Cd-Rom/Dvd-Rom Test - Toshiba QOSMIO G40 Maintenance Manual

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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

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.

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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

RW 1point W/R/C

This subtest writes, reads and compares data at one point on a CD/RW media.

3 Tests and Diagnostics

[CONFIDENTIAL]

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