Question about Sony KDF-E55A20 55 in. LCD Television

2 Answers

KDF-E55A20 55inch lcd tv

My kdf-e55a20 55in lcd tv turns on and runs fine for about five minutes. Then the picture and sound go for about a minute then the picture returns then the sound shortly after.  It keeps doing this.  It has done this before and what i did to fix it then was vacuumed all the vents.  I tried this again but it did not work this time what could the problem be?

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  • Anonymous Nov 04, 2008

    I have the exact same problem

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2 Answers

I have the same problem and the TV only two years oldL

Posted on Apr 18, 2008

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  • Sony Master
  • 1,667 Answers

There are two senerios to this. It is not possible to tell which one is the true one without investigating in to the set and doing some checks for the cause.

There may be a cold solder connection on one of the boards. When disturbing the TV set from any kind of vibration you made it temporarily make contact.

The other thing that can happen is that there is a part that became thermo sensitive. When turning off the set it cooled down a little and then was able to work until it warmed up again.

The set would have to be properly troubleshooted to locate the exact fault, and then service it. You should take the set in for repair.

Jerry G.

Posted on Apr 17, 2008

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