Question about Hitachi 53UDX10B 53" Rear Projection Television

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Hitachi 50UX14B rear projection: Took apart 2 clean, now red is off

I tried to clean the lenses, just bought this tv an hour ago...followed an online tutorial, repleaced the covers, turned it on, and now the red is off by 2 inches...Please help me!!! my girlfriend will be pissed if i don't fix soon!!! pic was fine before I messed it up....PLEASE HELP!!!

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Re: Hitachi 50UX14B rear projection: Took apart 2 clean,...

What do you mean by covers? do you mean focual lens? did you replace them to there proper place (red to red, green to green, ect..). each has it's own focal legnth and must be placed on the correct gun. did you adjust (accidentaly) the red centering polls?if you did please have a tech readjust them you can end up with convergance amp overload. did you try to converge the lines? if they did not move when adjusting you may have a convergance amp problem. read my motto

Posted on Jan 17, 2008

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