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Chapter 4
121
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 122
No Display Issue
Page 123
LCD Failure
Page 125
Internal Keyboard Failure
Page 125
TouchPad Failure
Page 126
Internal Speaker Failure
Page 126
ODD Failure
Page 129
WLAN Failure
Page 132
Thermal Unit Failure
Page 132
Other Functions Failure
Page 133
Intermittent Failures
Page 134
Undermined Failures
Page 134
Chapter 4
Содержание Aspire Z5751
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 14: ...4 Chapter 1 System Block Diagram ...
Страница 34: ...24 Chapter 1 ...
Страница 72: ...62 Chapter 3 4 Disconnect the following four cables from the Mainboard A B C D ...
Страница 85: ...Chapter 3 75 4 Using both hands lift the Thermal Module clear of the Mainboard ...
Страница 87: ...Chapter 3 77 4 Lift the CPU Fan clear of the Mainboard as shown ...
Страница 93: ...Chapter 3 83 5 Lift the LCD Panel clear of the module ...
Страница 101: ...Chapter 3 91 9 The Antennas and cables appear as shown when correctly installed ...
Страница 106: ...96 Chapter 3 2 Replace the four screws and screw caps provided ...
Страница 111: ...Chapter 3 101 5 Replace the FFC and press down as indicated to secure it to the Upper Cover ...
Страница 115: ...Chapter 3 105 2 Press down around the edges to secure it in place 3 Replace the nine screws in the Upper Cover as shown ...
Страница 116: ...106 Chapter 3 4 Replace the three screw caps as shown 5 Connect the following cables to the Mainboard A B C D ...
Страница 122: ...112 Chapter 3 17 Replace the two screws securing the LCD Module to the Lower Cover ...
Страница 130: ...120 Chapter 3 ...
Страница 154: ...144 Chapter 5 ...
Страница 156: ...146 Chapter 6 Aspire 5517 Exploded Diagrams Main Assembly 1 2 3 4 5 ...
Страница 169: ...Chapter 6 159 ...
Страница 178: ...168 Appendix C ...
Страница 182: ...172 ...