UNIDENTIFIED

MT-881

Card Type                 Multi I/O
Chipset Controller        Unidentified
I/O Options               Parallel port (1), Serial port (1), 360KB, 720KB
                          drives (2), Game Port (1)
Maximum Dram              N/A

[Image]

                                CONNECTIONS

      Purpose           Location           Purpose           Location

  25-pin parallel         CN1           10-pin serial           CN4
  port                                  port internal

  15-pin game port        CN2          34-pin floppy            CN5
                                       drive

  10-pin serial           CN3
  port internal

             GAME PORT SELECT

       Setting               JP5

       Enabled        Pins 1 & 2 closed

      Disabled         Pins 1 & 2 open

             PARALLEL PORT SELECT

        Setting                 JP5

     LPT1 enabled        Pins 7 & 8 closed

     LPT2 enabled        Pins 5 & 7 closed

       Disabled         Pins 5 & 7 & 8 open

                  SERIAL PORT 1 PORT SELECT

            Setting                         JP5

             COM1               Pins 9 & 10, 13 & 14 closed

             COM3               Pins 9 & 10, 11 & 13 closed

                   SERIAL PORT 2 PORT SELECT

            Setting                           JP5

              COM2               Pins 16 & 15, 20 & 19 closed

              COM4               Pins 16 & 15, 17 & 19 closed

               TIMER SELECT

       Setting               JP5

       Enable         Pins 3 & 4 closed

       Disable         Pins 3 & 4 open