It is 18x18, 223 pins, of which 17 are unused in general, further 29 are unused in my design. The PCB has holes for all 223.Dave wrote: Fri May 16, 2025 11:56 pmI may be able to help here. I have a CNC and have made some custom PGA sockets that are unobtainium for friends. It went so well I am collecting every PGA pattern so I can take a request and just hit "go".... I sourced the correct 2.54mm black high temp Nylon 6. It would be a shame to have to solder a CPU that hasn't already got solder on its legs. I'll look up the pin pattern and spin some up.Peter wrote: Tue Feb 11, 2025 11:58 am The original machine is purely made from throughhole type components. It will still be possible to have them machine soldered, but that has become very expensive. Various components are obsolete, but available. The CPU socket is not available, and needs to be "tinkered" - or the CPU soldered directly.
It would be cool to have a one-piece socket. How do you press the pins into the nylon carcase? Manually?