Misc. Olivetti information

Some miscellaneous information about old Olivetti computers I got my hands on.

Olivetti PC-PRO SX20

Power Supply motherboard connector pinout

Position Color Meaning
Pin 1 White Power Good (+5V)
Pin 2 Yellow -5V
Pin 3 Grey -12V
Pin 4 Orange +12V
Pin 5 Black Ground
Pin 6 Black Ground
Pin 7 Black Ground
Pin 8 Black Ground
Pin 9 Red +5V
Pin 10 Red +5V

Olivetti PCS286

Power Supply motherboard connector pinout

Position Color Meaning
Pin 1 Brown +5V
Pin 2 Brown +5V
Pin 3 Black Ground
Pin 4 Black Ground
Pin 5 N.C. Not Connected
Pin 6 Red +12V
Pin 7 Blue -12V
Pin 8 White Power Good (+5V)

Last updated: October 13th, 2013
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