Photo: stashyboy
  1. » Forum
  2. » Tech
  3. » Tech: Early solid state
  4. » Pop Bumper Rebuild FAIL - Wired Coil Backward Now Doesn't Work
(Topic ID: 268354)

Pop Bumper Rebuild FAIL - Wired Coil Backward Now Doesn't Work

By spinout

3 years ago



Topic Stats

  • 9 posts
  • 6 Pinsiders participating
  • Latest reply 3 years ago by Don_C
  • No one calls this topic a favorite

You

Linked Games

No games have been linked to this topic.

    Topic Gallery

    View topic image gallery

    q6 (resized).png
    driver board map q (resized).jpg
    timewarpsolinoidmap (resized).jpg
    burnt transistor (resized).jpg

    You're currently viewing posts by Pinsider Tuukka.
    Click here to go back to viewing the entire thread.

    0
    1
    1
    #3 3 years ago
     
    TK

    Tuukka

    Pinside member

    FI Lempäälä

    5y 77,600 1,741 16 18

    Yes the bumper driver transistor probably blew. The solenoid fuse (F2) should have blown first. Check that it is of correct value - 2.5A slo blo. Unfortunately sometimes though the transistor blows first, protecting the fuse.

    You're currently viewing posts by Pinsider Tuukka.
    Click here to go back to viewing the entire thread.

    Reply

    Wanna join the discussion? Please sign in to reply to this topic.

    Hey there! Welcome to Pinside!

    Donate to Pinside

    Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!

    This page was printed from https://pinside.com/pinball/forum/topic/pop-bumper-rebuild-fail-wired-coil-backward-now-doesn-t-work-?tu=Tuukka and we tried optimising it for printing. Some page elements may have been deliberately hidden.

    Scan the QR code on the left to jump to the URL this document was printed from.