Varies from one manufacturer to the next. A Toshiba authorized servicer may
be able to get you this info - or perhaps a Google search if you're lucky.
Some newer players can have their firmware loaded / upgraded using a cd-rom
burned with that specific firmware and updating program.

Mark Z.

wrote in message
oups.com...
Hello,
How do you re-initialize?
Thanks,
Karl
Mark D. Zacharias wrote:
I have seen some Pioneers etc that need to be re-initialized. This
could be
your issue.

Mark Z.


wrote in message
oups.com...
What kind of DVD disc are you trying to play?
That unit is not compatible with any dvd-rw or dvd-ram disc and
also
will not play out of region discs.

David

wrote:
Hello,
Working on SD-V291 dvd/vcr combo. Will not read the dvd, but after
a
few minutes saids incorrect disc. It will play CD's ok.
It came in with the dvd tray out of place and hitting the optic
pickup
unit.All looks ok.
Bad pickup?????
Thanks,
Karl Kvicala