PCB DIAGRAM

6-1) PCB Layout with part position

1.DC13V, 5V, GND supplied from SMPS PCB

2.Circuit for controlling Step-Valve (3-Way Valve) * Option

3.FAN MOTOR control part : To supply the power from 8.3V ~ 12V according to the motor types. (F,R,C,ICE)

4.EEPROM : Save and record every kinds of data.

5.Transmit inputted signals from every sensor into MICOM after eliminate the noise.

6.Micom : control the regrigerator Ceramic resonator : generate the basic frequency of Micom operation.

Reset IC : make Micom reset if input voltage of Micom is detected less than the specified voltage

7.PLC input/output

-PLC (Power Line communication) * Option(PLC module is not inserted unless specified occasion) 8. Operate ICE-MAKER, supply power to MOTOR, and sense the variation of switch.

9. Main Micom Panel Micom serial communication circuit - Dispenser option input part (Water & Cover Ice route switch)

10. Pantry room display control part : display LED, detect KEY state.

11. Control Pantry room damper & Damper heater

12. Water Tank Heater Controls (also controls other options)

13. LED LAMP Control Circuit (F, R LAMP) * Option

14. Relay parts that controls AC load and receives Micom operating signal through Sink IC.

15. Connector with AC load a. Diode option setting area

b. Inverter COMP controlling signal

c. Sensing part of Flow Sensor.

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Samsung RF26XAEXAA, RF267AEBP PCB Layout with part position, Connector with AC load a. Diode option setting area, 104
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RF267AEPN, RF267AEXAA, RF267AEWP, RF267AERS, RF26XAEXAA specifications

The Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN, and RF26XAE** series of refrigerators are designed to bring convenience and efficiency to modern kitchens. These models embody Samsung's commitment to quality, innovation, and user-friendly technology, making them a popular choice among consumers.

One of the main features of these refrigerators is their stylish design, which combines elegance with functionality. The external finish, often available in sleek stainless steel, enhances the aesthetic of any kitchen while offering durability against scratches and fingerprints.

The interior is thoughtfully organized with adjustable shelves, allowing users to customize the space to fit large and awkwardly sized items. These models commonly include a spacious freezer compartment, equipped with pull-out drawers for easy access to frozen foods. The ice makers and dispensers provide a steady supply of ice and cold water, adding a touch of modern convenience.

Energy efficiency is another key characteristic of the Samsung RF267 series. Many models are ENERGY STAR certified, ensuring they operate well below the federal energy consumption guidelines. This not only helps the environment but also results in lower utility bills for homeowners.

Smart technology is integrated into several versions within this series. Samsung's innovative features like the Food Showcase design enhance organization, enabling users to find items quickly, while the Twin Cooling Plus system maintains optimal humidity and temperature levels in both the refrigerator and freezer compartments. This technology prevents odor mixing and preserves food freshness for a longer time.

The digital display with touch controls allows for easy temperature adjustments and monitoring. Innovative features like the auto pull-out freezer drawer and easy access bins make retrieving food items a breeze.

With advanced filtration systems, these refrigerators ensure clean and fresh-tasting water and ice, providing peace of mind to families. Various safety features, such as door alarms and child locks, enhance usability, especially in households with young children.

In summary, the Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN, and RF26XAE** refrigerators represent an ideal combination of style, efficiency, and smart technology. Their commitment to user-friendly features, dependable performance, and environmentally conscious operation makes them stand out in the crowded market of home appliances.
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