BMPCC4K 1min screen dim/issue

Brand new 4k...running 7.3. Every time I turn it on (turns on fine), after 1 minute, the screen/LCD starts to dim and then goes to weird colors and then to strange color horizontal lines. Almost like it's slowly losing power. I've tried disabling and changing the LCD timeout setting, removing the lens, and also have tried various battery/direct AC power options. The problem does not affect the video or an HDMI monitor...only the onboard LCD. It's consistent at 1 minute.

Any ideas? Otherwise, I'm just going to return it. Thanks!

I would return it or send it back to BMD Support Office, via a RMA.
Cheers