Edcon has kindly contributed some pictures of the inside of a 7125, so I've consolidated all these pictures into a
single page . It was a pretty quick bit of work and I haven't made thumbnails of the larger pics yet (all five of edcon's are very large, as well as Svet's first one) so the page will be slow to load until I get a chance to do that.
EDIT: I've gone back and added some thumbnails (so loading the page no longer requires loading 4MB of images). A number of images have links below them to the original high-res versions of the files.