Cd-Rom/Dvd-Rom Test - Toshiba TECRA A8 series Maintenance Manual

3 Tests and Diagnostics

3.17 CD-ROM/DVD-ROM Test

To execute the CD-ROM/DVD-ROM test, select 12 from the DIAGNOSTICS TEST MENU,
press Enter and follow the directions on the screen.
NOTE: For the subtest 01, 02 and 03, use the TOSHIBA CD-ROM TEST DISK TDY-01
Subtest 01
Subtest 02
Subtest 03
Subtest 04
3-34
Downloaded from www.Manualslib.com
or ABEX TEST CD-ROM TCDR-702 and DVD-ROM TEST DISK TSD-1. For the
subtest 04, use a CD-RW on the market.
Sequential read
This subtest is a sequential reading of one-block units (2K bytes) of all the
logical addresses.
Read specified address
This subtest reads one-block data from a specified address.
Random address/data
This subtest reads one-block data and multi-block data from random addresses
200 times.
RW 1point W/R/C
This subtest writes, reads and compares data at one point on a CD/RW media.
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3.17 CD-ROM/DVD-ROM Test

TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)