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StewB's avatar
StewB
Explorer
May 11, 2013

Soldering wires to 1156 base to adapt led panel

I ordered a 10 pack of the 48 led panesls. These ones don't come with the adapter to fit a BA15S base so I had planned on just soldering the wires to some 1156 bulb sockets after breaking the glass off. It does not look as easy as I first thought.
Has anyone done this? If so I am open to some input on how you did this.

Thanks for any help
Stew
  • So I am answering my own question.

    I broke the glass and cleaned the remaining bits and pieces that get left behind. Be carefull not to break off the fine wires.

    I clamped a small set of vicegrips onto the positive wire from inside the bulb. This wire is soldered into the small dab of solder that is the positive connection on the outside bottom of the base.

    Placed the base on the bench vise with the vicegrips hanging down between the jaws. Touched the dab of solder with the iron and the vice grip droped out with the wire.

    Took one of the no good to me adapters that came with the panels and unsoldered the wires.

    When the wire fell out of the base, it leaves a tiny hole through the black plastic insulator in the center of the base. Feed the red wire into this hole. Apply very light pressure on this wire while touching the dab of solder on the outside with the iron. Wire pushes through into the solder and you have your connection.

    Solder the negative wire onto the brass base

    You now have an adapter for a 1156 - BA15S base.

    One down, nine to go

    Edit: I find that once I put the positive wire into the tiny hole iside the insulator, if I just hold the wire vertical and let the base sit on the wire, when I touch the iron to the dab of solder on the base the wire just slides up into the solder. This helps keep a nice round contact on the base.
  • I might have some that you can have but can't look right now. Mine came with 3 adapters and I never used an 1156 one. The question is how many I tossed out.
  • SCClockDr wrote:
    I would connect to the wires supplying the base were it me.


    Me too.

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