Troubleshooting
Maintenance and Service Guide
2–13
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.
Содержание Compaq Presario V400
Страница 62: ...3 4 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components Compaq Presario V4000 ...
Страница 64: ...3 6 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components HP Pavilion dv4000 ...
Страница 66: ...3 8 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components Compaq Presario V4000 ...
Страница 68: ...3 10 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components HP Pavilion dv4000 ...
Страница 76: ...3 18 Maintenance and Service Guide Illustrated Parts Catalog 3 7 Mass Storage Devices ...
Страница 107: ...Removal and Replacement Procedures Maintenance and Service Guide 5 11 Replacing the Notebook Feet Compaq Presario V4000 ...
Страница 247: ...D 14 Maintenance and Service Guide Display Component Recycling 23 Remove the LCD panel Removing the LCD Panel ...