Pin Assignments; Parallel Connector - Compaq 12XL125 - Presario - K6-2 533 MHz Maintenance & Service Manual

Pin Assignments

This appendix provides connector pin assignment tables for Compaq Presario 1200XL
Series Portable Notebook. For more information about connectors, refer to the section on
Rear Connectors.
Note: In all the following tables of this appendix, the signals are considered active high
unless otherwise indicated by an asterisk (*).

Parallel Connector

PP N M
RESARIO OTEBOOK AINTENANCE AND
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Pin Assignments
Pin Signal
1 Strobe*
2 Data Bit 0
3 Data Bit 1
4 Data Bit 2
5 Data Bit 3
6 Data Bit 4
7 Data Bit 5
8 Data Bit 6
9 Data Bit 7
* = Active low
S G 1200XL S
ERVICE UIDE
Pin Signal
10 Acknowledge*
11 Busy
12 Paper Out
13 Select
14 Auto Linefeed*
15 Error*
16 Initialize Printer*
17 Select In*
18-25 Signal Ground
ERIES
P A 1
IN SSIGNMENTS