ASROCK M3A770DE, Installation Manual

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ASRock M3A770DE Motherboard
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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 Side Speaker
(No. 8) (No. 5) (No. 6) (No. 4)
2 V -- -- --
4 V V -- --
6 V V V --
8 V V V V
LAN Port
ACT/LINK
LED
SPEED
LED
* 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 Port (Green) 9 Microphone (Pink)
2 USB 2.0 Port (USB2) 10 USB 2.0 Ports (USB01)
* 3 LAN RJ-45 Port (LAN) 11 Powered eSATAII/USB Connector
4 Side Speaker (Gray) 12 USB 2.0 Ports (USB45)
5 Rear Speaker (Black) 13 Optical SPDIF Out Port
6 Central / Bass (Orange) 14 Coaxial SPDIF Out Port
7 Line In (Light Blue) 15 PS/2 Keyboard Port (Purple)
** 8 Front Speaker (Lime)