Compal JHL90 - 11. CD-ROM;DVD Troubleshooting

JHL90 Service Manual
6-25
11. CD-ROM/DVD Troubleshooting
START
Perform audio CD check
(Procedure I)
Audio CD functions ok?
Perform drive-
cleaning check
(Procedure 2)
Perform software check
(Procedure 3)
Perform diagnostic test
(Procedure 4)
Perform connection and
replacement check
(Procedure 5)
Replace system board
END
No
Yes
Figure 6-10 CD-ROMIDVD drive troubleshooting process