90
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 79.):
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
Summary of Contents for Aspire 5810T Series
Page 6: ...VI...
Page 11: ...Chapter 1 3 Aspire 5810T 5810TZ 5410T System Block Diagram...
Page 12: ...4 Chapter 1 Aspire 5810TG System Block Diagram...
Page 17: ...Chapter 1 9 Rear View Icon Item Description 1 Battery bay Houses the computer s battery pack...
Page 46: ...38 Chapter 2...
Page 108: ...108 Chapter 6 Aspire 5810T 5810TZ 5410T Series Exploded Diagram...
Page 109: ...Chapter 6 109 Aspire 5810TG Series Exploded Diagram...
Page 131: ...Appendix A 117 Model Definition and Configuration Appendix A...
Page 142: ...Appendix A 128...
Page 146: ...132 Appendix B...
Page 148: ...134 Appendix C...
Page 152: ...138...
