2 Troubleshooting Procedures

Satellite L500 / Pro L500 Series Maintenance Manual 14

2.4 Display Troubleshooting
Perform external display check
(Procedure 1)
START
Does the external
display function ok?
Perform diagnostic check
(Procedure 2)
No
Was a display
problem detected?
Perform connector and
replacement check
(Procedure 3)
Replace system board
END
Yes
Yes
No
Display is not
faulty. Continue
troubleshooting-
refer to Figure 2 .1

Figure 2-3 Display troubleshooting process