ASRock 880G Extreme3 [32/72] 3 2 3 2 3 2 3 2

ASRock 880G Extreme3 [32/72] 3 2 3 2 3 2 3 2
3232
3232
32
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_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.11, No. 34) convenient connection and
control of audio devices.
USB 2.0 Headers Besides four default USB 2.0
(9-pin USB12_13) ports on the I/O panel, there are
(see p.11 No. 26) four USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB10_11)
(see p.11 No. 28)
(9-pin USB8_9)
(see p.11 No. 29)
(9-pin USB6_7)
(see p.11 No. 30)
Infrared Module Header This header supports an
(5-pin IR1) optional wireless transmitting
(see p.11 No. 32) and receiving infrared module.
DUMMY
GN D
+5V
IRTX
IRRX
1
1
USB_PWR
P-8
GND
DUMMY
USB_PWR
P+8
GND
P-9
P+9
1
USB_ P WR
P-10
GN D
DUMMY
USB_ P WR
P +10
GN D
P-11
P +11
USB_ P WR
USB_ P WR
P +7
P-7
P +6
P-6
GN D
GN D
DUMMY
1
1
DUMMY
GND
P+13
P-13
USB_PWR
USB_PWR
GND
P+12
P-12

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