Concertone DVD player

[muddy flats]

I have a 2011 18DB Puma and am having a problem with the ZX75
Concertone DVD player. It will work fine for three quarters of the
way through a movie and then stop playing. The picture freezes.
You can start the DVD again and it plays until that point and stops.
It does this with different DVD's, not just one.

Any help would be helpful. Thanks, Muddy Flats

[Herk7769]

Is it with just that movie or all movies?
If just that movie it is most likely a scratched DVD.

If all movies it might be:
1) overheated read laser - try a fan to blow heat away from the unit.
2) humidity in the camper - Let the unit run for a few hours to warm it up enough to cook out any water vapor.
3) bad DVD player circuitry.