Specifications

6 - Power Mac G5 Troubleshooting
General Information
Pinouts
Power Supply P1 Connector
Pin # Signal Color Pin# Signal Color
1 +5Vstb Purple 13 GND Black
2 GND Black 14 Power ON Green
3 FANtach White/Yellow 15 GND Black
4 GND Black 16 Reserved
5 Reserved 17 GND Black
6 GND Black 18 RTNaud(GND) Black
7 +12Vaud (12V2) Yellow 19 GND Black
8 GND Black 20 +5V sense Red
9 +3.3V sense Orange 21 GND Black
10 GND Black 22 -12V Blue
11 GND Black 23 GND Black
12 Reserved 24 Reserved