How do you turn on/off the Scoring option in CAVS DVD-105G, 105G USB, 203G, 203G USB, 305G USB players?
First turn on the Karaoke Mode (Karaoke ON) by pressing MIC ON button on the remote control.
Next start playing a song from CD+G or SCDG disc.
Press the A-B button on the top of the remote control to turn on the Score Function (Score ON).