Samsung RF28R7201SG Refrigerator Control Board Replacement

简介

This guide shows how to remove and replace the control board in your Samsung RF28R7201SG refrigerator.

The control board controls the refrigerator's functions. It also has a DC power board built into it. If your refrigerator turns on but doesn't function properly, check the components related to the function first. Replace the control board only after you've verified the other components.

你所需要的

步骤 1 Unplug your refrigerator

Samsung RF28R7201SG Refrigerator Control Board Replacement, Unplug your refrigerator: 步骤 1 中的图像 1，1

Unplug your refrigerator before you begin your repair.

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步骤 2 Remove the board access panel

Samsung RF28R7201SG Refrigerator Control Board Replacement, Remove the board access panel: 步骤 2 中的图像 1，1

Use a Phillips screwdriver to remove the five screws securing the board access panel to the back of the refrigerator:
Four 14.8 mm-long screws
One 12.3 mm-long screw

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步骤 3

Remove the board access panel.

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步骤 4 Reassembly information

Samsung RF28R7201SG Refrigerator Control Board Replacement, Reassembly information: 步骤 4 中的图像 1，2

Samsung RF28R7201SG Refrigerator Control Board Replacement, Reassembly information: 步骤 4 中的图像 2，2

The control board has nine wire connectors:
Three connectors along the top edge
One connector along the right edge
One connector along the bottom edge
Four connectors along the left edge
During reassembly, use the second image to make sure you've reconnected all nine connectors.

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步骤 5 Remove the control board

Samsung RF28R7201SG Refrigerator Control Board Replacement, Remove the control board: 步骤 5 中的图像 1，2

Samsung RF28R7201SG Refrigerator Control Board Replacement, Remove the control board: 步骤 5 中的图像 2，2

Pull and disconnect each of the nine connectors from the control board.
Some connectors may have a locking tab. Squeeze the wide sides of the connector to unlock it, then pull to disconnect it.
Move the wires away from the control board so it can slide out of its recess.