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Samsung

Samsung washing machine model WA14H6 turns off when the lid is closed

gustavo ortiz fuentez
hace 6 años
hace 6 años
Good morning to all members of reparo. A Samsung washing machine arrived at the workshop which, if the lid is open, turns on but when the lid is closed, the washer is completely switched off, I am already cleaning the silicone of the card but I would like to know if you can guide me a little to look for the fault, and perform tests With and without elements such as engine sensors, etc. including the card alone and still shutting down, this indicates that the fault is in the card but I would like to be given a bit of guidance on where to start.
lusangor
lusangor
56.366
hace 6 años
hace 6 años
Hi, normally when it doesn't give you information about any error code, the problem is with the board, start by checking the voltage input and output on the board Regards
gustavo ortiz fuentez
hace 6 años

Good morning lusangor, thanks for taking time to answer.
E measured input voltages such as the ac line as the protrusion of the transformer as well as the board alone with nothing connected except for the power required to turn on, when you close the door switch that is operated by means of a magnet to join the plates and allow the washing machine to continue to activate the wash cycle, it turns off if the attempt to start with the door closed only one active of the water coil relay is heard and the LEDs light up but when you release the power button it turns off

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lusangor
lusangor
56.366
hace 6 años

Check electrolytic, may be out of value, there is no other than to check things

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Fermin 007
Fermin 007
57.307
hace 6 años
hace 6 años
YOU WILL NEED TO REMOVE ALL SILICONE FROM THE WELDING PART, I THINK IT COULD BE COLD WELDING, REVIEW THEM ALL WITH A GLASS, GREETINGS
gustavo ortiz fuentez
hace 6 años

Good afternoon, thanks fermin 007 for the support. Already remove all the silicone, solve the plate and follow the same fault remove the relay that allows to activate filling valves and allows me to turn on the plate only that when activating I mark 1E it is missing when I install it it returns the problem and check the relay on the outside and works right continuous in the search

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Fermin 007
Fermin 007
57.307
hace 6 años

Then there is an electronic element with leakage, either a transistor, diode or capacitor electrolytic or resistance changed value or I know, follow the 2 relay legs of the coil and check each electronic element, luck and greetings

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gustavo ortiz fuentez
hace 6 años

This is how fermin 007 is a devalued capacitor, so it fails thanks to the support.

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Fermin 007
Fermin 007
57.307
hace 6 años

Congratulations dear colleague Gustavo, regards

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gustavo ortiz fuentez
hace 6 años
hace 6 años
Since it was resolved, it has a capacitor that has already lost power when removing the relay and installing it again the change it made with and without it led us to follow the guide which when activating the cover sensor activated the relay but as the capacitor did not work at 100 this did not reach the energy and consequently towards this failure. Solution: As commented by the friend Fermin 007 resolves of plate by Cold welds and change of capacitor that maintains the energy for the relay. thanks lusangor and fermin 007 for the support in this problem greetings and good day.
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