Okay, this already happened a while ago but I just stumbled across it again caused a big fat smile. 😀
A few years ago Apple (AppleCare to be exact) sent me a very special tool along with my warranty replacement iPhone 3GS: a paper clip. What should I say: a perfect replacement. 🙂
Note: Please also read the comments as there are updates & fixes available!
Update: I’ve fixed the graphics showing how the different bundles of cables should be attached to the connector. A big thank you to Rock for correcting me on this!
I am a fan of good-sounding in-ear headphones and bought a Klipsch S4i for my iPhone 3GS. I am really impressed by its quality and they are not overpriced (around 80.- € when I bought them). Last month, the connector on the headphone cable began to loosen. I tried to fix it with cyanoacrylate adhesive but a few days ago the cable finally broke (resulting in a dead left channel and microphone).
I am pretty sure this type of defect is not covered by the manufacturers guarantee (another point: I purchased them over two years ago) so I didn’t bother disassembling the connector. The first thing I did was removing the plastic cover of the connector with a utility knife.
The soldering spots are enclosed in clear plastic. I tried to remove the plastic and gently desolder the cables from the connector, but the connector broke (actually it melted). At least I was able to identify the six bundles of thin twisted wires.
I separated the colors and twisted them together into four bundles (one for each contact on the connector) and resoldered them onto another spare connector. The fixed connector lacks the ‘stylish’ finish it previously had, but the shrinkable tubing makes a good protection for the thin wires. And the complete functionality is back, including the microphone and the control buttons.
Update for users of the Android version (Klipsch Image S4 II) headphones.
A big thank you to “WCSTUR” (whoever you are) for sharing this information per e-mail:
Changes to your wiring diagram for the Klipsch Android version:
TIP – green wire (always left earbud)
Band 1 – red wire (always right earbud)
Band 3 – the 2 earbud copper wires AS WELL AS the red and blue-green shield wires for the microphone. This band is the ground. (Your diagram shows the microphone red and green-blue shield wires connected to the earbud wires. Your diagram may also work since the earphone impedance to ground is only about 18 ohms for each of these earbuds.)
This wiring follows what I dissected from the original plug.