We used to manufacture a temperature controller and allways fitted a MOV at the input to stop interference and never had one that failed,I love your Tester can you tell me where you purchased it please Thanks Bob in the UK
Yes the test tweezers are great for SMD component testing it does capacitors aswell😉. It was very reasonably priced, and pretty accurate too. I think I got mine on Ebay a couple of years back. It's called "ms8910 handheld smart smd tester" . Aliexpress and amazon did them too. I guess MOVs have their advantages, but I don't think it's necessary for a simple brush DC motor circuit, with just a bridge rectifier. It's great for very sensitive/ critical equipment and SMPSs. I watched a video of a newer Philips juicer repair, and now there's no MOVs on the pcb. So I guess the design is economizing/ cheaping out, and just a single speed aswell. So only the bridge rectifier and EMI LC-filter , that's it.
A few thoughts… I probably would have tested the motor earlier in the process just to make sure it was OK before replacing the electronics. The fuse in the plug is high current but not sure what the rating of the PCB fuse is. If it is quite a bit lower than the plug fuse then it might be worth replacing??
I was actually thinking that the fuse in the plug should be of a lower rating something like 5 to 10A. It's strange that philips opted for a 13 Amp plug fuse🤔. I had some old 5A "rewireable fuse wire", and I could of soldered that across the pcb fuse. But I don't want to encourage that practice. I did actually test the motor first, but I forgot to film it😂.
