IBM MICRO TOWER 2169 - Manual (Page 131)

129
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.
10
20
1
11
System Board Power Supply Connectors