonic viera plasma no signal

12 months old. Switched off yesterday around 2pm and now cannot get picture on TV banner still displays programme that was on when last switched off but says "no signal" . Can play DVDs no problem.

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6 Suggested Answers

  • 2 Answers

SOURCE: Home cinema/Viera link problem

Turn everything off and disconnect from mains.
Wait a few minutes.
Disconnect HDMI cable.
Turn on TV and DVD.
Connect cable.
If this does not work use a cable of different spec.
I had the same problem and now mine works .
Good luck.

Posted on Oct 31, 2007

  • 2 Answers

SOURCE: Panasonic viera

1.You may have the magnet of a speaker too close to the TV.
2.Turn off other electrical devices in the house one at a time.
3.Faulty cable.


Posted on Oct 31, 2007

  • 2559 Answers

SOURCE: Panasonic Viera Closed Captions HELP

Just use he remote and push the cc button or the display button until cc off appears on the screen

Posted on Jul 29, 2009

  • 151 Answers

SOURCE: panasonic viera tv won't turn on. Power light

hello, you have a either your su, sd or sc boards fualty and it is a driver sos1 thats what the manual reads the best thing to do if your not electronically inclined or able to fix it is to get a service manual and make sure it is for your specific model and size you will find what the 7 blink codes mean, on my side i have a 42 in pana the service manual for this set and your is similar so since it is not the same model i cant tell you exactly what the truoble is but your best bet is to find a service manual find the 7 blink fualt then without getting ripped off you will know what the service man needs to do if you dont know or cant replace the parts yourself that is besides having to download firmware from your computer to a sd card and update your set but you need to solve the blinking code first it may solve the entire issue. the tv should come on when you resolve the blink codes or replace the fualty board or boards

Posted on Oct 14, 2009

  • 1077 Answers

SOURCE: what does it mean when my plasma tv turns off by

Basically when it turn itself OFF automatically all the time, the TV goes into "Protection Mode". This happens when there is a damaged circuit board inside the need to be replace and turn itself OFF to protect the other ones from being damaged.

A TV service tech will have to look at it to find out which boards need to be replace. There are about 7 different boards in your TV that would cause this problem.

Posted on Nov 02, 2009

  • 458 Answers

SOURCE: Panasonic Viera TH-42PV7HS Plasma does not turn

replaced su or sd board and check sc board

Posted on Nov 10, 2009

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Everything I read in the AV forums on the internet seems to indicate this is a bad PSU board.

I'm assuming that is the Power Supply Unit. Judging from other repairs, this is probably a $400 USD repair.

Maybe you can go to the store you purchased it from and buy an extended warranty on the unit (backdated - and you'll be charged accordingly) and get it repaired for the cost of the warranty instead of the higher actual repair bill. I've negotiated situations like this in the past. Make a comparison of the cost of the warranty v expected repair bill.

Best of luck, and sorry I could not be of more assistance.


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