DAK CD-ROM
As far as I know, Norton Utilities will not test CDROM drives. It is
limited to testing of Hard Disk Drives.
I believe Matsushita is a huge Japanese conglomerate (parent to Panasonic,
Quasar, Magnavox and others). I found this out when buying my Quasar
CamCorder. I doubt this information helps but thought you might find
interesting.