Troubleshooting
Maintenance and Service Guide
2–21
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
computer.
Loose or
damaged
parts?
Y
Close
computer and
retest.
Power on?
Done
N
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*
*NOTE: Replace these items as a set to prevent
shorting out among components.
Содержание Dv9233cl - Pavilion - Core 2 Duo 1.66 GHz
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Страница 90: ...3 24 Maintenance and Service Guide Illustrated Parts Catalog 3 5 Plastics Kit Plastics Kit Components ...
Страница 92: ...3 26 Maintenance and Service Guide Illustrated Parts Catalog 3 6 Cable Kit Cable Kit Components ...
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Страница 139: ...Removal and Replacement Procedures Maintenance and Service Guide 5 23 Removing the Switch Cover Screws ...
Страница 204: ...5 88 Maintenance and Service Guide Removal and Replacement Procedures ...
Страница 222: ...6 18 Maintenance and Service Guide Specifications ...
Страница 270: ...B 18 Maintenance and Service Guide Backup and Recovery ...