@Piru
If you look at those pictures, you'll notice that it ataches directly to the "foil-plug" of an A1200/600-KBD, so no luck for A1000/2000/3000-KBDs that use a regular PCB (and have the KBD-CPU on it). It might work with some A4000-KBDs which have a shorter "foil-plug", and the CPU on an extra PCB.