Troubleshooting

Flowchart 2.4—No Power, Part 3

Continued from

“Flowchart

2.3—No Power,

Part 2.”

Plug directly

into AC outlet.

Y

Power LED

on?

N

Reseat AC adapter

in notebook and at power source.

Y

Power on?

N

N

Power outlet

active?

Y

Replace

power cord.

Y

Power on?

N

Done

Done

Try different

outlet.

Done

 

External

 

 

 

Internal or

 

 

 

 

Replace external

 

external AC

 

 

 

AC adapter.

 

adapter?

 

 

 

 

 

 

 

 

 

Internal

N

 

Go to

 

 

 

 

“Flowchart

 

 

Power on?

 

2.5—No Power,

 

 

 

 

 

 

 

Part 4.”

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

Done

 

 

 

 

 

2–10

Maintenance and Service Guide