Parts for Lg LMH2016ST: Controller Parts

Mounting screw for microwave assembly. Secures internal or external components. Replace if stripped, missing, or damaged during repair or installation.

The PCB Assembly, Main is an OEM part for LG microwaves. It is responsible for processing all functions and communication between components to operate the microwave. The PCB assembly receives input controls from the control panel and distributes output operations to regulate components like the magnetron, fan, and inverter. 

Symptoms of a bad PCB assembly can include thermal damage, electrical shorts, liquid spills, or surges that disrupt circuitry. 

Causes of a bad main board include failure due to normal aging over time, exposure to excess heat, water damage, power surges or manufacturing defects.

Symptoms of a bad PCB assembly include:

• Microwave not heating or functioning properly  
• Faulty or non-responsive control panel
• Repeated error codes displayed
• Buzzing or humming noises from within

This genuine LG replacement part provides dependable and compatible control for your microwave. It is also suitable for Sears/Kenmore microwaves containing LG mechanisms and components.