
AUVA COMPUTER, INC.

CAM33-P2/CPM20-P0/CPM25-P0

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

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery            J11       Turbo LED                 JP11

  Power LED & keylock         J20       Reset switch               SW1

  Speaker                     J21       Turbo switch               SW2

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     CMOS memory normal operation             JP1           pins 2 & 3
                                                              closed

      CMOS memory clear                        JP1           pins 1 & 2
                                                              closed

     Monitor type select color                JP2            Closed

      Monitor type select monochrome           JP2             Open

     Bus speed select CLKI/4                  JP6             Open

      Bus speed select CLKI/6                  JP6            Closed

     CPU speed select iOSC/2                  JP7           pins 2 & 3
                                                              closed

      CPU speed select iOSC/1                  JP7           pins 1 & 2
                                                              closed

                            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

     6MB        (4) 256K x 9   (4) 256K x 9    (1) 1M x 36       NONE

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

     9MB        (4) 256K x 9    (4) 1M x 9     (1) 1M x 36       NONE

     10MB       (4) 256K x 9   (4) 256K x 9    (1) 1M x 36   (1) 1M x 36

     12MB       (4) 1M x 9      (4) 1M x 9     (1) 1M x 36       NONE

     13MB       (4) 256K x 9    (4) 1M x 9     (1) 1M x 36   (1) 1M x 36

     16MB       (4) 1M x 9      (4) 1M x 9     (1) 1M x 36   (1) 1M x 36

     16MB       (4) 4M x 9         NONE           NONE           NONE

     20MB       (4) 1M x 9      (4) 4M x 9        NONE           NONE

     24MB       (4) 1M x 9      (4) 1M x 9     (1) 4M x 36       NONE

     28MB       (4) 1M x 9      (4) 1M x 9     (1) 1M x 36   (1) 4M x 36

     32MB       (4) 4M x 9      (4) 4M x 9        NONE           NONE

     36MB       (4) 1M x 9      (4) 4M x 9     (1) 4M x 36       NONE

     40MB       (4) 1M x 9      (4) 1M x 9     (1) 4M x 36   (1) 4M x 36

     48MB       (4) 4M x 9      (4) 4M x 9     (1) 4M x 36       NONE

     52MB       (4) 1M x 9      (4) 4M x 9     (1) 4M x 36   (1) 4M x 36

     64MB       (4) 4M x 9      (4) 4M x 9     (1) 4M x 36   (1) 4M x 36

  Note:Banks 2 & 3 are not on all boards and have to be originally
  ordered from the manufacturer.

                      CACHE CONFIGURATION

      Size          Bank 0            TAG         Dirty Bit

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

     256KB       (8) 32 K x 8     (1) 32K x 8    (1) 64K x 1

           CACHE JUMPER CONFIGURATION

   Size      JP8       JP9      JP10      JP12

   64KB     Open      Open      Open      Open

  256KB     Open     Closed    Closed    Closed

                          CPU TYPE CONFIGURATION

       Type               JP3               JP4                JP5

      80486SX             Open              Open            pins 2 & 3
                                                             closed

      80486DX          pins 2 & 3          Closed           pins 1 & 2
                         closed                              closed

