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kal Forum Administrator
Joined: 06 Mar 2006 Posts: 17860 Location: Ottawa, Canada
TV/Projector: JVC DLA-NZ7
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Link Posted: Sun Dec 11, 2011 2:22 am Post subject: FAQ: Marquee Anti-Banding Mod |
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Marquee Anti-Banding Mod
Order today! GO »
Fix the banding issues on your Marquee, Vidikron Vision One/Two, or Madrigal CRT projector with this mod!
The Marquee Anti-Banding Mod removes bunching and spreading of scan lines that appear as lighter and darker bands across the image, especially on white.
If you find that your Marquee picture has waves or an picture with uneven brightness, this mod is for you (see more example pictures below).
An additional custom programmed Eprom chip is added to your control (CLM) board to give rounded waveforms in place of sawtooths. We also store your settings, replace the lithium backup battery, and restore settings so nothing is lost.
Mailing instructions for your control board will be provided upon placing your order.
This mod is applicable to all Electrohome Marquee CRT projectors and clones:
- Marquee 8000, 8110, 8110+, 8500, 8500LC, 8500LC Ultra, 9000, 9500LC, 9500LC Ultra
- Accurate Imaging Technologies Accurate 8, 9, XL
- Accurate Imaging Technologies Integrated 8
- Accurate Imaging Technologies Modular 8,9
- Accurate Imaging Technologies Ultimate 8-X, 9-X
- Crystal View CV-1, CV-2, CV-3
- GTT Audio Video HT Reference 8, 9
- Madrigal MP-8, MP-9
- Reference Imaging CinePro 8x, 9x, 9x Elite
- Spatz Tech RE8000, RE9000, RE9500
- Theater Automation Wow (TAW) HD-800, HD-900
- Vidikron Vision 1, 2, 3
- Visual Dynamics Reference 8/9
The banding problem as seen on a convergence grid:
The banding problem as seen on the screen:
The Marquee CLM board is modified to fix this banding:
Order today! GO »
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Last edited by kal on Fri Aug 10, 2012 1:28 pm; edited 1 time in total
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kal Forum Administrator
Joined: 06 Mar 2006 Posts: 17860 Location: Ottawa, Canada
TV/Projector: JVC DLA-NZ7
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draganm
Joined: 08 Mar 2006 Posts: 8990 Location: Colorado
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Link Posted: Thu Feb 02, 2012 8:20 pm Post subject: |
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Must be the holidays and people still winding down from that. I can't count how many times peeples on here have complained about banding so I would expect this to do well.
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Nashou66
Joined: 12 Jan 2007 Posts: 16171 Location: West Seneca NY
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kal Forum Administrator
Joined: 06 Mar 2006 Posts: 17860 Location: Ottawa, Canada
TV/Projector: JVC DLA-NZ7
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