2 Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
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2.10 Optical Drive Troubleshooting
START
Perform audio CD check
(Procedure 1)
Audio CD functions ok?
Yes
Perform software check
(Procedure 3)
Perform diagnostic test
(Procedure 4)
Perform connection and
replacement check
(Procedure 5)
Replace system board
END
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Perform drive-
cleaning check
No
(Procedure 2)