Troubleshooting; Troubleshooting Without Diagnostics; Solving Minor Problems - Compaq 1234 Maintenance & Service Manual

"Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252
COMPAQ
Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252
| Home Page
Illustrated Parts Catalog

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
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...201238%201240%201242%201250%201252/trouble.html (1 of 2)6/27/2004 2:22:40 AM
STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US |
SEARCH
Maintenance & Service Guide
Presario 1200 Series
| Notice | Preface
| Removal & Replacement Procedures
Pin Assignments
This section covers troubleshooting information for the
Compaq Presario 1200 Series Portable Computers. The basic
steps in troubleshooting include:
| Product Description
| Battery Pack Operations
1. Follow the Preliminary
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
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.
United States June 27, 2004
| Troubleshooting
| Specifications
Steps.
perform them