3
ASRock FM2A75 Pro4 Motherboard
English
I/O Panel
** There are two LED next to the LAN port. Please refer to the table below for the LAN port LED
indications.
LAN Port LED Indications
Activity/Link LED
SPEED LED
Status Description Status Description
Off No Link Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link
Green 1Gbps connection
1
PS/2 Mouse/Keyboard Port (Green/Purple) *** 10 Front Speaker (Lime)
2
D-Sub Port (VGA1)
11 Microphone (Pink)
3
Etron USB 3.0 Ports (USB34)
12 Etron USB 3.0 Ports (USB56)
* 4
USB 2.0 Ports (USB01) **** 13 eSATA3 Connector (eSATA1)
** 5
LAN RJ-45 Port
14 Clear CMOS Switch (CLRCBTN)
6
Central / Bass (Orange)
15 HDMI Port (HDMI1)
7
Rear Speaker (Black)
16 DVI-D Port (DVI1)
8
Optical SPDIF Out Port
17 AMD USB 3.0 Ports (USB12)
9
Line In (Light Blue)
LAN Port
ACT/LINK
LED
SPEED
LED
***
If you use 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”.
See the table below for connection details in accordance with the type of speaker you use.
TABLE for Audio Output Connection
Audio Output Channels Front Speaker Rear Speaker
Central / Bass
Line In or
(No. 10)
(No. 7)
(No. 6) Side Speaker
(No. 9)
2
V
--
--
--
4
V
V
--
--
6
V
V
V
--
8
V
V
V
V
* It is recommended to install the USB Keyboard/Mouse cable to USB 2.0 ports (USB01)
instead of USB 3.0 ports.
1
2
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
