Im fixing gpus. If you have no idea better not try do it. Replacing the fuse wont fix problem. If fuse opened it means there is short circuit in mosfets. It is better give to master.
I'm not an expert in the field but I sure know how to use meter very well, the funny part is no single fuse was blown, anyways id just let the GPU rest in perfect peace lol to send it to a qualified person out of my country will cost me much money