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7) RAM_LED
+
-
8) F_PANEL (2x10 pins jumper)
HD (IDE Hard Disk Active LED)
SPK (Speaker Connector)
RES (Reset Switch)
PW (Soft Power Connector)
MSG(Message LED/Power/
Sleep LED)
N C
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 above.
Do not remove memory modules while
DIMM LED is on. It might cause short or
other unexpected damages due to the
3.3V stand by voltage. Remove memory
modules only when AC Power cord is
disconnected.
20
19
SPK-
SPK+
1
N C
PW-
1
RES+
1
PW+
RES-
MSG-
HD-
1
1
MSG+
HD+
2
1
Pin 1: LED anode(+)
Pin 2: LED cathode(-)
Pin 1: VCC(+)
Pin 2- Pin 3: NC
Pin 4: Data(-)
Open: Normal Operation
Close: Reset Hardware System
Open: Normal Operation
Close: Power On/Off
Pin 1: LED anode(+)
Pin 2: LED cathode(-)
N C
- 19 -
Hardware Installation Process
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