MS-6421 Media Center
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Fan Power Connectors: CPU_FAN1 & SYSFAN1
The fan power connectors support system cooling fan with +12V. When connecting
the wire to the connectors, always take note that the red wire is the positive and
should be connected to the +12V, the black wire is Ground and should be connected
to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must
use a specially designed fan with speed sensor to take advantage of the CPU fan
control.
Front Panel Audio Connector: JAUD1
The JAUD1 front panel audio connector allows you to connect the front panel audio
and is compliant with Intel® Front Panel I/O Connectivity Design Guide.
PIN SIGNAL PIN SIGNAL
1 FRONT MIC_L 2 GND
3 FRONT MIC_R 4 FRONT IO
5 LINE OUT R 6 MIC JD
7 AZ FRONT JD 8 NO PIN
9 LINE OUT L 10 LINE OUT JD
Pin Definition
SYSFAN1
GND
+12V
SENSOR
CPU_FAN1
CONTROL
SENSOR
+12V
GND
Always consult the vendors for proper CPU cooling fan installtion.
Important
JAUD1
2
1
10
9
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