Expansion card I/O ports
(most recent first)
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Expansion card I/O port#4207has been associated toI/O port signal#90(Parallel ROM) by helencroft -
Expansion card I/O port#4208has been associated toI/O port signal#13(10Mbps LAN) by helencroft -
Expansion card I/O port#4209has been associated toI/O port signal#13(10Mbps LAN) by helencroft -
Expansion card I/O port#4207has been updated by helencroftAttribute Old value New value ioPortInterfaceDIP socket 28-pin DIP socket