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Barco Cine 7 set up

 
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sumac



Joined: 23 May 2012
Posts: 18
Posted: Thu Feb 28, 2013 12:46 pm    Post subject: Barco Cine 7 set up
Hello. Can anybody tell me what's going on in this set up? When I use the keystone control the lines on the opposite corner start to 'fold'.
The input is component from a DVD player.
Thanks

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HK-Steve



Joined: 15 Jul 2006
Posts: 849
Location: Switzerland

TV/Projector: Marquee 9500, Epson 8100
Posted: Thu Feb 28, 2013 12:54 pm    Post subject:
so the input is what resolution? 480p, or upscaled?
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sumac



Joined: 23 May 2012
Posts: 18
Posted: Thu Feb 28, 2013 1:51 pm    Post subject:
Hi
The output is from Pioneer 7300 DVD player and using the inbuilt line multiplier to increase to 625.
I am only having the problem when reversing the scan for Rear projection.
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Curt Palme
CRT Tech


Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC

TV/Projector: All of them!
Posted: Thu Feb 28, 2013 2:35 pm    Post subject:
You probably haven't flipped the convergence connectors. You're driving one of the convergence parameters too hard causing that foldover. Sometimes the convergence driver or output board is bad, or the deflection board sending the drive signals to the convergence driver board has issues, but that's rare.
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sumac



Joined: 23 May 2012
Posts: 18
Posted: Thu Feb 28, 2013 2:38 pm    Post subject:
No I haven't. I'm going to try now! Thank you.
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sumac



Joined: 23 May 2012
Posts: 18
Posted: Thu Feb 28, 2013 2:54 pm    Post subject:
Sorted. Thanks so much!
Smile
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mx83toy



Joined: 14 Dec 2012
Posts: 322
Posted: Wed Mar 06, 2013 11:45 pm    Post subject:
get some screen shots up of it!! I'm running (busted atm) a cine 7 and get a great pic out of it!!! nice units....
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Curt Palme
CRT Tech


Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC

TV/Projector: All of them!
Posted: Mon Mar 18, 2013 8:49 pm    Post subject:
BTW, I was working for 4 hours on a 708 today that showed a similar issue, but the V lines were shaking, and the key and pin had limited effect. It is an issue on the power supply board. I haven't narrowed it down yet, but replacing it brought everything back to normal.
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mx83toy



Joined: 14 Dec 2012
Posts: 322
Posted: Mon Mar 18, 2013 9:37 pm    Post subject:
Man I so need to get mine going again Sad limited funds sucks!!!! When I get so cash together Curt I'm sending my stuff to you to sort it!! N I'm just holding of as I might me getting my hands on a pair of 808s or 9's really cheap so being patient just hanging to get some crt action happening again Sad
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