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Chapter 2: Hardware information
15. Internal Audio connectors (4-pin CD1, AUX1, MODEM) (optional)
These connectors allow you to receive stereo audio input from sound
sources such as a CD-ROM, TV tuner, or MPEG card. The MODEM
connector allows the onboard audio to interface with a voice modem
card with a similar connector. It also allows the sharing of mono_in (such
as a phone) and a mono_out (such as a speaker) between the audio and
a voice modem card.
P4S533-E
®
P4S533-E Internal Audio Connectors
AUX1 (White)
Right Audio Channel
Left Audio Channel
Ground
Ground
CD1 (Black)
Right Audio Channel
Left Audio Channel
Ground
Ground
MODEM
Modem-Out
Ground
Modem-In
Ground
14. USB header (10-1 pin USB2/3)
If the USB port connectors on the rear panel are inadequate, a USB header
is available for additional USB port connectors. Connect the bundled 2-port
USB connector set to this header and mount the USB bracket to an open
slot in the chassis.
P4S533-E
®
P4S533-E USB 2.0 Headers
USB1USB2
15
610
USB Power
USBP2–
USBP2+
GND
OC1#
USB Power
USBP3–
USBP3+
GND
15
610
USB Power
USBP2–
USBP2+
GND
OC1#
USB Power
USBP3–
USBP3+
GND