ASRock B75M-ITX Quick Installation Guide - Page 3

I/O Panel - speaker

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I/O Panel 1 2 15 14 1 USB 2.0 Ports (USB01) 2 D-Sub Port (VGA1) 3 USB 2.0 Ports (USB23) * 4 LAN RJ-45 Port 5 Central / Bass (Orange) 6 Rear Speaker (Black) 7 Line In (Light Blue) ** 8 Front Speaker (Lime) 34 57 68 9 13 12 11 10 9 Microphone (Pink) 10 Optical SPDIF Out Port 11 USB 3.0 Ports (USB3_12) 12 eSATA2 Connector 13 HDMI Port (HDMI1) 14 DVI-D Port (DVI1) 15 PS/2 Keyboard Port (Purple) * 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 ACT/LINK SPEED LED LED Status Description Status Description Off No Link Off 10Mbps connection Blinking Data Activity Orange 100Mbps connection On Link Green 1Gbps connection LAN Port ** 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 (No. 8) (No. 6) (No. 5) (No. 7) 2 V -- -- -- 4 V V -- -- 6 V V V -- 8 V V V V English 3 ASRock B75M-ITX Motherboard

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3
ASRock
B75M-ITX
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
USB 2.0
Ports
(USB01)
2
D-Sub
Port
(VGA1)
3
USB 2.0
Ports
(USB23)
* 4
LAN
RJ-45
Port
5
Central / Bass
(Orange)
6
Rear
Speaker
(Black)
7
Line
In
(Light
Blue)
** 8
Front
Speaker
(Lime)
ACT/LINK
LED
SPEED
LED
LAN Port
**
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
(No. 8)
(No. 6)
(No. 5)
(No. 7)
2
V
--
--
--
4
V
V
--
--
6
V
V
V
--
8
V
V
V
V
1
2
3
4
5
10
6
7
8
9
11
13
12
14
15
9
Microphone
(Pink)
10
Optical
SPDIF
Out
Port
11
USB 3.0
Ports
(USB3_12)
12
eSATA2
Connector
13
HDMI
Port
(HDMI1)
14
DVI-D
Port
(DVI1)
15
PS/2
Keyboard
Port
(Purple)