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Question about Philips ProScreen 4600 Impact Multimedia Projector

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Color alignment is off

Hi. My projector displays a 1/2 inch blue line down the right hand side, and a 1/2 inch yellow down the left. The color alignment seems to be off for the whole display. I have taken it somewhat apart, but is this an easy fix? Anyone know where I can get an internal diagram?

Posted by Matt Boehmer on

  • 1 more comment 
  • Anonymous Apr 22, 2008

    I have the same problem but, I have an 1/2 inch blue line to the left and 1/2 inch yellow line to the right

  • ladamscmt77 Jan 05, 2009

    Same problem here...do you know of anyone that can fix this? would a local shop be able to adjust the board?

  • Anonymous Jan 09, 2009

    Hi,

    Got the same problem,

    A red hollow on the right, does any one has found an issue ?


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1 Answer

Anonymous

I also have the exact same problem. i picked up 3 of these used for my work and kept one at home. I knew one had issues and another had a burned out bulb and so on. I had a repair place to combine the two to make one good one. The repair man said that they had a real hard time keeping the color locked in alignment. It's not a physical alignment, its controlled by the board output and somehow the board can be adjusted. It was vague to me. After about a good couple of years of hard use the one at home is now doing the same. On one hand I want to fix it but I dont even have a plasma so I may go and spend $800-$1000 on a hi def DLP. At that price it won't be the best but it will rock this projector. that would be my advice rather than putting more money into this old model. 

Posted on Sep 05, 2008

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