
DEICO ELECTRONICS, INC.

PREDATOR II

Processor   80386DX/CX486DLC/80486SX/80487SX/80486DX/ODP486SX/80486DX2
Processor   20/25/33/50(internal)/40/50/66(internal)MHz
Speed
Chip Set    Symphony
Max.        64MB
onboard
DRAM
SRAM Cache  128/512KB
BIOS        AMI
Dimensions  330mm x 218mm
I/O Options Floppy drive interface, IDE interface, parallel port, PS/2
            mouse port

            serial ports (2), VGA feature connector, VGA port
NPU Options 80387DX

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1             J3         IDE interface LED         J11

  Serial port 2             J4         Turbo switch          J12/pins 1 &
                                                                  2

  PS/2 mouse port           J5         Turbo LED             J12/pins 3 &
                                                                  4

  Parallel port             J6         Speaker                   J13

  Floppy drive              J7         Power LED &               J14
  interface                            keylock

  IDE interface             J8         CPU clock speed           J25
                                       display

  VGA port                  J9         VGA feature               J26
                                       connector

  Reset switch              J10

                        USER CONFIGURABLE SETTINGS

                Function                      Jumper         Position

     PS/2 mouse port enabled (IRQ12)          JP1           pins 1 & 2
                                                              closed

      PS/2 mouse port disabled                 JP1           pins 2 & 3
                                                              closed

     Factory configured - do not alter        JP2           pins 2 & 3
                                                              closed

     Flash BIOS program mode enabled          JP3           pins 1 & 2
                                                              closed

      Flash BIOS program mode disabled         JP3           pins 2 & 3
                                                              closed

     BIOS select flash BIOS                   JP4           pins 1 & 2
                                                              closed

      BIOS select standard BIOS                JP4           pins 2 & 3
                                                              closed

     All main board I/O ports enabled         JP8           pins 1 & 2
                                                              closed

      All main board I/O ports disabled        JP8           pins 2 & 3
                                                              closed

     Monitor type select color                JP9           pins 1 & 2
                                                              closed

      Monitor type select monochrome           JP9           pins 2 & 3
                                                              closed

     CMOS memory normal operation             JP10          pins 1 & 2
                                                              closed

      CMOS memory clear                        JP10          pins 2 & 3
                                                              closed

     Onboard EGA disabled                     JP21          pins 2 & 3
                                                              closed

      Onboard EGA enabled                      JP21          pins 1 & 2
                                                              closed

     Onboard VGA enabled                      JP22          pins 1 & 2
                                                              closed

      Onboard VGA disabled                     JP22          pins 2 & 3
                                                              closed

  Note: J8 does not disable the PS/2 mouse or the onboard VGA port.

                      SERIAL PORT 1 IRQ CONFIGURATION

      Address          COM Assignment          IRQ             JP5

     Disabled                N/A               N/A          pins 3 & 4
                                                              closed

        3F8                 COM1                4           pins 1 & 2
                                                              closed

        3F8                 COM1                5           pins 2 & 3
                                                              closed

        3E8                 COM3                4           pins 1 & 2
                                                              closed

        3E8                 COM3                5           pins 2 & 3
                                                              closed

  Note: If "AUTO" I/O port management is enabled in BIOS, serial port COM
  assignments will be auto configuring. If "MANUAL" I/O port management
  is enabled, COM assignments will follow the table above.

                      SERIAL PORT 2 IRQ CONFIGURATION

      Address          COM Assignment          IRQ             JP6

     Disabled                N/A               N/A          pins 3 & 4
                                                              closed

        2F8                 COM2                3           pins 1 & 2
                                                              closed

        2F8                 COM2                9           pins 2 & 3
                                                              closed

        2E8                 COM4                3           pins 1 & 2
                                                              closed

        2E8                 COM4                9           pins 2 & 3
                                                              closed

  Note: If "AUTO" I/O port management is enabled in BIOS, serial port COM
  assignments will be auto-configuring. If "MANUAL" I/O port management
  is enabled, COM assignments will follow the table above.

                      PARALLEL PORT IRQ CONFIGURATION

      Address          LPT Assignment         IRQ              JP7

      Disabled               N/A              N/A           pins 3 & 4
                                                              closed

        378                 LPT1               7            pins 1 & 2
                                                              closed

        378                 LPT1               5            pins 2 & 3
                                                              closed

        278                 LPT2               7            pins 1 & 2
                                                              closed

        278                 LPT2               5            pins 2 & 3
                                                              closed

        3BC                 LPT3               7            pins 1 & 2
                                                              closed

        3BC                 LPT3               5            pins 2 & 3
                                                              closed

              CACHE CONFIGURATION

      Size           Cache           TAG

     128KB        (4) 32K x 8    (1) 32K x 8

     512KB        (4) 128K x 8   (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

    Size          JP17            JP18           JP19           JP20

    128KB       pins 1 & 2     pins 1 & 2     pins 1 & 2      pins 1 & 2
                 closed          closed         closed         closed

    512KB       pins 2 & 3     pins 2 & 3     pins 2 & 3      pins 2 & 3
                 closed          closed         closed         closed

                    VRAM CONFIGURATION

        Size             Location           Video RAM

       512KB              Bank 0         (4) 256K x 4 ZIP

        1MB             Banks 0 & 1      (4) 256K x 4 ZIP

                             CPU TYPE CONFIGURATION

  Jumper   80386DX  CX486DLC   80486SX   80487SX   ODP486SX   80486DX   80486DX2

  JP11     pins 1   pins 1 &    pins 3    pins 2   pins 2 &   pins 1    pins 1 &
            & 2        2         & 4       & 3        3        & 2         2

