Lg ABQ73004304 Power Control Board (Pcb Assembly) OEM Part

Product Details

Genuine Lg part. See all items in Refrigerator Control Board.

Cross Reference Information

Part Number ABQ73004304 replaces AP5204390, 2653427, ABQ73004302, AH3614373, EA3614373, PS3614373.

Description

This PCB power control board is the main electronic control that manages appliance functions and power distribution. Replacing a failed board restores proper control and helps resolve electronic and power-related faults. What it does

• Controls and coordinates appliance functions by processing user inputs and sending signals to motors, valves, heaters, and displays
• Manages power distribution to subsystems and protects against erratic electrical behavior
• Common symptoms of a failing board: appliance won't start, intermittent operation, unresponsive controls, or error codes tied to electronic control
• Replacing the board often resolves communication faults and loss-of-function related to the main control electronics

What's included

• One PCB power control board assembly (as shown)

Install notes

• Disconnect power before starting; risk of electric shock if power is not isolated
• Handle the board by its edges and avoid touching components or connector pins to prevent static damage
• Verify connector alignment and seating; do not force connectors—confirm match to the wiring harness