
DEICO ELECTRONICS, INC.

PC-286i

Processor               80286
Processor Speed         12/16/20MHz
Chip Set                C & T NEAT
Max. Onboard DRAM       8MB
Cache                   None
BIOS                    Quadtel
Dimensions              330mm x 218mm
I/O Options             Parallel port, serial pors (2), floppy drive
                        interface, IDE interface
NPU Options             80287

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Parallel port            J15         IDE interface LED        J23

  External battery         J18         Reset switch        J24 pins 1 & 2

  Serial port 1            J19         Turbo LED           J24 pins 3 & 4

  Serial port 2            J20         Speaker                  J25

  Floppy drive             J21         Power LED &              J26
  interface                            keylock

  IDE interface            J22

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Serial port 1 enabled                    W1            pins 2 & 3
                                                              closed

      Serial port 1 disabled                   W1            pins 1 & 2
                                                              closed

     Serial port 2 enabled                    W2            pins 2 & 3
                                                              closed

      Serial port 2 disabled                   W2            pins 1 & 2
                                                              closed

     Parallel port enabled                    W3            pins 2 & 3
                                                              closed

      Parallel port disabled                   W3            pins 1 & 2
                                                              closed

     Parallel port select LPT1                W4            pins 1 & 2
                                                              closed

      Parallel port select LPT2                W4            pins 2 & 3
                                                              closed

     Parallel port IRQ select IRQ7            W5            pins 1 & 2
                                                              closed

      Parallel port IRQ select IRQ5            W5            pins 2 & 3
                                                              closed

     IDE interface enabled                    W6            pins 1 & 2
                                                              closed

      IDE interface disabled                   W6            pins 2 & 3
                                                              closed

     Floppy drive interface enabled           W7            pins 1 & 2
                                                              closed

      Floppy drive interface disabled          W7            pins 2 & 3
                                                              closed

     Monitor type select color                W8            pins 1 & 2
                                                              closed

      Monitor type select monochrome           W8            pins 2 & 3
                                                              closed

     CMOS memory normal operation             W9            pins 1 & 2
                                                              closed

      CMOS memory clear                        W9            pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2         Bank 3

     512KB       (2) 256K x        NONE          NONE           NONE
                     9

      1MB        (2) 256K x     (2) 256K x       NONE           NONE
                     9              9

     1.5MB       (2) 256K x     (2) 256K x     (2) 256K x       NONE
                     9              9              9

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

      2MB        (2) 1M x 9        NONE          NONE           NONE

      3MB        (2) 256K x     (2) 256K x    (2) 1M x 9        NONE
                     9              9

      4MB        (2) 1M x 9     (2) 1M x 9       NONE           NONE

      5MB        (2) 256K x     (2) 256K x    (2) 1M x 9     (2) 1M x 9
                     9              9

      6MB        (2) 1M x 9     (2) 1M x 9    (2) 1M x 9        NONE

      8MB        (2) 1M x 9     (2) 1M x 9    (2) 1M x 9     (2) 1M x 9

