Appendix B
Connector Pinouts
B.1
Introduction
This appendix contains connector pinout data for the Extensa 450 Series Notebook
Computers.
Table B-1 PS/2 Mouse/Keyboard Port (J2) Pin Assignments
Pin
No.
Pin Name
Pin
No.
Pin Name
1
DATA
4
VCC
2
XDATA
5
CLOCK
3
GND
6
XCLOCK
Table B-2 Parallel Port (J3) Pin Assignments
Pin
No.
Pin Name
Pin
No.
Pin Name
1
-Strobe
14
-Auto line feed
2
Data0
15
-Error
3
Data1
16
-Initialize
4
Data2
17
-Select in
5
Data3
18
GND
6
Data4
19
GND
7
Data5
20
GND
8
Data6
21
GND
9
Data7
22
GND
10
-Acknowledge
23
GND
11
Busy
24
GND
12
Paper Empty
25
GND
13
Select
Connector Pinouts
B-1
Summary of Contents for Extensa 450 Series
Page 1: ...Maintenance Manual Extensatm 450 Series Notebook Computers 9805725 0001 November 1995 ...
Page 12: ...Figure 1 2 Extensa 450 Series Features 1 4 General Description ...
Page 42: ...Figure 4 1 Notebook Functional Block Diagram 4 2 Theory ...
Page 71: ...Figure 6 5 Touchpad Removal Replacement 6 12 Field Service ...
Page 93: ...Connector Pinouts B 11 ...
Page 100: ...Printed in U S A ...