POSITIVE CORPORATION

IOSB CARD (V6.0)

Card Type            Multi I/O card
Chipset Controller   N/A
I/O Options          Game/MIDI interface, parallel port, serial port (2)
Maximum DRAM         N/A

[Image]

                                CONNECTIONS

       Purpose          Location            Purpose           Location

  9-pin serial port        CN1        10-pin serial              CN3
  (Port 1)                            interface (Port 2)

  25-pin parallel          CN2        16-pin game/MIDI           CN4
  port                                interface

  GAME PORT CONFIGURATION (200H - 207H)

       Setting                JP1

       Enabled              Closed

      Disabled               Open

                        SERIAL PORT 1 CONFIGURATION

      Address        IRQ      JP3/A       JP3/B       JP3/C       JP3/D

  3F8h-3FFh(COM1)     4        Open        Open       Open        Open

  2F8h-2FFh(COM2)     3        Open        Open       Open        Open

  3E8h-3EFh(COM3)     5        Open        Open      Closed      Closed

  2E8h-2EFh(COM4)     5       Closed      Closed      Open        Open

                    SERIAL PORT 1 CONFIGURATION (CON’T)

      Address        IRQ      JP3/E       JP3/F       JP3/G       JP3/H

  3F8h-3FFh(COM1)     4        Open        Open      Closed      Closed

  2F8h-2FFh(COM2)     3       Closed      Closed      Open        Open

  3E8h-3EFh(COM3)     5        Open        Open       Open        Open

  2E8h-2EFh(COM4)     5        Open        Open       Open        Open

                        SERIAL PORT 2 CONFIGURATION

      Address        IRQ      JP4/A       JP4/B       JP4/C       JP4/D

  3F8h-3FFh(COM1)     4        Open        Open       Open        Open

  2F8h-2FFh(COM2)     3        Open        Open       Open        Open

  3E8h-3EFh(COM3)     5        Open        Open      Closed      Closed

  2E8h-2EFh(COM4)     5       Closed      Closed      Open        Open

                    SERIAL PORT 2 CONFIGURATION (CON’T)

      Address        IRQ      JP4/E       JP4/F       JP4/G       JP4/H

  3F8h-3FFh(COM1)     4        Open        Open      Closed      Closed

  2F8h-2FFh(COM2)     3       Closed      Closed      Open        Open

  3E8h-3EFh(COM3)     5        Open        Open       Open        Open

  2E8h-2EFh(COM4)     5        Open        Open       Open        Open

                        PARALLEL PORT CONFIGURATION

      Address          IRQ         JP2/A          JP2/B         JP2/C

  3BCh-3BFh(LPT1)       7          Open           Open           Open

  378h-37Fh(LPT2)       7          Open           Open          Closed

  278h-27Fh(LPT3)       5         Closed         Closed          Open

                    PARALLEL PORT CONFIGURATION (CON’T)

      Address          IRQ         JP2/D          JP2/E         JP2/F

  3BCh-3BFh(LPT1)       7          Open          Closed         Closed

  378h-37Fh(LPT2)       7         Closed          Open           Open

  278h-27Fh(LPT3)       5          Open           Open           Open