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Chapter 4
125
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.
4.
If the Issue is still not resolved, see “Online Support Information” on page 259.
Symptoms (Verified)
Go To
Power On Issue
Page 126
No Display Issue
LCD Failure
Page 129
Internal Keyboard Failure
Page 129
TouchPad Failure
Page 130
Internal Speaker Failure
Page 130
Internal Microphone Failure
Page 132
WLAN Failure
Page 134
Thermal Unit Failure
Page 137
Other Functions Failure
Page 138
Intermittent Failures
Page 139
Undermined Failures
Page 139
Chapter 4
Summary of Contents for Aspire One D255 Series
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 36: ...26 Chapter 1 ...
Page 53: ...Chapter 2 43 3 Execute MAC BAT to write MAC information to eeprom ...
Page 62: ...52 Chapter 3 5 Unlock the FPC 6 Remove the FPC and the keyboard ...
Page 90: ...80 Chapter 3 8 Remove the LCD module from the chassis ...
Page 133: ...Chapter 3 123 2 Push the battery lock latch in the direction shown to secure the battery ...
Page 134: ...124 Chapter 3 ...
Page 156: ...146 Chapter 4 ...
Page 264: ...254 Chapter 3 ...
Page 270: ...260 Appendix C ...