![background image](http://html.mh-extra.com/html/acer/aspire-timeline-4810t/aspire-timeline-4810t_service-manual_6121100.webp)
92
Chapter 4
Undetermined Problems
The diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect,
whether a short circuit is suspected, or whether the system is inoperative.
Follow these procedures to isolate the failing FRU (do not isolate non-defective FRU).
NOTE:
Verify that all attached devices are supported by the computer.
NOTE:
Verify that the power supply being used at the time of the failure is operating correctly. (See “Power
System Check” on page 81.):
1.
Power-off the computer.
2.
Visually check them for damage. If any problems are found, replace the FRU.
3.
Remove or disconnect all of the following devices:
q
Non-Acer devices
q
Printer, mouse, and other external devices
q
Battery pack
q
Hard disk drive
q
DIMM
q
CD-ROM/Diskette drive Module
q
PC Cards
4.
Power-on the computer.
5.
Determine if the problem has changed.
6.
If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU.
7.
If the problem remains, replace the following FRU one at a time. Do not replace a non-defective FRU:
q
System board
q
LCD assembly
Содержание Aspire Timeline 4810T
Страница 6: ...VI ...
Страница 11: ...Chapter 1 3 Aspire 4810T 4810TZ 4410T System Block Diagram ...
Страница 12: ...4 Chapter 1 Aspire 4810TG System Block Diagram ...
Страница 17: ...Chapter 1 9 Rear View Icon Item Description 1 Battery bay Houses the computer s battery pack ...
Страница 34: ...26 Chapter 1 ...
Страница 48: ...40 Chapter 2 ...
Страница 86: ...78 Chapter 3 ...
Страница 110: ...102 Chapter 6 Aspire 4810T 4810TZ 4410T Series Exploded Diagram ...
Страница 111: ...Chapter 6 103 Aspire 4810TG Series Exploded Diagram ...
Страница 127: ...Appendix A 119 Aspire 4810T 4810TZ 4410T 4810TG Series Model Definition and Configuration Appendix A ...
Страница 144: ...136 Appendix B ...
Страница 146: ...138 Appendix C ...