Apple 7100/66AV Benutzerhandbuch

 

 Troubleshooting

Symptom Charts/System - 4

 

Does not power on; 

screen is black, fan is 

not running and LED 

is  not  lit                                                                         

1 Check cables.

2 Plug monitor directly into wall socket, and verify that 

monitor has power.

3 Reset logic board. (Refer to Additional Procedures.)

4 Reseat ROM SIMM and cache SIMM.

5 Replace power cord.

6 Replace power supply.

7 Replace logic board.

Clicking, chirping or 

thumping

1 Replace power supply.

2 Replace logic board. Retain customer’s SIMMs.