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LG Refrigerator PCB Assembly,Sub
HomeRefrigeratorLGLG Refrigerator PCB Assembly,Sub
Genuine

LG Refrigerator PCB Assembly,Sub

Part No : EBR64730433Origin : Genuine
Rs 591.00
(Incl. of all taxes)
In Stock
About this item

The LG Refrigerator Sub PCB Assembly (Part Number / SKU: EBR64730433) is an authentic OEM replacement secondary electronic control module designed for compatible LG refrigerator models. While the main control board handles primary compressor and power relay operations, sub PCB assemblies act as satellite controllers or interface boards—managing tasks such as auxiliary sensor processing, secondary display panel signaling, or specialized power distribution across internal functional modules. Over time, power spikes, wiring harness wear, moisture condensation inside service panels, or electronic component degradation can cause the sub board to fail, resulting in unresponsive touch display buttons, error codes related to communication faults, or localized control failures. This genuine OEM replacement restores factory-calibrated communication and reliable secondary electronic performance.

Key Features

  • OEM Secondary Controller: Factory-programmed sub control board engineered specifically for exact model compatibility and precise data handshake with the main appliance PCB.

  • Robust Surface-Mount Circuitry: Built with high-grade microchips and solder joints designed to withstand continuous appliance operation and voltage fluctuations.

  • Direct Harness Connectors: Equipped with factory-standard plug sockets for seamless, error-free wiring harness integration.

Benefits

  • Solves common refrigeration electrical faults such as unresponsive user interface panels, auxiliary display glitches, and subsystem communication error codes.

  • Restores factory-grade electronic reliability and precise peripheral control.

  • Direct plug-and-play wiring connection ensures straightforward installation without modification or manual soldering.

Applications Designed for compatible LG refrigerator models requiring sub PCB assembly part number EBR64730433.

What's Included

  • 1 x Refrigerator Sub PCB Assembly Control Board (EBR64730433)

Usage Instructions

1.Unplug Refrigerator:Prep & Safety.

Unplug the refrigerator from the wall electrical outlet to prevent electrical shock or short circuits before removing access panels or interface housings.

2.Swap Sub Control Board:Replace.

Remove the protective cover or control housing housing the sub board, carefully photograph and disconnect all attached wiring harnesses, unscrew or unclip the old board from its mounting mount, install the new EBR64730433 PCB securely, and reconnect all plugs in their exact positions.

Safety Instructions

Safety Warning

ELECTRICAL SHOCK HAZARD: Always disconnect power to the refrigerator before servicing electrical components or touching circuit boards. Observe proper electrostatic discharge (ESD) handling precautions.

Care Instructions

  • Ensure the electrical housing enclosure remains clean, dry, and free from moisture or dust accumulation to protect sensitive microchips and prolong board operating life.

Technical Specifications

AttributeSpecification
BrandLG
Part Number / SKUEBR64730433
Component TypeRefrigerator Sub Electronic Control PCB Assembly
ApplicationAuxiliary Signal Processing & Subsystem Management
Country of OriginIndia
Package Contents1x Sub PCB Control Board
Does this part fit your model?
Deliver to
Delivery
Within 5 Days
Return
No Return
Warranty
No Warranty

Compatibility

Confirm compatibility before adding to cart.

Model NumberGN-H702HLHM
LG
CategoryRefrigerator
TypeDouble Door
Variant500 L Above
Model NumberGN-H602HLHM
LG
CategoryRefrigerator
TypeDouble Door
Variant401 - 500 L
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1

Common fridge Problems

  • Refrigerator not cooling
  • Fridge compressor making noise
  • Fridge water leaking
  • Ice maker not working
  • Freezer not freezing

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