Customer Questions and Answers for Power Control Board Assembly (Main Control Board) by Lg

Power control board assembly that manages power distribution and control signals to restore normal operation. Replaces a failed control module to help address power, display, and control problems on compatible appliances. What it does:

• Regulates voltage and control signals for the appliance's main circuits so user inputs and electronic functions operate correctly.
• Replaces the appliance's central control module that interfaces with the user controls and display.
• Common symptoms this part can address: appliance won't power on, blank or unresponsive display, intermittent operation, or frequent resets.
• Intended as a direct replacement for the original control board to restore electronic control functions.

• Disconnect power at the breaker or unplug the appliance before beginning service.
• Observe anti-static precautions and avoid touching component leads or circuit traces.
• Removal typically requires panel access and disconnecting wire harnesses; keep track of connector locations.