How Long Does it Take to "Systematically" Fix a Typical EM Game?
Getting Started: the Parts Assemblies of an EM Game.
A Gottlieb total reset stepper, used for ball count on a 1971 Gottlieb "2001." Yet another type of stepper unit is the increment/decrement or single step reset stepper.Transformer to a 1972 Bally Fireball.With a single solenoid connected to a moving bar on the relay bank, the bank can reset all of its relays to their untripped position.Get a lug style 25 amp 50 volt (or higher) bridge rectifier (available at Radio Shack.) Flipper Rebuild kit.Solid State games are not covered in this document.Having a schematic for a game would be ideal (but often the game can be fix without it).Put a DMM meter on AC voltages and one lead on 'common'.
The Hot Buys Shop is filled with clothing and products at unbelievable prices.AC coils gambling games with dice easy have a coil stop made with these same materials.The larger number 63 lamps are also used on some EM bowler arcade games, which is a 6 volt version of a #89 bulb.Pinball Resource sells an assortment.Fiber (Bakelite) Flipper Links and Plungers.Gottlieb uses a large sand resistor to load the 28 volt current down to 6 volt levels for these feature lights.If the high-powered side of the coil was activated alone for more than a few seconds by itself, the coil would get hot, smoke, smell, and burn, and probably blow the game's solenoid fuse.Always inspect the fish paper, and replace where necessary.