
APRICOT COMPUTERS LIMITED

XEN-S VENUS I MOTHERBOARD

Processor              80286/80386SX
Processor Speed        12/16/20MHz
Chip Set               Unidentified
Max. Onboard DRAM      5MB (with external memory upgrade)
Cache                  None
BIOS                   Unidentified
Dimensions             220mm x 220mm
I/O Options            Floppy drive interface, IDE interface, parallel
                       port, serial ports (2), VGA feature connector
                       ethernet connector (exact locations unknown)
NPU Options            80287/80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Memory upgrade              CN1      VGA feature connector       CN2
  connector

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

     Factory configured - do not            SW8               Open
      alter

     Password enabled                      SW9/1               On

      Password disabled                     SW9/1               Off

     COM1 enabled                          SW9/2               On

      COM1 disabled                         SW9/2               Off

     Floppy drive interface                SW9/3               On
      enabled

     Floppy drive interface                SW9/3               Off
      disabled

     IDE interface enabled                 SW9/4               On

      IDE interface disabled                SW9/4               Off

     COM2 enabled                          SW9/5               On

      COM2 disabled                         SW9/5               Off

     Ethernet enabled                      SW9/6               On

      Ethernet enabled                      SW9/6               Off

     Parallel port enabled                 SW9/7               On

      Parallel port disabled                SW9/7               Off

     Ethernet cable select BNC           SW10/1-8              On

      Ethernet cable select D -           SW10/1-8              Off
      shell

                            DRAM CONFIGURATION

          Size                   Bank 0                   Module

          1MB                     1MB                      NONE

          2MB                     1MB                      1MB

          3MB                     1MB                      2MB

          5MB                     1MB                      4MB

  Note: Bank 0 is factory installed and is not configurable. The location
  is unknown.

   CPU TYPE CONFIGURATION

   Type      SW1      SW2

  80286     Open     Closed

  80386     Closed    Open

   CPU SPEED CONFIGURATION

  Speed      SW4      SW7

  12MHz     Closed   Closed

  16MHz     Open     Closed

  20MHz     Open      Open

                     VGA CONFIGURATION

  Setting       SW3         SW5        SW6        SW9/8

  Enabled     Closed      Closed      Closed        On

  Disabled     Open        Open        Open        Off

