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LG 6871QYH053B PCB Y-Drive Y-Main 42-inch

Ensure Optimal Performance with a Genuine LG Replacement Part Restore your television's functionality with the LG 6871QYH053B PCB. This is a genuine LG replacement part, designed for compatibility and seamless integration with your LG television. Genuine LG Television Replacement Part PCB-Y DRIV...

$37.58*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Ensure Optimal Performance with a Genuine LG Replacement Part

Restore your television's functionality with the LG 6871QYH053B PCB. This is a genuine LG replacement part, designed for compatibility and seamless integration with your LG television.

  • Genuine LG Television Replacement Part
  • PCB-Y DRIVE/Y MAIN/Y SUS
  • HAND INSERT PCB
  • 42.0 INCH HD 42X3 VER.B

Specifications

Part Type
PCB Y-Drive Y-Main
Model Number
6871QYH053B
Compatible Display Size
42-inch
Brand Compatibility
LG

Pros & Cons

👍 Pros

  • Serves as a specific replacement part, the Y-Drive Y-Main PCB, ensuring compatibility with particular LG 42-inch displays.
  • Designed to restore display functionality, addressing common issues related to screen distortion or complete picture loss.
  • Being an LG original part, it offers assurance of quality and proper integration within the intended device.
  • Replacing this component can be a cost-effective solution compared to purchasing an entirely new display unit.
  • The clear identification as "6871QYH053B" and "Y-Drive Y-Main" helps in accurate part identification for repair.

👎 Cons

  • Requires technical expertise for proper installation, as it involves working with internal electronics of a display.
  • Designed only for 42-inch LG displays, making it incompatible with other screen sizes or brands.
  • Specific compatibility with particular LG models needs to be verified by the user, as not all 42-inch LG displays use this exact PCB.
  • A single PCB replacement might not resolve all display issues if other components are also faulty.
  • The replacement process carries a risk of further damage to the display if not performed correctly.

Frequently Asked Questions

This PCB (Printed Circuit Board) is a Y-Drive Y-Main board, which is a critical component responsible for controlling the horizontal deflection of pixels on a 42-inch display.
This LG 6871QYH053B PCB Y-Drive Y-Main is specifically designed for 42-inch displays.
No, it is a specific replacement part (6871QYH053B) intended for certain LG 42-inch models, so compatibility should be verified with your specific display model.
Replacing the Y-Drive Y-Main board can often resolve display issues such as a dark screen, distorted images, or horizontal lines, depending on the original fault.
Given that it's an internal electronic component, professional installation is generally recommended to ensure correct fitment and avoid further damage to the display.

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