No Power, Part 4; No Power, Part - Compaq Evo N150 Maintenance And Service Manual

2.4 No Power, Part 3

Continued from
Section 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
Maintenance and Service Guide
Y
Done
Y
Done
N
Try different
outlet.
Y
Done
Internal or
external AC
adapter?
Internal
Go to
Section 2.5,

No Power, Part 4

Troubleshooting
External
Replace external
AC adapter.
N
Power on?
Y
Done
2–7