I have discoved a production datestamp on the SAMs PCB. Just under the big hole in the center on the PCB it reads something like KCC8949 which is the production date off the PCB. 89 stands for 1989 and 49 for week 49. I've seen 8949,8950,8951 sofar and I'm wondering what other productions dates are out there. I don't expect anyone to openup their sam and have a look and I don't recommend it too. Because of a high risk at damaging the keyboard membrane. But for the experienced, the ones that have put their SAMs in different casing or have a couple of PCBs lying around (like me :-) could you have a peek ?
Edwin
