UNIDENTIFIED

286 I/O PLUS CARD YL-27B

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

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Serial port 1            J1       Game port                J3

  Serial port 2            J2       Parallel port            J4

                         SERIAL PORT CONFIGURATION

   Port 1 (J1)        Port 2      SW1/1      SW1/2     SW1/3      SW1/4
                      (J2)

  »      COM1         COM2          On        On        Off        Off

         COM1         COM4          On        Off       Off         On

         COM3         COM2         Off        On         On        Off

         COM3         COM4         Off        Off        On         On

       Disabled       COM2         Off        On        Off        Off

       Disabled       COM4         Off        Off       Off         On

         COM1       Disabled        On        Off       Off        Off

         COM3       Disabled       Off        Off        On        Off

       Disabled     Disabled       Off        Off       Off        Off

                      SERIAL PORT INTERRUPT SELECTION

  Port 1 (J1)     Port 2      SW1/1       SW1/2       SW1/3       SW1/4
                   (J2)

  »     IRQ4       IRQ3         On         On          Off         Off

        IRQ4       IRQ3        Off         Off         On          On

                        PARALLEL PORT CONFIGURATION

        LPT                JP2               SW1/5             SW1/6

  »        1        Pins 1 & 2 closed         On                Off

           2        Pins 2 & 3 closed         Off               On

                          GAME PORT CONFIGURATION

                 Setting                                JP1

  »                Enabled                            Closed

                  Disabled                             Open