It happens. Electronics fail; parts wear out. Like a light bulb, sometimes they don't last long at all - other times they last forever!
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REMOVAL: Take a picture for reassembly. Disconnect the cables (in orange), taking care to mark the USB cables - they must be reinserted in the same locations. Unscrew the 4 mounting screws (in red).
ASSEMBLY: attach the mainboard to the bracket. All 4 screws must be used, do not overtighten. Attach the cables, making sure to insert the USB cables in their proper positions.
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Display Issues
The Mainboard display voltage jumper should be set to 5V for this model:
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Inverter
The LCD panel’s backlight is integrated into the display panel. An inverter converts the mainboard power to a usable backlight power supply. A failure in the inverter or the attaching cables will result in a blank display - while the BATM itself chugs along like normal (the BATM will still appear online).
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If the BATM won’t turn on, the following items should be checked:
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Items outlined in green are necessary for the BATM to turn on.
The coreboard is required, as well as the power supply barrel connection and 2 display cables.
Items outline in red are attached to other peripherals that may be causing an issue.
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