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
Clearing
CMOS
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
2
.
3
4
NOTE:
If your board is different
from the one shown, click
links to see alternative
or
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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