Compaq Evo Notebook N400c Series Maintenance And Service Manual page 41

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Continued from
Section 2.4,
No Power, Part 3
Open
computer.
Y
Loose or
damaged
parts?
N
Close
computer and
retest.
N
Power on?
Y
Done
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Reseat loose
components and
boards and
replace
damaged items.
Replace the following items, if applicable.
Check computer operation after each
replacement:
1. Internal DC-DC converter*
2. Internal AC adapter
3. Processor board*
4. System board*
* Replace these items as a set to prevent
shorting out among the components.
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