Changes
/* Aleste 520EX Disc Connector */
B1..B17 Same as <even> CPC Pins 34..2 (all wired to GND) B17 ------ B1
The drive select signals are a little different:
CPC.Pin23=/DRIVE_SELECT_1 (B:) ALESTE.PinA6=DRIVE0(A:) CPC.Pin25=NC ALESTE.PinA5=DRIVE1(B:)
== Warning! ==
