Sony Projection Intermittent Power Problem

[Test]

Hi,
I have a 13 yr old Sony KXP46EX25 46" rear projection TV. In the last
week, every couple hours, the power clicks off for approx 4 minutes and
then comes back on. Other posts have suggested that the power supply might
have a cold solder joint and loses power for a few minutes, cools off, and
then powers on again. Does this sound familiar to anyone else?? Any
suggestions to diagnose/fix the problem?
Thanks!

 

[Arthur Jernberg]

Probably time to check all the electrolytic capacitors in the set including
the power supplies. While in there then you can also check for poor solder
connections.
"Test" <aol@aol.com> wrote in message
news:748ad64fd8f4f36859a5a5a5057b68e6@news.teranews.com...

Hi,
I have a 13 yr old Sony KXP46EX25 46" rear projection TV. In the last
week, every couple hours, the power clicks off for approx 4 minutes and
then comes back on. Other posts have suggested that the power supply
might
have a cold solder joint and loses power for a few minutes, cools off, and
then powers on again. Does this sound familiar to anyone else?? Any
suggestions to diagnose/fix the problem?
Thanks!