Specifications

Power Mac G5 Troubleshooting - 7
General Information
Power Supply P2 Connector
Pin# Signal Color Pin# Signal Color
1 +3.3V Orange 9 +5V Red
2 +3.3V Orange 10 +5V Red
3 +3.3V Orange 11 +5V Red
4 +3.3V Orange 12 +12V3 Yellow
5 Reserve 13 +12V3 Yellow
6 +12Vfan Yellow 14 +12V1 Yellow
7 +12Vfan(12V2) Yellow 15 +12V1 Yellow
8 +25V White 16 RTNfan(GND) Black
Power Supply P3 Connector
Pin# Signal Color Pin# Signal Color
1 +5V Red 5 +5V Red
2 GND Black 6 GND Black
3 GND Black 7 GND Black
4 12V2 Yellow 8 +12V2 Yellow