Name: Samsung RS28CB7600
Brand: Samsung

Question 1

What does error code 41Er mean on Samsung RS28CB7600?

Accepted Answer

Main control board cannot communicate with display panel. Cause: Main PCB to Panel PBA cable disconnection; Corrupted communication wire; Main PCB malfunction; Panel PBA malfunction.

Question 2

What does error code 44Er mean on Samsung RS28CB7600?

Accepted Answer

Inverter board cannot communicate with main control board. Cause: Inverter PCB to Main PCB cable disconnection; Inverter PCB malfunction; Main PCB malfunction; Corrupted communication circuit.

Question 3

What does error code 46Er mean on Samsung RS28CB7600?

Accepted Answer

I/O expander chip cannot communicate with main processor. Cause: I/O Expander to Main PCB cable disconnection; I/O Expander chip malfunction; Main PCB malfunction.

Question 4

What does error code 52Er mean on Samsung RS28CB7600?

Accepted Answer

WiFi module is not communicating with main control board. Cause: WiFi module to Main PCB cable disconnection; WiFi module malfunction; Main PCB malfunction; Corrupted serial communication.

RS28CB7600

Error Codes

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Code	Meaning	Severity
41Er	Main control board cannot communicate with display panel	Critical
44Er	Inverter board cannot communicate with main control board	Critical
46Er	I/O expander chip cannot communicate with main processor	Critical
52Er	WiFi module is not communicating with main control board	Moderate