Power Supply Cable Connector Specifications - IBM PC 300 Maintenance Service Manual

Power Supply Cable Connector Specifications

Refer to the following figures when checking for voltages on power supply cable connectors.
When checking voltages, the power supply fan must be running. To power on the power supply without using the on/off
switch, use a screwdriver or other tools to short the power supply connector (with the switch cable disconnected from the
connector on the system board) or use a connection (jumper) to short the black and green wires of the 20-pin connector on
power supply.
20
11
10
1
System Board Power Supply Connectors
127