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Samsung Refrigerators2017–present

Error Code 77

Camera inside refrigerator is not working

Moderate

Address soon - your appliance may not work properly

Also displayed as: 77c

What This Means

Camera hardware failure; Circuit disconnection; Unstable USB terminal due to power noise

What actually causes this:

Camera lens failure or USB connection issue

First Thing to Check

Check USB camera cable for loose connection or damage

Parts Involved

Camera ModuleUSB_HUB PBA

How to Fix

  1. 1

    Check camera hardware connection

  2. 2

    Inspect USB cable for damage

  3. 3

    Verify Network PBA voltage output is 5V on CN501

  4. 4

    Check camera module connection

This Error Applies To

Samsung BRF425200A Series Refrigerators (2017) (2017–present)

Service manual exact match: BRF425200AP/AAService manual exact match: DRF427500AP/DAService manual exact match: DRF429900AP/DAService manual exact match: DRF425300AP/DA

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