Chapter 4 99
3. Remove or disconnect all of the following devices:
Non-Acer devices
Printer, mouse, and other external devices
Battery pack
Hard disk drive
DIMM
CD-ROM/Diskette drive Module
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:
System board
LCD assembly