I/O MINI                                            AST Part Number 202039-001

The I/O Mini is a multifunction board for the IBM PC, PC/XT, and 100%
compatibles running at 4.77MHz.  This board comes standard with a real-time
clock/calander and a serial port configurable as COM1: or COM2:.  Optional
upgrades include a second serial port and a parallel port.


JUMPER SETTINGS

    *E1 - Attach to enable clock/calander
    *E2 - Attach to enable parallel option as LPT1:
     E3 - Attach to enable parallel option as LPT2:
     E4 - Attach to enable IRQ3 (use with COM2:, primary port)
    *E5 - Attach to enable IRQ4 (use with COM1:, primary port)

    *E6 - Attach to enable primary serial port as COM1:
     E7 - Attach to enable primary serial port as COM2:
     E8 - Attach to enable second serial option as COM2:

     E9 - Attach to enable IRQ3 (use with second serial option)
    *E10- Attach to enable IRQ7 (use with LPT1:)

    NOTE: * = Default Settings


JUMPER LOCATIONS

    +---------------------------------+
    |                                 | +---
    | BATTERY                         +-+
    |                       E10**E9   | |
    |                                 | |
    |                                 | |
    |                                 | |
    |                                 | |
    |                                 | |
    |           E1-E5 *****           | |
    |           E6-E8 ***             +-+
    +---------------+            +----+ |
                    +------------+      |
                                        |