A7R II Repairability Score: 4 out of 10 (10 is easiest to repair).

The battery can be easily replaced without tools.

The tripod mount and viewfinder can be replaced without disassembling the camera body.

While very difficult, the rear LCD panel can also be removed without disassembling the camera body.

Accessing anything inside the camera requires removing the complex rear LCD panel first.

Internal components are very intricately organized; repair without a service manual would be very difficult.

Lastly, a hearty shout-out to our friends at Creative Electron for their X-ray imaging wizardry. Thanks guys!