Troubleshooting

 

Symptom Charts/Peripheral (Continued) - 16

 

 

 

Peripheral (Continued)

 

 

 

 

Cursor does not move

1

Reset the power manager.

when you are using

2

Check trackpad connections.

trackpad

3

Check interconnect board, keyboard, and motherboard

 

 

 

4

connections.

 

 

 

Connect low-power mouse and try to move cursor. If cursor

 

 

 

 

moves, try using trackpad and keyboard. If trackpad does not

 

 

 

 

move cursor, replace trackpad. If keyboard does not move

 

 

 

5

cursor, replace keyboard.

 

 

 

Replace interconnect board.

 

 

 

6

Replace motherboard.

Page 47
Image 47
Apple 520C, 540C manual Troubleshooting Symptom Charts/Peripheral