Apple macintosh iivx.vi.perf 600 Servicehandbuch

 

 Troubleshooting

Symptom Charts/Peripherals

 

 (Continued)

 

 - 10

 

No response to any 

key on the keyboard

1 Verify that keyboard is connected to ADB port.

2 Replace keyboard cable.

3 Replace keyboard.

4 Replace logic board. Retain customer’s SIMMs.

Beeping sound when 

any key is pressed.

Turn off Slow Keys from the Easy Access control panel.