2.3 Power Supply Troubleshooting | 2 Troubleshooting Procedures |
2.3Power Supply Troubleshooting
S TAR T
Check Power Supply Status
(Procedure 1)
Are the
Battery LEDs lit?
Yes
No
(Procedure 2)
Check power supply
connections (Procedure 3)
Can you turn the | Yes |
| Run diagnostic program | ||
computer on? |
| (Procedure 4) | |||
|
| ||||
No |
|
|
|
| |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
| |
Are the internal power |
|
| Perform internal connection | ||
No |
| check | |||
connections secure? |
| ||||
|
| (Procedure 5) | |||
|
|
|
| ||
|
|
|
|
|
|
Yes
Replace system board
E N D
Figure 2-2 Power Supply Troubleshooting Process
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual | [CONFIDENTIAL] |
