User Guide

3.16 CD-ROM/DVD-ROM Test 3 chTests and Diagnostics
3.16 CD-ROM/DVD-ROM Test
To execute the CD-ROM/DVD-ROM Test, select 13 from the DIAGNOSTICS TEST
MENU, press Enter and follow the directions on the screen. The CD-ROM/DVD-ROM
Test contains subtests that test the modem functions. Move the highlight bar to the subtest
you want to execute and press Enter.
NOTE: For the subtest 01, 02 and 03, use the TOSHIBA CD-ROM TEST DISK
(ZA1217P01/P000204190) for CD-ROM and DVD-ROM TEST DISK TSD-1 for DVD-
ROM. For the subtest 04, use a music CD on the market.
Subtest 01 Sequential read
This subtest reads one-block (2K-byte) data from logical address 0 to the
last address in order and compare them.
Subtest 02 Read specified address
This subtest reads one-block data from the specified address.
Subtest 03 Read random address/data
This subtest reads one-block data from 200 random addresses.
Subtest 05 CDRW 1point W/R/C
This subtest writes, reads and compares data at one point on a CD-RW.
Satellite A50/TECRA A2 Maintenance Manual (960-478) 3-37