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4. HDD_LED (HLED)
5. Power-LED (PLED)
6. Hardware Reset Switch (RST)
7. PC Speaker (SPEAK)
8. Extended USB Header
JP7
1
RST
Power LED
- +
SPEAKER
GLED
+ -
- +
EPMI
Power
ON
HLED
JP7
1
RST
Power LED
- +
SPEAKER
GLED
+ -
- +
EPMI
Power
ON
HLED
JP7
1
RST
Power LED
- +
SPEAKER
GLED
+ -
- +
EPMI
Power
ON
HLED
JP7
1
RST
Power LED
- +
SPEAKER
GLED
+ -
- +
EPMI
Power
ON
HLED
USB3&4(JP4)
USB5&6(JP5)
KE
Y
G
N
D
U
SB
D
2+
U
SB
D
2-
+5
V
NA
G
N
D
U
SB
D3
+
U
SB
D
3-
+5
V
9
10
1
2