
UNIDENTIFIED

SPM 386-33C Rev. 1.5A


Processor         80386DX
Processor Speed   33MHz
Chip Set          C & T
Max. Onboard DRAM 32MB
Cache             64/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  External battery            J2       Turbo LED                   J12

  Power LED & keylock         J9       Speaker                     J13

  Reset switch               J10       32-bit external memory      S1
                                       card

  Turbo switch               J11

                        USER CONFIGURABLE SETTINGS

                 Function                      Jumper         Position

     Monitor type select color                  J3            Closed

      Monitor type select monochrome             J3             Open

     CMOS memory normal operation               J4             Open

      CMOS memory clear                          J4            Closed

     NPU mode select synchronous with           J6             Open
      CPU

      NPU mode select asynchronous with          J6            Closed
      CPU

              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

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

      16MB        (4) 4M x 9         NONE

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

                           CACHE CONFIGURATION

     Size          Bank 0       Tag (U50)      Tag (U51)      Tag (U52)

     64KB       (8) 16K x 4    (1) 16K x 4    (1) 16K x 4       NONE

     256KB      (8) 64K x 4    (1) 64K x 4    (1) 64K x 4    (1) 64K x 4

                        CACHE JUMPER CONFIGURATION

   Size        W1          W2          W3           W4            W5

   64KB      Closed      Closed      Closed     pins 2 & 3    pins 2 & 3
                                                  closed        closed

   256KB      Open        Open        Open      pins 1 & 2    pins 1 & 2
                                                  closed        closed

