Display Troubleshooting - Toshiba Satellite A665 Series Maintenance Manual

2 Troubleshooting Procedures
2.4

Display Troubleshooting

Yes
This section describes how to determine if the computer's display is functioning properly.
The process is outlined in Figure 2-3. Start with Procedure 1 and continue with the other
procedures as instructed.
Satellite A660/A665 Series Maintenance Manual
START
Perform external display check
(Procedure 1)
Does the external
display function ok?
No
Perform diagnostic check
(Procedure 2)
Was a display
problem detected?
Yes
Perform connector and
replacement check
(Procedure 3)
Replace system board
END
Figure 2-3 Display troubleshooting process
Display is not
faulty. Continue
No
troubleshooting-
refer to Figure 2-1
14