Difference between revisions of "Pacman Board Theory"
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Pacman Video Circuitry | Pacman Video Circuitry<br> | ||
Theory of Operations | Theory of Operations<br> | ||
(c) Mark Spaeth 1999 | (c) Mark Spaeth 1999 | ||
Revision as of 10:52, 14 August 2012
Pacman Video Circuitry
Theory of Operations
(c) Mark Spaeth 1999
After searching the net for info while fixing a stack of dead pacman boards, I couldn't find any documentation on the video circuitry. This document is an attempt to rectify the problem. Since pacman uses a rotated monitor, the term horizontal will refer to things that appear on the vertical axis and vice-versa, so that the description will match the labeling on the schematics (not just to confuse you).
