Introdução
This is definitely a destructive teardown. Hopefully it will help to show how the adapter was put together. Also that it does have a DAC on the adapter, not the lightning connector on the idevice.
O que você precisa
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Typical Apple product packaging. Simple yet elegant
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Backside of the package
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Bottom of the package describes the adapter as a A1749
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Again, nice packaging for the adapter.
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The total length of the adapter is 3 1/8 inches or 8cm. One side with the lightning connector and the other end is the 3.5mm headphone jack.
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Checked to see if there was any way to remove the outside of the adapter by slipping some thin tools in between. No way on that.
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Cutting length wise on one side
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as well as the opposite site
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Then flipping the two halves that were created by the cuts.
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Carefully slice down the headphone jack connector with a sharp knife, being careful to not cut yourself.
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Repairability score: 0 out of 10
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The device is clearly not meant to be opened or repaired in any way.
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It is impossible to open the adapter without destroying it.
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32 comentários
There seem to be a lot more wires than necessary going to the 3.5mm connector. By my count there appear to be 7 or 8 discrete wires?
At most there should be 4, TRRS, and maybe a shield ground. How are the other wires used here?
Mac 128 excellent question and I will try and take the jack end off as well asap. There is a total of 7 wires....
Perhaps it supports both standard pinout methods for mics/remotes, rather than just Apples flipped data/ground pin standard?
tipoo -
I am currently looking into modyfying an Apple TRRS connector so I can take some readings on what is what and how it may function. Only hold-up is that I do work for a living:-) so time is always an issue.
Mac 128 mystery already solved. Check this teardown by Mason Dowell Apple Earphones with Remote and Mic (Lightning Edition) Teardown. It'll explain what each wire does.