Expansion card I/O port#2851 has been associated to I/O port signal#13 (10Mbps LAN) by helencroft

Expansion card I/O port#2852 has been associated to I/O port signal#13 (10Mbps LAN) by helencroft

Expansion card I/O port#2850 has been associated to I/O port signal#90 (Parallel ROM) by helencroft