(Topic ID: 257596)

Gottlieb System 1 Ni-Wumpf Ground Mods

By Genieye

64 days ago

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#1 64 days ago

Hello, I have a Genie and all the replaced boards are 12 years old. Ni-Wumpf CPU, Rottendog PS and Driver. The game quits all the time at anytime, scores remain just have to reset. I have been researching Ground Mods for the game and was told when I bought it that these were done. Were they? I cannot seem to find a "Draw me a Map" thread that shows exactly what needs to be done. I have seen photos of additional grounds soldered to the CPU's but as you can see in the photo the only ground is to the far left and nothing is on any of the boards. Do these older boards need additional grounds and am wondering if that causes the game to crash often.

There were defective Ni-Wumpf CPU's that caused the same issues I am having but I sent a photo to them and they said my board was not one of them. Given the crashing described in their bad boards is identical to mine I still suspect that there might be an issue with that board especially give its age. I would really appreciate any advice or direction here. Thanks

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