Uniti2 , LCD screen doesn't light on

hello all,

The screen of my Uniti2 doesn't light.

First time two weeks ago, I made a power off/power on and the light came back, but the problem appear more frequently now (2 times on 3) .

I wonder if it is a problem of connector/contact or a problem of boot sequence ?

Any suggestion before sending the uniti to dealer and wait 3-4 weeks without music ....

thanks

JR