CAMPER TROLLEY 2500 REPAIR.

This Camper Mover was left out in the rain and suffered water ingress.

CAMPER TROLLEY 2500 REPAIR.

Damage due to water ingress was evident on the main RX PCB and motor driver PCB. Also, due to poor quality solder and no conformal coating, there was also damage to the transmitter PCB where over the years, moisture in the air had slowly started to eat away at the PCB tracks.

The WiFi RX board was completely reflowed, the MCU removed and its earth connection cleaned and resoldered.

There was also a blown and lifted track due to a poor earth. This was all made good using link wire. The MCU was also removed and its earth connection cleaned and then resoldered to the board before finally being treated with conformal coating.

On the motor PCB, all 4 motor drivers  were removed and treated to new thermal compound. The whole board was reflowed with quality solder.

Finally, the ribbon cable from the RX board to motor board was hot glued into place.

A final test was carried out and the unit handed back to the customer.

Job done!