Lg Refrigerator Control Board

The Control Board is an OEM part for LG refrigerators, serving as the central hub for managing the appliance's various functions and settings. This sophisticated electronic component controls everything from the temperature settings to the defrost cycle, ensuring your refrigerator operates efficiently and maintains the desired coolness for your food and beverages. 

Causes of a bad Control Board can include power surges, electrical shorts, wear and tear over time, or exposure to moisture, which can lead to malfunctions in the refrigerator's operation.

Symptoms of a bad Control Board include:

• The refrigerator not cooling properly
• Irregular or erratic behavior of the refrigerator's display or controls
• The fridge or freezer section becoming too cold or not cold enough
• The ice maker or water dispenser not working correctly

This OEM LG part is also compatible with some Kenmore models.

The Main PCB Assembly is an OEM replacement part for LG refrigerators. As the primary control board, it manages all refrigerator functions and features such as temperature control, frost free operation, and diagnostic fault codes.

Causes of a faulty PCB can involve spilled liquids corroding circuit pathways over time, defects in integrated computer chips, or loose connections susceptible to arcing under continuous power loads.

Symptoms include:

• Non-responsive control panels and displays
• The refrigerator failing to cool or maintain proper temps
• Abnormal sounds from the compressor and fans not engaging

Also compatible with some Kenmore models

This electronic control board regulates power and coordinates your appliance's operations. Replacing a failed board can restore reliable performance when the unit is unresponsive, behaves erratically, or repeatedly shows error conditions.

• Regulates and distributes power to key components per the control logic
• Processes signals from sensors and user controls to execute functions
• Coordinates timing and operation of cycles/features
• Common failure signs include: won't power on or start, unresponsive controls, intermittent shutdowns, blank/flickering indicators, or recurring error codes

• Disconnect power before servicing; verify no voltage is present
• Use ESD protection and handle the board by its edges
• Photograph wiring and move connectors one at a time to the matching keyed terminals
• Mounting points and setup can vary; some models may require service-mode checks or initialization after installation

Restore reliable operation with this power control board assembly. It regulates and distributes incoming power to the appliance's circuits and components so the unit powers up consistently and runs as designed when the original board has failed.

• Regulates and stabilizes power delivered to control and load circuits
• Switches power to motors, heaters, fans, and other components via onboard relays
• Provides low-voltage supply for control electronics
• Typical failure symptoms: no power, unresponsive controls, intermittent shutdowns, repeated blown fuse, or visible board damage

• Disconnect power before servicing; capacitors can retain a charge—allow time to discharge and use proper precautions
• Handle the board by the edges and use ESD protection to avoid static damage
• Photograph wiring and move connectors one at a time to the new board to maintain orientation
• Inspect wiring, fuses, and downstream components for shorts before restoring power to protect the new board

Replacement LED assembly restores screen illumination by replacing the TV's failed LED strips. Use this part to address dim, flickering, or uneven backlighting and improve overall picture visibility. What it does:

• Replaces the TV's backlight LED strips to restore even panel illumination.
• Commonly used when the screen is dim, has dark bands or spots, or the backlight flickers or fails while a faint image remains.
• Fits into the original LED channels and connects to the existing LED driver/board (direct-fit replacement when matched to correct model).
• Does not address unrelated failures such as main board, power supply, or panel matrix faults.

• Disconnect power and allow the TV to sit unpowered before starting—work only when fully de-energized.
• Handle the LCD panel and assembly carefully to avoid pressure damage; wear ESD protection when available.
• Verify LED operation before full reassembly (power up with the panel/coverings off only if you are comfortable and it's safe to do so).

This is an LG primary control board display assembly for refrigerators. The main function of this component is to control the display screen on the front of the refrigerator and control its main roles.When the refrigerator's main display on the front of the appliance malfunctions and doesn't display properly, the main issue is most likely the PCB display assembly. This allows a user to control several other functions of the refrigerator, including temperature setting, defrost, and ice maker settings. These malfunctions can be remedied by installing a new PCB display assembly. Always unplug the appliance before making any repairs. Wear gloves if possible.This product is a genuine OEM part sourced directly from the manufacturer. The primary control board display assembly is only available as an individual component and does not include any other parts or the original appliance. This primary control board display assembly is designed for installation in LG refrigerators.

