Apple 9500/200 Manuale Utente

 

 Troubleshooting

Symptom Charts/System - 6

 

Does not power on, 

screen is black, fan is 

not running and LED 

is not lit

1 Check power cables.

2 Plug monitor directly into wall socket, and verify that 

monitor has power.

3 Reseat ROM SIMM (if present) and processor card. The logic 

board must have a processor card installed to operate.

4 Reset Cuda chip. (Refer to The Cuda Chip in Basics for 

instructions.)

5 Reset logic board. (Refer to Resetting the Logic Board in 

Basics for instructions.)

6 Replace power cord.

7 Replace power supply.

8 Replace processor card.

9 Replace logic board. Retain customer's DIMMs. Note: When 

you replace the logic board, be sure the LED cable is not 

interfering with the power actuator.