Re: VECTOR: Star Wars - Scale Test

Mark Shostak <[email protected]>
Newsgroups gmane.games.arcade.vector
Message-ID <[email protected]>
Check the scaling signal. If it's wrong, make sure there are no stuck bits
on the input to the dac.
-Mark

On Mon, Mar 21, 2005 at 09:19:18PM +0000, Phil Morris wrote:
> Has anyone come across this problem before on a Star Wars AVG board - go 
> into test mode and bring up the Scale Test (Linear). This should draw a 
> smoothly shrinking box - however on my own AVG board though this doesn't 
> happen, instead it draws a large box, then a few seconds later a much 
> smaller box, then a few seconds later a much smaller box, etc. In other 
> words the 'in between' boxes aren't being drawn.
> 
> I thought this would be a fault in the scale circuit, yet I can find 
> nothing wrong there whatsoever or, for that matter, in the circuit which 
> that feeds.
> 
> Any tips please anyone? What am I missing?
> 
> 
> Thanks,
> Phil
> 
> ---------------------------------------------------------------------------
> ** Unsubscribe, subscribe, or view the archives at http://www.vectorlist.org
> ** Please direct other questions, comments, or problems to [email protected]
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.