Onboard Headers And Connectors - ASROCK 775I45GV User Manual

2.9 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place
jumper caps over these headers and connectors. Placing jumper caps
over the headers and connectors will cause permanent damage of the
motherboard!
Connector
FDD Connector
(33-pin FLOPPY1)
(see p.9, No. 18)
Note: Make sure the red-striped side of the cable is plugged into Pin1 side of the
connector.
Primary IDE Connector (Blue)
(39-pin IDE1, see p.9, No. 8)
IDE1
PIN1
connect the blue end
to the motherboard
Note: If you use only one IDE device on this motherboard, please set the IDE
device as "Master". Please refer to the instruction of your IDE device vendor
for the details. Besides, to optimize compatibility and performance, please
connect your hard disk drive to the primary IDE connector (IDE1, blue) and
CD-ROM to the secondary IDE connector (IDE2, black).
USB 2.0 Header
(9-pin USB45)
(see p.9, No. 12)
Infrared Module Header
(5-pin IR1)
(see p.9, No. 24)
Internal Audio Connectors
(4-pin CD1, 4-pin AUX1)
(CD1: see p9, No. 25)
(AUX1: see p.9, No. 26)
Figure
FLOPPY1
Pin1
80-conductor ATA 66/100 cable
USB_PWR
P-5
P+5
GND
DUMMY
1
GND
P+4
P-4
USB_PWR
IRTX
+5V
DUMMY
1
GND
IRRX
CD-R
GND
GND CD1
CD-L
AUX-R
GND
AUX1
GND
AUX-L
Description
the red-striped side to Pin1
Secondary IDE Connector (Black)
(39-pin IDE2, see p.9, No. 9)
IDE2
PIN1
connect the black end
to the IDE devices
TM
ASRock I/O
4 default USB 2.0 ports. If
those USB 2.0 ports on the
I/O panel are not sufficient,
this USB 2.0 header is
available to support 2
additional USB 2.0 ports.
This header supports an
optional wireless transmitting
and receiving infrared module.
These connectors allow you
to receive stereo audio input
from sound sources such as
a CD-ROM, DVD/ROM, TV
tuner card, or MPEG card.
accommodates