ASROCK H77M User Manual page 32

USB 3.0 Header
IntA_P0_D+
IntA_P0_D-
(19-pin USB3_0_1)
(see p.13, No. 7)
1
IntA_P1_D+
DUMMY
Infrared Module Header
(5-pin IR1)
(see p.13, No. 25)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.13 No. 20)
Print Port Header
AFD#
ERROR#
PINIT#
(25-pin LPT1)
(see p.13 No. 23)
1
SPD1
SPD0
STB#
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.13, No. 30)
1. High Defi nition Audio supports Jack Sensing, but the panel wire on the
chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC'97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
Besides two default USB 3.0
GND
ports on the I/O panel, there is
IntA_P0_SSTX+
IntA_P0_SSTX-
one USB 3.0 header on this
GND
IntA_P0_SSRX+
IntA_P0_SSRX-
motherboard. This USB 3.0
Vbus
header can support two USB 3.0
ports.
Vbus
IntA_P1_SSRX-
IntA_P1_SSRX+
GND
IntA_P1_SSTX-
IntA_P1_SSTX+
GND
IntA_P1_D-
This header supports an
IRTX
+5VSB
optional wireless transmitting
DUMMY
and receiving infrared module.
1
GND
IRRX
This header can be used to
1
connect the remote
GND
IRTX
IRRX
controller receiver.
ATX+5VSB
This is an interface for print
port cable that allows
GND
SLIN#
convenient connection of printer
SPD7
devices.
SPD6
ACK#
SPD5 BUSY
SPD4 PE
SPD3
SLCT
SPD2
This is an interface for front
GND
PRESENCE#
MIC_RET
panel audio cable that allows
OUT_RET
convenient connection and
1 control of audio devices.
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
32