I hate to beat a dead horse but, back to my cabinet knocker. I just installed the newest rom, LX5 and still no solenoid test for it. It's listed as solenoid test 3 7 in the manual but it goes from # 6 to # 8 I really want to figure this out any help would be greatly appreciated.
I don't know if this helps but I tried this in PinMAME and under section 4 (solenoid test), option 7 is indeed the knocker test. This is with the LX5 ROMs.