• NBAFB Lamp Matrix Issue / Missing Diode

    From Zack Wilson@wilsonza@gmail.com to rec.games.pinball on Thursday, April 01, 2021 12:28:16
    From Newsgroup: rec.games.pinball

    Seeking some help. Have multiple inserts lighting on an NBA FB. Tracked it back to "In the Paint 2" and noticed the diode (I think this is a diode) is missing on one of the connectors.

    The working ones have the blue area (presumably covering a diode):

    https://images.pinside.com/c/9a/c9a3862ae1cc22ff2d98afda79973d167c83ecd6/resized/large/c9a3862ae1cc22ff2d98afda79973d167c83ecd6.jpg

    Whereas the problematic one doesn't. Presumably someone clipped it in the past.

    https://i1.pinside.com/b/f9/bf99232ae268e24d2d7f2c55d0e756fc3dd96a56/resized/740/bf99232ae268e24d2d7f2c55d0e756fc3dd96a56.jpg

    Can I just clip the wire, somehow attach an in-line diode, and recrimp the model to the diode lead? Or do I need another small piece of wire?

    Any recommended parts for extending/crimping this?
    --- Synchronet 3.18c-Win32 NewsLink 1.113
  • From flippy@rgp_flippy@comcast.net to rec.games.pinball on Saturday, April 03, 2021 07:51:32
    From Newsgroup: rec.games.pinball

    Zack Wilson <wilsonza@gmail.com> wrote in news:600b1a3a-98bd-4abd-bec8-967676c99d1en@googlegroups.com:

    Seeking some help. Have multiple inserts lighting on an NBA FB.
    Tracked it back to "In the Paint 2" and noticed the diode (I think
    this is a diode) is missing on one of the connectors.

    The working ones have the blue area (presumably covering a diode):

    https://images.pinside.com/c/9a/c9a3862ae1cc22ff2d98afda79973d167c83ec
    d
    6/resized/large/c9a3862ae1cc22ff2d98afda79973d167c83ecd6.jpg

    Whereas the problematic one doesn't. Presumably someone clipped it in
    the past.

    https://i1.pinside.com/b/f9/bf99232ae268e24d2d7f2c55d0e756fc3dd96a56/r
    e
    sized/740/bf99232ae268e24d2d7f2c55d0e756fc3dd96a56.jpg

    Can I just clip the wire, somehow attach an in-line diode, and recrimp
    the model to the diode lead? Or do I need another small piece of wire?

    Any recommended parts for extending/crimping this?

    I don't know why you think this is a diode problem.
    The only thing I see in your photos are connectors.
    I have never seen diodes placed right next to a
    connector on a pinball machine.
    --- Synchronet 3.18c-Win32 NewsLink 1.113
  • From Zack Wilson@wilsonza@gmail.com to rec.games.pinball on Saturday, April 03, 2021 05:07:51
    From Newsgroup: rec.games.pinball

    Problem solved. It was missing a diode. I pulled the pin out of the moldex connector, wired in the diode in the correct orientation, and repinned the diode leg into the molex. Plugged it in, and everything is now working fine.

    On Saturday, April 3, 2021 at 2:51:47 AM UTC-5, flippy wrote:
    Zack Wilson <wils...@gmail.com> wrote in news:600b1a3a-98bd-4abd...@googlegroups.com:
    Seeking some help. Have multiple inserts lighting on an NBA FB.
    Tracked it back to "In the Paint 2" and noticed the diode (I think
    this is a diode) is missing on one of the connectors.

    The working ones have the blue area (presumably covering a diode):

    https://images.pinside.com/c/9a/c9a3862ae1cc22ff2d98afda79973d167c83ec
    d
    6/resized/large/c9a3862ae1cc22ff2d98afda79973d167c83ecd6.jpg

    Whereas the problematic one doesn't. Presumably someone clipped it in
    the past.

    https://i1.pinside.com/b/f9/bf99232ae268e24d2d7f2c55d0e756fc3dd96a56/r
    e
    sized/740/bf99232ae268e24d2d7f2c55d0e756fc3dd96a56.jpg

    Can I just clip the wire, somehow attach an in-line diode, and recrimp
    the model to the diode lead? Or do I need another small piece of wire?

    Any recommended parts for extending/crimping this?
    I don't know why you think this is a diode problem.
    The only thing I see in your photos are connectors.
    I have never seen diodes placed right next to a
    connector on a pinball machine.
    --- Synchronet 3.18c-Win32 NewsLink 1.113