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preenfm2 and preenfm3 / Preen doesn´t start - display is black
« on: February 13, 2019, 10:23:21 AM »
Dear all,
I need your help.
I just finished building my new PreenFM2 (R5d).
Unfortunately, the screen is black. I am using the USB cable connected to the PC. The PC recognizes the USB stick.
But the display is black. Nothing happens.
Attached you will find the pic of my board. Maybe I did a mistake in soldering :-(
Please help me with that.
I am so looking forward to using the instrument.
Thank you!
Mariangela
I need your help.
I just finished building my new PreenFM2 (R5d).
Unfortunately, the screen is black. I am using the USB cable connected to the PC. The PC recognizes the USB stick.
But the display is black. Nothing happens.
Attached you will find the pic of my board. Maybe I did a mistake in soldering :-(
Please help me with that.
I am so looking forward to using the instrument.
Thank you!
Mariangela