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Chapter 2: Hardware information
15. Internal audio connectors (4-pin CD, AUX, 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.
P4S8X
®
P4S8X Internal Audio Connectors
AUX
(White)
Right Audio Channel
Left Audio Channel
Ground
Ground
CD
(Black)
MODEM
Modem-Out
Ground
Modem-In
Ground
14. USB header (2 x 10-1 pin USB_56)
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.
P4S8X
®
P4S8X USB 2.0 Header
USB_56
USB+5V
LDM5
LDP5
GND
NC
USB+5V
LDM6
LDP6
GND
1