PRINTED CIRCUIT BOARDS (PCBs) *Index*
I have provided designs for a Z80 system using 2 different buses.
Because of the changes to the backplane for each system,
the CPU board and its expansion boards are only compatible within each system family:
1) M62: 62-pin IBMPC 8-bit expansion card type of connector
2) ZB64EC: 64-pin Eurocard expansion type of connector
|M62-bus 64KB+ Z80 Single Board Computer (SBC) System|
|ZB64EC-bus 64KB+ Z80 Multi-board Computer (MBC) System (Archived: there will be no further system development)|