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LG Microwave Oven PCB Assembly,Sub
HomeMicrowave OvenLGLG Microwave Oven PCB Assembly,Sub
Genuine

LG Microwave Oven PCB Assembly,Sub

Part No : EBR73998501Origin : Genuine
Rs 1,815.00
(Incl. of all taxes)
In Stock
About this item

The LG Air Conditioner Sub PCB Assembly (Part Number / SKU: EBR73998501) is an authentic OEM replacement display and receiver board designed for compatible LG air conditioner indoor units. Working in tandem with the main control board, the sub PCB acts as the user communication interface—hosting the infrared sensor that captures signals from your handheld remote control, as well as the digital LED status display panels indicating temperature setpoints, timer modes, and power status. Over time, power surges, moisture condensation, or physical impact can damage the IR sensor or onboard microcontroller, resulting in the AC unit failing to respond to remote commands or blank display panels. This genuine OEM replacement restores seamless remote operation and visual feedback.

Key Features

  • OEM Interface Module: Factory-designed display and receiver board ensures precise wiring harness connection and communication with the main control board.

  • Integrated Infrared (IR) Receiver: High-sensitivity optical sensor captures remote control signals reliably across standard room distances and angles.

  • Clear LED Indicators: Drives bright, legible operational status lights and digital temperature readouts on the indoor unit faceplate.

Benefits

  • Solves common user interface issues such as the air conditioner ignoring remote control commands, dead display indicator lights, and flashing error indicator LEDs.

  • Restores full remote-controlled convenience and visual status monitoring.

  • Direct OEM replacement ensures correct mounting screw alignment behind the indoor unit front fascia.

Applications Designed for compatible LG air conditioner indoor units requiring sub PCB display and receiver board part number EBR73998501.

What's Included

  • 1 x Sub PCB Assembly Display & Receiver Board (EBR73998501)

Usage Instructions

1.Disconnect Power:Prep.

Unplug the air conditioner entirely from the main electrical power supply or switch off the dedicated circuit breaker before servicing internal components.

2.Swap Board:Replace.

Open the indoor unit front cover, remove the display housing bezel, unplug the multi-wire harness from the old sub PCB, unscrew or unclip the board, mount the new EBR73998501 module, and reconnect the harness.

Safety Instructions

Safety Warning

Always disconnect the main electrical power supply before servicing indoor unit electronics. Handle circuit boards by their edges to prevent static discharge (ESD) damage to sensitive microchips.

Care Instructions

  • Keep the indoor unit display window clean from dust and grime to ensure unobstructed line-of-sight infrared signal transmission from your handheld remote control.

Technical Specifications

AttributeSpecification
BrandLG
Part Number / SKUEBR73998501
Component TypeSub PCB Assembly / Display & IR Receiver Board
ApplicationAir Conditioner User Interface & Remote Signal Reception
Country of OriginIndia
Package Contents1x Sub PCB Display Board
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Deliver to
Delivery
Within 5 Days
Return
No Return
Warranty
No Warranty

Compatibility

Confirm compatibility before adding to cart.

Model NumberMC2886BHT
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC2886BHTM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC2886BPUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC2886BRUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC2886SFU
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC2887BFUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC2887BIUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMC3286BIUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant32 L
Model NumberMC3286BLU
LG
CategoryMicrowave Oven
TypeMicrowave
Variant32 L
Model NumberMC3286BRUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant32 L
Model NumberMJ2886BWUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMJ2887BFUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMJ2887BHTM
LG
CategoryMicrowave Oven
TypeConvection
Variant28 L
Model NumberMJ2887BIUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
Model NumberMJ2887BWUM
LG
CategoryMicrowave Oven
TypeMicrowave
Variant28 L
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1

Common microwave Problems

  • Microwave not heating
  • Turntable not rotating
  • Microwave sparking inside
  • Display not working
  • Microwave door not closing

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