System Board Problems - Dell Precision 330 User Manual

Ensure that the microprocessor fan cables are firmly connected to the
6
connectors on the system board.
Remove and install the VRM.
7
Replace the computer
8
Stand the computer upright.
9
Reconnect the computer and devices to their electrical outlets, and
10
turn them on.
Is the computer working properly?
Yes. The problem is resolved.
No. Contact Dell for technical assistance.

System Board Problems

A system board problem can result from a defective system board
component, a faulty power supply, or a defective component connected to
the system board. If an error message indicates a system board problem, fill
out the Diagnostics Checklist
CAUTION: Before you perform this procedure, see
For You and Your Computer."
Reboot the system and run the System Board Devices test group in the
1
Dell Diagnostics.
Did any of the tests fail?
Yes. Contact Dell for technical assistance.
No. Go to step 2.
Turn off the computer and peripherals, disconnect them from their
2
electrical outlets, wait at least 5 seconds, and then
computer cover.
Ensure that the power cables from the power supply are firmly
3
connected to the connectors on the system board.
Replace the computer cover, reconnect the computer and peripherals
4
to their electrical outlets, and turn them on.
Is the computer working properly?
Yes. The problem is resolved.
cover.
as you perform the following steps.
"Safety First—
remove the
147
S o lv ing Pr o ble m s