New Life Games Tech Forums

I just picked up a 400 nickle machine. It will power up but I get no LED lights and it doesn't do anything when I insert coins. All fuses are fine. Looking at the manule it says the led runs off of 5 volts. I noticed the boards have had a lot of work done on them and the battery has been removed. In place of the battery is a 8 inch harness with a connector on the end im assuming its for another battery. Does anyone know what batteries I could use to replace it with since there is nothing there now. I saw some one mention a battery elimination but could not find instructions for that. Not sure I am even on the right track for the machine not working but I figured its a place to start. 

Ok dont think its a battery issue ill make a new post for help.