Compaq Presario,Presario 900 Maintenance And Service Manual page 49

Troubleshooting
Flowchart 2.4 - No Power, Part 3
Continued from
Flowchart 2.3,
No Power, Part 2.
Plug directly
into AC outlet.
Power LED
on?
N
Reseat AC adapter
in computer and
at power source.
Power on?
N
Power outlet
active?
Y
Replace
power cord.
Power on?
N
2–14
Y
Done
Y
Done
N
Try different
outlet.
Y
Done
External
Internal or
external AC
adapter?
Internal
Go to
Flowchart 2.5,
No Power,
Part 4.
Maintenance and Service Guide
Replace external
AC adapter.
N
Power on?
Y
Done