Question about Hitachi 65S500 65" HDTV-Ready Rear Projection Television

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64" phillips rear projection blue on screen

Tv has a pretty good picture but when picture is dark you see alot of bright blue

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  • Anonymous Nov 26, 2007

    I HAVE A 64 INCH. PICTURE IS VERY DARK, ESPECIALLY WITH NIGHT MOVIES. EVERY NOW AND THEN BLUE FOG FORMS AROUND PEOPLE.

  • Fireman413 Jan 12, 2008

    My Sony is doing the same thing it is about 5 yrs. old when dark colors is on the screen it has blue tint. Is there a fix for this?

  • north60 Jan 25, 2008

    My 52" LG has blue showing up all over the screen, and gets worse the longer the T.V. is on. It's like a blue fog and thicker in some areas. It's a blue version of the northern lights. Of course support from the manufacture and place I bought is none existant. ?????

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Hi.
i would say most probaly that there is fungi in the blue cooling fluid..
replaced the fluid in mine yesterday and now she is 100 percent better.
there are a few online how to's around but the best i have found is this one

http://www.curtpalme.com/Advanced_Procedures.shtm


as for the darkness a simple tweak of the crt's power can fix this. its the little pot usualy near or connected to the same part as the focus..
but be warned it is very easy to go too far and blow it...

as the tubes get older they alsso get burn in on the face of the crt..
this does not mean that it has to be visible (i have seen some with giant keno numbers on them)
it can be just a nice even patch that will reduce the brightness.


hope that helps

dave

Posted on Apr 10, 2008

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