
DIAMOND FLOWER, INC.

386-33/40UCE/UCQ

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          UMC
Max. Onboard DRAM 32MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        330mm x 220mm
I/O OPTIONS       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                  Location

  Reset switch          J1 and J19    Power LED & keylock         J5

  Turbo LED                 J2        External battery            J23

  Turbo switch          J3 and J22    32-bit external             S1
                                      memory card

  Speaker                   J4

                        USER CONFIGURABLE SETTINGS

               Function                    Jumper           Position

     Factory configured - do not           J16               open
      alter

     Monitor type select color             J21              closed

      Monitor type select monochrome        J21               open

     Battery select external               J24         pins 1 & 2 closed

      Battery select internal               J24         pins 2 & 3 closed

     CMOS memory normal operation         JP101        pins 1 & 2 closed

      CMOS memory clear                    JP101        pins 2 & 3 closed

  Note: The location of Jumper J16 varies and may not be present on later
  versions.

              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

      16MB        (4) 4M x 9         NONE

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

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

                          NPU TYPE CONFIGURATION

       NPU          OSC1        J12         J15        J17         J18

  Not installed      N/A        open       open       open        open

   Synchronous       N/A        open       pins 1    closed      closed
                                            & 2

    80387-25        50MHz      closed      pins 2    closed      closed
                                            & 3

    80387-33        66MHz      closed      pins 2    closed      closed
                                            & 3

    80387-40        80MHz      closed      pins 2    closed      closed
                                            & 3

  Note: Pins designated should be in the closed position.

                            CACHE CONFIGURATION

    Size       Max. Cacheable RAM      Cache       Location        TAG
                                      CACHE

    64KB              16MB          (8) 8K x 8    Banks 0 & 1    (1) 8K x
                                                                    8

    128KB             32MB           (4) 32K x      Bank 0       (1) 8K x
                                        8                           8

    256KB             64MB           (8) 32K x    Banks 0 & 1   (1) 32K x
                                        8                           8

                        CACHE JUMPER CONFIGURATION

      Jumper             64KB              128KB              256KB

        J6            pins 1 & 2         pins 2 & 3         pins 2 & 3
                        closed            closed             closed

        J7            pins 1 & 2         pins 1 & 2         pins 2 & 3
                        closed            closed             closed

        J8               open             closed             closed

        J9               open              open              closed

       J10               open              open              closed

       J11               open             closed             closed

       J13            pins 1 & 2         pins 2 & 3         pins 1 & 2
                        closed            closed             closed

       J14               open            pins 1 & 2         pins 2 & 3
                                          closed             closed

