
DEICO ELECTRONICS, INC.

PREDATOR I

Processor          80386DX/80486SX/80487SX/80486DX
Processor Speed    20/25/33/40/50/66MHz
Chip Set           Symphony
Max. Onboard DRAM  64MB
Cache              64/128/256KB
BIOS               AMI
Dimensions         330mm x 218mm
I/O Options        Floppy drive interface, IDE interface, parallel port,
                   PS/2 mouse port, serial ports (2)
NPU Options        80387DX

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 2             J2         Turbo switch        J24 pins 1 & 2

  Serial port 1             J3         Turbo LED           J24 pins 3 & 4

  PS/2 mouse port           J5         Speaker                  J25

  Parallel port            J14         Reset switch             J26

  Floppy drive             J21         IDE interface LED        J27
  interface

  IDE interface            J22         CPU speed display        J28

  Power LED &              J23
  keylock

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper          Position

     IRQ12 select PS/2 mouse port              JP1          pins 1 & 2
                                                               closed

      IRQ12 disabled                            JP1          pins 2 & 3
                                                               closed

     Flash BIOS write enabled                  JP3          pins 1 & 2
                                                               closed

      Flash BIOS write disabled                 JP3          pins 2 & 3
                                                               closed

     BIOS select standard address              JP4          pins 2 & 3
                                                               closed

      BIOS select Flash address                 JP4          pins 1 & 2
                                                               closed

     Monitor type select color                JP14          pins 1 & 2
                                                               closed

      Monitor type select monochrome           JP14          pins 2 & 3
                                                               closed

     Real time clock select normal            JP17          pins 1 & 2
      operation                                                closed

      Real time clock clear                    JP17          pins 2 & 3
                                                               closed

     NPU mode select synchronous with         JP22          pins 1 & 2
      CPU                                                      closed

      NPU mode select asynchronous with        JP22          pins 2 & 3
      CPU                                                      closed

     Factory configured - do not alter        JP28          pins 2 & 3
                                                               closed

     Expansion bus enabled                    JP33          pins 1 & 2
                                                               closed

      Expansion bus disabled                   JP33          pins 2 & 3
                                                               closed

                            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) 1M 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

                        DRAM CONFIGURATION (CON'T)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     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

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     64KB        (4) 8K x 8     (4) 8K x 8    (1) 8K x 8

     128KB      (4) 32K x 8        NONE       (1) 32K x 8

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

  Size     JP12    JP13    JP15    JP16    JP18    JP19    JP20     JP21

  64KB     1 & 2   1 & 2   1 & 2   1 & 2   1 & 2   1 & 2   1 & 2   1 & 2

  128KB    2 & 3   2 & 3   2 & 3   2 & 3   2 & 3   2 & 3   2 & 3   2 & 3

  256KB    1 & 2   1 & 2   1 & 2   1 & 2   1 & 2   3 & 4   3 & 4   3 & 4

  Note: Pins designated should be in the closed position.

                SYSTEM JUMPER CONFIGURATION WITH 64KB CACHE

    CPU      CPU     JP9   JP10   JP11   JP23   JP25   JP26   JP29   JP31
   type     speed
                                         JP24          JP27   JP30   JP32

  80386DX   25MHz    1 &   1 &    1 &    1 &    N/A    N/A    2 &     1 &
                     2      2      2      2                    3      2

  80386DX   33MHz    7 &   1 &    1 &    1 &    N/A    N/A    2 &     1 &
                     8      2      2      2                    3      2

  80386DX   40MHz    3 &   1 &    1 &    1 &    N/A    N/A    2 &     1 &
                     4      2      2      2                    3      2

  80486SX   20MHz    5 &   1 &    1 &    1 &    3 &    3 &    1 &     2 &
                     6      2      2      2      4      4      2      3

  80486SX   25MHz    1 &   1 &    1 &    1 &    3 &    3 &    1 &     2 &
                     2      2      2      2      4      4      2      3

  80487SX   20MHz    5 &   1 &    1 &    1 &    2 &    2 &    1 &     2 &
                     6      2      2      2      3      3      2      3

