Singing Machine STVG-512 Manual D'instructions page 16

TROUBLE SHOOTING GUIDE
PROBLEM
No sound - If audio is
going through TV or
VCR.
No song lyrics appear
on screen.
Picture is jumping up.
POSSIBLE CAUSE
Source Selection on TV or
VCR is not correct.
Video cable is not connected
properly to the TV.
Source selector on TV is not
set to VIDEO.
TV does not have video line
input.
A CDG is loaded but the
CDG indicator is not lit.
VERTICAL HOLD Control is
not set correctly.
E15
SOLUTION
Follow directions on page E7 for
'Video Connection'.
Connect the video cable to the
Singing Machine's VIDEO OUT
and to the TV VIDEO IN.
Using your TV Remote to select
VIDEO 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.
Check the disc to be sure it is a
CDG. (See page E17 for details)
Check disc to be sure it is clean.
(See page E13 for cleaning
instructions.)
Adjust the VERTICAL HOLD
Control.