CM3 & Boxypixel - Pressing buttons dims display
#2
My first reaction is to check item #6 at https://www.boxypixel.com/pages/assembly...erry-pi-cm
You can see the photo from that step here:

[Image: unnamed_large.png?v=1559586202]

In fact, I would be more suspicious of the similar area shown here:
[Image: IMG_4464_large.jpg?v=1557744416]

Just under the pins marked 44 and 45 are the resistors that control the backlight.  If those were to contact the shell, it could result in the behavior you mentioned.
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RE: CM3 & Boxypixel - Pressing buttons dims display - by Flavor - 07-31-2019, 06:49 AM

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