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Juvental604
Joined: 04 Nov 2007
Posts: 40
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| Posted: Tue Jan 27, 2009 6:11 am Post subject: How to get rid of thin black line through the red tube? |
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Hello I have a nec pg6 projector and recently moved to a new apartment. I setup the projector again and noticed that theres a thin horizontal line going right through the middle of the red tube. Anyone know what this could be and how to remove it?
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Brooklyn
Joined: 17 Sep 2007
Posts: 494
Location: Morgan Hill, CA
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| Posted: Tue Jan 27, 2009 9:01 am Post subject: |
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Does it appear on test patterns as well as the source?
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kschmit2
Joined: 09 Mar 2006
Posts: 1141
Location: Heidelberg, Germany
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| Posted: Tue Jan 27, 2009 9:30 am Post subject: |
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back off your keystone or linearity settings.
Ideally: start your setup from scratch, starting with mechanical setup
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Jesse S
Joined: 12 May 2007
Posts: 209
Location: Etobicoke
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| Posted: Tue Jan 27, 2009 8:04 pm Post subject: |
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99% it's linearity balance on the red. If you set the top to + and the bottom to - values, it "pulls" the image apart. Set both back to neutral.
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Juvental604
Joined: 04 Nov 2007
Posts: 40
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| Posted: Wed Jan 28, 2009 11:02 am Post subject: |
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| Jesse S wrote: | | 99% it's linearity balance on the red. If you set the top to + and the bottom to - values, it "pulls" the image apart. Set both back to neutral. |
thanks that fixed it right up 
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