William Loos
- Dec 1, 2010
- 2
- Joined
- Dec 1, 2010
- Messages
- 2
I would like to rewire my exercise bike from DC (4 each D batteries, situated as two rows of two batteries each in the battery compartment), to AC power, using an AC power adapter. The bike has 3 wires going from the battery compartment to the printed wiring card. The red wire goes from the positive battery connection to the VDD terminal connection on the board; the black wire from the negative battery connection to the GND connection on the board and the yellow wire from a second positive battery connection to the VCC terminal connection on the board. How do I properly splice the positive and negative wires from the AC power adapter to the three wires leading from the board to the battery compartment? I intended to connect one adapter wire to the black; and the other adapter wire to the red, but upon opening the bike and seeing the third yellow wire, I'm unsure what to do. Many Thanks.