What to do if no song lyrics appear on The Singing Machine SMVG-620 Karaoke System screen?
- PpatelmartinAug 17, 2025
If song lyrics are not appearing on the screen of your Karaoke System, here are a few things to check: * Ensure the video cable is properly connected to the TV, connecting the video cable to the Singing Machine’s VIDEO OUT and to the TV VIDEO IN. * Make sure the source selector on the TV is set to VIDEO. Use your TV remote to select VIDEO input. * If your TV lacks a video line input, connect from VIDEO OUT of the system to the VIDEO IN of your VCR or connect to an RF Modulator and then to the TV cable input. Refer to 'Making the Connections' on page E7. Also, verify the disc is a CDG. * If a CDG disc is loaded but the CDG indicator is not lit, ensure the disc is clean.












