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Discussion Starter · #1 ·
Hi All,

I have a problem setting up a Barco 808s.

During the installation step, when required to center the raster Horiz&Vert, I have seen the red raster is bigger than the other and also bigger than the tube!!

I know that there should be some pots to control the raster size....

Is there someone who can explain me how to locate the pots (board and location.., and how to adjust them?


Thans in advance,

Fabrizio
 

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Fabrizio,


See if this helps:

http://www.avsforum.com/avs-vb/showt...96#post2033396


That should help if all three images are bigger than the tube faces during installation. If red is the only one that is too wide I would say the horizontal width coil needs to be adjusted (with a plastic screwdriver only) for the red tube. The three horizontal width coils are next to (sort of under) the horizontal deflection board and they are just on top of the three picture inversion switches at that location.


Mark
 

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Prospective PJ owner here. Is the raster the pattern of horizontal and vertical gid lines used to adjust convergence? This must be kept well inside the tube face diameter?
 

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Hi


Turn up brightness then you can see the raster around the grid. Color: grey
 
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