Advantech PCA-6275 manual USB Connector CN4, CPU Fan Power Connectors CN8, CN9

B.6 USB Connector (CN4)

1

9

2

10

Table B-6: USB1/USB2 connector (CN4)

Pin	USB1 Signal	Pin	USB2 Signal
1	+5 V	2	+5 V
3	UV-	4	UV-
5	UV+	6	UV+
7	GND	8	GND
9	Chassis GND	10	Key

B.7 CPU Fan Power Connectors (CN8, CN9)

1 2 3

Table B-7: CPU fan power connector (CN8/9)

Pin	Signal
1	GND
2	+12 V
3	Detect

66PCA-6275 User's Manual