TROUBLESHOOTING

4-2-6. If Power is not supplied

Caution

At the power of main PCB, the AC115V power and a high-voltage over DC 170V are occurred.Please take care of yourself during repair and measurement.

Check in SMPS PBA

Checking method of voltage

CN70 input ; CN70#9(Red) #11(Gray)

AC voltage

Checking method of DC 2nd output voltage

REG1 input ; Regulator 7805 same as C107

terminals.

 

DC 13.0V

0.8V

Start

Is the plug connected in?

Is power 115V applied to the both terminals of SMPS PCB CN70 #11-#9?

Is fuse on the SMPS

PCB down?

Is DC170V

applied to the both terminals of BD1+,-

Is DC5.8V

applied between TOP switch 246Y C and S?

-Refer to the function and reference parts in the manual when check the MAIN PCB

Connect plug again, check the plug loosening

Check the assembly and wire connection

1)ReplaceFUSEAC250V2.0A

2)ReplacePCBASS’Y

1)CheckPCBPATTERNandreplaceBD1

2)ReplacePCBASS'Y

ReplacePCBASS'Y

Checking method of DC 2nd output voltage REG1 output ; Regulator 7805 same as C109 terminals.

DC 5V 0.5V

-Check MAIN PCB connection

-Check the connections between cabinet and door

-Check the connections between door and panel PCB

Is 13V applied to the both

terminals of C107?

Is 5V applied to the both

terminals of C109?

Does Panel PCB operate normally?

Is the load (i.e. Relay)

normal?

Is there any PCB soldering, short, breakage?

Normal(Recheck)

Replace PCB ASS'Y

1)Check REG1 (KA7805)

2)Replace PCB ASS'Y

1)Checkassemblywireandrepair

2)ReplacePanelPCB

1)Check the contact of lead wire

2)Replace the applicable relay / PCB MAIN

1)Solder again

2)Replace PCB MAIN

72

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Samsung RF26XAEPN, RF267AEBP, RF267AE**, RF26XAERS, RF26XAE**, RF26XAEXAA, RF267AERS, RF267AEWP If Power is not supplied
Page 72 Page 74

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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