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Panel Backlight & Audio
AMP Volume Control
Header
(7-pin BLT_VOL1)
(see p.8, No. 6)
Serial ATA3 Connector
(SATA_1: see p.8, No. 11)
USB 2.0 Connectors
(9-pin USB2_3, USB4_5)
(see p.8, No. 12)
Print Port Header
(25-pin LPT1)
(see p.8, No. 22)
USB_PWR
P-
P+
GND
1
GND
P+
P-
USB_PWR
AFD#
ERROR#
PINIT#
GND
SLIN#
1
SPD7
SPD6
SPD5
SPD4
SPD3
SPD2
SPD1
SPD0
STB#
1
This Serial ATA3 (SATA3)
connector supports SATA
data cables for internal stor-
age devices. The current
SATA3 interface allows up to
6.0 Gb/s data transfer rate.
Besides four default USB 2.0
ports on the I/O panel, there
DUMMY
are two USB 2.0 headers on
this motherboard. Each USB
2.0 header can support two
USB 2.0 ports.
This is an interface for print
port cable that allows conve-
nient connection of printer
devices.
ACK#
BUSY
PE
SLCT
17
PIN
Signal Name
1
VOL_UP
2
VOL_DW
3
BKT_ON/OFF
4
BKT_UP
5
BKT_DW
6
GND
7
GND
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