Lg 6871W1A407C Pcb Assembly (Sub Power Control Board) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number 6871W1A407C replaces AP6982041.

Description

This sub power control board replaces the secondary PCB that manages power and control signals for the appliance's main electronics, restoring reliable control and operation. It's a direct-replacement circuit board used when the secondary control fails. What it does

• Regulates and routes power/signals between the main control and internal components
• Replaces a failed sub control board causing control or power-related faults
• Commonly used when the appliance shows intermittent operation, unresponsive controls, or specific control-board error codes
• Helps restore proper communication between control modules when damaged or shorted

What's included One sub power control board assembly Install notes

• Disconnect power and any batteries before beginning service to avoid shock
• Handle the PCB by the edges and avoid touching components; use anti-static precautions if available
• Verify connector orientation and seating; ensure all ribbon cables and wire harnesses are fully engaged