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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1683, 1685, 1687, 1688, and 1690
United States June 27, 2004
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Maintenance & Service Guide for Presario 1600 Series
(Models 1683-1694)
| Home Page | Notice | Preface | Product Description | Troubleshooting |
Illustrated Parts Catalog |
Removal & Replacement Procedures | Specifications | Pin Assignments | Battery
Pack Operations
Connector Pin Assignments
This appendix provides connector pin assignment tables for Compaq Presario Series
Portable Computers. For more information on connectors, refer to the section on Rear
Connectors.
NOTE: The signals in all tables of this appendix are considered active high unless
otherwise indicated by an asterisk (*).
Parallel Connector
Pin Signal Pin Signal
1 Strobe* 10 Acknowledge*
2 Data Bit 0 11 Busy
3 Data Bit 1 12 Paper Out
4 Data Bit 2 13 Select
5 Data Bit 3 14 Auto Linefeed*
6 Data Bit 4 15 Error*
7 Data Bit 5 16 Initialize Printer*
8 Data Bit 6 17 Select In*
9 Data Bit 7 18-25 Signal Ground
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