Compaq Presario 2500 Service Manual - Page 139
Verifying the Repair, Diagtools Basic Diagnostic Test., Function Tests., Failed Tests.
View all Compaq Presario 2500 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 139 highlights
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 3-18). -and- • Function Tests. Run tests that check the repaired function, such as those in e-Diagtools (page 3-18). -and- • Failed Tests. Run any other tests that failed during troubleshooting. 3-4 Troubleshooting and Diagnostics Service Manual