LEADING EDGE PRODUCTS, INC.

MODEL D3

Processor              80386SX
Processor Speed        20MHz
Chip Set               Unidentified
Max. Onboard DRAM      8MB
Cache                  None
BIOS                   Phoenix
Dimensions             330mm x 218mm
I/O Options            Floppy drive interface, IDE interface, parallel
                       port, PS/2 mouse port, serial ports (2), VGA port
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location   Purpose                    Location

  VGA port                   CN1      Video board connector        CN6

  PS/2 mouse port            CN2      IDE interface                CN7

  Parallel port              CN3      Floppy drive interface       CN8

  Serial port 1              CN4      Riser Card                   SL1

  Serial port 2              CN5

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

  »   Parallel port IRQ select IRQ7           J17           pins 1 & 2
                                                              closed

      Parallel port IRQ select IRQ5           J17           pins 2 & 3
                                                              closed

  »   IDE interface enabled                   J18           pins 1 & 2
                                                              closed

      IDE interface disabled                  J18           pins 2 & 3
                                                              closed

  »   Floppy drive interface enabled          J19           pins 1 & 2
                                                              closed

      Floppy drive interface disabled         J19           pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

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

                  MONITOR TYPE CONFIGURATION

        Type                 J15                  J16

     Monochrome        pins 1 & 2 closed   pins 1 & 2 closed

        Color          pins 2 & 3 closed   pins 2 & 3 closed

   Color emulation     pins 2 & 3 closed   pins 1 & 2 closed