Apple 4400/200 PC Manuale Utente

Pagina di 132
 
 Troubleshooting
Symptom Charts/System - 3
 
System
 
System does not start 
up
1 Reset logic board. Refer to Additional Procedures.
2 Replace power supply.
3 Replace logic board. Retain customer’s DIMMs.
System does not start 
up from keyboard, 
but starts up from 
power switch
1 Check keyboard connection.
2 Verify keyboard as known-good.
System does not start 
up from power 
switch, but starts up 
from keyboard
1 Make sure power switch cable is properly plugged into logic 
board.
2 Check for cuts in power switch cable (especially near front 
under CD-ROM drive).