WESTERN DIGITAL CORPORATION

AUTOSWITCH MONOCHROME EGA

Category                  Video
Video Types Supported     EGA/Monochrome
Video Processor           WD PEGA1A
Highest Resolution        800 x 600
Supported
Data Bus Type             8-bit ISA
Memory Type               DRAM
Maximum Onboard Memory    256KB

[Image]

                                CONNECTIONS

       Purpose           Location            Purpose           Location

  15-pin analog video      CN1        25-pin parallel port        CN2
  port

                         AUTOSWITCH CONFIGURATION

                 Setting                               SW1/1

  »                Enabled                               On

                   Disabled                             Off

              START UP CONFIGURATION

         Setting                  SW1/2

  Color simulation mode             On

     True monochrome               Off

                        DUAL MONITOR CONFIGURATION

        Display           Autoswitch card      SW1/1     SW1/2     SW1/3

     IBM monochrome       Color simulation      Off       On        On
    display adapter      as primary display

     IBM monochrome       Color simulation      Off       Off       On
    display adapter         as secondary
                              display

   IBM color/graphics    True monochrome as     Off       On        Off
        adapter           primary display

   IBM color/graphics    True monochrome as     Off       Off       Off
        adapter          secondary display

                        PARALLEL PORT CONFIGURATION

             LPT                      SW1/5                  SW1/6

  »              1                     Off                    On

                 2                      On                    Off

                 3                      On                    On

             Disabled                  Off                    Off

  FACTORY CONFIGURED - DO NOT ALTER

      Switch            Position

       SW1/4               N/A