ASRock A770DE [24/56] 24 24 24 24

ASRock A770DE [24/56] 24 24 24 24
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CD-L
GND
GND
CD-R
CD1
Internal Audio Connectors This connector allows you
(4-pin CD1) to receive stereo audio input
(CD1: see p.10 No. 28) from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
J_SENSE
OUT2_L
1
MIC _R ET
P R ESENC E#
GND
OUT2_R
MIC 2_R
MIC 2_L
OUT_RET
Front Panel Audio Header This is an interface for the front
(9-pin HD_AUDIO1) panel audio cable that allows
(see p.10, No. 27) convenient connection and
control of audio devices.
USB 2.0 Headers Besides six default USB 2.0
(9-pin USB8_9) ports on the I/O panel, there are
(see p.10 No. 21) two USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB6_7)
(see p.10 No. 20)
USB_PWR
USB_PWR
P +7
P-7
P +6
P-6
GND
GND
D U MMY
1
1
USB _PWR
P-8
GND
D UMMY
USB _PWR
P+8
GND
P-9
P+9
USB/WiFi Header This header can be used to sup-
(11-pin USB/WIFI) port 2 USB 2.0 ports. It can also
(see p.10 No. 30) be used to support WiFi+AP
function with ASRock WiFi-802.
11g or WiFi-802.11n module, an
easy-to-use wireless local area
network (WLAN) adapter. It all-
ows you to create a wireless
environment and enjoy the
convenience of wireless
network connectivity.
1
+5V
P-
P+
GND
N/C
+3V
+5V
P-
P+
GND
N/C
Infrared Module Header This header supports an
(5-pin IR1) optional wireless transmitting
(see p.10 No. 24) and receiving infrared module.
D U MMY
GND
+5V
IRTX
IRRX
1

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