This main PCB power control board assembly replaces the appliance's primary electronic control module to restore power distribution and control functions. It's used when the unit has control or power issues that point to a failed main board. What it does:

• Manages power distribution to the appliance's motors, valves, and sensors
• Interprets control commands and runs electronic cycles for normal operation
• Can cause unresponsive controls, no power, or erratic behavior when faulty
• May trigger control-panel error codes or intermittent starting/stopping

• Disconnect power before servicing to avoid shock; follow all safety procedures
• Handle the board by its edges and use ESD protection to avoid component damage
• Reuse existing mounting hardware and connectors unless otherwise specified by the OEM

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

• One PCB power control board assembly (as shown)

• 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

This main control board manages the appliance's power distribution and electronic controls so the unit runs its cycles and responds to user inputs. Replacing a failed board restores normal control and electrical operation. What it does

• Regulates power to motors, valves, sensors and user interface components.
• Processes user commands and cycle selection from the control panel.
• Communicates status and error signals to displays and other modules.
• Common symptoms of failure: no power or blank display, unresponsive controls, intermittent operation, or error codes related to control electronics.

• One main control board (power control board assembly) as shown.

• Disconnect all power before starting work to avoid shock or damage.
• Handle the board by the edges and avoid touching components; use ESD precautions if available.
• Verify the part number on the replacement board matches the original before installation.

This main power control board (PCB assembly) is the appliance's electronic brain. It manages power and coordinates components so the unit starts, runs, and responds to commands correctly when the original board fails.

• Routes incoming power to internal components as needed
• Interprets inputs from the user interface and sensors to control operations and timing
• Oversees safety checks and protective shutdowns
• Typical failure symptoms: no power, won't start, unresponsive controls, intermittent shutdowns, or error codes

• Disconnect power to the appliance before servicing to prevent electrical shock
• Use ESD protection and handle the board by the edges only
• Label or photograph connectors and transfer wiring one at a time to the new board
• Some models require service-mode setup or calibration after installation; follow the service documentation

The Main Electronic Control Board is an OEM Part for LG refrigerators. This includes cooling and defrosting times. The control board measures 8 inches in length and 5 inches in width. 

Symptoms of a faulty Main Electronic Control Board may include:

• Issues with temperature control or cooling performance
• Display or user interface malfunctions
• Error codes or indicators related to electronic control
• Failure of specific components like ice makers or water dispensers

Causes of a bad control board can range from electrical surges or power fluctuations to physical damage or moisture exposure over time.

This OEM LG part is also compatible with Sears/Kenmore refrigerators. 

The main control board is the central electronic module that powers and coordinates your appliance's functions. Replacing a failed board can restore normal operation when the unit is unresponsive, shuts off unexpectedly, or shows erratic control behavior.

• Distributes power to major components and manages timing through onboard relays/triacs
• Processes signals from sensors and the user interface to control operation and safety routines
• Stores the appliance's operating logic and fault detection parameters
• Common failure symptoms: no power or won't start, dead/unresponsive controls, persistent error codes, erratic operation, or visible burn damage on the original board

• Disconnect power to the appliance before servicing
• Use ESD protection; handle the board by the edges and avoid touching components
• Photograph/label wire harnesses and move connectors one at a time to the new board
• Transfer any model-specific jumpers/mounting hardware from the original board if present, then verify all connections before restoring power

The Svc Pcb Assembly is an OEM part for LG refrigerators. As the service printed circuit board assembly, it controls refrigeration components responsible for cooling and temperature regulation. Proper functioning of the svc pcb assembly is crucial to overall refrigerator performance.

Causes of a bad svc pcb assembly can involve failure of electronic components due to extended use. Exposure to moisture ingress or temperature fluctuations may also potentially damage circuitry over time.

Symptoms of a bad svc pcb assembly include:

• Erratic internal temperatures
• Issues with ice production or freezing features
• Lights or error codes displaying appliance faults
• Inability to properly maintain set temperatures

This OEM LG part is also compatible with some Kenmore models.

This genuine OEM part is a control board assembly for refrigerators. The control board assembly is the main circuit board that controls the refrigerator's primary functions such as adjusting and maintaining temperature. Over time, a refrigerator's control board can become inoperable due to excessive use. If the refrigerator is no longer cooling and failing to maintain its desired temperature, the control board might need to be replaced.To replace the control board assembly, start by unplugging the refrigerator. After that, proceed to open the freezer door and uninstall the side panel to gain access to the old control board. Once accessed, remove the wire harness and any individual wires attached to the control board assembly. Unfasten the mounting screws holding the assembly in place, and pull the control board out. Set it to the side, and proceed to install the new board. Reattach the wires in their correct terminals, and reinstall the side panel. This authentic replacement part is sold individually and is sourced directly from the manufacturer. It is compatible with LG brand refrigerators.