Flowchart 2.5-no power, part 4, Flowchart 2.5—no power, part 4, Flowchart – HP Compaq nx5000 series User Manual

Page 72: 5—no power, Part 4

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Maintenance and Service Guide

Troubleshooting

Flowchart 2.5—No Power, Part 4

Continued from

Reseat loose

components and

boards and

replace damaged

items.

Open

notebook.

Loose or

damaged

parts?

notebook and

retest.

Power on?

Done

Replace the following items (if applicable) in
the order given. Check notebook operation
after each of the following 2 replacement
steps:

1. Internal DC-DC converter, processor,

and system board*

2. Internal AC adapter

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