Replace the Circuit Board
At 9:54 in
Farm Fencing: Electric fence controllers...Solar? DC or AC what's inside them!
What happens here
To remove the faulty circuit board, first loosen the nuts on the green (ground) and red (fence) output terminals located on the front of the unit. These nuts hold the internal leads in place. Next, locate and remove the Torx screw in the center of the circuit board itself. With the screw and terminal nuts loosened, carefully extract the circuit board from the casing. Inspect the old circuit board for any visible damage, such as a burnt-out spot caused by internal short circuits (e.g., from ant nests). Once removed, transfer the switch assembly from the old circuit board by gently prying it off the tabs and then pressing it onto the corresponding tabs of the new circuit board.
Goal: Remove the old circuit board and install the new one.
Tools and materials
- Needle-Nose Pliers — Assisting with removing and installing the switch assembly on the circuit board
- New Circuit Board — Replacing the faulty circuit board
- T10 Torx Screwdriver Craftsman — Removing the central screw on the circuit board
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