Samsung WF80F5E5U4X/EU (AOQD5ESG300011W) Washing M/C Stopping Mid-Cycle

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  • #97700
    jontymox
    Participant

    Good afternoon all,

    Wondering if anyone can assist with a problem on the above washer?

    On a wash cycle, water is drawn, agitation commences, and the heater cuts in.

    However, a few minutes into the cycle it pauses/stops, and the drum action is affected in that it judders very slightly to and fro.

    If a drain/spin cycle is selected it drains and spins perfectly.

    There are no error codes displayed, and I suspect the main electronic board, but would welcome any advice.


    jonty

    #469079
    murv
    Participant

    Motor control board is a common problem for a juddering motor. I usually check the 3 phases are even on the motor before swappig the board.
    Murv..

    #469080
    jontymox
    Participant

    Thanks Murv,

    That makes sense; I’ll provide a quote for the customer.


    Regards,

    jonty

    #469081
    asp11
    Participant

    jontymox wrote:Good afternoon all,

    Wondering if anyone can assist with a problem on the above washer?

    On a wash cycle, water is drawn, agitation commences, and the heater cuts in.

    However, a few minutes into the cycle it pauses/stops, and the drum action is affected in that it judders very slightly to and fro.

    If a drain/spin cycle is selected it drains and spins perfectly.

    There are no error codes displayed, and I suspect the main electronic board, but would welcome any advice.


    jonty


    Hello to you!

    I have that same problem with the same model atm….. My machine only has 1 pcb, lying flat at the top by the facia, it doesn’t have a “motor board”
    SO is it this pcb at fault? The 3 motor wires do go direct to the pcb :rolleyes:

    #469082
    murv
    Participant

    There are several versions, some have the 3ph motor control and power electronics on a separate module from the user control panel. The separate PCB is usually fitted in a plastic box under the lid (opposite side to dispenser)

    This type of board is potted and often develops dry joints on the motor control IC.

    Murv…

    #469083
    asp11
    Participant

    Alright, that sounds like whats happened but weird how it gets a dry joint because its covered in that gel stuff…… Thanks

    #469084
    murv
    Participant

    More heat in the joints when wrapped up in a jelly jacket.

    Murv…

    #469085
    RickT
    Participant

    Hello All,
    I have the same problem.The machine intermittently stalled during the program with the motor beginning to judder. I replaced the top mounted pcb. The problem seems worse. The motor is juddering and not just intermittently. I refitted the original pcb and the motor runs fine albeit for a while.

    #469086
    Hollytree_Technical
    Participant

    Did you confirm that it is the correct part no that you fitted as according to a translated document that I have there are 2 possible boards depending on which motor and wiring harness is fitted?

    Measure the laminated iron stack on the motor, if it is 46mm then it should be DC92-01223A, if however it is 35mm then it is DC92-00235G.

    Also worth double checking that the wiring to the motor is good if you haven’t already.

    Jem

    #469087
    RickT
    Participant

    Thanks for the reply Jem. I will look into that. I did check for continuity from the motor plug to the board.
    The part was from Connect and I did question them if there was more than one version. Obviously they said there’s only one version and I’ve since come across DC92-00235G which is out of stock. Looks like a refurbished one is the way to go.

    #469088
    Hollytree_Technical
    Participant

    According to ASWO there are 5 versions of this machine, they also have got DC92-00235G in stock if you need it.

    Jem

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