Lg 6871A20771C Main Pcb Power Control Board Assembly (Power/Control Board) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number 6871A20771C replaces AP4440798, 1359554, AH3529822, EA3529822, PS3529822.

Description

This is the main power/control printed circuit board that manages a unit's electronic controls and power distribution, restoring normal operation when the original board fails. It replaces a faulty control module to help the appliance respond correctly to inputs. What it does:

• Controls power and electronic functions across the appliance's control system
• Can cause blank or unresponsive displays, error codes, or intermittent operation
• Regulates signals between buttons, sensors and major components

What's included:

• One main PCB power/control board assembly

Install notes:

• Disconnect all power before beginning service to avoid shock or damage
• Handle the board by its edges and avoid static discharge; use an anti-static strap if available
• Note or label connector locations before removal to ensure correct reconnection
• Replace mounting hardware and covers, then verify operation through full power-up and basic function tests