Home › Forums › Public Support Forums › Help And Support › Washing Machine Help Forum › BEKO WDR7543121W Sudden No Power
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RMC.
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AuthorPosts
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September 14, 2021 at 10:45 pm #470419
electrofix
Moderatorthats the inveter pcb for the motor, the main power board is the other one
Dave
September 14, 2021 at 11:21 pm #470420Joseph Kaz
ParticipantSeptember 15, 2021 at 8:36 am #470421electrofix
Moderatorits in another black case at the the bottom rear
as for he terminal
https://cpc.farnell.com/te-connectivity-amp/156666-1/receptacle-faston-r-a-awg16-14/dp/CN19519?mckv=sGnVvFeqw_dc|pcrid|224645161149|kword||match||plid||slid||product|CN19519|pgrid|45968746254|ptaid|pla-890150846536|&CMP=KNC-GUK-CPC-SHOPPING&s_kwcid=AL!5616!3!224645161149!!!network}!890150846536!&gclid=EAIaIQobChMIzo_67MmA8wIVuBoGAB25zAjGEAQYAiABEgKOLPD_BwEbut make sure you get the correct crimper and cut back to clean wire even if you have to extend it
you will also need
https://shop.ukwhitegoods.co.uk/washer-dryer-thermal-cut-outbut get it working again first as this will only stop the dryer
Dave
September 15, 2021 at 1:53 pm #470422HTA
ParticipantHi Dave,
Just an update.
I bottled out on testing of the board voltages as I felt it was out of my skill set.
We ordered a new Main PCB ( https://www.espares.co.uk/product/es1777863/washer-dryer-main-pcb ) from espares which arrived on Saturday (great service).
Fitted new PCB and (drum roll) NOTHING! Machine was still as dead as a dodo!
We were resigned to getting a new machine but I decided to take the top of the machine off (not sure why TBH!) and have a look at the front panel control board. I took the top loom connector off the PCB and then decided that a new machine was indeed the order of the day. I reattached the connector, plugged the machine back in and it powered up!!!
I swapped the ‘new’ PCB for the ‘old’ one and all worked fine!!!
I am frustrated as I cannot explain how I ‘mended it’!
Anyway ‘new’ PCB on way back for a refund and all sorted.
Many thanks for your kind help and patience Dave – I am very grateful
BTW – the new PCB has no D7 diode any more, they have obviously changed some of the design on this board? Please find attached a pic of the new PCB: –
https://www.dropbox.com/s/hmwio6jo2e1pghh/New-PCB-Layout.jpg
September 15, 2021 at 2:15 pm #470423electrofix
Moderatorlooks like D6 is doing same job but loads bigger
Dave
September 15, 2021 at 7:49 pm #470424Joseph Kaz
ParticipantHi all,
An update from me. I swapped out the diode and everything is working again. Thanks you so much everyone!
October 21, 2021 at 10:46 am #470425Vic11
ParticipantMy first post. Also had power problems with my washer dryer. Replaced Diode and all is well. Thanks to previous posters for info. Beko not interested when contacted them but this is a systemic issue so they should take ownership. Just wanted to add my voice to show it is a common problem and easy to fix. Either replace PCB (£55) or just the diode diode if you have the skills (£2)
October 21, 2021 at 1:35 pm #470426electrofix
ModeratorI have seen pictures of the replacement boards and the diode is much bigger. so they know its a problem
Dave
October 29, 2021 at 6:35 pm #470427Sally Anne
Participant[h=2]BEKO WDR7543121W[/h] Has anyone sought a remedy under consumer protection rules?
January 19, 2022 at 10:22 am #470428JustC
ParticipantJust want to say, thank you Dave! I found the forum by accident while searching for a solution to the problem, and when I saw that everyone was having the same problem, I knew I had to try even if it didn’t work. And, yeah … it worked! So once again, thanks Dave for the solution!
February 11, 2022 at 5:28 pm #470429Audie
ParticipantBig Thank you Dave. Same problem with my Beko washer/dryer. Changed the D7 diode. Feeling very chuffed with myself. Working perfectly.
April 14, 2022 at 1:43 am #470430ZeeGerman in NZ
Participantelectrofix wrote:left hand side of the board
looks like D7 its a diode
check if its short circuitthis seem to be an up and coming problem
Dave
Brilliant ! Easy fix for me as well here in NZ ….D7 was kaputt and didn’t let me switch machine one ..
‘Had to Thanks Dave !July 20, 2022 at 5:34 pm #470431Smithy39
ParticipantHi,
Had same issue with WDR7543121 Washer / Dryer where it would not turn on.
Replaced the D7 diode and it came back to life but after returning it into position (moved a couple feet) it would then not re-energise, but did beep when power was turned on at the socket.
Thought other issues with the main board so replaced the full board and same thing happened, worked initially on first power up but then wouldn’t when returned back into place.
Is there anything i should check before giving up and getting a new machine?
ThanksJuly 20, 2022 at 6:38 pm #470432electrofix
Moderatori would go and chack all the plugs are in properly and secure
Dave
July 21, 2022 at 7:45 am #470433Smithy39
ParticipantMorning Dave,
thanks for the response! I’ve checked all the plug connectors are secure and everything seems fine, removed and re-installed to make sure but still same issue with the beep and no display.
Thanks -
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