LG Microwave Oven Touch Pad

LG Microwave Oven Touch Pad / Membrane Keypad – MFM62436801

The LG Microwave Oven Touch Pad MFM62436801 is a replacement membrane keypad designed for selected LG microwave ovens. It provides the labelled control buttons used to enter cooking times, select power levels, activate automatic programmes and operate the microwave's electronic functions.

The touch pad connects to the microwave control board through a flexible ribbon cable. It is suitable for replacing an original keypad with worn markings, damaged conductive tracks, a cracked membrane or buttons that no longer respond correctly.

Product Features

• LG part reference: MFM62436801
• Part type: Microwave touch pad / membrane keypad
• Suitable for selected LG digital microwave ovens
• Designed to match the applicable control-panel button layout
• Flexible membrane construction with printed control functions
• Connects to the electronic control board through a ribbon cable
• Allows cooking-time, power-level and programme selections
• Replacement for worn, cracked, damaged or unresponsive keypads

Common Symptoms This Part May Fix

• Some microwave buttons not responding
• Start or stop button not working
• Number buttons operating intermittently
• Touch pad requiring excessive pressure
• Buttons activating the incorrect function
• Microwave display working but not accepting commands
• Cracked, peeling or damaged keypad surface
• Worn or unreadable button markings
• Damaged or corroded membrane ribbon cable
• Keypad functions becoming intermittent when the control panel is moved

Important Diagnostic Note

Unresponsive controls do not always indicate a faulty touch pad. Similar symptoms may be caused by a contaminated ribbon connection, damaged control-board connector, faulty electronic control board, moisture damage or a defective door-switch circuit.

Inspect the ribbon cable and control-board connector before replacing the keypad. Do not scratch, bend sharply or contaminate the exposed ribbon contacts during installation.

Important Fitment Note

Before ordering, confirm the complete microwave model and compare the MFM62436801 reference, printed button layout, dimensions, ribbon-cable position, number of ribbon contacts and connector orientation with the original touch pad.

This product is the membrane touch pad only unless specifically stated otherwise. The electronic control board, LED display, plastic control-panel frame and mounting hardware are not included.

Do not purchase the touch pad based only on the appearance of the microwave. Similar LG models may use different keypad layouts and ribbon connections.

Critical Safety Warning

Microwave ovens contain high-voltage components that may retain a potentially lethal electrical charge after the appliance has been disconnected. Repairs must be performed only by a suitably qualified and experienced microwave technician.

Never operate the microwave with the outer cabinet removed. Ensure that all shielding, screws and safety interlocks are correctly reinstalled before returning the appliance to service.