Faulty D70?

[IanW]

I've borrowed my partners D70 (which she has owned for over a decade and only used sporadically) but it would appear to have developed a fault since she last used it.

I've tried both a one and two-button reset and also upgraded the firmware to the latest (v2) version from the Nikon website.

I'm guessing it's going to be the CCD, but thought I'd get the thoughts of the wise and the learned on this forum, so I've attached the last 'good' image and an example of what I'm getting currently.

All thoughts and suggestions greatly appreciated.