Sharp 243014 Main Board LC-65Q7370U

Compatibility: Sharp LC-65Q7370U

This replacement main board is designed for Sharp 4K UHD TVs, specifically model LC-65Q7370U. The main board controls video processing, audio output, input switching, smart-TV functions, and overall system logic. A failing board may cause symptoms such as no picture, loss of signal detection, distorted video, or failure to power on properly.

Part & Board Numbers

• Part Number: 243014

• Location: 02A2

• Board ID / Silkscreen Numbers Commonly Found:

  • DPSxxxx or TP.MSxxxx-series identifiers (varies by OEM)

  • Revision / variant codes printed on sticker

• Additional Identifiers:

  • 243014-xx suffix variants

  • Manufacturer internal sub-board codes

Important: Always confirm the exact part number from your original board before ordering. Matching solely by TV model can lead to compatibility issues.

Compatible TV Models

• Sharp LC-65Q7370U

Other Sharp Q-series models may use similar hardware, but compatibility is only guaranteed by matching part numbers.

Common Failure Symptoms a Defective Main Board May Cause

• TV turns on but no picture / black screen

• No signal detection from HDMI or component inputs

• Freezing at startup or reboot loops

• Audio but no video, distorted picture, or artifacts

• Smart apps failing to load or crashing

• Firmware or Wi-Fi malfunction caused by main board failure

Installation & Handling Guidelines

• Disconnect TV from power and allow several minutes for discharge

• Use anti-static (ESD-safe) precautions while handling

• Ensure ribbon cables and connectors are fully aligned and seated

• Avoid bending or flexing the board during installation

Condition & Testing

• Professionally tested and verified working

• Cleaned, inspected, and ready for installation

• Guaranteed functional when installed in a compatible TV with matching board number

Warranty & Return Terms

• 180-Day Warranty

• Returns accepted for boards that are undamaged, unmodified, and properly installed

• Keep the original board until repair is confirmed successful

Shipping Information

• Ships from Brighton, TN

• Secure packaging for safe transit

• Expedited shipping options available