HP Notebook Series Manuel de service télécharger pdf (Page 65)

3-4 Troubleshooting and Diagnostics Service Manual

Swapping modules that might be defective with others known to be good is generally an ideal way to

find the module responsible for the problem. A failure symptom is rarely caused by more than one

module, so you will not usually need to replace more than one to correct a particular failure.

After you replace a module, the notebook will normally be in a confused state and lock up when you

apply power. If this happens, press the reset button: this turns the notebook off, so that you can restart it

in a known state.

Verifying the Repair

Before returning the repaired notebook to the customer, verify the repair by running the following tests:

• e-

Diagtools Basic Diagnostic Test.

Run the basic test of the e-Diagtools diagnostic program

(page 3-17).

–and–

•

Function Tests.

Run tests that check the repaired function, such as those in e-Diagtools

(page 3-17).

–and–

•

Failed Tests.

Run any other tests that failed during troubleshooting.

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HP Notebook Series Manuel de service Page 65