Oh ... it was a Phillips, not a Torx, but there was only one screw, in the *top* and when I was able to loosen the cartridge, it looked like the four wires were soldered on to the cartridge.
Is that how those should look?
I could not see very well whether they could actually pull out or would have to be "unsoldered." The tonearm would only lift about two inches above the platform of the turntable!