DIAMOND FLOWER, INC.

286-AIO

Processor              80286
Processor Speed        12/16MHz
Chip Set               Headland
Max. Onboard DRAM      4MB
Cache                  None
BIOS                   AMI
Dimensions             220mm x 220mm
I/O Options            Parallel port, serial port (2),floppy drive
                       interface, IDE interface, PS/2 mouse port
NPU Options            80287

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Serial port (COM2)          CN1       Auxiliary keyboard        JP16

  Parallel port               CN2       Turbo LED                 JP17

  Serial port (COM1)          CN3       Turbo switch              JP18

  Floppy drive interface      CN4       Reset switch              JP19

  IDE interface               CN5       IDE LED                   JP20

  PS/2 mouse                   J1       Power LED & keylock       JP21

  Keyboard                     J2       Riser card                 S1

  External battery            JP11

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   IDE interface (CN5) enabled              JP8           pins 1 & 2
                                                              closed

      IDE interface (CN5) disabled             JP8           pins 2 & 3
                                                              closed

  »   Battery select external                 JP10           pins 1 & 2
                                                              closed

      Battery select internal                 JP10           pins 2 & 3
                                                              closed

  »   Monitor type select color               JP12            Closed

      Monitor type select monochrome          JP12             Open

      CPU speed select 12MHz                  JP13           pins 1 & 2
                                                              closed

      CPU speed select 16MHz                  JP13           pins 2 & 3
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1M x 9         NONE

     2.5MB        (2) 256K x 9    (2) 1M x 9

      4MB         (2) 1M x 9      (2) 1M x 9

                          NPU SPEED CONFIGURATION

           Speed                     JP14                    JP15

  »           8MHz            pins 2 & 5 closed             Closed

             10MHz            pins 5 & 6 closed             Closed

             12MHz            pins 4 & 5 closed              Open

                        PARALLEL PORT CONFIGURATION

        Port               JP1               JP2               JP9

     LPT2/IRQ7          pins 1 & 2        pins 1 & 2        pins 2 & 3
                          closed           closed             closed

     LPT1/IRQ7          pins 2 & 3        pins 1 & 2        pins 2 & 3
                          closed           closed             closed

     LPT3/IRQ5          pins 1 & 2        pins 2 & 3        pins 1 & 2
                          closed           closed             closed

      Disabled          pins 2 & 3        pins 2 & 3           N/A
                          closed           closed

                         SERIAL PORT CONFIGURATION

  COM1 (CN3)      COM2 (CN1)        JP3            JP4           JP5

    Enabled        Enabled       pins 1 & 2     pins 1 & 2    pins 1 & 2
                                   closed        closed         closed

    Enabled        Disabled      pins 1 & 2     pins 2 & 3    pins 1 & 2
                                   closed        closed         closed

   Disabled        Enabled       pins 2 & 3     pins 1 & 2    pins 1 & 2
                                   closed        closed         closed

   Disabled        Disabled      pins 2 & 3     pins 2 & 3    pins 2 & 3
                                   closed        closed         closed

                  FLOPPY DRIVE CONFIGURATION

       Setting               JP6                  JP7

       Enabled         pins 1 & 2 closed   pins 1 & 2 closed

      Disabled         pins 2 & 3 closed   pins 1 & 2 closed