Toshiba Satellite A660-BT3G25X Maintenance Manual - Page 51
Display Troubleshooting
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2 Troubleshooting Procedures 2.4 Display Troubleshooting START Perform external display check (Procedure 1) D oes the external display function ok? No Perform diagnostic check (Procedure 2) Yes W as a display problem detected? D isplay is not No faulty. C ontinue tro u b le s h o o tin g - refer to Figure 2-1 Yes Perform connector and replacem ent check (Procedure 3) R eplace system board END Figure 2-3 Display troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 17
2 Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
17
2.4
Display Troubleshooting
Perform external display check
(Procedure 1)
START
Does the external
display function ok?
Perform diagnostic check
(Procedure 2)
Was a display
problem detected?
Perform connector and
replacement check
(Procedure 3)
Replace system board
END
Display is not
faulty. Continue
troubleshooting-
refer to Figure 2-1
Figure 2-3 Display troubleshooting process