Asrock a780gm-le 128m 用户手册

2 5

2 5

2 5

2 5

2 5

connect  to the SATA

HDD power connector

connect  to

the power

supply

Serial ATA (SATA)

Please connect the black end of

Power Cable

SATA power cable to the power

(Optional)

connector on each drive. Then

connect the white end of SATA

power cable to the power

connector of the power supply.

USB 2.0 Headers

Besides six default USB 2.0

(9-pin USB10_11)

ports on the I/O panel, there are

(see p.12  No. 24)

three USB 2.0 headers on this

motherboard. Each USB 2.0

header can support two USB

2.0 ports.

(9-pin USB8_9)

(see p.12  No. 23)

(9-pin USB6_7)

(see p.12  No. 21)

USB_PWR

USB_PWR

P+7

P-7

P+6

P-6

GND

GND

DUMMY

1

1

USB_PWR

P-8

GND

DUMMY

USB_PWR

P+8

GND

P-9

P+9

1

USB_PWR

P-10

GND

DUMMY

USB_PWR

P+10

GND

P-11

P+11

CD1

Internal Audio Connectors

This connector allows you

(4-pin CD1)

to receive stereo audio input

(CD1: see p.12  No. 29)

from sound sources such as

a  CD-ROM, DVD-ROM, TV

tuner card, or MPEG card.

Infrared Module Header

This header supports an

(5-pin IR1)

optional wireless transmitting

(see p.12  No. 26)

and receiving infrared module.

DUMMY

GND

+5V

IRTX

IRRX

1

Print Port Header

This is an interface for print

(25-pin LPT1)

port cable that allows

(see p.12  No. 27)

convenient connection of printer

devices.

1

AFD#

ERROR#

PINIT#

GND

SLIN#

STB#

SPD0

SPD1

SPD2

SPD3

SPD4

SPD5

SPD6

SPD7

ACK#

BUSY

PE

SLCT