Troubleshooting; Common Problems - Acer Aspire 4330 Service Manual

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Troubleshooting

Common Problems

Use the following procedure as a guide for computer problems.
NOTE: The diagnostic tests are intended to test only Acer products. Non-Acer products, prototype cards, or
modified options can give false errors and invalid system responses.
1.
Obtain the failing symptoms in as much detail as possible.
2.
Verify the symptoms by attempting to re-create the failure by running the diagnostic test or by repeating
the same operation.
3.
Use the following table with the verified symptom to determine which page to go to.
Symptoms (Verified)
Power On Issue
No Display Issue
LCD Failure
Internal Keyboard Failure
Touchpad Failure
Internal Speaker Failure
Internal Microphone Failure
ODD Failure
Modem Failure
Wireless Failure
Acer EasyLaunch Button Failure
Thermal Unit Failure
Other Functions Failure
Intermittent Failures
Undetermined Failures
4.
If the Issue is still not resolved, see "Online Support Information" on page 185.
Chapter 4
Go To
Page 130
Page 131
Page 133
Page 133
Page 134
Page 134
Page 136
Page 138
Page 141
Page 141
Page 142
Page 142
Page 143
Page 144
Page 144
Chapter 4
129

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