EVEREX SYSTEMS, INC.

VIEWPOINT VRAM

Card Type                   Video card
Video Chip Set              Unidentified
Highest Resolution          1024 x 768
Supported
Maximum Video Memory        1MB VRAM
Data Bus                    16-bit ISA
Video Types Supported       XVGA

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  15-pin analog video port    CN1     Auxiliary video connector     CN2

                        USER CONFIGURABLE SETTINGS

                 Function                      Label         Position

  »   VRAM chips installed                      J1           Pins 1 & 2
                                                              closed

      DRAM chips installed                      J1           Pins 2 & 3
                                                              closed

  »   IRQ 2/9 disabled                          J3           Pins 2 & 3
                                                              closed

      IRQ 2/9 enabled                           J3           Pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        SW1/3            On

  »   Automatic detection of RAM bus           SW1/4            On
      width

      8-bit RAM bus width                      SW1/4            Off

  »   Automatic detection of ROM bus           SW1/5            On
      width

      8-bit ROM bus width                      SW1/5            Off

  »   ROM address is C0000 - C7FFFh            SW1/6            On

      ROM address is C0000 - DFFFFh            SW1/6            Off

                          MONITOR TYPE SELECTION

               Type                       SW1/1               SW1/2

  »      Super Multi-frequency              On                 On

            Multi-frequency                Off                 On

               Super VGA                    On                 Off

            IBM PS/2 & 8514                Off                 Off

              VRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (4) 256K x 4       None

      1MB         (4) 256K x 4   (4) 256K x 4

                    MISCELLANEOUS TECHNICAL NOTE

            Note: This board can be upgraded to DRAM memory chips.