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Step 6
Connect Front-Panel LEDs/Switches/USBs
You can find there are several cables existing in the system case and originating
from the front-panel devices (HDD LED, Green LED, Reset switch, and USB
devices etc.). These cables serve to connect the front-panel LEDs, switches, and
USB connectors to JP8 and JP3/JP14, as shown below.
1. ATX Soft Power On/Off (PWON)
2. HDD-LED (HLED)
3. Green-LED and Power-LED (GLED/PLED)
4. Hardware Reset Switch Button (RST)
5. Extended USB Header (JP3/JP14)
1
4
2
1
-
+
RST
HLED
PWON
-
+
+
-
GLED
PLED
3
JP8
5
USB_VCC
DATA5-
DATA5+
USB_GND
USB_VCC
DATA4-
DATA4+
USB_GND
JP3
VCC
Data0-
Data0+
Ground
Key
VCC
Data1-
Data1+
Ground
N/C
5
1
3
5
7
9
2
4
6
8
10
JP14
8
6
4
2
7
5
3
1
1
USB
JP3
1
9
15
JP14
JP8
1
G
LE
D
/P
LE
D
HL
ED
+
+
-
-
+
-
RS
T
PW
O
N