Connector Name
J1 Font Card (on back of board)
J2
J3 Parallel Port
J4 Board-to-Board
J5
J6 INA/Disk 1
J7 ROMM SIMM (flash memory option)
J8 ROMM SIMM (printer microcode)
J9 DRAM SIMM
J10 DRAM SIMM
J11 Serial Port
J12 INA/Disk 2
Content created and/or provided by:
Louis F. Ohland, Peter H. Wendt, David L. Beem, William R. Walsh, Tatsuo Sunagawa, Tomáš Slavotínek, Jim Shorney, Tim N. Clarke, Kevin Bowling, and many others.