LG Range Dead, Showing Error Codes, or Controls Not Responding? Main Control Board EBR77562713 – Fix It Fast

An LG range that won’t power on, displays persistent error codes, has unresponsive touch controls, or fails to heat any element almost always has a failed main control board. In most LG electric ranges, the main PCB assembly is the central command unit — it controls every function including element switching, temperature regulation, display output, and safety interlocks. When it fails, the range may go completely dead, display fault codes it can’t clear, or lose control of one or more cooking zones. ⚡ The main control board is the most common cause of total LG range failure after a power surge or component fault. Part EBR77562713 is the genuine OEM LG replacement that restores full range operation immediately.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Your range is an LG LRE3060ST or compatible model
• ✔ Power is confirmed at the outlet or breaker — supply is not the issue
• ✔ The range is dead, unresponsive, or showing error codes that persist after a power reset
• ✔ Individual elements and sensors have been ruled out as the fault source
• ✔ ONLY problem is total loss of control, error codes, or dead display/touch panel

Not sure? Send us your model number — we’ll confirm before you order.

🔧 Common Symptoms

• Range completely dead — no display, no response to any input
• Persistent error codes that return after power cycling
• Touch controls unresponsive or intermittently failing
• One or more cooking elements not heating despite correct settings
• Display flickering, showing partial characters, or going blank
• Range trips breaker or blows fuse repeatedly — board shorting internally

✔ If these symptoms match, this is the most likely failed component in the system.

✔ In most cases, replacing the main control board restores full range operation immediately.

📦 Part Details

• Part Number: EBR77562713
• Type: Range Main PCB Control Board Assembly — OEM LG electronic control module
• Replaces: EBR77562713 (verify with your model number)
• Brands: LG Appliances

⚙️ Installation

Skill Level: Advanced — 45–90 minutes. Disconnect power at the breaker before servicing — this board carries line voltage. Remove the rear access panel to expose the control board housing. Photograph all wiring harness connections before disconnecting. Transfer all connectors to the new EBR77562713 board in the same positions, secure the board to the mounting bracket, reinstall the access panel, and restore power. Verify all cooking zones and display functions before returning to service.

💡 Pro Tip

LRE3060ST