Compaq Presario 1900 Presario 1900 Series Maintenance and Service Guide - Page 82

Series Portable Computers. The basic steps

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Maintenance & Service Guide Presario 1900 Series Models: 1900T, 1905, 1906, 1910, 1915, 1919, 1920, 1922, 1925, 1926, 1927, 1928, 1929, and 1930 Before You Begin Removal Sequence Product Description Specifications Troubleshooting Pin Assignments Parts Catalog Battery Operations Index Troubleshooting Preliminary Steps Clearing the Power-On Password Power-On Self Test (POST) Compaq Diagnostics Diagnostic Error Codes Troubleshooting Without Diagnostics Solving Minor Problems Contacting Compaq Support This section covers troubleshooting information for the Compaq Presario 1900 Series Portable Computers. The basic steps in troubleshooting include: 1. Follow the Preliminary Steps. 2. Run the Power-On Self-Test (POST). 3. Follow the recommended actions described in the diagnostic tables, if you are unable to run POST or if POST displays an error message. When following the recommended actions in the Sections on POST and Diagnostic Error Codes perform them in the order listed. Rerun POST after each recommended action until the problem is solved and no error message occurs. Once the problem is solved, do not complete the remaining recommended actions. If the problem is intermittent, check the NOTE: computer several times to verify that the problem is solved.

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Maintenance & Service Guide
Presario 1900 Series
Models: 1900T, 1905, 1906, 1910, 1915, 1919, 1920,
1922, 1925, 1926, 1927, 1928, 1929, and 1930
Before You Begin
Specifications
Parts Catalog
Removal Sequence
Troubleshooting
Battery Operations
Product Description
Pin Assignments
Index
Troubleshooting
Preliminary
Steps
Clearing the
Power-On
Password
Power-On Self
Test (POST)
Compaq
Diagnostics
Diagnostic
Error Codes
Troubleshooting
Without
Diagnostics
Solving Minor
Problems
Contacting
Compaq
Support
This section covers troubleshooting
information for the Compaq Presario 1900
Series Portable Computers. The basic steps in
troubleshooting include:
1.
Follow the
Preliminary Steps.
2.
Run the
Power-On
Self-Test (POST).
3.
Follow the
recommended
actions described in
the diagnostic
tables, if you are
unable to run POST
or if POST displays
an error message.
When following the
recommended actions in
the Sections on POST
and
Diagnostic Error
Codes
perform them in
the order listed. Rerun
POST after each
recommended action
until the problem is
solved and no error
message occurs. Once
the problem is solved, do
not complete the
remaining recommended
actions.
NOTE:
If the problem is
intermittent,
check the
computer several
times to verify
that the problem
is solved.