Flowchart 2.5-no power, part 4, Flowchart 2.5—no power, part 4 – HP PAVILLION ZD7000 User Manual
Page 39
Troubleshooting
Maintenance and Service Guide
2–15
Flowchart 2.5—No Power, Part 4
Y
N
Continued from
Flowchart 2.4,
No Power, Part 3.
Reseat loose
components and
boards and
replace damaged
items.
Open
notebook.
Loose or
damaged
parts?
Y
Close
notebook and
retest.
Power on?
Done
N
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.
333621-001.book Page 15 Wednesday, September 17, 2003 12:24 PM
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