Toshiba A60 S1591 Maintenance Manual - Page 111

3.7 Storage 3 Diagnostic Programs (1) Read & Write -Write data on the disk, then read it out and compare the two value; (2) Read Verify -Read data only; (3) Unprotected Write-Write data on the disk without backup original data. Option-Select sequential test or random test 2. Sequential/Random Seek The test item is to check the correctness of the HDD's sector's seeking function. This test item involves the following parameters: IDE HDD Test Range-is same as the description of the upper item. LBA Start, LBA End-- specify start and finish byte in LBA(Large Block Address); Option-- Select sequential test or random test; Percent -- Specify the coverage rate in percentage of the total disk. Time Limit(h): Choose or Input the time (hour) of the defined range of the total disk to be tested; Time Limit(m): Choose or Input the time (minute) of the defined range of the total disk to be tested. 3. Performance Check the HDD's seeking speed and transfer the data rate. 4. Controller Check dynabook AX/Satellite AW2/Equium A60/Satellite A60/ Satellite Pro A60 A65 Maintenance Manual 41