Gateway P-79 Service Manual page 162

156
CHAPTER 4: Troubleshooting
•
Non-Acer devices
•
Printer, mouse, and other external devices
•
Battery pack
•
Hard disk drive(s)
•
SO-DIMM
•
Optical drive
•
Type 54 ExpressCards
4
Turn on the notebook.
5
Determine if the problem has changed.
•
If the problem does not recur, reconnect the removed devices one at a time until
you find the failing FRU.
•
If the problem does recur, replace the following FRUs one at a time:
•
System board
•
LCD assembly
Important
Do not replace a non-defective FRU.