NEO-GRC

First version of the all-in-one video controller, used in CD systems (except CDZ) and some MVS boards.

Regroups, and upper VRAM.

Later version:.

=Pinout=

To do. 3,15,26,38,50,60,72,84,85,96,107,119,130,142,154,164,176,189,200: Ground.

