Apple macintosh plus 서비스 매뉴얼

 

 Troubleshooting

Symptom Charts/Peripherals - 6

 

Cursor does not move

1 Connect mouse.

2 Clean mouse.

3 Replace mouse.

4 Replace logic board. Retain customer’s SIMMs.

Cursor moves but 

clicking mouse 

produces no response

1 Replace mouse.

2 Replace logic board. Retain customer’s SIMMs.

No response to any 

key on keyboard

1 Replace keyboard cable.

2 Replace keyboard.

3 Replace logic board. Retain customer’s SIMMs.

No response from a 

particular key

1 Replace keyswitch.

2 Replace keyboard.

3 Replace logic board. Retain customer’s SIMMs.