LG Smart TV PCB Assembly,IR Key

Bring full control back to your television setup with the authentic LG Television IR Key PCB Board (Part No: EBR87149001). Serving as the primary interface for infrared signal reception and manual control inputs, this original LG circuit assembly receives optical commands from your handheld remote control and transfers them directly to the main system board.

Whether your television is non-responsive to remote button presses, experiences signal dropouts, or suffers from a damaged front power key module, this OEM replacement board delivers exact electrical compatibility and factory performance.

Key Features

• 100% Genuine LG Component: Manufactured to exact factory specifications for guaranteed compatibility and dependable operation.

• Enhanced IR Reception: High-sensitivity optical sensor ensures wide-angle signal detection from your TV remote control.

• Integrated Key Assembly: Combines infrared receiving components and front power/control key functionality on a single compact PCB.

• Direct Plug-In Interface: Multi-pin terminal connector socket enables a secure, solderless connection with the internal wiring harness.

Benefits

• Fixes Unresponsive Remote Inputs: Resolves issues where the TV fails to respond to remote commands despite fresh batteries.

• Restores Manual TV Operation: Fixes faulty or stuck power/function buttons located on the television casing.

• Cost-Effective System Repair: Fixes front-panel signal failures without replacing the main processing board.

Applications

• Replacing broken, shorted, or liquid-damaged IR key boards in compatible LG LED and OLED televisions.

• Fixing non-responsive TV remote control reception and front power button failures.

What's Included

• 1 x Genuine LG Television IR Key PCB Board (Part No: EBR87149001)

Usage Instructions

1. Completely disconnect the television from main AC power outlets.

2. Remove the rear TV casing screws to access internal bezel assembly components.

3. Carefully detach the multi-pin ribbon wire harness from the damaged IR Key board.

4. Unmount the old PCB from the front bezel plastic housing.

5. Secure the new EBR87149001 board into position, reconnect the harness, and reassemble the television housing.

Safety Instructions

• Always unplug the television before handling internal electrical components.

• Use static safety precautions (such as grounding wrist straps) to prevent ESD damage to sensitive micro-circuits.

Care Instructions

• Store in antistatic shielding packaging prior to installation.

• Keep the optical sensor eye clean and free from dust or grease build-up.

4. Key Features

• Official OEM replacement infrared key PCB assembly for LG TVs.

• Ensures precise and fast signal translation from remote to TV mainboard.

• Compact surface-mount PCB with integrated mounting bracket geometry.

• Factory multi-pin connector socket ensures direct ribbon cable fitment.

• Features onboard IR sensor diode and tactile power key switch elements.

• Built with high-durability materials to resist thermal degradation inside TV bezels.

• Direct replacement for part number EBR87149001.

5. Technical Specifications