Thanks clones, Both the A coil solenoids are firing just fine. It appears that the B side work intermittently (I'd rather just have them NOT work!). I'm thinking the "write" circuit relay on the power supply is sloppy. It's pretty dirty and the contacts look pretty bad. I am going to pull ...

Thanks pal!

Ron, one more question - can you recommend a good way to test those hammer coils? Simple continuity with the unit off, or will it pick up continuity from somewhere else. Pull one of the wires?

Thanks Ron! Yes I did find the relay in question it's dirty, so I'll clean the contacts. The relay is working - interesting I have never encountered a light bulb used to limit current!! It was burned out, so I replaced it and it illuminates briefly when the relay fires. I'm assuming there since it i...

Hello folks! I have a question regarding a Rockola 440 that I am renovating. I've made some great progress on it thus far and it is working very well! (most of the time...). Here's the scenario: Selecting the "A" side of selections is working very well. However, the "B" selection...