3.2.11 LED Header
(1) External Power LED & Keyboard Lock Header (J2)
(2) HDD LED Header (J8)
(3) Watchdog LED Header (J5)
3.2.12 Power Connector (J13)
J13 is an 8-pin power connector. You can directly connect the power supply to the onboard power connector for
stand-alone applications.
1 2 3
4
5
Figure 3-21 J2: Power LED & Keyboard Lock Header
Figure 3-22 J8: HDD LED Header
Figure 3-23 J5: Watchdog LED Header
8
7
6
5
4
3
2
1
Figure 3-24 J13: 8-Pin Power Connector
AR-B1540/AR-B1541 User's Guide
1 Power LED+
2 No Used
3 Power LED-
4 Key-Lock +
5 Key-Lock -
1
LED-
2 LED+
1
LED+
2
LED-
-5 VDC
-12 VDC
+12 VDC
GND
GND
+5 VDC
+5 VDC
GND
3-11