ASROCK 970DE3/U3S3 User Manual download pdf (Page 21)

USB_PWR

P-8

GND

DUMMY

USB_PWR

P+8

GND

P-9

P+9

USB 2.0 Headers Besides four default USB 2.0

(9-pin USB4_5)

ports on the I/O panel, there

(see p.12 No. 22)

are three 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.12 No. 21)

(9-pin USB8_9)

(see p.12 No. 23)

P-7

P+7

GND

DUMMY

USB_PWR

P-6

P+6

GND

Infrared Module Header This header supports an

(5-pin IR1)

optional wireless transmitting

(see p.12 No. 31)

and receiving infrared module.

IR TX

+5VSB

DUMMY

IRRX

GND

Serial ATA (SATA) Either end of the SATA data

Data Cable cable can be connected to the

(Optional)

SATA / SATA2 / SATA3 hard

disk or the SATA3 connector on

this motherboard.

Internal Audio Connectors This connector allows you to

(4-pin CD1)

receive stereo audio input from

(CD1: see p.12 No. 28)

sound sources such as a

CD-ROM, DVD-ROM, TV tuner

card, or MPEG card.

Front Panel Audio Header This is an interface for the front

(9-pin HD_AUDIO1)

panel audio cable that allows

(see p.12 No. 29)

convenient connection and

control of audio devices.

J_SENSE

OUT2_L

MIC_RET

PRESENCE#

GND

OUT2_R

MIC2_R

MIC2_L

OUT_RET

CD-L

GND

CD-R

CD1

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ASROCK 970DE3/U3S3 User Manual Page 21

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