DIAMOND MULTIMEDIA SYSTEMS, INC.

STEALTH (VRAM)

Category                   Video
Video Types Supported      XVGA
Video Processor            Unidentified
Highest Resolution         1280 x 1024
Supported
Data Bus Type              16-bit ISA
Memory Type                VRAM
Maximum Onboard Memory     1MB

[Image]

                                CONNECTIONS

       Purpose          Location            Purpose            Location

  15-pin analog            J4         VGA feature connector       J3
  video port

                      POWER UP MONITOR CONFIGURATION

           Monitor                   SW1/1                  SW1/2

  »         IBM 8514                   On                     On

             NEC 2A                    On                     On

             NEC 3D                   Off                     On

            NEC 4D/5D                 Off                    Off

            MAG 1448                   On                    Off

  Note: The NEC 2A does not support 1024 x 768 resolutions.

                      ALTERNATE TIMING CONFIGURATION

                 Setting                               SW1/3

  »                Enabled                               On

                   Disabled                             Off

                         TURBO BIOS CONFIGURATION

                 Setting                               SW1/4

  »                Enabled                               On

                   Disabled                             Off

                          INTERRUPT CONFIGURATION

                  IRQ 2                                 J1

  »                Enabled                            Closed

                  Disabled                             Open

        VRAM JUMPER CONFIGURATION

       Setting               JP5

         1MB          Pins 1 & 2 closed

        512KB         Pins 2 & 3 closed

                        VRAM CONFIGURATION

         VRAM             Bank 0/Bank 1         Bank 0/Bank 1

        512KB             (4) 256K x 4              NONE

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

  Note: Relative location of Bank 0 and Bank 1 is unidentified.