Compaq NC4000 manual Flowchart 2.4-No Power, Part, Internal

Troubleshooting

Flowchart 2.4—No Power, Part 3

Continued from

Section 2.3,

No Power, Part 2.

Plug directly

into AC outlet.

Y

Power LED

on?

N

Done

Reseat AC adapter
in notebook and
at power source.
Y
Power on?	Done
N		External
N
		Internal or
			Replace external
Power outlet	Try different	external AC
			AC adapter.
active?	outlet.	adapter?
Y		Internal	N
		Go to
Replace		Section 2.5,	Power on?
		No Power,
power cord.
		Part 4.
			Y
Y
Power on?	Done		Done
N
2–14		Maintenance and Service Guide