Re: What is this Amdek card??

[pitz <pitz.wong@gmail.com>]

On Jun 4, 1:17 pm, Knut <kr-l...@nogarbage.online.no> wrote:
> That card looks simpler than my card, which is made by Apple. My card
> doesn't have the 10 pin header, only the 16 pin header, and only two
> switches in the dip-switch. The jumper puts 5V on one pin in the 16 pin
> header on my card. There is a 15pin flatcable that goes from the 16 pin
> header to a female 15 pin D type connector. (To use it with the CGA
> monitor I needed to regenerate a vsync and to invert the sync signals http://home.online.no/~kr-lund/A2E-CGA.htm).
>

That Apple RGB card, coupled with the Video7 Mappler adapter (which
probably has the same function as the circuit you have) outputs great
to a CGA monitor.  The Video7 Color Enhancer for the IIc likely has a
similar mechanism inside (but different pin connections at the 15-pin
D connector), because it generates the same image on the CGA monitor.

http://picasaweb.google.com/simplepractices/Posts#5343584224512999154
http://picasaweb.google.com/simplepractices/Posts#5343584230712843682
http://picasaweb.google.com/simplepractices/Posts#5343584230011130466
http://picasaweb.google.com/simplepractices/Posts#5343584230983369666