Specifications

Power Mac G5 Troubleshooting - 9
General Information
Front Panel Board Connector
Pin# Signal Type
1 25V
2 V-GND
3 FW TPA Twisted Pair Shield 110 Ohm
4 FW TPA + Twisted Pair Shield 110 Ohm
5 CHASSIS GND FW
6 CHASSIS GND USB
7 FW TPB Twisted Pair Shield 100 Ohm
8 FW TPB+ Twisted Pair Shield 100 Ohm
9 USB PWR
10 USB GND
11 USB Twisted Pair Shield 60 Ohm
12 USB+ Twisted Pair Shield 60 Ohm
13 LED
14 PWR BTN
15 AUDIO SENSE
16 AUDIO COM Twisted TRI
17 AUDIO RIGHT Twisted TRI
18 AUDIO LEFT Twisted TRI