I recently acquired a Sega Super Hang on that was in storage for quite some time. When I got the machine, it worked for about 5 minutes and then the screen went blank and the sound kicked off. The boards and monitor is still getting power and the fan is also running. Any advice on what I should check first? I keep seeing some stuff about the suicide battery problem, but have seen a lot of mixed descriptions of the problems it causes. Sound like that is my issue, or look elsewhere?
