- 17 -
4. Power_LED (PLED)
5. Hardware Reset Switch (RST)
6. PC Speaker (SPK)
7. Extended USB Header
1
SPK
RST HDLED
- +
- +
+ - - +
GLED/PLED
PLED
PTSW
JP5
1
SPK
RST
HDLED
- +
- +
+ - - +
GLED/PLED
PLED
PTSW
JP5
1
SPK
RST HDLED
- +
- +
+ - - +
GLED/PLED
PLED
PTSW
JP5
USB port 3
USB port 4
KEY
GN
D
+
US
BP
0-
US
BP
0
+5
V
OC
0
+
GN
D
US
BP
1
US
BP
1-
+5
V
9
10
1
2