
TECMAR

WANGTEK 30475

Card Type Serial controller
Processor None
Data Bus  8-bit ISA

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Drive connector - internal   CN1     Ground isolation              W1

  Drive connector - external   CN2

                        USER CONFIGURABLE SETTINGS

          Function                 Label                 Position

  External tape drive              SW1/10                   On
  select

  Internal tape drive              SW1/10                  Off
  select

                     SERIAL PORT 1 INTERRUPT SELECTION

                 IRQ                                  JP1

                    2                          Pins 1 & 2 closed

                   3                          Pins 3 & 4 closed

                    4                          Pins 5 & 6 closed

                    5                          Pins 7 & 8 closed

                    6                         Pins 9 & 10 closed

                    7                         Pins 11 & 12 closed

                           DMA CHANNEL SELECTION

         DMA                    JP2                        JP3

           1            Pins 1 & 2 closed          Pins 1 & 2 closed

            2            Pins 2 & 3 closed          Pins 2 & 3 closed

            3            Pins 3 & 4 closed          Pins 3 & 4 closed

                        BASE I/O ADDRESS SELECTION

    Setting        SW1/1       SW1/2      SW1/3       SW1/4       SW1/5

        000h         on          on         on         on          on

        288h         on          on        off         on          on

        2ACh         on         off        off         on          off

       300h         on          on         on         on          on

        338h         on          on        off         off         off

           BASE I/O ADDRESS SELECTION (CONT)

  Setting     SW1/6      SW1/7       SW1/8      SW1/9

   000h        on         on          on          on

   288h        on         off         on          on

   2ACh        on         off         on          on

   300h        on         on          off        off

   338h        on         on          off        off

