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MAINTENANCE & SERVICE GUIDE
for Prosignia 150 Series Computer
Index Page Preface -or- Notice Specifications Battery Pack
Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement
Preface
This Maintenance and Service Guide is a troubleshooting guide that can be used for reference when servicing the Compaq
Prosignia Series Portable Computers.
Compaq Computer Corporation reserves the right to make changes to the Compaq Prosignia Series Portable Computers
without notice.
Symbols
The following words and symbols mark special messages throughout this guide:
WARNING: Text set off in this manner indicates that failure to follow directions in the warning could result in
bodily harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage to
equipment or loss of data.
IMPORTANT:
Text set off in this manner presents clarifying information or specific instructions.
NOTE:
Text set off in this manner presents commentary, sidelights, or interesting points of information.
Technician Notes
WARNING: Only authorized technicians trained by Compaq should repair this equipment. All troubleshooting
and repair procedures are detailed to allow only subassembly/module level repair. Because of the complexity
of the individual boards and subassemblies, the user should not attempt to make repairs at the component
level or to make modifications to any printed circuit board. Improper repairs can create a safety hazard. Any
indications of component replacement or printed circuit board modifications may void any warranty
Serial Number
When requesting information or ordering spare parts, the computer serial number should be provided to Compaq. The serial
number is located on the bottom of the computer.
Locating Additional Information
The following documentation is available to support this product:
Compaq Prosignia Series Portable Computer documentation set●
Introducing Windows 98 Guide●
Service Training Guides●
Compaq Service Advisories and Bulletins●
Compaq QuickFind●
Compaq Service Quick Reference Guide●
Revised: September 16, 1999