Chosen Solution
I have a Kenwood DNX570HD that has been working fine and just stopped working. It will not power up. The red triangle is off when I start my truck however if I push that button it will light up but then goes back out after about 5 minutes.
You can actually take out the daughter board and use a heat gun to float the solder. Thats all it is 90% of the time. Just have to have a little patience and skills to take it apart.
Have you tried reseting it??
Hey bud. I had one of these exact units do the same thing, so i bought one with a broken screen off of ebay fairly cheap. What the problem ended up being is called the “daughter board”, which you can purchase from a site called pac parts, they run abou $145.00