Question about HTC Cell Phones
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Posted on Jan 02, 2017
I hate to say it, but that's fatal
The black dot will just grow until the rest of the screen fades.
It is pixels dieing in the monitor
Posted on Jul 22, 2009
Sounds like Calibration is needed on the projection internals. Your TV uses a rear-projection system and the problem is either in the imaging LCD Unit or the light filter. I see in a previous thread you have changed the bulb. You can invest in a voltage regulator to keep the hardware in factory condition.
Also you can burn a DVD of a stuck pixel remedy video and run it on the screen with full brightness and full contrast. This is used for plasma burns and stuck pixels on conventional Flat panel TVs but can repair color issues with projection systems. This therapy is focused on the imaging unit between the projector and the main drop of your tv.
please feel free to post a more in-depth description or any changes
Posted on Nov 06, 2009
the problem you are having is with the optical block sony had a recall for this but I am pretty sure it has ended you can call sony tech support and see
Posted on Jan 25, 2010
SOURCE: blue splonge on screen
If this is an LCD, it could be a torn ribbon cable on the red Opitical filter. It's a pain to get to and replace. It could also be a burnt Polarized glass filter on the red channel which is a little easier to replace. Check out www.pacparts.com for parts and prices. It may not be worth repairing.
Posted on May 04, 2011
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