Krane

Lenovo IdeaPad Duet Chromebook

Codename	Krane
Baseboard	Kukui

oh Kraaaaneeee...

Krane is an aarch64.. tablet thing, with an exceptionally funny name.
Interesting features include:

• Detachable keyboard, with USB on five pogo pins (VCC, GND, D+, D-, Sense. Pinout pending)
• Relatively thin as far as chromebooks go, especially without the sleeve
• Compatibility with all USI pens, making it an excellent device for taking notes

More info can be found on Krane's postmarketOS wiki page.

Krane

Processor	Mediatek MT8183
Memory	4GB
Storage	64/128GB eMMC

Disassembly

Following pictures taken by WeirdTreeThing (thanks!)

• 
  view after opening the case. Note the flexcable joining both parts.
• 
  bottom part of the case, after disconnecting the display cable
• 
  bare chassis after removing the motherboard
• 
  overview of the motherboard
• 
  motherboard, showing the PMIC, SoC, eMMC, and the MIPI DSI to DP bridge
• 
  bottom side of the motherboard

There are several different screw types (and brackets) which are easy to mix up. Make sure to take note what goes where.

Test pads

Bottom of the motherboard contains various marked testpads, detail photos of which are included below:

• 
  eMMC?
• 
  i²c
• 
  LDO(?) and others
• 
  speaker and misc (DEVEN, fun)