Troubleshooting

Flowchart 2.5—No Power, Part 4

Continued from

“Flowchart

2.4—No Power,

Part 3.”

Open

notebook.

Y

Loose or damaged parts?

N

Close

notebook and

retest.

Reseat loose

components and

boards and

replace damaged

items.

N

Power on?

Y

Done

Replace the following items (if applicable). Check notebook operation after each replacement:

1.Internal DC-DC converter*

2.Internal AC adapter

3.Processor board*

4.System board*

*NOTE: Replace these items as a set to prevent shorting out among components.

Maintenance and Service Guide

2–13

Page 49
Image 49
HP 2211AP, 2200, 2209CL, 2206US, 2206AP, 2206AL, 2204US, 2204AL, 2204AS, 2204AP, 2203AP, 2203AL, 2202XX Flowchart 2.5-No Power, Part