
DEICO ELECTRONICS, INC.

286-MIDGET

Processor               80286
Processor Speed         12/16MHz
Chip Set                OPTI
Max. Onboard DRAM       4MB
Cache                   None
BIOS                    AMI
Dimensions              330mm x 218mm
I/O Options             Parallel port, serial ports (2), floppy drive
                        interface, IDE interface
NPU Options             80287

[Image]

                                CONNECTIONS

  Purpose                Location       Purpose               Location

  Serial port 1             J13         Reset switch            J19

  Serial port 2             J14         Speaker                 J21

  Parallel port             J15         Power LED &             J22
                                        keylock

  IDE interface             J16         Turbo switch       J23 pins 3 & 4

  Floppy drive              J17         Turbo LED          J23 pins 1 & 2
  interface

  IDE interface LED         J18

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Parallel port (J15) select LPT1          W1            pins 1 & 2
                                                              closed

      Parallel port (J15) select LPT2          W1            pins 2 & 3
                                                              closed

      Parallel port (J15) disabled             W1            pins 3 & 4
                                                              closed

     Serial port 1 (J13) select COM1          W2            pins 1 & 2
                                                              closed

      Serial port 1 (J13) select COM3          W2            pins 2 & 3
                                                              closed

      Serial port 1 (J13) disabled             W2            pins 3 & 4
                                                              closed

     Serial port 2 (J14) select COM1          W3            pins 1 & 2
                                                              closed

      Serial port 2 (J14) select COM3          W3            pins 2 & 3
                                                              closed

      Serial port 2 (J14) disabled             W3            pins 3 & 4
                                                              closed

     Parallel port (J15) select IRQ7          W4            pins 1 & 2
                                                              closed

      Parallel port (J15) select IRQ5          W4            pins 2 & 3
                                                              closed

      Parallel port (J15) select               W4            pins 3 & 4
      disabled                                                closed

      IRQ3 select serial port 1 (J13)          W5            pins 2 & 3
                                                              closed

     IRQ3 select serial port 2 (J14)          W5            pins 1 & 2
                                                              closed

      IRQ3 disabled                            W5            pins 3 & 4
                                                              closed

     IRQ4 select serial port 1 (J13)          W6            pins 2 & 3
                                                              closed

      IRQ4 select serial port 2 (J14)          W6            pins 1 & 2
                                                              closed

      IRQ4 disabled                            W6            pins 3 & 4
                                                              closed

      IRQ5 select serial port 1 (J13)          W7            pins 2 & 3
                                                              closed

      IRQ5 select serial port 2 (J14)          W7            pins 1 & 2
                                                              closed

     IRQ5 disabled                            W7            pins 3 & 4
                                                              closed

      IRQ9 select serial port 1 (J13)          W8            pins 2 & 3
                                                              closed

      IRQ9 select serial port 2 (J14)          W8            pins 1 & 2
                                                              closed

     IRQ9 disabled                            W8            pins 3 & 4
                                                              closed

     Floppy drive interface enabled           W9            pins 1 & 2
                                                              closed

      Floppy drive interface disabled          W9            pins 2 & 3
                                                              closed

     IDE interface enabled                    W10           pins 1 & 2
                                                              closed

      IDE interface disabled                   W10           pins 2 & 3
                                                              closed

     Monitor type select color                W11           pins 1 & 2
                                                              closed

      Monitor type select monochrome           W11           pins 2 & 3
                                                              closed

     Internal speaker enabled                 W12           pins 1 & 2
                                                              closed

      External speaker enabled                 W12           pins 2 & 3
                                                              closed

     Factory configured - do not alter        W13             Open

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

     640KB        (2) 256K x 9   (2) 64K x 9

      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

