While you wait for answers, we may have found some information which could help you.
Click here for Player Battery WorkHow to fix Black screen on Mintek model No. 1815?
My Mintek 1030 Portable DVD Player says no disc. How to fix?
How can I get DVD's out of my Mintek TV with built in DVD? ?
Problem with Mintek 166 DVD player?
How can I fix the screen on my Mintek Portable dvd player?
Mintek 26" LCD HDTV w/ built in dvd player (DTV-265-D)?