The Samsung DA94-06786F refrigerator PCB EEPROM assembly manages stored operating data and supports electronic functions in compatible refrigerators. This circuit board contains memory components that retain configuration settings, operating parameters, and other system information used by the refrigerator’s electronic controls. It communicates with the main control system to maintain programmed settings and support proper operation after power interruptions. Installed within the refrigerator’s electronic control section, the assembly connects to the existing wiring and mounting points during replacement. By retaining essential system information and supporting communication between electronic components, this part assists with consistent control functions, proper operating settings, and reliable refrigerator performance. It is used in selected Samsung refrigerator models, including compatible RF27T5501 series units.