Toshiba A60 S1591 Maintenance Manual - Page 113

Storage, Diagnostic Programs, Data CD Random Seek

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3.7 Storage 3 Diagnostic Programs Check the seek function of the ODD drive. It will perform a serial of seeking operations. First, locate the minimum LBA address, then the maximum, the subminimum, the sub- maximum and meet at center point. This test needs a data CD. 4. Data CD Random Seek Check the random seek function of ODD drive. Random access will reflect the performance of the heads' random movement and seek. It tests for 1000 times. 5. Data CD Sequence Seek Check the sequential seek function of ODD drive. Perform location test to CDRW under LBA mode with the location address increasing in sequence. 6. Tray Eject Test Check the eject function of the ODD. It will eject the ODD and ask the user to confirm if the operation succeeds. dynabook AX/Satellite AW2/Equium A60/Satellite A60/ Satellite Pro A60 A65 Maintenance Manual 43

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3.7 Storage
3
Diagnostic Programs
dynabook AX/Satellite AW2/Equium A60/Satellite A60/ Satellite Pro A60 A65
Maintenance Manual
43
Check the seek function of the ODD drive. It will perform a serial of seeking
operations. First, locate the minimum LBA address, then the maximum, the sub-
minimum, the sub- maximum and meet at center point. This test needs a data CD.
4.
Data CD Random Seek
Check the random seek function of ODD drive. Random access will reflect the
performance of the heads’ random movement and seek. It tests for 1000 times.
5.
Data CD Sequence Seek
Check the sequential seek function of ODD drive. Perform location test to CD-
RW under LBA mode with the location address increasing in sequence.
6.
Tray Eject Test
Check the eject function of the ODD. It will eject the ODD and ask the user to
confirm if the operation succeeds.