Karaoke Forums

I have a VocoPro DVX-880 Pro Karaoke system. While playing CD's the system's display sometimes goes blank and the system's controls (play, stop, forward, reverse, etc.) stop functioning. The CD continues to play but there is no display and I cannot stop the CD or move to another track. I have turn off the system and turn it back on in order to get the display to function. After turning the system back on it reads the CD and displays the track normally. The system's controls then work. Has anyone else had this problem? The user manual did not provide any insight. Help!!