I have a controller for an electric throw blanket that I would like to repair, but I have no experience soldering on boards
You can see at bottom left a yellow box and a resistor. Something has burnt out in this area, and likely both will need to be replaced at a minimum
I would also need help identifying parts. The yellow box is embossed 'Tenta' and has printed on the side 'TC MEX/TENTAMKP 0.1 uf 275VAC' with some other markings obscured or damaged
Is this an achievable project?
Don't know about the glue thing, the smds were put by a machine, but they would move like the one in the picture if you didn't set the machine right. I can't say for sure with that resolution but I think those white things are the shiny reflections on the pins/solder. I will look into these smd glues tho, that could come handy.
And about the tape I have to say that my experience with wave soldering is not very vast, literally just one place, but they used painters tape, of the cheapest kind, and it worked just fine—no melting (it's paper?), and no burning since the solder doesn't get that hot (~200°C), the tape might stay a bit wet from the flux also idk.
It looks like a board where they indeed probably put the components on by machine, however without solder paste, since it was going through the wave solder anyway. But you would need to glue the components down then.
That's why there is so much excessive solder. If it was printed with solder paste, it wouldn't have this much solder.