ASROCK K10N78M PRO User Manual page 29

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
Click "Audio I/O", select "Connector Settings"
"Disable front panel jack detection", and save the change by
clicking "OK".
For Windows
Click the right-top "Folder" icon
panel jack detection", and save the change by clicking "OK".
G. To activate the front mic.
For Windows
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
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
(9-pin PANEL1)
(see p.12, No. 17)
Chassis Speaker Header
(4-pin SPEAKER 1)
(see p.12, No. 16)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.12, No. 15)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.12, No. 6)
®
XP / XP 64-bit OS:
® TM TM
Vista / Vista 64-bit OS:
, choose "Disable front
®
XP / XP 64-bit OS:
® Vista TM / Vista TM 64-bit OS:
This header accommodates
PLED+
PLED-
PWRBTN#
several system front panel
GND
functions.
1
DUMMY
RESET#
GND
HDLED-
HDLED+
Please connect the chassis
1
speaker to this header.
SPEAKER
DUMMY
DUMMY
+5V
Please connect a chassis fan
cable to this connector and
GND
match the black wire to the
+12V
CHA_FAN_SPEED
ground pin.
Please connect the CPU fan
1
GND
2 +12V
cable to this connector and
3 CPU_FAN_SPEED
4
FAN_SPEED_CONTROL
match the black wire to the
ground pin.
2 9 2 9 2 9 2 9 2 9
, choose