LG PCB Repair is a common LG refrigerator fault our independent technicians repair across Johannesburg, Sandton, Midrand, Pretoria and Centurion.
The main PCB controls compressor, fan and defrost operation. Board faults can cause cooling failure or error codes. Our independent technicians diagnose and replace control boards.
Common Symptoms
- Fridge not cooling
- Error code on display
- Fans or compressor not running
- Intermittent operation
Likely Causes
- Power surge damage to PCB
- Failed relay on control board
- Corroded or burnt board contacts
- Software or firmware fault
What Our Technician Checks
- Visual inspection of PCB for damage
- Test board output voltages
- Check relays and fuses on board
- Scan error codes
Repair Options
- Replace main control PCB
- Replace inverter drive board
- Repair board wiring connections
- Verify system operation after replacement
Frequently Asked Questions
Can an LG fridge PCB be repaired?+
In most cases a faulty PCB is replaced. We confirm the diagnosis before quoting.
What causes PCB failure?+
Power surges, moisture and age are common causes of control board failure.