My AVIC Z1 Screen has decided to only power up on random occasions. It started about 2 weeks ago and after nothing working for about a week, I took it back to the installer and they said the unit was receiving power, so it must be fried. After trying to convince me that it would be better in the "long-run" to purchase the new model rather than sending the unit back to Pioneer for repairs, I decided to do some research on my own. 2 days ago, it mysteriously stared back up again and worked fine for 1 day. It then went back off and has only come on again this morning for 10 minutes. I was able to
