Samsung DC92-00278R Main Control Board (Pcb Assembly) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DC92-00278R replaces AP5577900.

Description

This main control board is the electronic PCB assembly that manages appliance functions and user-interface signals so your unit responds correctly to commands and cycles. Replacing a faulty board restores control reliability. What it does:

• Receives inputs from the control panel and sensors, then directs power and signals to the appliance components
• Helps regulate cycle selection, timing, and electronic features
• Commonly related to symptoms like unresponsive control panel, failure to start cycles, random shutdowns, or persistent error codes
• Works as the central logic board coordinating other electronic modules

What's included: One main control board (PCB) assembly as shown Install notes:

• Disconnect all power before attempting replacement to avoid shock or damage
• Handle the board by the edges and use anti-static precautions where possible
• Note connector locations and routing; confirm all harnesses are fully seated during reassembly