  80487SX   25MHz    1 &   1 &    1 &    1 &    2 &    2 &    1 &     2 &
                     2      2      2      2      3      3      2      3

  80486DX   25MHz    1 &   1 &    1 &    1 &    1 &    1 &    1 &     2 &
                     2      2      2      2      2      2      2      3

  80486DX   33MHz    7 &   1 &    1 &    1 &    1 &    1 &    1 &     2 &
                     8      2      2      2      2      2      2      3

  80486DX   50MHz    1 &   2 &    2 &    2 &    1 &    1 &    1 &     2 &
                     2      3      3      3      2      2      2      3

  Note:Speeds indicate the external speed of the CPU.

  Pins designated should be in the closed position.

               SYSTEM JUMPER CONFIGURATION WITH 128KB CACHE

    CPU      CPU     JP9   JP10   JP11   JP23   JP25   JP26   JP29   JP31
   type     speed
                                         JP24          JP27   JP30   JP32

  80386DX   25MHz    1 &   1 &    1 &    1 &    N/A    N/A    1 &     1 &
                     2      2      2      2                    2      2

  80386DX   33MHz    7 &   1 &    1 &    1 &    N/A    N/A    1 &     1 &
                     8      2      2      2                    2      2

  80386DX   40MHz    3 &   1 &    1 &    1 &    N/A    N/A    1 &     1 &
                     4      2      2      2                    2      2

  80486SX   20MHz    5 &   1 &    1 &    1 &    3 &    3 &    1 &     2 &
                     6      2      2      2      4      4      2      3

  80486SX   25MHz    1 &   1 &    1 &    1 &    3 &    3 &    1 &     2 &
                     2      2      2      2      4      4      2      3

  80487SX   20MHz    5 &   1 &    1 &    1 &    2 &    2 &    1 &     2 &
                     6      2      2      2      3      3      2      3

  80487SX   25MHz    1 &   1 &    1 &    1 &    2 &    2 &    1 &     2 &
                     2      2      2      2      3      3      2      3

  80486DX   25MHz    1 &   1 &    1 &    1 &    1 &    1 &    1 &     2 &
                     2      2      2      2      2      2      2      3

  80486DX   33MHz    7 &   1 &    1 &    1 &    1 &    1 &    1 &     2 &
                     8      2      2      2      2      2      2      3

  80486DX   50MHz    1 &   2 &    2 &    2 &    1 &    1 &    1 &     2 &
                     2      3      3      3      2      2      2      3

  Note:Speeds indicate the external speed of the CPU.

  Pins designated should be in the closed position.

               SYSTEM JUMPER CONFIGURATION WITH 256KB CACHE

    CPU      CPU     JP9   JP10   JP11   JP23   JP25   JP26   JP29   JP31
   type     speed
                                         JP24          JP27   JP30   JP32

  80386DX   25MHz    1 &   1 &    1 &    1 &    N/A    N/A    2 &     1 &
                     2      2      2      2                    3      2

  80386DX   33MHz    7 &   1 &    1 &    1 &    N/A    N/A    2 &     1 &
                     8      2      2      2                    3      2

  80386DX   40MHz    3 &   1 &    1 &    1 &    N/A    N/A    2 &     1 &
                     4      2      2      2                    3      2

  80486SX   20MHz    5 &   1 &    1 &    1 &    3 &    3 &    1 &     2 &
                     6      2      2      2      4      4      2      3

  80486SX   25MHz    1 &   1 &    1 &    1 &    3 &    3 &    1 &     2 &
                     2      2      2      2      4      4      2      3

  80487SX   20MHz    5 &   1 &    1 &    1 &    2 &    2 &    1 &     2 &
                     6      2      2      2      3      3      2      3

  80487SX   25MHz    1 &   1 &    1 &    1 &    2 &    2 &    1 &     2 &
                     2      2      2      2      3      3      2      3

  80486DX   25MHz    1 &   1 &    1 &    1 &    1 &    1 &    1 &     2 &
                     2      2      2      2      2      2      2      3

  80486DX   33MHz    7 &   1 &    1 &    1 &    1 &    1 &    1 &     2 &
                     8      2      2      2      2      2      2      3

  80486DX   50MHz    1 &   1 &    2 &    2 &    1 &    1 &    1 &     2 &
                     2      2      3      3      2      2      2      3

  Note:Speeds indicate the external speed of the CPU.

