So 3 old amstrads from 1987 came into our work shop for repairs. 2x pcw9512 and 1x pcw9512+ The elderly gent still uses them every day! ok he has a windows laptop as well but prefers the Amstrads. Yesturday and today I got to taking a look at them. the two 9512 models are dead. One shows no signs of life the other makes a momentary click when powered on and that's it. The 9512+ works but the 2.5" floppy is intermittent at reading discs. It brays a lot, like a horse/donkey. The customer requested if we could swap drive from 9512 to the plus model. After stripping down the plus model the drives cannot be swapped. the non plus models have a different type of floppy I never seen before. A CF2 type disc. Due to differences inside the case and the case facia we cannot swap to drives. It is an unusual machine in our repair shop so I took plenty photos.