Universal Serial Bus Connector; Figure B-10 Usb Connector Pin Configuration - Sun Microsystems Sun Blade 1000 Service Manual

TABLE B-10
Pin
18
19
20
21
22
23
24
25
B.5

Universal Serial Bus Connector

Two universal serial bus (USB) connectors (J3001, 3002) are located on the
motherboard back panel.
FIGURE B-10
Parallel Port Connector Pin Assignments (Continued)
Signal
GND
GND
GND
GND
GND
GND
GND
GND
2
1
2
1
USB Connector Pin Configuration
Description
Chassis ground
Chassis ground
Chassis ground
Chassis ground
Chassis ground
Signal ground
Signal ground
Signal ground
3 4
3 4
Appendix B Signal Descriptions B-13