Long time lurker here and finally pulled the trigger on this beast (not my picture, but it looked EXACTLY like this when I picked it up)
It came with only one System 246 Board, dongle, ect. Both STR-PCB's were still intact with wiring. I was able to boot up and play blind. Both monitors are non-working. They are Neotec NT-500's.
I would love to get the CRT's working, but that's a question for another day. My question is, is there a way to interface the STR PCB with a PC? It appears that the STR PCB connects to the 246 in two ways. One being directly through the the JVS/JAMMA harness and the other a small 3 pin connector to the main board. Interestingly, the daughterboard (correct me if I'm wrong) connects to the mainboard through a USB. I can take some pictures if that would be helpful, but I just thought I'd start a thread as there isn't a ton of documentation on this rig.
Thank you
Edit: I may have jumped the gun on this post as I reviewed other methods of hacking the HAPP wheel. I guess my further question is, would I be able to retain force feedback by interfacing the STR PCB with a U-HID or would I have to hack a FFB wheel board along with an amp to retain that option.