Hi everyone. I Recently bought a 1987 Bally Escape from the lost world. It's my second pinball machine. The game worked great for about a week until all the scoring displays abruptly quit working. I found the FU2 fuse on the high voltage board was blown, (3/4 amp 250v fast blow) I replaced the fuse and the scoring displays all worked again. The game was played for about an hour without any further issues. The next day the scoring displays no longer worked and the fuse was blown again. I checked the high voltage test points with a DMM and got 183 for TP2 (190) and 243 for TP3 (230). Would TP3 reading above the recommended rate be a sign of an issue or is that an acceptable number? Update: the scoring display would work briefly with a new fuse now the fuse blows instantly when the machine is turned on. I haven't been playing the machine since because I'm worried about wrecking anything further and its not that much fun playing without knowing your score, imho. Since I'm a newbie I've been doing as much reading from various resources including pinwiki and pinrepair to try to narrow down the issue. I read on pinrepair.com that a blown FU2 fuse can be caused by one of the 1n4004 diodes (D5-D8). So I tested the Diodes d5-d8; which all tested fine. I broke a leg off one of the diodes when I tested it so I replaced all four of them since it wasn't that much extra work. The FU2 still blew immediately when the machine is turned on, everything else still works fine. Does anyone have any ideas for what to look at next? I don't have any other ideas at this point. I'm getting a little frustrated seeing the machine sit without being played and I feel like I exhausted all the online resources at this point. I could really use some advice from you more experienced guys out there! Thanks in advance.