VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

September_2000
Re: VECTOR: Tempest video problem


From: Matt J. McCullar ( )
Date: Wed Sep 06 2000 - 23:18:24 CDT


>I have a friend with a Tempest which has a strange video problem. The
>monitor is a WG6101. The image is missing from the left side of the
>monitor (actually the upper half of the un-rotated monitor). The strange
>part is that instead of the normal deflection transistor problem, the
>missing left half is folded over on top of the right half. The vectors
>themselves look normal except for the folding problem... Any ideas?

You might be able to "tweak" this out by adjusting the X/Y SIZE pots or the
X/Y CTR (center) pots, all of which are on the motherboard.

HTH,

Matt J. McCullar
Arlington, TX

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