Нашёл вот такое:
DVD-10, DVD-20, DVD-25, DVD-50
Multi-Region:
* Turn the player on
* Wait until 'No disc' is displayed
* Press the buttons 3, 1, 4, 1, 5, 9 and 2 on the Remote Control
* The press 1 for Region 1, 2 for Region 2, 3 for Region 3, or 4 for Region 4 etc.
* The display should now show 'Power On'
отсюда:
DVD-10, DVD-20, DVD-25, DVD-50
Multi-Region:
* Turn the player on
* Wait until 'No disc' is displayed
* Press the buttons 3, 1, 4, 1, 5, 9 and 2 on the Remote Control
* The press 1 for Region 1, 2 for Region 2, 3 for Region 3, or 4 for Region 4 etc.
* The display should now show 'Power On'
отсюда:
