#Samsung

repeated failures of inlet valve causing damage to main board can be avoided by adding a relay instead of triac, as ac 220v return to main prosessor through ULN2003.
___________
l. l------------------l-------------. 12volts
l. relay l __l__
l. l_______ /_\ diode in reverse bias
l_______.___l. l l
l____l_____/\/\/\/\_______ to the ic ULN 2003
resistor 120 ohms

[@navinpatel3052]

Good information sir.

[@magnetservicecenter]

Thanks and welcome

[@debajyotibasu8551]

Excellent idea sirji

[@magnetservicecenter]

Thanks

[@vijayakarekar]

Good idea.....

[@magnetservicecenter]

Thanks

[@sunilgulati3422]

Good idea sir

[@magnetservicecenter]

Thank you

[@magnetservicecenter]

Sir I am extremely sorry, when i show the comments to my son he says dad you still confused of sg electronics,I say yes I am but my son replied sg means Sunil Gulati ,sir please don't mind,as i never expected to be in this position, thanks for your support 🙏 I will never forget you till death

[@mdyasinguddu3043]

Thank you sir ji

[@magnetservicecenter]

Thanks for your comments