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