CC1 back on track

The CC1 build is back on track with the replacement U6 transistor and U4 oscillator.

I ended up completely mangling 3 out of the 5 pads that U6 is mounted on, so I had to do some creative/ugly jumpering between U6 and the components it connects to.

Pro tip: Before trying to remove a part, make sure all the solder is removed before pulling it off.

It’s supposed look like U7 on the right (maybe minus that big ball of solder on pin 4). Instead, I had to jumper across to C65 and C66 and connect pins 1 and 3 (normally connected by a trace under U6). The wire to the right connects V_out to the 3.3V test point. It looks ugly, but it works. Still getting 5V from U7, and 3.26V out of U6. For a while, I was getting a little worried that I had completely ruined things.

CC1 build is back on track. Next I need to wind some inductors for L12 and L13 to finish off the audio amp/mute stage.