There is power on one end of the fuse on the PCB, but obviously not the other as it is blown. There is no power on a plug which a sticker tells me is the positive and negative power test point (I assume this must be a later part of the circuit).
I can't see any visual sign of short on the...
Hi,
I wonder if anyone can help me before I finally bite the bullet and call out an engineer. My boiler suddenly stopped working due to a complete loss of power.
I've tested the power flow and it is present on one side of the internal "mini fuse" and not the other.
The fuse is an odd...