alpine ixa w407

I just purchased a alpine ixa-w407 unit. Inused PAC tr7 for bypass. Here's the problem. After install when I power the unit up all I get is a white screen and I can hear the radio static. After messing with it I can change to random radio station because white screen still there and I can't see nothing. So my problem is the white screen. Did I hook up something wrong or is the screen toasted. For the PAC tr7 I try wiring it with out programming because it come program already for alpine unit. I also try to program it as well by pulsing brown wire , green wire to remote, blue to foot brake and white to hand brake. Still nothing but white screen. Also when I connect my iPhone 4 to it nothing plays. I thought right when you hook it up the unit should automatically play. Maybe I'm wrong because white screen is there and I can see nothing or the playlist. Please someone help.

Disconnect from power and reconnect. If problem persists you have a DOA unit. Bring back to the place you bought it from and they will have to warranty it for you. Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

I disconnected the harness that plug to the unit and still same thing do I have to unsure the power source wire or is unplugging from harness to unite good enough?

Went to change for new unit today. It's still doing same thing. I know someone here has to know what's going on.