  JP12     pins 1   pins 1 &    pins 3    pins 2   pins 2 &   pins 1    pins 1 &
            & 2        2         & 4       & 3        3        & 2         2

  JP13     pins 1   pins 1 &    pins 3    pins 2   pins 2 &   pins 1    pins 1 &
            & 2        2         & 4       & 3        3        & 2         2

  JP14     pins 1   pins 1 &    pins 2    pins 2   pins 2 &   pins 2    pins 2 &
            & 2        2         & 3       & 3        3        & 3         3

  JP15     pins 1   pins 1 &    pins 1    pins 1   pins 1 &   pins 2    pins 1 &
            & 2        2         & 2       & 2        2        & 3         2

  JP23     pins 1   pins 1 &    pins 1    pins 1   pins 1 &   pins 2    pins 1 &
            & 2        2         & 2       & 2        2        & 3         2

  JP24     pins 1   pins 1 &    pins 1    pins 1   pins 1 &   pins 2    pins 1 &
            & 2        2         & 2       & 2        2        & 3         2

  JP25     pins 1   pins 1 &    pins 2    pins 2   pins 2 &   pins 2    pins 2 &
            & 2        2         & 3       & 3        3        & 3         3

  JP26     pins 1   pins 1 &    pins 2    pins 2   pins 2 &   pins 2    pins 2 &
            & 2        2         & 3       & 3        3        & 3         3

  JP27     pins 1   pins 1 &    pins 2    pins 2   pins 2 &   pins 2    pins 2 &
            & 2        2         & 3       & 3        3        & 3         3

  JP28     pins 1   pins 2 &    pins 1    pins 1   pins 1 &   pins 1    pins 1 &
            & 2        3         & 2       & 2        2        & 2         2

  JP29     pins 1   pins 2 &    pins 1    pins 1   pins 1 &   pins 1    pins 1 &
            & 2        3         & 2       & 2        2        & 2         2

  JP30     pins 1   pins 2 &    pins 1    pins 1   pins 1 &   pins 1    pins 1 &
            & 2        3         & 2       & 2        2        & 2         2

  Notes: Pins designated should be in the closed position.

  Location of jumper JP14 is unknown. Later versions of the board lack JP14
  altogether.

                          CPU SPEED CONFIGURATION

   Speed       JP22/pins 1    JP22/pins 3     JP22/pins 5   JP22/pins 7 &
                  & 2             & 4            & 6              8

   20MHz         Closed          Open            Open           Open

   25/50i         Open          Closed           Open           Open
    MHz

   33/66i         Open           Open           Closed          Open
    MHz

   40MHz          open           Open            Open          Closed

   50MHz          Open          Closed           Open           Open

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (4) 256K x 9      NONE           NONE           NONE

     2MB        (4) 256K x 9   (4) 256K x 9      NONE           NONE

     3MB        (4) 256K x 9   (4) 256K x 9   (4) 256K x 9      NONE

     4MB        (4) 256K x 9   (4) 256K x 9   (4) 256K x 9  (4) 256K x 9

     4MB        (4) 1M x 9        NONE           NONE           NONE

     5MB        (4) 1M x 9     (4) 256K x 9      NONE           NONE

     6MB        (4) 1M x 9     (4) 256K x 9   (4) 256K x 9      NONE

     7MB        (4) 1M x 9     (4) 256K x 9   (4) 256K x 9  (4) 256K x 9

     8MB        (4) 1M x 9     (4) 1M x 9        NONE           NONE

     9MB        (4) 1M x 9     (4) 1M x 9     (4) 256K x 9      NONE

     10MB       (4) 1M x 9     (4) 1M x 9     (4) 256K x 9  (4) 256K x 9

     12MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9        NONE

     16MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

     16MB       (4) 4M x 9        NONE           NONE           NONE

     17MB       (4) 4M x 9     (4) 256K x 9      NONE           NONE

     18MB       (4) 4M x 9     (4) 256K x 9   (4) 256K x 9      NONE

     19MB       (4) 4M x 9     (4) 256K x 9   (4) 256K x 9  (4) 256K x 9

     20MB       (4) 4M x 9     (4) 256K x 9      NONE           NONE

     21MB       (4) 4M x 9     (4) 1M x 9     (4) 256K x 9      NONE

     22MB       (4) 4M x 9     (4) 1M x 9     (4) 256K x 9  (4) 256K x 9

     24MB       (4) 4M x 9     (4) 1M x 9     (4) 1M x 9        NONE

     28MB       (4) 4M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

     32MB       (4) 4M x 9     (4) 4M x 9        NONE           NONE

     33MB       (4) 4M x 9     (4) 4M x 9     (4) 256K x 9      NONE

     34MB       (4) 4M x 9     (4) 4M x 9     (4) 256K x 9  (4) 256K x 9

     36MB       (4) 4M x 9     (4) 4M x 9     (4) 1M x 9        NONE

     37MB       (4) 256K x 9   (4) 1M x 9     (4) 4M x 9     (4) 4M x 9

     40MB       (4) 4M x 9     (4) 4M x 9     (4) 1M x 9     (4) 1M x 9

     48MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9        NONE

     49MB       (4) 256K x 9   (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

     52MB       (4) 4M x 9     (4) 1M x 9     (4) 4M x 9     (4) 4M x 9

     64MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

