Specialist PCB / Control Board restoration for LG refrigeration in Big Bay. The pcb / control board commonly fails through trace corrosion, relay failure, or microcontroller fault. We carry matched OEM-spec pcb / control board modules and the diagnostic rig to validate the repair on-site — 55-minute average arrival.
Our Big Bay callout begins with a full Linear Compressor handshake diagnostic — reading the inverter drive signal, validating PCB relay states, and mapping every temperature sensor against OEM specification. Because Big Bay sits on the Table Bay coastline, we additionally profile the unit for salt-air PCB corrosion and accelerated defrost-heater fatigue.