01  /  A repair story

Fixing My Earpiece with Claude

I had two earpieces. One had its left side completely removed, while the other had both sides intact but required me to wiggle the plug (the pointed part you insert into your device) to hear sound from both sides.

I didn't want to buy another one just yet, so I decided to talk to Claude and see if we could find a way around it.

I explained the problem, and it asked me a few questions to help us start diagnosing what was wrong. After a bit of back and forth, we finally figured it out: the wires were broken right at the plug. The earpiece itself was fine.

Hope gained.

For the repair, we needed a soldering iron, a 3.5mm plug (which I could get from the other earpiece), a blade, pliers and possibly a lighter. I didn't have a soldering iron, but we figured I could still attempt the repair without one. It would just be a more fragile fix.

The 3.5mm plug also needed to match the original one, and luckily, it did. More hope!

Here's something I learned along the way: some 3.5mm jacks have two rings, making them 3-pole connectors (without a microphone), while others have three rings, making them 4-pole connectors (with a microphone).

The next step was to twist the back of both plugs counterclockwise to see whether they were solder-type or screw-type. After a bit of a struggle, I confirmed that they were both solder-type plugs.

This left me with three options:

  1. Replace the damaged plug with a screw-type one. This was the best option, but I didn't want to spend any money just yet.
  2. Take the earpiece to a repairer, which I also didn't want to do.
  3. Try the no-solder method. It was a fragile option, but it was the one I wanted to explore.

I removed the back of the plug and exposed the wires: red, copper and green.

From what Claude explained, the red wire was for the right audio channel, the green for the left, and the copper wire for ground. The ground connection is shared by both audio channels.

I started experimenting with the wires, trying to match them to the different contact points on the 3.5mm jack.

Guess what? Sound was coming through, but I could only hear the beat of the song I was playing. 🤣😭

On the second attempt and several more tries, things got a little interesting. Sometimes sound came from both sides, then stopped. Other times, it came from the left, stopped, and then came from the right. It was inconsistent, but at least I knew I was getting somewhere.

I tried what I thought would be the easiest solution: twisting all the wires together and attaching them. Sadly, that didn't work either.

In the end, the repair didn't go as I had hoped, and I eventually bought another earpiece.

But as long as it doesn't defy the laws of physics, I'll probably give it another try until I get it working.

At least I learned a thing or two. And Claude? We'll be having another repair session soon.