Error code reference

Samsung Microwave Error Code E-83

Communication error between Main PCB and Sub PCB.

First step from the service manual

Check the connection between wire harness-C and the board; verify wire harness-C and wire harness-D connections.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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E-83 on my Samsung Microwave

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Communication error between Main PCB and Sub PCB

From Service Manual 934236, p.48:

1.Check the connection between wire harness-C and the board; verify wire harness-C and wire harness-D connections.

2.Inspect the communication harness between the main control and the UI board for bent pins or unseated connectors at each end.

3.Measure supply voltage to the UI board. Expected: 5 VDC at the interface connector; a low or missing rail points back to the main control supply.

Part DA41-00651R

Display board

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