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MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 190
INDEX PAGE PRODUCT DESCRIPTION LEGAL NOTICE HOW TO USE THIS GUIDE
REMOVAL & REPLACEMENT ILLUSTRATED PARTS CATALOG TROUBLESHOOTING SPECIFICATIONS
Connector Pin Assignments
>Physical &
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Interrupts
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>Pin
Assignments
This section provides connector pin assignment tables for Compaq
Prosignia Portable Computers. For more information on connectors,
refer to the section on Rear Connectors.
Click on a link:
Parallel Connector
Serial Connector
Keyboard/Mouse
External VGA
Monitor
Universal Serial Bus
Modem
NOTE:
The signals in all tables of this section 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
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