The
AZZA
P4M Mainboard Series
Page 18
Pin 1
2.5.6. USB 3 and USB 4 connectors
Connector: CN 30 /CN 31
Type: 4 pin/ 5 pin
You already have two USB ports available, USB 1 and 2 (see external connec-
tors). The internal USB connectors allow you to add on an optional kit to ex-
pand the total number of USB ports available. The P4M2 mainboards has two
internal USB connectors (CN30 and CN31). This enables you to use an extra
two USB devices. Cable for these additional connectors needs to be purchased
separately.
2.5.5. CD-IN/AUX-IN Connector
Connector: CN 21 (CD-IN/ CN 45 (AUX-IN)
Type: 4 pin un-housed
The P4M2 mainboards have one CD-IN connector and one AUX-IN connector .
The CD-IN connector is used to connect the CD ROM audio out and allows the
system to receive audio input from the CD ROM. The AUX-IN connector allows
the system to receive signals from other audio devices like a radio or tape.
CD Audio In, Auxiliary In and Video In
Left Channel AUX-IN
Ground
Ground
Right Channel AUX-IN
1
2
3
4
1 Left Channel Audio In
2 Ground
3 Ground
4 Right Channel Audio In
CN15-B
Pin 1
CN15-A
Pin 1
CN15-D
ATX Power Supply Connectors
Hardware Installation
