Connectors 2-17
SBC-845D-VEA Single Board Computer User’s
Jumper
s and
J19: Power LED and Keyboard Lock Connector
Pin
Signal
1
+5V (330 Ohm pull-up for power LED+)
2
NC
3
GND (for power LED-)
4
Keyboard Lock Signal Input (active low)
5
GND
J20: Hard Disk Drive LED Connector
Pin
Signal
1
+5V (270 Ohm pull-up for HDD LED+)
2
HDD Active # (HDD LED-)
J21: IrDA Connector
Pin
Signal
1
+5V
2
NC
3
IRRX
4
GND
5
IRTX
6
NC
Содержание SBC-845D-VEA
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Страница 27: ...Chapter 1 Introduction Contents Overview 1 3 Check List 1 4 Product Specification 1 5 System Architecture 1 8...
Страница 35: ...Chapter 2 Jumpers and Connectors Contents Overview 2 3 Jumpers 2 3 Connectors 2 6 Connector Pin Assignments 2 9...
Страница 129: ...Chapter 5 ATX Power Settings Contents Overview 5 3 Backplane 5 3 P4 Power connector 5 3 ATX power 5 3...