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ASRock A780FullHD Motherboard
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CPU Fan Connector Please connect the CPU fan
(4-pin CPU_FAN1) cable to this connector and
(see p.2 No. 4) match the black wire to the
ground pin.
1
2
3
4
Chassis Speaker Header Please connect the chassis
(4-pin SPEAKER 1) speaker to this header.
(see p.2 No. 19)
Chassis Fan Connector Please connect a chassis fan
(3-pin CHA_FAN1) cable to this connector and
(see p.2 No. 20) match the black wire to the
ground pin.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t
need to connect them for AC’97 audio panel.
E. Enter BIOS Setup Utility. Enter Advanced Settings, and then select
Chipset Configuration. Set the Front Panel Control option from
[Auto] to [Enabled].
F. Enter Windows system. Click the icon on the lower right hand
taskbar to enter Realtek HD Audio Manager.
For Windows
®
XP / XP 64-bit OS:
Click “Audio I/O”, select “Connector Settings” , choose
“Disable front panel jack detection”, and save the change by
clicking “OK”.
For Windows
®
Vista
TM
/ Vista
TM
64-bit OS:
Click the right-top “Folder” icon , choose “Disable front
panel jack detection”, and save the change by clicking “OK”.
G. To activate the front mic.
For Windows
®
XP / XP 64-bit OS:
Please select “Front Mic” as default record device.
If you want to hear your voice through front mic, please deselect "Mute"
icon in “Front Mic” of “Playback” portion.
For Windows
®
Vista
TM
/ Vista
TM
64-bit OS:
Go to the "Front Mic" Tab in the Realtek Control panel.
Click "Set Default Device" to make the Front Mic as the default record
device.
System Panel Header This header accommodates
(9-pin PANEL1) several system front panel
(see p.2 No. 18) functions.