Acer 4230 사용자 설명서
Chapter 4
115
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 187.
Symptoms (Verified)
Go To
Power On Issue
No Display Issue
LCD Failure
Internal Keyboard Failure
Touch Pad Failure
Page 120
Internal Speaker Failure
Page 120
Internal Microphone Failure
Page 122
ODD Failure
Page 124
Rightside USB Failure
Page 127
Modem Failure
Page 127
WLAN Failure
Page 128
Acer EasyLaunch Button Failure
Page 128
Acer MediaTouch Failure
Page 129
Fingerprint Reader Failure
Page 129
Thermal Unit Failure
Page 130
HDTV Switch Failure
Page 130
Other Functions Failure
Page 131
Intermittent Failures
Page 132
Undermined Failures
Page 132
Chapter 4