/diy/ - Do It Yourself

I have an effect pedal which partially stopped working. It seems like the logic and analog parts work but it can't record loops. It's cheap chinese shit.

I wanna "reflow" the solder on the board before i give it up. I have a camping stove. Can i just hold it above the flame? Are there more intelligent solutions? I don't have a heat gun. I also have a soldering iron and have about 10 years experience with soldering throughole stuff and some bigger SMT parts but this board uses too small gaps between the legs, i would instantly bridge 3-4 legs with just the tip of the iron.