LG TV part number identification guide
Need repair help? LG boards can show EBT, EBR, EAY, EAX, and other identifiers. Knowing which number is the service assembly can prevent an incorrect replacement. Repair Help

Record the Full LG TV Model Number

Photograph the rear label and keep the full model and suffix. Similar LG model names can use different internal assemblies during the production run.

EBT and EBR Numbers

LG main boards and other assemblies commonly use service or assembly numbers beginning with EBT or EBR. When one of these appears on the original white label, compare the complete number when shopping.

EAY Numbers

EAY numbers are commonly associated with LG power-supply assemblies and other service parts. Match the entire identifier rather than assuming all boards with the same layout are interchangeable.

EAX Numbers Are Often PCB Numbers

EAX identifiers are frequently printed directly on the PCB and describe the board design. They are valuable for research, but the same EAX PCB can sometimes be used in multiple finished assemblies.

Why Two LG Boards Can Look Identical

Firmware, tuner configuration, panel support, and populated components can differ even when two boards share a common PCB design. That is why the service/assembly label and full TV model should be checked together.

Keep Photos of Every Label

Photograph the entire board, white barcode labels, QR codes, and any sticker on the tuner or connectors. These details can help when one number is missing from a listing.

Complete TV Board Part Number Guide

LG Part-Ordering Checklist

  1. Record the full TV model and suffix.
  2. Find EBT, EBR, or EAY service numbers when present.
  3. Record the EAX PCB number as supporting information.
  4. Compare connectors and board layout.
  5. Check compatible-model notes before ordering.

Tested LG TV Parts

Short Circuit Solution stocks tested used LG TV boards and components backed by our 180-Day Warranty.


Need Help With Your Repair?

Send us the complete TV model number, a clear description of the symptom, and photos of the original board labels if you need help identifying the correct replacement part.

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Safety note: Disconnect the television from power before accessing internal components. TVs can contain hazardous voltages and fragile circuitry.

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