ASUS P4B motherboard user guide
2-31
Figure 2-43
Digital Audio Connector
13. Digital audio connector (4-1 pin SPDIFOUT)
(optional)
This connector connects an SPDIF audio module that allows digital
instead of analog sound output. Connect one end of the audio cable to
the SPDIFOUT connector on the motherboard, and the other end to
the SPDIF module.
12. 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 2-42
ASUS iPanel Connector
P4B
®
P4B 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
P4B
®
P4B Digital Audio Connector
+5V
SPDIFOUT
GND
SPDIFOUT
Summary of Contents for P4B
Page 1: ...Motherboard P4B User Guide ...
Page 12: ...ASUS P4B motherboard ...
Page 20: ...1 8 Chapter 1 Product introduction ...
Page 22: ...ASUS P4B motherboard ...
Page 58: ...ASUS P4B motherboard ...
Page 64: ...ASUS P4B motherboard ...
Page 98: ...ASUS P4B motherboard ...
Page 116: ...ASUS P4B motherboard ...
Page 123: ...Index This part contains an alphabetical list of the topics found in this document ...
Page 124: ...ASUS P4B motherboard ...
Page 128: ...I 4 Index ...