17
(7) Power switch: PWR BTN
This 2-pin connector connects to the case-mounted power switch to power ON/OFF the
system.
System Case Connections
PWRLED
Pin 1
SPEAK
SPKR
GND
NC
VCC5
Pin 1
JW FP
Pin 1
HDLED
RESET
VCC5
GND
HDDLED
RSTSW
NC
VCC5
POWER
LED
PWRBTN
PWRBTN
POWERLED
GND
(8) FAN Power Headers (3-pin) : SFAN1, SFAN2, CPUFAN
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
SFAN2
1
3
SFAN1
1
3
CPUFAN
1
3
(9) CD Audio-In Headers (4-pin) : CDIN
CDIN is the connector for CD-Audio Input signal. Please connect it to CD-ROM
CD-Audio output connector.
CD Audio-In Headers
CDIN
1
4