(Topic ID: 221690)

Eight Ball Bally - 1A Playfield Fuse blowing - Slingshots & Middle Pop

By crazi

5 years ago


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  • 20 posts
  • 8 Pinsiders participating
  • Latest reply 2 years ago by pins4u
  • Topic is favorited by 1 Pinsider

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#2 5 years ago

Were you using a slow blow?

#10 5 years ago
Quoted from crazi:

Would a 3 Ohm (7 Ohm difference) be enough to pop the fuse?

Like wise the Slings are measuring 7.1 Ohm would a 3 Ohm difference pop the fuse?

They might or might not in general, but when you're testing by manually grounding who knows how long of a pulse you really gave?

#13 5 years ago
Quoted from crazi:

I have 2x 23-840 coils and 1x 23-800 in stock - can I use them?? Widely used on Williams

Not compatible. Williams used 25V, Bally uses 50V.

#16 5 years ago
Quoted from crazi:

Cheers thanks for the coil info
So as 1A is quite low for coils. I tried a 2.5A and reconnected the slings. They are working fine. Is 2.5A fuse ok???
Going to reconnect the pop and see if it blows the fuse. If so I will order a coil.

Order 3 coils, since they're all out of range, and leave it at 1A. If you're blowing the 1A that means that you're hurting the transistor when you put in the 2.5A

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