
VIVA COMPUTER COMPANY

DUAL PRINTER CARD

Card Type          Parallel
Chipset Controller Unidentified
I/O Options        Parallel port (2)
Maximum Dram       N/A

[Image]

                                CONNECTIONS

      Purpose           Location           Purpose           Location

  25 pin parallel         CN1          26-pin parallel          CN2
  port                                 port

                          PARALLEL PORT 1 SELECT

        LPT               JP1/A             JP1/B             JP1/C

         LPT2        Pins 2 & 3 open     Pins 2 & 3     Pins 2 & 3 open
                                            closed

          LPT1          Pins 2 & 3      Pins 2 & 3 open  Pins 2 & 3 open
                          closed

          LPT3        Pins 2 & 3 open   Pins 2 & 3 open     Pins 2 & 3
                                                              closed

                          PARALLEL PORT 2 SELECT

        LPT               JP1/A             JP1/B             JP1/C

         LPT3        Pins 1 & 2 open   Pins 1 & 2 open     Pins 1 & 2
                                                              closed

          LPT1          Pins 1 & 2      Pins 1 & 2 open  Pins 1 & 2 open
                          closed

          LPT2        Pins 1 & 2 open     Pins 1 & 2     Pins 1 & 2 open
                                            closed

                           SERIAL PORT 1 SELECT

                 IRQ                                  JP2/B

                  IRQ7                         Pins 1 & 2 closed

                   IRQ5                         Pins 2 & 3 closed

                           SERIAL PORT 2 SELECT

                 IRQ                                  JP2/A

                  IRQ5                         Pins 2 & 3 closed

                   IRQ7                         Pins 1 & 2 closed

