Operation Manual
 ENG235 
DVD 
Troubleshooting 
Problem Solution 
No sound or distorted sound  Turn the volume UP on both the remote control AND the 
volume wheel on the side of the player (and monitor). 
Ensure that the MUTE key has not been pressed. If using 
an SDV48-AC / SDV49-AC make sure that the 
interconnection cable is NOT fitted if watching different 
movies on the 2 screens. 
Can’t advance through a movie  You can’t advance through the opening credits and 
copyright warnings at the beginning of a movie as the disk 
is programmed to prevent this. 
The icon    appears on screen  The requested operation is not allowed or available at this 
time. 
The picture is pixelated or distorted The disc may be damaged or dirty. 
Clean the disc or change to another one. 
The disc will not play  The disc may be damaged or dirty. 
Clean the disc or change to another one. 
Poor playback may be caused by dirt on the laser lens, use 
a clean, dry cotton bud (add pure alcohol sparingly if 
available) and wipe across the lens VERY gently, the lens 
is held by spring suspension, so be very gentle. 
No sound from the speakers  Check the player by using headphones. If these are 
working normally then the headphone connector is 
damaged and needs repairing. 
Remote control doesn’t work  Remove the battery isolating tape from original delivery. 
Approach player more closely or remove any obstructions.
Replace battery for new. Type CR2025. 
No picture  Check that the screen is closed firmly. 
Check the broken screen identification information. 
Check the DV/IN button has the DVD option chosen. 
Lines on the screen  Check the broken screen identification page. Any 
permanent diagonal lines are indication of breakage. The 
screen glass does NOT fall out, as this is a safety feature.










