(Topic ID: 262741)

Gottlieb sf2 blows left slingshot fuse

By gameover1173

4 years ago



Topic Stats

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

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#1 4 years ago

Working on a gtb streetfighter 2
Left sling blows fuse on powerup
I have replaced the coil,the diode on the coil.
All the transistors test good on the driver board
All the other coils fire in test and on gameplay.
Suggestions?

#2 4 years ago

With an ohmmeter test continuity between ground wire and +. You might have 0ohm, if you got a value upper between 0 and 1 there is a continuity somewhere. Check continuity between the ground wire and the + links to the slingshot...you have to unsold the coil before doing this.

#3 4 years ago
Quoted from gameover1173:

Working on a gtb streetfighter 2
Left sling blows fuse on powerup
I have replaced the coil,the diode on the coil.
All the transistors test good on the driver board
All the other coils fire in test and on gameplay.
Suggestions?

Sounds like a dead short of some type. I'd look into where the power comes from to that sling; solder joints, etc..

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