
DEICO ELECTRONICS, INC.

WB-386C

Processor              80386DX
Processor Speed        33/40MHz
Chip Set               OPTI
Max. Onboard DRAM      32MB
Cache                  32/64/128/256KB
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            Parallel port, serial ports (2), floppy drive
                       interface, IDE interface
NPU Options            80387/3167

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Parallel port             J3         Speaker                  J23

  Serial port 2             J5         Turbo switch        J24 pins 3 & 4

  Serial port 1             J6         Turbo LED           J24 pins 1 & 2

  IDE interface             J8         Reset switch             J25

  Floppy drive              J7         IDE interface LED        J26
  interface

  Power LED &              J22         External battery          R1
  keylock

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

     Parallel port select LPT1                 W1           pins 1 & 2
                                                              closed

      Parallel port select LPT2                 W1           pins 2 & 3
                                                              closed

      Parallel port disabled                    W1           pins 3 & 4
                                                              closed

     Serial port 1 select COM1                 W2           pins 1 & 2
                                                              closed

      Serial port 1 select COM3                 W2           pins 2 & 3
                                                              closed

      Serial port 1 disabled                    W2           pins 3 & 4
                                                              closed

     Serial port 2 select COM2                 W3           pins 1 & 2
                                                              closed

      Serial port 2 select COM4                 W3           pins 2 & 3
                                                              closed

      Serial port 2 disabled                    W3           pins 3 & 4
                                                              closed

     Parallel port IRQ select IRQ7             W4           pins 1 & 2
                                                              closed

      Parallel port IRQ select IRQ5             W4           pins 2 & 3
                                                              closed

      Parallel portselect no interrupt          W4           pins 3 & 4
                                                              closed

      IRQ3 select serial port 1                 W5           pins 1 & 2
                                                              closed

     IRQ3 select serial port 2                 W5           pins 2 & 3
                                                              closed

      IRQ3 disabled                             W5           pins 3 & 4
                                                              closed

     IRQ4 select serial port 1                 W6           pins 1 & 2
                                                              closed

      IRQ4 select serial port 2                 W6           pins 2 & 3
                                                              closed

      IRQ4 disabled                             W6           pins 3 & 4
                                                              closed

      IRQ5 select serial port 1                 W7           pins 1 & 2
                                                              closed

      IRQ5 select serial port 2                 W7           pins 2 & 3
                                                              closed

     IRQ5 disabled                             W7           pins 3 & 4
                                                              closed

      IRQ9 select serial port                   W8           pins 1 & 2
                                                              closed

      IRQ9 select serial port 2                 W8           pins 2 & 3
                                                              closed

     IRQ9 disabled                             W8           pins 3 & 4
                                                              closed

     Floppy interface enabled                  W9           pins 1 & 2
                                                              closed

      Floppy interface disabled                 W9           pins 2 & 3
                                                              closed

     IDE interface enabled                    W10           pins 1 & 2
                                                              closed

      IDE interface disabled                   W10           pins 2 & 3
                                                              closed

     Factory configured - do not alter        W11             open

     Monitor type select color                W12           pins 1 & 2
                                                              closed

      Monitor type select monochrome           W12           pins 2 & 3
                                                              closed

     Battery type select internal             W14            closed

      Battery type select external             W14             open

     CMOS memory normal operation             W15           pins 1 & 2
                                                              closed

      CMOS memory clear                        W15           pins 2 & 3
                                                              closed

     NPU mode select synchronous with         W16           pins 2 & 3
      CPU                                                     closed

      NPU mode select synchronous with         W16           pins 1 & 2
      oscillator installed at U49                             closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      5MB         (4) 256K x 9    (4) 1M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      20MB        (4) 1M x 9      (4) 4M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

            CACHE CONFIGURATION

     Size          Bank 0        Bank 1

     32KB        (4) 8K x 8       NONE

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

     128KB       (4) 32K x 8      NONE

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

                  CACHE JUMPER CONFIGURATION

  Size      W17     W18      W19      W20      W21      W22

  32KB     1 & 2   1 & 2    1 & 2    1 & 2    1 & 2    1 & 2

  64KB     1 & 2   1 & 2    1 & 2    1 & 2    2 & 3    2 & 3

  128KB    2 & 3   2 & 3    1 & 2    1 & 2    2 & 3    2 & 3

  256KB    2 & 3   2 & 3    2 & 3    2 & 3    2 & 3    2 & 3

  Note:Pins designated should be in the closed position.

                   CPU SPEED CONFIGURATION

      CPU speed           Bus speed               W13

        33MHz                8MHz          pins 1 & 2 closed

        33MHz               11MHz          pins 2 & 3 closed

        40MHz               10MHz          pins 1 & 2 closed

        40MHz               13MHz          pins 2 & 3 closed

