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I am trying to repair a Chantilly Singing Bear. The batteries were corroded inside the battery holder, so I cleaned it out with baking soda, but still it doesn’t work. Opened it up and noticed on the red wire is attached to the battery holder, and there is a loose black wire just dangling from the circuit board not connected to anything. Isn’t there supposed to be both a red and black wire connecting to it? Also, general tips on how to connect the wire back would be appreciated. I am very new to this.
@rblack connect the black wire (blue arrow) to the tab (red arrow) by soldering it. Use this guide to learn about soldering How To Solder and Desolder Connections
yes the black wire should be connected