Power On Issue - HP Aspire one Series Service Manual

Power On Issue

If the system doesn't power on, perform the following actions one at a time to correct the problem. Do not
replace a non-defective FRUs:
Computer Shuts Down Intermittently
If the system powers off at intervals, perform the following actions one at a time to correct the problem.
1. Check the power cable is properly connected to the computer and the electrical outlet.
2. Remove any extension cables between the computer and the outlet.
3. Remove any surge protectors between the computer and the electrical outlet. Plug the computer directly
into a known good electrical outlet.
4. Remove all external and non-essential hardware connected to the computer that are not necessary to
boot the computer to the failure point.
5. Remove any recently installed software.
6. If the Issue is still not resolved, see "Online Support Information" on page 193.
140
All manuals and user guides at all-guides.com
START
Check AC/Batt
only power on
OK
Check Power/B
Replace
Mainboard
Swap AC/
NG
Battery
Swap Power/B
NG
Chapter 4