13
13
(8) FAN Power Headers: SYSFAN1 (3-pin), CPUFAN (4-pin)
These connectors support cooling fans of 350mA (4.2 Watts) or less, depending
on the fan manufacturer, the wire and plug may be different. The red wire should
be positive, while the black should be ground. Connect the fan’s plug to the
board taking into consideration the polarity of connector.
FAN Power Headers
SYSFAN1
CPUFAN
1
4
13
(9) Serial COM Port header: COM1
COM1 is the 9-pin block pin-header.
Serial COM Port 9-pin Block
Pin1
(10) HDMI-SPDIF Out header: HDMI_SPDIF
The SPDIF output is capable of providing digital audio to external speakers or
compressed AC3 data to an external Dolby digital decoder. Use this feature only
when your stereo system has digital input function. Some of the VGA Card need
connect SPDIF-IN Connector，so its HDMI Port can make sounds .
System Case Connections
HDLED
RESET
VC C5
GND
VCC5
PWR LED
PWRBTN
PWRBTN
PWRLED
HDDLE
RSTSW
NC
GND
JW FP1
Pin 1
SPEAK1
SPKR
GND
NC
VCC5
Pin 1
PWRLED1
Pin 1
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