If you have disassembled the saw using the previous instructions, you can now access all of the components.

The Control board is at the rear. as shown in the main image. It can slide out now that the case is separated.

It is connected to the motor by two wires with copper push-in connectors, a blue one at the front and a white one at the other side, which is under the motor

There are two longer wires leading to push-in connectors on the switch, a black one and a white one. There is also a multi-pin connector for the speed control cable.