IBM Aptiva 2190, Hardware Maintenance Service, Page: 94 / 165

2-30
CD-ROM Drive
001 - START
q
Insert the diagnostics diskette into the diskette drive and make sure that
there is no CD in the CD-ROM drive.
q
Select Interactive Tests menu, then select and execute CD-ROM Test .
002 - DO YOU SEE A MESSAGE “NO CD-ROM DRIVE OR MSCDEX
DEVICE DRIVER INSTALLED.” ? (YES, READ AHEAD. NO, GO TO
003.)
q Exit the diagnostics program and power off the system.
q
Check and make sure that the CD-ROM drive power cable and audio and
data cables are not damaged and are connected properly.
q
Check and make sure that the CD-ROM drive driver is loaded correctly.
q
Load default settings.
003 - DO THE TESTS OF OPEN/CLOSE TRAY BY DIAGNOSTICS
PROGRAM AND BY DEPRESSING CD-ROM DRIVE BUTTON
WORK? (YES, READ AHEAD. NO, GO TO STEP 006.)
q Load a known good data CD into the CD-ROM drive and try to read its
content by typing DIR at DOS prompt.
004 - CAN A CD BE READ FROM THE CD-ROM DRIVE? (YES, THEN
THE CD-ROM DRIVE FUNCTIONS NORMALLY. NO, READ
AHEAD.)
q
Try reading the CD with a known good CD-ROM drive.
005 - IS THE CD STILL NOT READABLE? (YES, READ AHEAD. NO, GO
TO STEP 006.)
q
Replace system board.
q
End.
006 -
q Replace CD-ROM drive.
q End.