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F
Front-Panel Connector
FRONT PANEL Connector (JP4/JP9)
Headers JP4/JP9 is used to connect cable
to front panel connector mounted on
front-panel or back-panel.
The front panel is where the
hard drive activity lights, reset
button, on/off button, computer
power on light, USB connectors,
394a connectors, and audio
headers, are located.
B1
50
49
2
1
JP4
Front Panel
JP9
1
1
9
7
5
3
1
10
8
6
4
2
JP9
Pin Assignments (JP4):
1=USBVCC
4=USBVCC
7=USBVCC
10=USB6-
13=USB7+
16=GND
19=GND
22=TPB1-
25=Front MIC
28=GND_Audio
31=AUX-In_R
34=GND_Audio
37=GND_Audio
40=FrontOut_L
43=HDLED_PU
46=GLEDB
49=VCC
2=USBVCC
5=USBVCC
8=USBVCC
11=GND
14=USB7-
17=TPA1+
20=GND
23=GND
26=FMIC_Power
29=AUX-In_L
32=NA
35=LineOut_R
38=GND_Audio
41=GND_Audio
44=GLEDA
47=Reset_Sw
50=VCC
3=USBVCC
6=USBVCC
9=USB6+
12=GND
15=GND
18=TPA1-
21=TPB1+
24=GND
27=NA
30=GND_Audio
33=GND_Audio
36=FrontOut_R
39=LineOut_L
42=GND_Audio
45=HDLED
48=Power_Sw
Pin Assignments (JP9):
1=HDLED_PU
2=GLEDA
3=HDLED
4=GLEDB
5=Reset_SW
6=Power_SW
7=GND
8=GND
9=NC
10=KEY
