Samsung washing machine electronic diagram dc9202049 or dc9201789. Washer does not turn on

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derleimiorelli

Joined Sep 17, 2025
5
Amigos, preciso encontrar o manual de serviço contendo o esquema eletrônico da placa de circuito impresso na imagem abaixo. Com o esquema, poderei ajudar a solucionar quaisquer problemas que possam surgir.

Já que estou aqui, vou deixar um manual de serviço para outro modelo WF106 para meus amigos.

WhatsApp Image 2025-09-17 at 12.24.54.jpeg
 

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FlllP

Joined Jul 19, 2025
105
I have read somewhere online while researching mine washer, that relay can be a problem, so check if those relays are good? Power relay should be the one on right side corner.

Also check that reactor/transformer, mine wouldn't turn on when I forgot to connect it, also make sure you are attaching right wires to relays, I mixed up on my board, and it didn't want to turn on.

Better use multimeter and see where power goes, and where it doesn't, if you know how to use it, if not, better don't play with with it...

For service manuals, better search the washer model than the board, also similar washers use same boards from what I noticed, so if you see service manual for one washer, go through it(usually at the last pages) and see what boards are in that manuals!

Best,
Filip.
 
Last edited:

MaxHeadRoom

Joined Jul 18, 2013
30,590
Friends, I need to find the service manual containing the electronic schematic for the printed circuit board shown in the image below. With the schematic, I will be able to help solve any problems that may arise.
Since I'm here, I'll leave a service manual for another WF106 model for my friends.
What is the current problem?
 
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