I find it shameful and sad as some users comment here.
There is a guarantee ... everyone can read ... A part is broken and no longer under warranty. Of course it is annoying, but that's the facts.
AP really does a lot and is very accommodating. They sent me the whole assembly instead of a single spare part.
Stern, JJP and other manufacturers are not better here! No help after warranty...
I hope the OP finds someone who can repair his board inexpensively.