OLIVETTI

M300-28 PCS44 (BA362)

Processor            80486SX/80487SX/80486DX/80486DX2
Processor Speed      25/50(internal)MHz
Chip Set             Unidentified
Video Chip Set       Oak Technology
Maximum Onboard      20MB
Memory
Maximum Video Memory 512KB
Cache                None
BIOS                 Unidentified
Dimensions           254mm x 218mm
I/O Options          Floppy drive interface, IDE interface, parallel port,
                     PS/2 mouse port, serial port, feature connector, VGA
                     port, riser slot, joystick port
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Feature connector           CN1      VGA port                    CN6

  PS/2 mouse port             CN2      IDE interface               CN7

  Serial port                 CN3      Floppy drive interface      CN8

  Parallel port               CN4      Riser slot                  SL1

  Joystick port               CN5

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   CMOS memory normal operation            JP6              Open

      CMOS memory clear                       JP6             Closed

  »   Password normal operation               JP7              Open

      Password clear                          JP7             Closed

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      4MB           4MB           None

      8MB           4MB        (1) 1M x 36

     12MB           4MB        (1) 2M x 36

     20MB           4MB        (1) 4M x 36

                        VIDEO MEMORY CONFIGURATION

  Note: 512KB video memory is factory installed and is not configurable.

                            CPU TYPE SELECTION

                 Type                                  JP1

            80486SX (PQFP)                            Open

               80486DX                               Closed

               80486DX2                              Closed

  Note: If 80487SX or Overdrive processor is installed in the PGA socket,
  system will auto detect CPU and no jumper setting is necessary.