P4b-e audio panel connector, Aapanel, P4b-e front panel connectors – Asus P4B-E User Manual
Page 56: Afpanel

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Chapter 2: Hardware information
13. 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.
Figure 2-47
ASUS iPanel Connector
14. ASUS iPanel audio connector (10-1 pin AAPANEL)
(optional)
This connector accommodates the audio cable from the optional ASUS
iPanel. The audio connectors on the iPanel allow you convenient audio
control from the front panel.
Figure 2-48
ASUS iPanel Audio Connector
®
P4B-E
P4B-E Audio Panel Connector
MICPWR
Line in_R
Line in_L
MIC2
Line out_L
AGND
AGND2
AGND3
Line out_R
AAPANEL
®
P4B-E
P4B-E Front Panel Connectors
+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
AFPANEL
Standard Infrared (SIR)
Front View
Back View
+5V
IRTX
IRRX
(NC)
GND
+5VSB
NC
+5 V
GND
CIRRX
NC
GND
IRRX
IR
TX
CIR
SIR
IR_CON