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- 15 - Hardware Installation Process
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8) PWR_LED
PWR_LED is connect with the system power indicator to indicate whether the system is on/off.
It will blink when the system enters suspend mode.
9) F_PANEL (2 x 10 pins Connector)
Please connect the power LED, PC speaker, reset switch and power switch etc. of your chassis
front panel to the F_PANEL connector according to the pin assignment below.
MSG (Message LED/ Power/ Sleep LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
PW (Power Switch) Open: Normal Operation
Close: Power On/Off
SPK (Speaker Connector) Pin 1: VCC(+)
Pin 2- Pin 3: NC
Pin 4: Data(-)
HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
RES (Reset Switch) Open: Normal Operation
Close: Reset Hardware System
NC NC
1
Pin No. Definition
1 MPD+
2 MPD-
3 MPD-
1
2
19
20
HD-
HD+
RES+
RES-
NC
IDE Hard Disk
Active LED
Reset Switch
SPEAK-
MSG-
MSG+
PW-
PW+
Message LED/Power/
Sleep LED
Speaker Connector
SPEAK+
Power Switch