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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.
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:
T
Non-Acer devices
T
Printer, mouse, and other external devices
T
Battery pack
T
Hard disk drive
T
DIMM
T
CD-ROM/Diskette drive Module
T
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:
T
Main board
T
LCD assembly
Содержание Aspire 2010
Страница 13: ...Chapter 1 5 Board Layout Top View Rear View ...
Страница 68: ...Chapter 3 Aspire 2010 2020 Disassembly Procedure Flowchart ...
Страница 94: ...Chapter 4 86 7 Then insert the System CD to the optical drive ...
Страница 110: ...102 Chapter 6 Exploded Diagram ...
Страница 135: ...www s manuals com ...