DIAMOND FLOWER, INC.

SUPRA-2

Processor         80286
Processor Speed   10/12MHz
Chip Set          Unidentified
Max. Onboard DRAM 1MB
Cache             None
BIOS              Unidentified
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                Location

  External battery         J3 or J14    Power LED & Keylock       J5

  Turbo switch            J10 or J12    Reset switch           J2 or J13

  Speaker                     J4        Turbo LED                 J1

  Frequency indicator         J6

                        USER CONFIGURABLE SETTINGS

               Function                     Switch           Position

  »   Factory configured - do not           SW1/4               Off
      alter

  »   Monitor type select color             SW1/5               On

      Monitor type select monochrome        SW1/5               Off

  »   Wait state select 0 (For 10MHz        SW1/6               On
      CPU only)

      Wait state select 1 (For 10MHz        SW1/6               Off
      CPU only)

  »   Wait state auto detect (For           SW1/6               On
      12MHz CPU only)

      Wait state select 1 (For 12MHz        SW1/6               Off
      CPU only)

  »   BIOS type select 27256                SW1/7               On

      BIOS type select 27128                SW1/7               Off

  »   Factory configured - do not           SW1/8               Off
      alter

                  DRAM CONFIGURATION

     Size          EMS         Bank 0        Bank 1

     0KB          NONE          NONE          NONE

    512KB         NONE       (18) 41256       NONE

    640KB         NONE       (18) 41256    (18) 4164

     1MB          512KB      (18) 41256    (18) 41256

     1MB          384KB      (18) 41256    (18) 41256

          DRAM SWITCH CONFIGURATION

  Size      EMS     SW1/1    SW1/2    SW1/3

   0KB     NONE      On       On       On

  512KB    NONE      On       Off      On

  640KB    NONE      Off      On       Off

   1MB     512KB     Off      Off      Off

   1MB     384KB     Off      Off      On

                  TURBO SPEED CONFIGURATION

        Speed                J11                  J16

        10MHz          pins 1 & 2 closed   pins 1 & 2 closed

        12MHz          pins 2 & 3 closed   pins 2 & 3 closed

                   EARLY MODE CONFIGURATION

       Setting                J8                   J9

       Enabled         pins 1 & 2 closed   pins 1 & 2 closed

      Disabled         pins 2 & 3 closed   pins 2 & 3 closed