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  4. » High Speed - Flippers not Working - F2 keeps blowing
(Topic ID: 282640)

High Speed - Flippers not Working - F2 keeps blowing

By Andy-S

3 years ago



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  • 3 posts
  • 3 Pinsiders participating
  • Latest reply 3 years ago by Phatchit
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    #1 3 years ago
    OP
     
    ???

    Andy-S

    Inactive member

    US Atlanta, GA

    4y 6,150 4 2

    I have an 86 Williams High Speed. The F2 4 amp fuse on the flipper power supply board keeps blowing when i turn the game on. Any idea what the root cause could be?

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    #2 3 years ago
     
    ZAZ

    zaza

    Pinside+ Frequent

    10y 92,650 3,266

    OP
    Quoted from Andy-S:

    Any idea what the root cause could be?

    Could be a short in rectifier BR1 or capacitor C1

    flip pwr (resized).jpgflip pwr (resized).jpg

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    #3 3 years ago
     
    KMR

    Phatchit

    Pinside member

    US Davenport, FL

    11y 73,900 1,460 9

    Do you hear any humming sound before it blows . Might have a locked on coil .

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