
OLIVETTI

P500

Processor         80386SX
Processor Speed   16MHz
Chip Set          Texas Instruments
Max. Onboard DRAM 4MB
Cache             None
BIOS              Olivetti
Dimensions        330mm x 218mm
I/O Options       Floppy drive interface
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                    Location

  PS/2 mouse port           CN1       Floppy drive interface       CN2

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

     SIMMS installed Bank 0                 JP01              Open

      SIMMS installed Bank 0 & Bank 1        JP01             Closed

     SIMM type select 1M x 9                 JP5           Pins 1 & 2
                                                              closed

      SIMM type select 256K x 9               JP5           Pins 2 & 3
                                                              closed

     CMOS memory clear                      JP10              Open

      CMOS memory normal operation           JP10             Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

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

      2MB         (2) 1M x 9         None

      4MB         (2) 1M x 9      (2) 1M x 9

                       DRAM JUMPER CONFIGURATION

          Size                    JP2                     JP3

     1MB installed         Pins 1 & 2 closed       Pins 1 & 2 closed

  2MB or 4MB installed     Pins 2 & 3 closed       Pins 2 & 3 closed

