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UltiController Backlight Issue - Flickering, then Dead

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Yes, schematics are available.

This is the PCB of the Ultimaker itself:


You will have a 1.5.6, but the differences are not that great, the main difference is a jumper "ARDPWR" between the 12V line and the Vin of the Arduino.

The UltiController is the same as this:


You should contact support if you suspect faulty hardware. (support is always quite busy, so the more info you can give them, the better and quicker you get a response)

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