Quoted from mark532011:

Speaking of Globetrotters, I have a question about one. I purchased the replacement MPU board (mine was missing.) When I turn it on after a couple of days, it seems to start up correctly. I get a click from the solenoid board around the 4th flash of the MPU board LED, then I get a second click a couple seconds later when the MPU LED gets to the 6th flash and the MPU LED stays on dimly (normal for the new MPU board)
What is weird is that after a couple of minutes, when power cycling, the first click happens and then everything stops - the MPU LED is solid on with just 4 flashes. I don't get any more flashes or a second click. I'm not sure what is clicking or if that is a symptom or the problem. Does anyone know what to check? I could send the MPU board back for testing but I suspect its somewhere else, something that warms up and stops working, just not sure what to look for. I have replaced C23 on the solenoid board but thats all so far.
Mark

Quoted from Chuckles37:

I apologize in advance if these questions aren't in the right place, or if I just need to dig around on pinside more to find the answers, but I am a complete noob to pinball. I've had my Lost World for a few days now, and I have a few questions:
1. Any recommendations on a good site to order replacement light bulbs? I need to replace a handful of burned out ones.
2. Any good recommendations for cleaning a dirty playfield? It seems like there are a lot of differences depending on the age of the machine.
3. The light inside the left slingshot goes out every time the flipper is pressed. Is this just a loose connection or something on the board?
4. Several of the lights in the playfield (extra ball, in lane bonus indicator) only work occasionally. Any idea what might cause those issues?
I appreciate any responses and I'll continue to look around Pinside for answers. I'm not looking to flip this game, I'd just like to know what sorts of things you'd do after buying a game to get it looking and playing well. Thanks.