28/04/2017, 11:03
No, to proszę, kto następny ?
In the tradition of all Gottlieb solidstate games, System3 has ground problems too (not unlike Gottlieb's System1 and System80 pinballs). Gottlieb never seemed to get grounding issues solved with any of their solidstate systems. The big problem with Gottlieb was their refusal to use a metal ground plate to attach all their circuit boards (like Williams and Bally and Stern used). Instead they insisted on using nylon circuit board attachment points and used connectors to carry the ground path. The problem with this is connectors can gain resistance, making ground levels "float" above zero volts. This can cause all sorts of problems.
In the tradition of all Gottlieb solidstate games, System3 has ground problems too (not unlike Gottlieb's System1 and System80 pinballs). Gottlieb never seemed to get grounding issues solved with any of their solidstate systems. The big problem with Gottlieb was their refusal to use a metal ground plate to attach all their circuit boards (like Williams and Bally and Stern used). Instead they insisted on using nylon circuit board attachment points and used connectors to carry the ground path. The problem with this is connectors can gain resistance, making ground levels "float" above zero volts. This can cause all sorts of problems.