Solving Processor Problems - HP Compaq dx7200 MT Reference Manual

Solving Processor Problems

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Solving Processor Problems
Problem
Poor performance is
experienced.
Power LED flashes Red
three times, once every
second, followed by a two
second pause, and the
computer beeps three
times. Beeps continue for
five iterations after which
the LED flashes will
continue until the problem
is resolved.
Solving CD-ROM and DVD Problems
Solving CD-ROM and DVD Problems
Problem
System will not boot from
CD-ROM or DVD drive.
CD-ROM or DVD devices
are not detected or driver is
not loaded.
Movie will not play in the
DVD drive.
Service Reference Guide, dx7200
Cause
Processor is hot.
Processor is not seated
properly or not
installed.
Cause
Removable Media Boot
is not enabled through
the Computer Setup
utility.
Non-bootable CD in
drive.
Network Server Mode
is enabled in Computer
Setup.
Boot order not correct.
Drive is not connected
properly or not properly
configured.
Movie may be
regionalized for a
different country.
390812-001
Troubleshooting Without Diagnostics
Solution
1. Make sure the airflow to the
computer is not blocked.
2. Make sure the fans are
connected and working
properly (some fans only
operate when needed).
3. Make sure the processor
heatsink is installed properly.
1. Check to see that the processor
is present.
2. Reseat the processor.
Solution
Run the Computer Setup utility and
enable booting to removable media
and verify boot order settings.
Try a bootable CD in the drive.
Run Computer Setup and disable
Network Server Mode in Security
> Password Options.
Run Computer Setup and change
boot sequence in Storage > Boot
Order.
1. Reconnect power and data
cables to the drive.
2. Install correct device driver.
See the documentation that came
with the DVD drive.
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