13 Jun
2009
13 Jun
'09
6:09 p.m.
Sorry Andrew, I wish I had it myself (just so I could sleep w/it under my pillow and
brag). I do have several boards that use the 7220. If you want digital photos of any or
all, I'd be happy (but something less then joyous) to provide them. They might provide
the clues you need in the absence of a bona fide manual. Included in that list would be
the NEC APC vid board, the NEC APC III, and probably a few others.
--- On Wed, 6/10/09, Andrew Lynch <lynchaj at yahoo.com> wrote:
From: Andrew Lynch <lynchaj at yahoo.com>
Subject: NEC uPD7220/GDC Design Manual
To: cctalk at classiccmp.org
Date: Wednesday, June 10, 2009, 8:45 PM
Hi! Does anyone have the NEC
uPD7220/GDC Design Manual?
I am looking for one as part of research on building a home
brew NEC 7220
video board.
On a related but different subject if anyone is interested,
I just got the
N8VEM VDU board working (SY6545 based) and there are photos
in the N8VEM
wiki.
http://n8vem-sbc.pbworks.com/browse/#view=ViewFolder¶m=VDU
Thanks and have a nice day!
Andrew Lynch