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P4b533 digital audio connector spdif_c, P4b533 ipanel connector, Afpanel – Asus P4B533 User Manual

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Chapter 2: Hardware information

15. 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.

16. Digital audio connector (6-1 pin SPDIF_C)

(on audio models only)

This connector is for the bundled 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.

P4B533

®

P4B533 Digital Audio Connector

SPDIF_C

GND

+5V

SPDIF_IN

SPDIF_OUT

GND

1

P4B533

®

P4B533 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