There are several players all which appear
to be based around the same DVD circuit

Which may or may not be similar to the Cyberhome 302
Known firmware for this player is 9.48EX

All-Tel DVD-101 (Italian - Thanks to Maurizio for this one) *
Known firmware for this player iSZ9.48

AudioLogic DVD-101 (Yet to be confirmed) *

Kotron DVD-101 (Thanks to Hirsty for that one)

Starlight DVD-101

* The region hack for the 2 players marked above are identical
someone may want to try for the other 2 players and let me know the results email me here

The following may also use this board see seperate section on right

BUSH DVD141TV
known firmware for this player ST9.48AMIC0825

Goodmans GTV34RDVD (Unconfirmed)

Goodmans GTV14DVD (Unconfirmed)