Specifications

on the remote (0=AUTO, 1,2,...=set region). Press, "PAUSE" on the remote.
Power the player off, and then back on
Philips DVD 707
Power on the unit. Press SETUP on the remote. Open the tray. Press code 8421
(the current zone will be displayed on screen). Press SELECT on the remote until
zone 9 be displayed on screen. Close the tray.
Philips DVD 710
Try the above
or
http://www.dvd.reviewer.co.uk/info/multiregion/full/philips750.asp
Philips DVD 724
Open the tray (using the OPEN/CLOSE button or holding down 1 on the remote),
Press 1111 (slowly), Press 0.The display should show "region 0" (as spelt).
Philips DVD 730
Press PLAY and enter the code 274, 159. Your "player" should display ______
______. Enter the code 222 222 005 255 and press play. Your screen should go
RED. Leave the red screen on for 20 seconds. Turn the player off with the main
power switch (NOT STANDBY!) and turn on after 10 seconds.
Philips DVD 736K
Same as 724 model.
Philips DVD 762
Same as 724 model.
Philips DVD 870P
For region 1 press play and 159 then enter 005 000 128 156 and for region 2
press play and 159 then enter 013 000 128 156.
Philips DVD 953
Press System Menu, Select TV Aspect. Place the cursor on 16:9 wide. Enter 1 3 9
7 1 3 9. Press Ok in control, Press System Menu to exit.
Philips DVD Q40
Turn on the unit then open the CD tray, enter 11110 with the remote control you
then would see 'new region 0' displayed on the TV screen.