Toshiba D-VR3SU Service Manual page 20

Reference Information
6) After removing a update disc, turn on the unit with power button and press REW and FF button on
the front panel at the same time during 5 seconds. "CLR" will be displayed on the front display
The next screen will be displayed. Check the update version number. The Flash update is ended.
2-3-2 Drive Firm Update procedure
1) Press OPEN/CLOSE to open the disc tray.
2) Insert the update CD-R disc, label facing up.
3) Press OPEN/CLOSE to close the disc tray.
* It takes about 1~2 minutes to show below message.
* If you can't see the message above, try to use other new disc instead of current one.
Generally, this caused by disc quality and by disc creating problem.
2-10
* If the message above isn't displayed after 10 minutes
more and you can conclude that this unit had a critical
damage after a Power off, replace a old flash with new
one due to Flash memory's Damage.
(Location No. : DIC3 - Main PCB)
After checking old and new version, select "Yes" or "No"
with " " or " " on the remote control.
* The indication of Version is "YYMMDD.xx.ModelName"
[ Remote Control ]