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Vermin
Joined: 11 Sep 2009
Posts: 32
Location: Germany
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| Posted: Tue Mar 16, 2010 9:48 pm Post subject: Pin-Cushion Problem NEC 6PG |
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Hi.
I´ve an Problem with my NEC 6PG (6200):
Pictures say more a thousand words:
Nothing found in the Service Manual 
Any Idea if there is a Trimpod to adjust a 0 Level of the Pin-Cushion? anywhere?
Or could ist be a weak Resistor?
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Mark_A_W
Joined: 15 Mar 2006
Posts: 3068
Location: Sunny Melbourne Australia
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| Posted: Tue Mar 16, 2010 10:06 pm Post subject: |
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Normally Pin cushion problems are due to incorrect C drive plug orientation.
Is this a "new" projector to you?
Has it ever been right? Did it fail suddenly?
Or are you setting it up for the first time? (Plug error).
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Vermin
Joined: 11 Sep 2009
Posts: 32
Location: Germany
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| Posted: Tue Mar 16, 2010 10:23 pm Post subject: |
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ähmm...
I bought the projector used. I don´t know if the PG ever work correctly.
The Problem is on every Input/Entry.
I pluged out and in all Cards. Nothing.
Up to this error, the projector is running without problems.
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Tue Mar 16, 2010 10:30 pm Post subject: |
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THe convergence connectors for the V output are on backwards. Mark nailed it.
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Vermin
Joined: 11 Sep 2009
Posts: 32
Location: Germany
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| Posted: Tue Mar 16, 2010 10:54 pm Post subject: |
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Problem fixed. Thank you.
I´m so stupid  . I have the same Problem for 3-4 Years with an 9PG.
I must save this Info for the Future.
"there are Convergence Polarity Plugs...there are Convergence Polarity Plugs...there are Convergence Polarity Plugs..."
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Tue Mar 16, 2010 11:10 pm Post subject: |
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The first NEC I ever got on trade as a 'high end' set was a PG that came out of a bar. The installation team set the projector up way too far back, and had those connectors reversed. THe pub paid $20K+ for something that never worked right.
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