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Samsung front-load wash machine On/Off button cannot get on supposedly
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Topic: Samsung front-load wash machine On/Off button cannot get on supposedly (Read 254 times)
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marhuum
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Posts: 25
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Samsung front-load wash machine On/Off button cannot get on supposedly
«
on:
January 26, 2025, 09:32:53 am »
Samsung front-load wash machine On/Off button now could get contacts ie. pressing it is toggling On/Off
But most of the time it won't get on immediately, instead it only yields weak sound sort of:
tuck.. tuck.. tuck
every 2 sec in between each
and will only really get on after 9 minutes or so
Has one gone through such case on similar kind of control panel system so can benefit on this here?
NB:
sequal of
https://www.eevblog.com/forum/repair/whole-glued-pcb-taking-apart/
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indeterminate
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Re: Samsung front-load wash machine On/Off button cannot get on supposedly
«
Reply #1 on:
January 26, 2025, 10:14:18 am »
It is probably an electrolytic capacitor in the standby power supply.
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marhuum
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Re: Samsung front-load wash machine On/Off button cannot get on supposedly
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Reply #2 on:
January 26, 2025, 10:27:05 am »
Seems every one's mind quickly, easily thinks it's the issue on filp-flop capacitor responsible for the on-off data, but how exactly troubleshoot to correctly pinpoint and fix it..
«
Last Edit: January 27, 2025, 07:15:50 am by marhuum
»
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indeterminate
Regular Contributor
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Re: Samsung front-load wash machine On/Off button cannot get on supposedly
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Reply #3 on:
January 27, 2025, 06:42:06 am »
The translation is difficult to follow.
Yous an ESR meter to test the electrolytic capacitors in circuit.
there will be one on the input and output buck converter ic
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