Asrock 880g extreme3 用户手册

3 2

J_SENSE

OUT2_L

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

GND

+5V

IRTX

IRRX

USB_PWR

P-8

GND

DUMMY

USB_PWR

P+8

GND

P-9

P+9

USB_PWR

P-10

GND

DUMMY

USB_PWR

P+10

GND

P-11

P+11

USB_PWR

P+7

P-7

P+6

P-6

GND

DUMMY

GND

P+13

P-13

USB_PWR

GND

P+12

P-12