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Pin
Signal
11
Line-Out_JD#
12
GND
7.8. Front Panel Pin Header (FP1 & FP2)
Figure 19: Front Panel Pin Header FP1
Table 29: Pin Assignment FP1
Pin
Signal
1
Reset Button +
2
Speaker +
3
Reset Button -
4
NC
5
HDD LED +
6
Internal Speaker -
7
HDD LED -
8
Speaker -
Internal Buzzer is enabled when Pin6-8 is shorted.
Table 30: Signal Description
Signal
Description
Reset Button
Reset Button. This 2-pin connector is for chassis mounted reset button for system reboot without
-/+
turning off the system power.
HDD LED -/+
Hard Disk Drive Activity LED. This 2-pin connector is for HDD Activity LED. Connect the HDD Activity
LED cable to this connector. The HDD LED lights up or flashes when data is read from or written to
the HDD.
Internal
System warning speaker. The speaker allows user to hear beeps and warnings.
Speaker -
Speaker -/+
Figure 20: Front Panel Pin Header FP2
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Note
RSTBTN
HLED
Note
+
1
2
+
-
SPKR
+
8
-
7
-
ECX-KBL-U - User Guide, Rev. 1.0
// 39
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