Question about Hitachi Projection Televisions
At 20 months old our 50V720 developed a blueish gostly stripe/immage top to bottom just right of center. store tech tells us it is a light engine and hatachi has had problems with these. what do u think and have u heard of this?
It could be as simple as dust contamination in the LE or lcd chip. You need a clean room to work on this area of the unit and NOTHING you can do there would make that possible, short of spending a few thousand to build one. Before we added a clean room enviroment we simply pulled the LE and sent it in to PTS - who has one and reinstalled...
In your case take it to a qualified shop and you'll save yourself a lot of grief..
Posted on Nov 19, 2007
SOURCE: Sony Grand wega
This sounds like the Sony blue star failure and this problem is under Sony extended warranty. Call Sony with your model # and serial # and tell them them you have the blue star issue and they will refer you to an authorized Sony service center and the repair will be free.
Posted on Apr 03, 2008
SOURCE: I have a gost picture
thats is the convergence module where you have two ic call
STK- , these two ic control the color line stability call convergence of color
you will need a tech specialized with samsung alignement of the convergence
therey are a little bit hard to make it right.
hope that will help
Posted on Feb 28, 2011
Testimonial: "Thanks a lot now I no where to start and what to do from here on."
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