On Wed, 25 Jan 2012, joel@helitronix.com wrote:
> Actually, using a TTL OR gate to mix the RGB works great. I ran my
> Tempest and Star Wars on my scope for a long time before I located my
> first vector monitor. I don't recall any longer if the RGB outputs are
There IS a Z testpoint on these boards that has worked very well for me with
my scope when I needed it. Also, the schematic for Tempest shows a BW video
output, see the bottom of sheet 2 side B
http://arcarc.xmission.com/PDF_Arcade_Atari_Kee/Tempest/Tempest_DP-190-2nd-02B.pdf
==========================================================
Chris Candreva -- chris@westnet.com -- (914) 948-3162
WestNet Internet Services of Westchester
http://www.westnet.com/
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Received on Wed Jan 25 14:50:02 2012
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