pcintrf_schem.gif  :  Connection diagram in the GIF
format (121 KB)
pcinter6.gif       :  Drawing of the
circuit board.  GIF picture (119 KB)
pcinter5.gif       :
ISA bus pin allocation.  GIF picture (121 KB)
pcintrf_text1.gif  :  First part of the description of circuit.
GIF picture (157 KB).
pcintrf_text2.gif  :  Last part
of the description of circuit.  GIF picture (86 KB)

The circuit was copied already several times and functioned with some Herculeskarten quite well. There are however cards, which do not come with the INTERFACE clearly. The reason for it is partly not yet quite well-known. There are structured PC INTERFACES with E:-Handler and suitable Hercules card at the cost price with Roland Buehler.

last modification: 23 May 1998

Marek Tomczyk