Chosen Solution
I purchased a Canon 70D over eBay and on all the manual settings, the images have two solid green lines across them. This could indicate a possible sensor problem, however, if I shoot on Automatic the lines are not there - could this be possible?
Had a similar problem with a 5D MKIII, replaced the Sensor Ass’y, Main PCB & Mirror Drive PCB with test parts and didn’t fix it, figured Main PCB was corrupted so downloaded and installed Magic Lantern (only on the memory card) ran the test’s it comes with and fixed !!!
Change the aspect ratio of raw images to 3:2 or the default that it came with and you can crop it latter
