DA92-00763B Samsung Fridge Control Board – When Your Refrigerator Won't Cool, Cycles Erratically, or Shows Error Codes, This Is the Part That Failed

The main control board is the central processing unit of your Samsung refrigerator — it manages the compressor, fans, defrost cycles, temperature sensors, and display. When it fails, the fridge may stop cooling entirely, run constantly, display error codes, or behave erratically with no obvious cause. The DA92-00763B is the genuine OEM Samsung main PCB for compatible French door and bottom-mount refrigerator models. This is not an aftermarket substitute — it is the same board Samsung installs at the factory.

Symptoms of a Failed Refrigerator Control Board

• Refrigerator not cooling — compressor not running despite power being on
• Fridge running constantly — compressor never cycling off
• Error codes on display (e.g., 1E, 5E, 8E, 14E, 22E, 24E, 40E, 41E, 42E)
• Display panel blank or unresponsive
• Fans not running — evaporator or condenser fan inoperative
• Defrost not working — heavy frost buildup on evaporator coils
• Ice maker stopped working with no other obvious cause
• Fridge and freezer temperatures inconsistent or swapping
• Intermittent cooling — fridge works sometimes, fails randomly
• Burning smell or visible burn marks on existing board

Part Details

• OEM Part Number: DA92-00763B
• Type: Main control board (main PCB)
• Brand: Samsung (Genuine OEM)
• Compatible Appliance: Samsung French door and bottom-mount refrigerators
• Condition: New, genuine OEM — not aftermarket

Installation Notes

Skill Level: Intermediate — 30–45 minutes. Unplug the refrigerator before starting — control boards carry capacitor charge even after power is removed; wait 5 minutes before handling. The main control board is typically located in the rear lower section of the refrigerator behind an access panel. Photograph all wire harness connections before disconnecting — connector positions are critical and incorrect reconnection will cause immediate board failure. Transfer all harnesses to the new board in the same positions. Do not touch PCB components or traces with bare hands — static discharge can damage the board. Restore power and verify all functions (cooling, fans, display, ice maker) before closing up.

Compatible Models

Please verify your model number before ordering — Samsung uses multiple control board variants across similar model lines. If your model number is not listed or you are unsure, contact us with your full model number and we will confirm compatibility before you order.