Asus P4B266 - Manual (Page 54)

2-32 Chapter 2: Hardware information
12. ASUS iPanel connector (24-1 pin AFPANEL) (optional)
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.
13. Digital audio connector (6-1 pin SPDIF_C) (optional)
This connector connects an S/PDIF audio module that allows digital
instead of analog sound output. Connect one end of the audio cable to
the S/PDIF In/Out connector on the motherboard, and the other end to
the S/PDIF module.
P4B266
®
P4B266 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
Standard Infrared (SIR)
Front View Back View
+5V IRTX
IRRX
(NC) GND
AFPANEL
P4B266
®
P4B266 Digital Audio Connector
SPDIF_C
GND
+5V
SPDIF_IN
SPDIF_OUT
GND
1