(Topic ID: 159648)

System 7 freeze


By dri

4 years ago



Topic Stats

  • 4 posts
  • 3 Pinsiders participating
  • Latest reply 4 years ago by dri
  • No one calls this topic a favorite

You

Linked Games

#1 4 years ago

I have a an issue when I power up my hyperball. The million comma is lit on P1 and million and thousand comma on P2. During diagnostics the machine indicates that all switches are stuck except the optos. When I start a game, one controlled light on the PF comes on and then the machine freeze in that state (elevator is spinning still though).

I've tried removing as much as possible from the driver board to eliminate that there is a short outside the MPU/driver. Has anyone seen anything similar?

#2 4 years ago

Has the 40 pin connector been replaced?

#3 4 years ago

could be scanbe sockets too. The PInball Ninja covers this alot on his site, might be worth a sign up.

The quick test. Turn the game on and open the back box. Twist and tug at the socketed chips. If the game state changes the socket needs to be replaced. If you can twist or pull out the chip replace the socket.

40 pin on these also needs to be replaced as Travish said.

#4 4 years ago

The 40 pin connector is replaced and I just got these boards back from K's arcade. It worked for about 5 minutes before the problems started to show. I also have the shooter stuck and the elevator is not spinning anymore when I start a new game.

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