
DIAMOND FLOWER, INC.

PBMF-3000

Card Type                  Multi-I/O card,
Chip Set                   Unidentified
Maximum Onboard Memory     3MB DRAM
I/O Options                Game port, parallel port, serial ports (2),
                           daughter board connector
Data Bus                   16-bit ISA
Floppy drives supported    None

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  Game port                    J1     Daughter board connector       J4

  Serial port 2                J2     Parallel port                  J5

  Serial port 1                J3

                        USER CONFIGURABLE SETTINGS

                Function                    Label          Position

     Serial port 1 DCD normal               JP1       Pins 1 & 2 closed
      operation

      Serial port 1 DCD input forced         JP1       Pins 2 & 3 closed
      true

     Serial port 1 DSR normal               JP1       Pins 4 & 5 closed
      operation

      Serial port 1 DSR input forced         JP1       Pins 5 & 6 closed
      true

     Serial port 1 CTS normal               JP1       Pins 7 & 8 closed
      operation

      Serial port 1 CTS input forced         JP1       Pins 8 & 9 closed
      true

     Serial port 2 DCD normal               JP2       Pins 1 & 2 closed
      operation

      Serial port 2 DCD input forced         JP2       Pins 2 & 3 closed
      true

     Serial port 2 DSR normal               JP2       Pins 4 & 5 closed
      operation

      Serial port 2 DSR input forced         JP2       Pins 5 & 6 closed
      true

     Serial port 2 CTS normal               JP2       Pins 7 & 8 closed
      operation

      Serial port 2 CTS input forced         JP2       Pins 8 & 9 closed
      true

     Parity enabled                        SW1/8             On

      Parity disabled                       SW1/8             Off

     Game port enabled                     SW2/4             On

      Game port disabled                    SW2/4             Off

     Factory configured - do not alter     SW3/7        Unidentified

     Factory configured - do not alter     SW3/8        Unidentified

                           DRAM SWITCH CONFIGURATION

  Size     Bank    Bank    Bank    Bank    Bank   Bank    SW2/1   SW2/2   SW2/3
            0       1       2       3       4      5

  256KB    4164   None    None    None    None    None    Off     Off     off

  512KB    4164   4164    None    None    None    None     On     Off     Off

  384KB    4164   4164    4164    None    None    None    Off      On     Off

  512KB    4164   4164    4164    4164    4164    4164     On      On     Off

  512KB    41256  None    None    None    None    None    Off     Off      On

  1024KB   41256  41256   None    None    None    None     On     Off      On

  1536KB   41256  41256   41256   None    None    None    Off      On      On

  2048KB   41256  41256   41256   41256   41256   41256    On      On      On

            Note: Banks 3, 4 and 5 are located on the expansion board. Each
            bank takes 18 chips of the designated size.

                        MEMORY SWITCH CONFIGURATION

  Address    Size     SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7

  20000h     256KB     On      Off     Off     Off    Off     Off     Off

  40000h     512KB     Off     On      Off     Off    Off     Off     Off

  60000h      1MB      On      On      Off     Off    Off     Off     Off

  80000h    1.125MB    Off     Off     On      Off    Off     Off     Off

  100000h   1.25MB     On      Off     On      Off    Off     Off     Off

  F60000h   15.375MB   On      On      Off     On      On      On      On

  F80000h   15.5MB     Off     Off     On      On      On      On      On

  FA0000h   15.675MB   On      Off     On      On      On      On      On

  FC0000h   15.75MB    Off     On      On      On      On      On      On

  FE0000h   15.875MB   On      On      On      On      On      On      On

            Note: A total of 127 base address settings are available. The
            switches are a binary representation of the decimal memory
            addresses. SW1/7 is the Most Significant Bit and switch SW1/1
            is the Least Significant Bit. The switches have the following
            decimal values: SW1/7=8388608, SW1/6=4194304, SW1/5=2097152,
            SW1/4=1048576, SW1/3=524288, SW1/2=262144, SW1/1=131072. Turn
            off the switches, add the values of the switches, and convert
            to hexadecimal to obtain the correct memory address.
            (Off=1,On-0). To obtain the Kilobyte memory size, divide the
            decimal value of the memory address by 1024, and to obtain the
            megabyte size divide by 1024 again.

        PORT CONFIGURATION

  Setting      SW2/7      SW2/8

  Disabled      Off        Off

  Disabled      On          On

    LPTA        Off         On

    LPTB        On         Off

                    SERIAL PORT 1 & 2 ADDRESS SELECTION

     Serial port 1        Serial port 2        SW2/5            SW2/6

          Disabled           Disabled           Off              Off

       COM1 (3F8h)        COM2 (2F8h)          Off              On

        COM2 (2F8h)        COM3 (3E8h)           On              Off

        COM3 (3E8h)        COM4 (2E8h)           On              On

                     SERIAL PORT 1 INTERRUPT SELECTION

             IRQ                      SW3/3                  SW3/4

               IRQ3                     On                    Off

              IRQ4                    Off                    On

             Disabled                  Off                    Off

                     SERIAL PORT 2 INTERRUPT SELECTION

             IRQ                      SW3/1                  SW3/2

              IRQ3                     On                    Off

               IRQ4                    Off                    On

             Disabled                  Off                    Off

                     PARALLEL PORT INTERRUPT SELECTION

             IRQ                      SW3/5                  SW3/6

             Disabled                  Off                    Off

              IRQ7                    Off                    On

               IRQ5                     On                    Off

DIAMOND FLOWER, INC.

PBMF-3000 DAUGHTER BOARD

[Image]

                      CONNECTIONS

          Function                     Label

  Daughter board connector              CN1

