Chapter 4
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)
Go To
Power On Issue
Page 130
No Display Issue
Page 131
LCD Failure
Page 133
Internal Keyboard Failure
Page 133
Touchpad Failure
Page 134
Internal Speaker Failure
Page 134
Internal Microphone Failure
Page 136
ODD Failure
Page 138
Rightside USB Failure
Page 141
Modem Failure
Page 141
WLAN/WiMAX Failure
Page 142
Bluetooth Failure
Page 142
Robson Module Failure
Page 143
Acer EasyLaunch Button Failure
Page 143
Fingerprint Reader Failure
Page 144
Thermal Unit Failure
Page 144
HDMI Switch Failure
Page 145
Other Functions Failure
Page 146
Intermittent Failures
Page 147
Undetermined Failures
Page 147
4.
If the Issue is still not resolved, see “Online Support Information” on page 203.
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