如果有下面型号 你就可以自己调了~
DVP3005 / DVP5100 
1. Press system menu on remote control 
2. Go to preference settings 
3. Press 1,3,5,5,6,6 
4. Use Up and Down keys to select 0 and press OK 
5. Press system menu on remote to exit 
DVP520 
1. Press system menu on remote control 
2. Go to preference settings 
3. Press 1,3,5,5,6,6 
4. Press 0 
5. Press system menu on remote to exit 
DVP630 
1. Open tray on DVD player 
2. Press 7,8,9 on remote control 
3. Press OK 
4. Press 0 
5. Press play on remote control to finish 
DVD625 / DVD728 / DVP720SA / DVP762SA / LX3900SA / LX8300SA 
1. Open tray on DVD player 
2. Press 9,9,9,9 on remote control 
3. Press 0 
DVDR610 
1. Ensure there is no disc in the tray 
2. Press Tuner on the remote control 
3. Press play 1,5,9 (the display does not change) 
4. Press 1 (the displa
PS:变砖偶不负责。。。 :p