Mic/Line in Audio Digitizer.
Extra internal mounted fan ---------------->
& home made modem powersupply.
All Connectors Wired to ------------------->
Rear of Case.
Internalized serial switch ------------------>
box to toggle modem/DSUB-25.
GVP A530 40MHz 030 ----------------------->
accel mounted in the base.
Externalized A500 KB. ---------------------->
(I now use a black CDTV KB using a home made quad-comparitor reset circuit... Soon to be released!)