Need help identifying x220/x230 tablet screen

[richk]

I have obtained a couple of tablet screens and I'm not quite sure what I have. The parts information available online and in the service manuals is much poorer, since Lenovo is doing the documentation. I can tell these are x220 or x230 tablet screens, but that is all I can tell. There are various FRU numbers on the panel and on the digitizer, and many correspond to nothing I can find. One number looks like the x230 tablet part for the IPS pen-only screen, but the parts I have include a little board and cable on the back that I would think is what processes the capacitive discharge signals from a finger-touch panel. If anyone has access to any of these parts, I would appreciate any insights or pictures you have.

Thanks