Chapter 4
107
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 167.
Symptoms (Verified)
Go To
Power On Issue
Page 108
No Display Issue
Page 109
LCD Failure
Page 111
Internal Keyboard Failure
Page 111
TouchPad Failure
Page 112
Internal Speaker Failure
Page 112
ODD Failure
Page 115
WLAN Failure
Page 118
Thermal Unit Failure
Page 118
Other Functions Failure
Page 119
Intermittent Failures
Page 120
Undermined Failures
Page 120
Chapter 4
Содержание Aspire 4745
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Страница 72: ...62 Chapter 3 5 Lift the USB Board upward away from the chassis ...
Страница 90: ...80 Chapter 3 5 Remove the adhesive tape and lift the right side antenna from the LCD module as shown ...
Страница 96: ...86 Chapter 3 3 Replace the two screws and screw caps as shown ...
Страница 103: ...Chapter 3 93 9 Connect the right speaker cable ...
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Страница 175: ...163 Appendix A ...
Страница 176: ...Appendix A 164 ...
Страница 190: ...178 Appendix B INT6300H INTEL Lan Intel WLAN 633AN HMWG KI PPH01 001 Item Vendor Description P N ...
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