Question about Televison & Video
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Posted on Jan 02, 2017
The buzzing is the ballast for the lamp trying to light the bulb. From what you've described it is a lamp failure. It's not that hard to change but you'll have to obtain a new lamp first. You can try and buy it from LG (800-243-0000) but I'm not sure if they'll sell to a consumer. Then you have to reset the lamp timer after you replace it. Hold the mute on the remote and the enter button on the tv at the same time for about 8 seconds and a screen will come up asking if you want to reset the timer. Just follow what it says to reset it.
Posted on Jan 03, 2008
SOURCE: Power LED blinks red
it is a bad fan. it also could be a power supply. Quite often the real problem is dirt clogging up the fan(s) to the point that they need to be replaced. Operation of the set in a dirty environment is not a good idea
Posted on Feb 26, 2008
SOURCE: Panasonic PT-45lc problem
I took the rear bottom off of the set,lots of screws to take off.
On top of the bulb housing is a small yellowish thermal fuse.
I took mine completey out,jumped the black wire together,and bingo.set works perfectly.
Posted on Apr 16, 2008
I had the same problem with my TV. I called the Zenith support line and found out my model (E44W46LCD) had a manufacturer's defect and Zenith said they would be taking care of it. I am in the process of waiting for them to let me know how, but they took all of my info and said they would be responsible for fixing it.
Posted on Jul 09, 2008
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