LAVA COMPUTER MANUFACTURING, INC.

LAVA SSERIAL

Card Type          Serial
Chipset Controller 16450/16550 UART
I/O Options        Serial port (1)
Maximum Dram       N/A

[Image]

         CONNECTIONS

    Purpose       Location

  Serial port       CN1

                        COM PORT SELECT

         COM                 JP1/A               JP1/B

        COM1           Pins 2 & 3 closed        All open

        COM2           Pins 1 & 2 closed        All open

        COM3               All open         Pins 2 & 3 closed

        COM4               All open         Pins 1 & 2 closed

             INTERRUPT SELECT

       Setting               JP2

        IRQ4          Pins 2 & 3 closed

        IRQ3          Pins 1 & 2 closed