(Topic ID: 180721)

chek fuses 114 & 115, no voltage on F115, Dirty Harry

By fly

7 years ago



Topic Stats

  • 9 posts
  • 3 Pinsiders participating
  • Latest reply 7 years ago by fly
  • Topic is favorited by 1 Pinsider

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    BR5 (resized).jpg
    #1 7 years ago

    Hi,
    I changed the bridge rectifiers and a few minutes it was OK, and then began to throw balls and reappeared error "check fuses 114 & 115".
    There is no voltage on the F115, LED 1 does not light up.
    Fuses and bridge rectifiers new.

    #2 7 years ago

    Might be C2? Fails often.

    #3 7 years ago
    Quoted from fly:

    There is no voltage on the F115, LED 1 does not light up.
    Fuses and bridge rectifiers new.

    If your new fuse still tests good, measure the voltage at TP7. It should be at least 12.5VDC. If not, check to make sure you didn't damage a trace from the BR5 to the C30. Add a jumper as needed.

    BR5 (resized).jpgBR5 (resized).jpg

    #4 7 years ago

    TP7 - 23,9
    Trace - ok

    #5 7 years ago

    23.9V or 23.9mV ? I never seen/heard a voltage higher than 18v at TP7.

    #6 7 years ago

    I wouldn't mind seeing a picture of the board.

    Also, is the fuse testing ok with a meter?

    #7 7 years ago
    Quoted from PinballManiac40:

    23.9V or 23.9mV ? I never seen/heard a voltage higher than 18v at TP7.

    23,9V

    #8 7 years ago

    By your response, you must live in the eastern hemisphere. That voltage is too high. I am wondering if your transformer is wired correctly.

    Need more history on your game. How long has the game been working before the F115 blew? Is the game a 220v machine and you have that coming out of the wall socket?

    #9 7 years ago

    damaged diode D1,
    now it's ok

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