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Re: no power no sound
Oh noh!!! I suggest you should an AVR (automatic voltage regulator), these will help to control the flactuations of power. try also check the power supply (its either 110 or 220 volts), just make sure it is compatible to your default power supply.
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bamones, it`s possible but not likely, remove AC cord from wall outlet, remove back from set and follow the AC cord where it goes into the set, fuse is right beside where the AC cord attatches to the board, if the glass is black you have a dead short in the power supply, if it`s open but not black then try replacing the fuse, amperage is marked on the silver metal end of the fuse, look for a number followed by the letter "A". Example;
5A 125V would be a five amp fuse rated at 125 volts, DO NOT replace with any other value, good luck, BMW Rider
I have a 36" Panasonic TV (manufactured in 2004) that suddenly stopped working. It was working fine up until I turned it off one evening before going to bed. The next morning, when I went to turn it on, NOTHING. No power indicator light, NOTHING. I'm a big "do-it-yourselfer", so I took off the back cover of the TV case and discovered that it was just a burnt-out fuse. It is a small "snap-in" glass fuse that should be mounted to a circuit board near the area where the main power chord enters the back of the TV. I found the replacement fuses at Radio Shack. The fuse came in a package of 4, for $2.99. Cheap fix and works great! The biggest problem I had with the fix is that the TV weighs 386 lbs., so I had to get help lifting it out and back into the entertainment center.
just follow the power cord where it goes into the tv and there is a small glass fuse right there,check to see if the small wire inside it is burnt out or if the fuse appears to be white or black inside.
It needs a new FLY BACK transformer. That is what you are looking at. The origionals are not made for the set any longer but insist on having a generic on installed by a local TV shop. I just put one into a RCA 31" and it works nice. Don't throw away the TV. Get it fixed. MAKE SURE YOU INSIST THEY USE THE GENERIC ONE! THEY DO WORK!
I took my TV apart and solved the problem on my own. For those of you that have basic electrical skills and can solder it is an easy fix that only takes about one hour. I removed the rear cover and pulled the left side board which houses the flyback transformer, easily identifiable by the big orande wire coming off of the top. If one looks carfully the soulder connection will probably be broken or loose which can be caused by movement or heat. I resoldered all of the connections for the transformer about 12 and the grounding wire to the left, a single black wire that plugs into the board. Once this was done I put ti all back together again and no problems since!