I have the same game. I don't have a parts catalog, but if there's anything I can help you with, let me know.
Personally, I'm trying to figure out what the appropriate E26 medium base bulbs that go down in the bottom shooter alley should be. I have the fluorescent tube style backlight, but over the years someone replaced the E26 bulbs with some poorly painted incandescents that look bad when they light up. I am thinking of going with some colored LED medium base bulbs, but might opt for another lbacklight as well since the UV effect looks so cool.