(Topic ID: 197289)

Jjp woz weak flipper

By Brinard

6 years ago



Topic Stats

  • 8 posts
  • 6 Pinsiders participating
  • Latest reply 6 years ago by J_Striker
  • Topic is favorited by 1 Pinsider

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#2 6 years ago

Sure you wired the coil correctly?

Checked the flipper in flipper test?

Resistance from coil to transistor?

#4 6 years ago
Quoted from Brinard:

IN test mode it would do the low voltage hold, and on the high voltage test it just hummed or did nothing. The flipper wouldn't move. I took a picture and wired the replacement coil the same. As the old coil. Different brands. Would it need the high voltage line wired to an outer lug? It's on the center lug right now.
I did not measure resistance or know what to look for with transistors. I swapped out with irl540n as tech support advised. What are normal parameters ? What makes the resistance.

Just measure resistance from the lug on the flipper to the tab of the transistor. Should be pretty low as they're directly connected. At least that's how it works with TIPs. If it's high, you might have a burnt connector or wire.

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