Hardware Configuration
ROBO-8712E Series User’s Manual
2-8
J17: Keyboard Lock Header
PIN No.
Signal Description
1
+5V
2
NC
3
Power/Suspend LED
4
Key lock#
5
GND
J18: HDD LED Header
PIN No.
Signal Description
1
+5V
2
IDEACT#
J19: IR Header
PIN No.
Signal Description
1
+5V
2
NC
3
IRRX
4
GND
5
IRTX
6
NC
J20: External SMBus Header
PIN No.
Signal Description
1
SMBCLK
3
GND
4
SMBDATA
5
+5v
J21/23: Bracket Side USB Connector
PIN No.
Signal Description
1
Vcc (Stand By)
2
D-
3
D+
4
GND
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