Apple 550C Manual do Utilizador descarregar pdf (Página 45)

Troubleshooting Symptom Charts/Peripheral

(Continued)

- 20

Peripheral

(Continued)

Cursor moves, but

clicking trackpad

button has no effect

1 Reset the power manager.

2 Check trackpad connections.

3 Check interconnect board, keyboard, and motherboard

connections.

4 Replace trackpad.

5 Replace keyboard.

6 Replace interconnect board.

7 Replace motherboard.

No response to any

key on keyboard

1 Verify that computer is on.

2 Reset the power manager.

3 Check keyboard and interconnect board connections.

4 Replace keyboard.

5 Replace interconnect board.

6 Replace motherboard.

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Apple 550C Manual do Utilizador Página 45