Compaq.com - Compaq Presario Maintenance and Service Guide - 5200 Series
United States December 10, 2002
Maintenance and Service Guide
Compaq Presario 5000, 5100, and 5200 Series Computers
MSG index Product Description Troubleshooting Illustrated Parts Catalog
Home Removal & Replacement Jumper & Switch Information Specifications
Clearing
CMOS
Power-On Self
Test (POST)
Configuration
Diagnostic error
codes
Troubleshooting
without
diagnostics
l
TROUBLESHOOTING
Clearing CMOS
If the power-on password is unknown, clearing CMOS will disable the password and allow the
computer to be operated.
The board shown is an example of one used; your board may differ slightly--see Note below.
CMOS jumper location
1
Complete the
preparation for
disassembly.
2
Remove the hood.
3
Remove the fax/modem board.
4
Open the system board bracket.
NOTE:
If your board is different
from the one shown, click
links to see alternative
boards for other models or
5070, 5184, and 5185
models.
5
To disable the password, move the
jumper (J22) from pins 1-2 to pins
2-3 for 10 seconds, then return to
pins 1-2.
6
Replace the system board bracket and
perform the desired troubleshooting.
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http://h18000.www1.hp.com/athome/support/msgs/5000/cmos.html [12/10/2002 9:28:43 AM]
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