Dynavector DV-10x5 repair?

An older tube phono recently took itself out fairly spectacularly along with my Dynavector DV-10x5.
Using a known good phono preamp the cart plays in mono but the left channel is out in stereo. Tonearm wire continuity checks out OK.
I lack knowledge to do with workings of carts. Is there a cartridge repair provider that could reasonably repair it? Would I be better off to replace it? I have not contacted Dynavector.
Thank you.