Jensen VM9020TS Car DVD Player "mp3 wont turn" Questions

jensen vm9311ts wont turn on it wont turn on but will beep when i push the power button Mine does it to.

...wont turn on my jenson car cd/dvd/mp3 player quit working....had it for about a year and a half.....any suggestions? Check your wiring if you have no ground or no 12v your radio will not work. Most ...

turn blue but the display wont light up. Tried holding the power button nothing. Please help me I am so frustrated!! i have this same issue it lights up blue and plays music ...the inner screen lights

...wont let me. I narrowed it down to the heat in the car because the vents are right above it. If i turn on the ac for a few minutes then i am able once again to bypass the lock out screen. Is anyone ...