Akai PT5598HD 55" Rear Projection HDTV-Ready Television "television sound slows down" Questions

television it makes a high pitched sqealing sound.Could it possibly be the cooling fan going down?It sounds just like a bearing would before it fails.Whatever it is,it must be a moving part,because it

sony grand wega randomly shuts off for about 15-30 seconds every 10 minutes. Fairly annoying No lights?? Are all fans running properly? Check for dust buildup and clean out. Dust can slow down the ...

sound Sounds like a fan issue. Cery common problem the fans tend to slow down over time and you can get a shutdown due to the fan  alot of the time. Might even try blowing any dust buildup on the

...television makes a humming noise . It quiets down after a couple minutes but I'm wondering what it is These sets used a color wheel and before they fail they will make a fan like or high pitched ...

...television stays on for about 2 mins thens shuts off Possible:Lamp about to fail (too dim and set will shut down).Lamp Ballast failing (it drives the lamp)Color wheel issue (usually there will be a ...

...down and produce the whistle sound. It is more than likely in the high voltage section. I have a tip at http://www.fixya.com/support/r6396176-projection_tv_troubleshooting which should help you find ...

sound which sounds like a fan. When switching off, you can hear the noise gradually slowing down to a halt. What can be the problem and how to fix it? It is very possible it could be the fan. Do check

...SOUND STAY ON THEN GOES OFF Its a DLP that uses a lamp, lamp is possible but I would also look to see if fans are on and running, a fan stopping or even slowing down can trigger the set off also. ...

...sound picture went out last week. a clicking or ticking noise was heard. even when unit was turned off noise still present. unplugged unit and noise slowed down then stopped. i am not a tech, but am ...

...it will make a high pitched fan like sound but can make a grinding sound also.If it slows down from the 12,000 or so RPM speed it will cause color issues.HAVE GRINDING OR HIGH PITCHED