  Pins designated should be in the closed position.

                       SERIAL PORT IRQ CONFIGURATION

  Port 1 (J3)     Port 2 (J2)      JP2        JP5        JP6       JP7

      IRQ3           IRQ4         1 & 2      3 & 4      2 & 3     3 & 4

      IRQ3           IRQ5         1 & 2      2 & 3      3 & 4     3 & 4

      IRQ3           IRQ9         1 & 2      3 & 4      3 & 4     2 & 3

      IRQ3         Disabled       1 & 2      3 & 4      3 & 4     3 & 4

      IRQ4           IRQ3         2 & 3      3 & 4      1 & 2     3 & 4

      IRQ4           IRQ5         3 & 4      2 & 3      1 & 2     3 & 4

      IRQ4           IRQ9         3 & 4      3 & 4      1 & 2     2 & 3

      IRQ4         Disabled       3 & 4      3 & 4      1 & 2     3 & 4

      IRQ5           IRQ3         2 & 3      1 & 2      3 & 4     3 & 4

      IRQ5           IRQ4         3 & 4      1 & 2      2 & 3     3 & 4

      IRQ5           IRQ9         3 & 4      1 & 2      3 & 4     2 & 3

      IRQ5         Disabled       3 & 4      1 & 2      3 & 4     3 & 4

      IRQ9           IRQ3         2 & 3      3 & 4      3 & 4     1 & 2

      IRQ9           IRQ4         3 & 4      3 & 4      2 & 3     1 & 2

      IRQ9           IRQ5         3 & 4      2 & 3      3 & 4     1 & 2

      IRQ9         Disabled       3 & 4      3 & 4      3 & 4     1 & 2

    Disabled         IRQ3         2 & 3      3 & 4      3 & 4     3 & 4

    Disabled         IRQ4         3 & 4      3 & 4      2 & 3     3 & 4

    Disabled         IRQ5         3 & 4      2 & 3      3 & 4     3 & 4

    Disabled         IRQ9         3 & 4      3 & 4      3 & 4     2 & 3

    Disabled       Disabled       3 & 4      3 & 4      3 & 4     3 & 4

  Note:The main board will automatically adjust the COM ports of the
  onboard serial ports when an external serial port is installed, but you
  must manually change the interrupts. (e.g. With oneexternal serial port
  installed, Port 1 (J3) is now COM2 and Port 2 (J2) is COM3. In this
  case Port 1 should be set to IRQ3 and Port 2 should be set to IRQ4.)
  lease refer to the following table for a further explanation.

  Pins designated should be in the closed position.

                         SERIAL PORT CONFIGURATION

  External Serial    External Serial    Onboard Port 1    Onboard Port 2
      Port 1             Port 2             (J3)               (J2)

       NONE               NONE            COM1/IRQ4         COM2/IRQ3

     COM1/IRQ4            NONE            COM2/IRQ3         COM3/IRQ4

     COM1/IRQ4         COM2/IRQ3          COM3/IRQ4         COM4/IRQ3

  Note:An external serial port could be an internal modem, a multi I/O
  card, or a serial card. IRQ5 & IRQ9 are also available but should only
  be used if there is a conflict with IRQ3 or IRQ4.

                     PARALLEL PORT (J14) CONFIGURATION

  External Parallel Port    Onboard Parallel port            JP8
                                   (J14)

          NONE                   LPT1/IRQ7            pins 1 & 2 closed

        LPT1/IRQ7                LPT2/IRQ5            pins 2 & 3 closed

           N/A                    Disabled            pins 3 & 4 closed

  Note:The main board will automatically adjust the LPT ports of the
  onboard parallel port when an external parallel port is installed, but
  you must manually change the interrupts.

