Acer Aspire 5551G-N834G32MN LX.PUS02.012 Manual De Usuario
Los códigos de productos
LX.PUS02.012
Chapter 4
137
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.
the same operation.
3.
Use the following table with the verified symptom to determine which page to go to.
4.
If the Issue is still not resolved, see “Online Support Information” on page 195.
Symptoms (Verified)
Go To
Power On Issue
Page 138
No Display Issue
LCD Failure
Page 141
Internal Keyboard Failure
Page 141
TouchPad Failure
Page 142
Internal Speaker Failure
Page 142
ODD Failure
Page 145
WLAN Failure
Page 148
Thermal Unit Failure
Page 148
Other Functions Failure
Page 149
Intermittent Failures
Page 150
Undermined Failures
Page 150
Chapter 4