Asus P4B533-E - Manual (Page 61)

ASUS P4B533-E motherboard user guide 2-33
15. Internal audio connectors (4-pin CD, AUX, MODEM)
(on audio models only)
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.
14. ASUS iPanel connector (24-1 pin AFPANEL)
This connector allows you to connect an optional ASUS iPanel, an
easy-to-access drive bay with front I/O ports and status LEDs. If you
are not using an ASUS iPanel, you can connect an optional wireless
transmitting and receiving infrared module to the SIR connector.
P4B533-E
®
P4B533-E iPanel Connector
+5VSB
NC
CHASSIS#
+5 V
PCIRST#
GND
CIRRX
EXTSMI#
MLED-
NC
BA
TT NC
SMBDA
T
A
GND +3VSB IRRX IR
TX
NC NC NC
+5V
SMBCLK NC
+5VSB
NC
+5 V
GND
CIRRX
NC
GND IRRX IR
TX
CIR
SIR
IR_CON
AFPANEL
P4B533-E
®
P4B533-E Internal Audio Connectors
MODEM
Modem-In
Ground
Modem-Out
Ground
CD(Black) AUX (White)
Right Audio Channel
Left Audio Channel
Ground
Ground