If the DVD player in your vehicle is not powering on the wiring may have come loose. Take your trailblazer to a repair man that can fix DVD players and other electronics.
Could be the fuse.
polaris 250 wont start
Check the cd player for items which may have been shoved into the player. If this is not the case the laser may have burnt out, a wire could be loose, or something else may have broken.
Had ther same problem, ignition switch fixed it.
try checking the fuse first , then if that doesn't work there may be a short somewhere
check Maine relay fuse and grounds
try pushing tv then power on your remote
New one may be defective.
check see if its gitting power if it is then the motor is bad if no power check relay
Getting power to motor? if so could be a bad motor if not could be bad resistor pack or bad switch
You need to take care of the power plant problem for Misty to come back.
push the power on off button on tower one time fast should bring it back to life.