Burnt transistor

Thread Starter

Santhosh@123

Joined Sep 13, 2020
1
I have washing machine pcb and its water inlet valve is continuously on when i checked pcb one transistor was burnt how to the transistor no and valve voltage is 230 volts check the photo attached ( some digits are visible like
 

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Ramussons

Joined May 3, 2013
871
Which component is burnt? How do you know "it" is burnt?
The bolted Component is likely to be a Triac as Dodgydave mentioned, the other may be a transistor or a Diac .....
 
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