OLIVETTI

M300-30

Processor             80486SX/80487SX
Processor Speed       25MHz
Chip Set              Unidentified
Max. Onboard DRAM     36MB
Cache                 None
BIOS                  Unidentified
Dimensions            220mm x 220mm
I/O Options           Parallel port, PS/2 mouse port, serial ports (2),
                      VGA port, riser card
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  VGA port                    CN1       PS/2 mouse port            CN4

  Serial port 1               CN2       Serial port 2              CN5

  Parallel port               CN3       Riser Card                 SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Password enabled                        J14           pins 1 & 2
                                                              closed

      Password disabled                       J14           pins 2 & 3
                                                              closed

  »   Floppy drive write enabled              J16           pins 2 & 3
                                                              closed

      Floppy drive write disabled             J16           pins 1 & 2
                                                              closed

  »   Factory configured - do not             J20              N/A
      alter

  »   Factory configured - do not             J21              N/A
      alter

  »   Factory configured - do not             J25              N/A
      alter

  »   Factory configured - do not             J26              N/A
      alter

  »   Factory configured - do not             J29              N/A
      alter

                            DRAM CONFIGURATION

       Size             Bank 0             Bank 1             Bank 2

       4MB               NONE               NONE               4MB

       8MB            (4) 1M x 9            NONE               4MB

       12MB           (4) 1M x 9         (4) 1M x 9            4MB

       20MB              NONE            (4) 4M x 9            4MB

       24MB           (4) 1M x 9         (4) 4M x 9            4MB

       36MB           (4) 4M x 9         (4) 4M x 9            4MB

  Note: Bank 2 is factory installed and is not configurable. The location
  is unidentified.

                         SERIAL PORT CONFIGURATION

            Setting                      J15                  J18

   Read, write & boot through     pins 2 & 3 closed    pins 2 & 3 closed
      serial ports enabled

   Read, write & boot through     pins 1 & 2 closed    pins 1 & 2 closed
     serial ports disabled