AST RESEARCH, INC.

MEGAPLUS II

Card Type                  Multi-I/O card
Chip Set                   8250
Maximum Onboard Memory     Unidentified
I/O Options                Parallel port, serial port, DTE connector, DCE
                           connector, 62-pin connector
Data Bus                   8-bit ISA
Floppy drives supported    None

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Parallel port                 J1     DCE connector                 J4

  Parallel printer port         J2     62-pin connector              J5

  DTE connector                 J3

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

  »   Factory configured - do not alter       C1         Unidentified

  »   Factory configured - do not alter       C2         Unidentified

  »   Factory configured - do not alter       CS         Unidentified

      DTE enabled                             JP1      Pins 2 & 3 closed

      DCE enabled                             JP1      Pins 1 & 2 closed

  »   Factory configured - do not alter       P1         Unidentified

  »   Factory configured - do not alter       P2         Unidentified

      Serial port enabled                     S2            Closed

      Serial port disabled                    S2             Open

                                  INTERRUPT SELECTION

   IRQ       2S       2C       3S       3        4       4C       5C       5S      7C

   IRQ2     Closed   Open     Open     Open     Open    Open     Open     Open     Open

  IRQ2(B)   Open    Closed    Open     Open     Open    Open     Open     Open     Open

   IRQ3     Open     Open    Closed    Open     Open    Open     Open     Open     Open

  IRQ3(B)   Open     Open     Open    Closed    Open    Open     Open     Open     Open

   IRQ4     Open     Open     Open     Open    Closed   Open     Open     Open     Open

  IRQ4(B)   Open     Open     Open     Open     Open    Closed   Open     Open     Open

   IRQ5     Open     Open     Open     Open     Open    Open     Closed   Open     Open

  IRQ5(B)   Open     Open     Open     Open     Open    Open     Open     Closed   Open

                             RAM CONFIGURATION

            Note: The size and configuration of the memory is
            unidentified