laser engraving the lid and other plans.

[Luke]

Looks really good! Which reminds me I intended to add LTE to my Pinebook... but then I got consumed by another project and completely forgot about it.  

As for your question, all schematics for all devices are available in their respective subsections on the wiki. For your convenience here's a direct link 

edit: wiki will soon open up to forum members, if you end up incorporating a FPGA into the PB make sure to create an entry in the Project section.

Yeah having the schematics available is the main reason I got my pinebook. Having the layout also available would probably be too good to be true. I guess I will whip out my calipers and make all the measurements by hand. My main concern is having all the connectors on my custom board line up with the cutouts on the case. As for LTE I would think that just getting a usb dongle and stashing it in the case would do the trick? Layout for a custom LTE RF front end is kinda black magic and that's not a project I would want to tackle. 
BTW nice cabinet!

PCB layout ? I'll ask in IRC as I honestly don't know. 

And yes, I wanted to splice in LTE and GPS dongles as there's plenty of space in the 14" case.