LG EBT64696301 Main Board

Location: 02K3
Compatibility: LG 49LV570H-UA (Hospitality / Hotel TV)

This replacement main board is designed for LG hospitality televisions using model number 49LV570H-UA. It controls video processing, system logic, input management, audio output, and all commercial-grade hotel-mode functions. This board is essential for resolving issues such as no picture, HDMI failures, boot loops, or TVs that power on but do not operate correctly.

Part & Board Numbers

• Part Number: EBT64696301

• Manufacturer Board Number(s): EAX67133404 (commonly printed on the board)

• Other Identifiers / Variants:

  • EBU codes on sticker (sub-assembly IDs)

  • EAX67xxxx series revision codes

Important: Always confirm the exact part number printed on your original board. Matching by TV model alone may lead to incompatibility, especially with hospitality-series LG sets.

Compatible TV Models

• LG 49LV570H-UA (Hospitality / Commercial)

Additional hotel-mode variants may use the same board, but board number verification is required before ordering.

Common Failure Symptoms a Bad Main Board May Cause

• TV powers on but no picture / black screen

• HDMI ports or other inputs not detecting signals

• Hotel mode locked, frozen menus, or non-responsive settings

• Reboot loops or failure to complete startup

• No audio or intermittent audio issues

• Network, USB, or smart features malfunctioning (if applicable)

Note: Similar symptoms can stem from the power supply or panel. Proper troubleshooting is recommended.

Installation & Handling Guidelines

• Unplug the TV and wait several minutes for capacitors to discharge

• Use ESD-safe precautions while handling the board

• Ensure all ribbon cables and connectors are fully seated and aligned

• Avoid forcing connectors or flexing the board

Condition & Testing

• Professionally tested and verified fully functional

• Cleaned, inspected, and confirmed to work as intended

• Guaranteed working when installed in a matching TV with proper board numbers