User Interface Board Parts

This electronic main control board manages and distributes power to the appliance's key components. Replace a failed board to restore normal operation when the unit won't power up, won't start, or runs erratically.

• Regulates and routes incoming power to motors, fans, compressors, heaters, and valves based on signals from sensors and the user interface
• Coordinates cycle timing and system protections to help prevent component damage
• Logs or triggers fault indications when abnormal conditions are detected
• Common failure symptoms: no power, dead/unresponsive controls, intermittent shutdowns, or unpredictable operation

• Disconnect power at the breaker or unplug the appliance before servicing
• Handle the PCB by the edges and use ESD protection to avoid static damage
• Photograph wiring and move connectors one at a time to the new board
• Inspect connected loads (motors, heaters, compressor, valves) for shorts before restoring power

Fridge won't cool or displays blinking error codes? The main control board regulates temperature and defrost cycles. Moderately difficult repair.

This is an LED display module that mounts on the control panel of a range or oven. It shows temperature settings, cooking times, error codes, and other operational information. Replace this module if the display is blank, flickering, showing partial or garbled characters, or if segments of the readout are no longer illuminating.

Dishwasher won't start or LED lights not working? This electronic control board restores responsive controls and proper cycle execution. Moderate difficulty.

Fixes unresponsive touch controls and blank displays on your refrigerator. This interface board restores temperature settings and control panel functions.

Fix a dishwasher that won't cycle properly, hangs mid-wash, or resets to default settings. This electronic control board restores normal operation. DIY-friendly.

Fix a dishwasher that won't advance cycles or gets stuck in wash mode. This control timer restores proper cycle progression and timing functions.

Replaces cracked, broken, or non-responsive dishwasher touch pad control panel. Installs on the front door to restore button functionality and display.

Noise filter (line filter) that suppresses electrical interference on the washer power line. Protects electronic controls from power surges and reduces EMI. Replace if washer has intermittent operation or won't start.

Washer won't start or advance through cycles? This control board assembly restores cycle selection and timing. Moderate DIY repair for 4-cycle models.

Electronic control board with integrated touch pad for freestanding freezers. Replaces failed boards with unresponsive buttons, cracked touch panels, or damaged controls.

Refrigerator not cooling or showing error codes? This main control board coordinates the compressor, fans, and defrost cycle. Moderate DIY difficulty.

Fix error codes, blank displays, or no power issues in your refrigerator with this main control board. Regulates all fridge functions and temperatures.

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).

Fix unresponsive dispenser buttons, blank display, or erratic controls. This refrigerator control board may require programming after installation.

Control board that mounts to the main control assembly. Replace when board is burned, damaged, or relays have failed to restore proper operation.