Specifications

2-6 Chapter 2
PN2 - Speaker connector
There is no specific orientation. Connect the four-thread speaker cable to
the PN2 connector pins on the mainboard.
Pin number Name or significance of signal
4 +5VDC
5 Ground
6 Ground
7 Sound Signal
PN2 - Hardware Reset connectors
There is no specific orientation. Connect the two-thread hardware reset
cable to the PN2 connector pins on the mainboard.
Pin number Name or significance of signal
1 Hardware reset signal
2 Ground
PN2 - Sleep LED connector
This connector has a specific orientation. Connect the two-thread Sleep
LED connector cable attached to the case to the Sleep LED connector on the
mainboard.
Pin number Name or significance of signal
9 LED’s Cathode
10 LED’s Anode
FAN1 - CPU Fan power connector (AX5/PX5)
This has a specific orientation. Connect the three-threads CPU fan cable to the
FAN1 connector.
Pin number Name of the signal or signification
1 Ground
2 +12V
3 Ground