GVC TECHNOLOGIES, INC.

486-33

Processor         80486SX/80487SX/80486DX
Processor Speed   16/20/25/33MHz
Chip Set          ETEQ
Max. Onboard DRAM 32MB
Cache             64/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery            JP1       Speaker                   JP35

  Power LED & keylock         JP33      Turbo LED                 JP36

  Reset switch                JP34      Turbo switch              JP37

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   CMOS memory normal operation             JP2           pins 2 & 3
                                                              closed

      CMOS memory clear                        JP2           pins 1 & 2
                                                              closed

  »   Monitor type select color                JP3            Closed

      Monitor type select monochrome           JP3             Open

  »   Factory configured - do not alter       JP15              N/A

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      5MB         (4) 1M x 9     (4) 256K x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      20MB        (4) 1M x 9      (4) 4M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

     CACHE CONFIGURATION

     Size          Bank 0

     64KB        (8) 8K x 8

     256KB      (8) 32K x 8

                   CACHE JUMPER CONFIGURATION

   Size       JP25       JP26       JP27       JP28       JP30

   64KB       1 & 2      1 & 2     Closed     Closed     Closed

   256KB      2 & 3      2 & 3      Open       Open       Open

  Note: Pins designated should be in the closed position.

                    CPU TYPE CONFIGURATION

        Type                 JP4                  JP5

       80486SX               Open          pins 1 & 2 closed

       80487SX         pins 1 & 2 closed   pins 2 & 3 closed

       80486DX         pins 2 & 3 closed   pins 2 & 3 closed