9–4
Maintenance and Service Guide
Connector pin assignments
Serial
Universal Serial Bus
Pin
Signal
1
1 Data carrier detect
2
Received data
3
Transmitted data
4
Data terminal ready
5
Signal ground
6
Data set ready
7
Request to send
8
Clear to send
9
Ring indicator
Pin
Signal
1
+5 VDC
2
Data
3
Data +
4
Ground
Summary of Contents for ProBook 6445b - Notebook PC
Page 16: ...1 8 Maintenance and Service Guide Product description ...
Page 36: ...3 2 Maintenance and Service Guide Illustrated parts catalog Computer major components ...
Page 53: ...Illustrated parts catalog Maintenance and Service Guide 3 19 Display assembly subcomponents ...
Page 74: ...3 40 Maintenance and Service Guide Illustrated parts catalog ...
Page 156: ...4 82 Maintenance and Service Guide Removal and replacement procedures ...