Smart Home Automation Forum

Hello,

I wanted to replace a few relays that are dead on the KC868-H32B Pro, but I can't find their physical location.

For instance the one with the arrow in my picture is the number 1, but it is marked K23 on the PCB.

Do you have a diagram showing the actual number of each relay on the board?

Thank you

which terminal port broken now? you can test by multi meter. let me , then i will check for you .

I am looking for relay 13 on this board, and relays 15, 25, 26 on another one.

where you see the relay13,15,25,26? do you means you see the number on software window?

(10-19-2024, 11:08 AM)admin Wrote: [ -> ]where you see the relay13,15,25,26? do you means you see the number on software window?

For instance 25 is the one that is activated by the button 25 on the board. The relay in relation with the blue arrows on my picture below

I used a multimeter and here are my findings if it ever can help someone else. This is valid for the H32B Pro HW revision 2.3

thanks for sharing your diagram. now you can replace relay , right?

Yes, I already did it on one of the cards.