UNIDENTIFIED

FX386-33C

Processor         80386DX
Processor Speed   33MHz
Chip Set          OPTI
Max. Onboard DRAM 16MB (8MB on external memory card)
Cache             32/64/128KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card
NPU Options       80387DX/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  External battery           JP2       Speaker                    JP10

  Turbo LED                  JP7       Turbo switch               JP11

  Reset switch               JP8       32-bit external            SL1
                                       memory card

  Power LED & keylock        JP9

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select monochrome           JP3            Closed

      Monitor type select color                JP3             Open

  »   NPU synchronous with CPU                 JP5           pins 1 & 2
                                                              closed

      NPU asynchronous with CPU                JP5           pins 2 & 3
                                                              closed

  »   Battery type select 3.6v                JP200           Closed

      Battery type select 6.0v                JP200            Open

  »   CMOS memory normal operation            JP202            Open

      CMOS memory clear                       JP202           Closed

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

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

            CACHE CONFIGURATION

     Size          Bank 0        Bank 1

     32KB        (4) 8K x 8       NONE

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

     128KB          NONE       (4) 32K x 8

        CACHE JUMPER CONFIGURATION

        Size                 JP6

        32KB          pins 1 & 2 closed

        64KB          pins 2 & 3 closed

        128KB         pins 2 & 3 closed