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BG808 Focus Yoke

 
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fragzero



Joined: 30 Aug 2012
Posts: 344


Posted: Sat May 11, 2013 7:51 pm    Post subject: BG808 Focus Yoke

Another small question.

My BG808 has 3x F-3205 (possibly F-3203 can't check right now).

Shouldn't this be one G variation of the Focus Yoke? (F-3203G or F-3205G)

Both my BD808s and cine 8 have it this way (Normal - G - Normal).

It's a 1997 unit with all matching serialnumbers.
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Curt Palme
CRT Tech


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

TV/Projector: All of them!

Posted: Sat May 11, 2013 8:09 pm    Post subject:

I' ve never paid attention, but they should all be the same...
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Nashou66



Joined: 12 Jan 2007
Posts: 16171
Location: West Seneca NY

Posted: Sat May 11, 2013 9:02 pm    Post subject:

No one is different but you can make a green yourself. While doing the Barken Yokes for the marquee I discovered that the green Magnet structure is reversed so the polarity is opposite of red and blue. But the Coils inside the magnet structure have to remain the same direction for the Dynamic and static focus adjustments to be made in the same fashion as the other colors.

So it be easier to find a G version.

Athanasios

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fragzero



Joined: 30 Aug 2012
Posts: 344


Posted: Sat May 11, 2013 9:29 pm    Post subject:

I have spares but is it a good idea to swap a G variant in my barco?
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Nashou66



Joined: 12 Jan 2007
Posts: 16171
Location: West Seneca NY

Posted: Sat May 11, 2013 9:41 pm    Post subject:

Yes change it. Barco did it for reason. So the magnetic fields of each coil does'nt interact with the other I assume.

Nashou

_________________
Don't blame your underwear for your crooked ass~ unknown Greek philosopher


"Republicans believe every day is the Fourth of July, but the Democrats believe every day is April 15." --- President Reagan

One Smart Dog!!!

Marquee High Performance Bellows now shipping!!
Marquee Modifications and Performance Enhancement
Marquee C-element and Bellow removal
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View user's photo album (1 photos)
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