ASROCK 939A785GMH 128M - V1.0 User Manual page 26

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USB 2.0 Headers
(9-pin USB8_9)
(see p.12 No. 10)
(9-pin USB6_7)
(see p.12 No. 11)
(9-pin USB4_5)
(see p.12 No. 12)
Print Port Header
AFD#
ERROR#
(25-pin LPT1)
PINIT#
SLIN#
(see p.12 No. 25)
1
SPD2
SPD1
SPD0
STB#
Infrared Module Header
(5-pin IR1)
(see p.12 No. 30)
Internal Audio Connectors
(4-pin CD1)
(CD1: see p.12 No. 28)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.12, No. 29)
Besides four default USB 2.0
USB_PWR
P-9
ports on the I/O panel, there are
P+9
GND
DUMMY
three USB 2.0 headers on this
motherboard. Each USB 2.0
1
GND
header can support two USB
P+8
P-8
USB_PWR
2.0 ports.
USB_PWR
P-7
P+7
GND
DUMMY
1
GND
P+6
P-6
USB_PWR
USB_PWR
P-5
P+5
GND
DUMMY
1
GND
P+4
P-4
USB_PWR
This is an interface for print
port cable that allows
GND
convenient connection of printer
devices.
SPD7
SPD6
ACK#
SPD5
BUSY
SPD4
PE
SPD3
SLCT
This header supports an
IRTX
+5V
DUMMY
optional wireless transmitting
and receiving infrared module.
1
GND
IRRX
This connector allows you
to receive stereo audio input
CD1
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
This is an interface for the front
GND
PRESENCE#
panel audio cable that allows
MIC_RET
OUT_RET
convenient connection and
control of audio devices.
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
2 6
2 6
2 6
2 6
2 6

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