
GVC TECHNOLOGIES, INC.

386-33

Processor         80386DX
Processor Speed   33MHz
Chip Set          SIS
Max. Onboard DRAM 16MB
Cache             32/64KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387/3167

[Image]

                             CONNECTIONS

  Purpose               Location    Purpose                Location

  External battery         J1       Turbo switch             J12

  Power LED & keylock      J10      Speaker                  J13

  Turbo LED                J11      Reset switch             J14

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

     Factory configured - do not alter         J2              N/A

     Monitor type select monochrome            J3             Open

      Monitor type select color                 J3            Closed

     Factory configured - do not alter         J4              N/A

     NPU mode select synchronous with          JX           pins 1 & 2
      CPU                                                     closed

      NPU mode select asynchronous with         JX           pins 2 & 3
      CPU                                                     closed

  Note:The locations of J2 & J4 are unidentified.

                            DRAM CONFIGURATION

     Size         Bank 0          Bank 1         Bank 2         Bank 3

     1MB        (4) 256K x 9       NONE           NONE           NONE

     2MB        (4) 256K x 9   (4) 256K x 9       NONE           NONE

     4MB        (4) 1M x 9         NONE           NONE           NONE

     5MB        (4) 256K x 9    (4) 1M x 9        NONE           NONE

     8MB        (4) 1M x 9      (4) 1M x 9        NONE           NONE

     12MB       (4) 1M x 9      (4) 1M x 9     (4) 1M x 9        NONE

     16MB       (4) 1M x 9      (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     32KB        (4) 8K x 8        NONE       (2) 16K x 4

     64KB        (4) 8K x 8     (4) 8K x 8    (2) 16K x 4

  Note: Bank 0 = U28, U30, U32, & U34.

        CACHEJUMPER CONFIGURATION

        Size                  J9

        32KB          pins 1 & 2 closed

        64KB          pins 2 & 3 closed

                     CACHE CONFIGURATION

  Setting        J5          J6          J7          J8

  Enabled       Open        Open        Open        Open

  Disabled     Closed      Closed      Closed      Closed

