Yes, a Samsung remote can control a Sony DVD player. All you need is the correct code to program into your remote. Once you have the code, simply follow these steps:
1. Press and hold the CODE SET button on your remote until the red light blinks twice.
2. Enter the four digit code for your device. The red light will blink twice after each number you enter.
3. After entering the fourth digit, press and release the POWER button on your remote. The red light should blink once and then stay lit.
4. Test your remote by pressing the PLAY button. The DVD player should turn on and begin playing your disc.