Re: Powersupply washingmachine. Relay problem?
I bet the problem is the (ipm) actually it is a CIPOS. I am going to take a guess and suggest you check that part.
You should be able to diode test the output, check between P-U, P-V, V-W, W-NU, V-NV, W-NW. this should be the layout looking at the back of the board
The voltage on the KIA78R15PI is a bit low and might effect operation, it supplies the low side control of the cipos ic, depending on what the part number is it should be around 15-16 volts
I bet the problem is the (ipm) actually it is a CIPOS. I am going to take a guess and suggest you check that part.
You should be able to diode test the output, check between P-U, P-V, V-W, W-NU, V-NV, W-NW. this should be the layout looking at the back of the board
The voltage on the KIA78R15PI is a bit low and might effect operation, it supplies the low side control of the cipos ic, depending on what the part number is it should be around 15-16 volts
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