|
| Troubleshooting |
| Symptom Charts/Peripherals - 32 | |
|
| intermittently | Note: User must touch trackpad with the surface of only one |
| |
Cursor | |||||
does not move or | finger at a time and point directly down on the trackpad surface. | ||||
moves erratically | 1 | Clean trackpad surface (with computer off, using a non- | |||
|
|
| 2 | static inducing material). | |
|
|
| Reset power manager. | ||
|
|
| 3 | Check trackpad connections. | |
|
|
| 4 | Replace trackpad. | |
|
|
| 5 | Replace trackpad cable. | |
|
|
| 6 | Replace PMU card. | |
|
|
| 7 | Replace I/O logic board. | |
Cursor moves, but | 1 | Reset power manager. | |||
clicking trackpad | 2 | Check trackpad connections. | |||
button has no effect | 3 | Replace trackpad cable. | |||
|
|
| 4 | Replace PMU card. | |
|
|
| 5 | Replace I/O logic board. | |
|
|
| 6 | Replace trackpad. | |
