Comment by forgotacc240419
Comment by forgotacc240419 5 hours ago
How was the usb c installation? Feels a bit beyond my soldering skills. I mainly use a zip but I put together a very slim mini to c cable for my Clip+ that does the job.
Don't suppose you could tell me the name of the part they use for the headphone jack? I can find loads that look almost right but never the exact model
It was pretty intense, but mostly because I’m clumsy and didn’t plan anything.
There’s not a lot of room on the board, so I soldered 0402 resistors directly to the pins on the port to allow it to work with modern PD chargers, and I had to expose a few traces so I could jump the pins since it didn’t align with the mini usb pads. Fortunately I was able to solder its feet to the main structural pads and it’s a good firm connection.
I bought an assorted usb-c port kit from Amazon with something like 10 varieties and chose the port that best fit onto the board. I needed to bend the legs a bit but it worked.
I used a digital microscope and fine solder tips. There’s no “easy” way to do this that I’m aware of, especially since I chose low melt solder to avoid melting the port’s plastic, which meant the jumper wire conducted enough heat to desolder the other connection if I didn’t work quickly!
This experience had me wondering if I could design a little thin adapter pcb to make the process less error prone, but I’ve never done anything like that before…
What’s wrong with your audio port? To find a replacement you might want to get some cheap calipers and measure a bunch of stuff to compare with components on digikey/mouser/aliexpress.
Or you may just be able to repair it instead of replacing it. Could be it just needs its pins reflowed to the board if you haven’t tried that yet. I hope you can fix it - good luck!