Whoa, that was way easier than I could hope for. I have this Modi 2 DAC from Schiit that gave up the ghost some time back. Tried repairing it today, people on the internet say the CM6631 chip inside goes bad. Swapping it out looked doable, but then I noticed some other people on the internet saying that they had luck repairing these by just reflowing the solder with hot air, meaning the fault is just a cracked solder joint or two. So I gave it a bit of flux and turned on the evil hairdryer, and all of a sudden it makes sound again. Sweet! #diy #schiitaudio #soldering #solderfracture #audio