How to disassemble the headphones

Ordinary headphones are made of wire, a plug and a pair of speakers. In addition, the headset can be equipped with other elements that expand its scope. Each of these elements during operation may fail. Before proceeding with the repair, you should understand how to disassemble the headphones or the vacuum earphone, so as not to completely ruin the headset. Consider the features of disassembling the main categories of headphones, having studied this information you can easily cope with any headphones, because the features are similar for everyone.

How to disassemble a headphone with a microphone

Often there is a breakdown of the headset equipped with additional functions. These elements are placed in a small plastic case for ease of use, which is mounted on a cord. In order to get to these elements, it is necessary to disassemble the case. It is usually glued and in order to disconnect the two halves, you will need to use a knife.

The failure of the volume control can be determined by the characteristic crack in the speakers or by poor sound. The problem is such a component as a variable resistor. This part consists of a slider that moves along the resistive layer. Extend the life of this element by using graphite grease. Lubricate items with a cotton swab.

Problems with the microphone are manifested by impaired hearing during a conversation. The cause is often clogging. To fix this problem, wipe the microphone with a cotton swab, which is previously moistened with alcohol. When all the manipulations are completed, you can glue two halves of the body.

How to disassemble a vacuum headphone

If there is a breakdown of the vacuum headset near the speaker, you will need to disassemble it. The algorithm of your actions should be as follows:

  1. Locate the seam on the earphone case. It must be influenced with a knife or other thin, but strong element. In order for the seam to extend to the body, you can press a little with pliers.
  2. When the case opens you can see the inside of the headphone. This is a speaker with pins. Using a soldering iron, disconnect the damaged conductors, but first of all, it is necessary to mark the color of the insulation. Use a marker to avoid further confusion.
  3. A non-working element will need to be cut from the common headset cable. At the working wire, strip the wires and solder them to the speaker contacts. Strictly observe your notes on insulation.

To diagnose the correctness of the work done, connect the headset to the gadget, turn on the music. If everything works as it should, glue half of the disassembled case. By the same principle, you can disassemble the bluetooth headset.

How to make out big wireless headphones

If you have malfunctioning large headphones, you can also disassemble them. The speakers are hidden inside the case, its disassembly becomes more difficult due to the fact that there are hidden screws and latches. If during the analysis you do not find all the elements, you can simply break the plastic parts.

IMPORTANT. Different headphone manufacturers use different mounting methods, be careful.

Consider a few basic options:

  • For example, to disassemble the Sennheiser HD203 headset, you first need to remove the ear cushions. These soft pads are attached using special latches, they can easily be disconnected, armed with a regular plastic card. Under the soft gasket you will see 4 screws. Unscrew them with a screwdriver.
  • The body halves are not glued together. After you twist the screws it is not difficult to separate the elements. Speakers are installed on the front panel, it is to their contacts that you will need to solder a new wire if the old one is out of order.

Other manufacturers may stick soft pads, in which case you will need to use a knife or screwdriver to remove them. The halves can be fixed with screws or latches. When disassembling the headset, be careful not to rush so as not to break anything.

How to disassemble the headphone plug

If something is wrong with the headphones, you need to pay attention to the plug. A very common cause of failure is the bending of the cable cores at the junction with the plug. Identifying such a breakdown is not difficult. You need to activate the headphones and turn on the music, when you move your fingers while bending, you should hear a crack or some kind of noise. This indicates a problem in this particular place. Therefore, it is necessary to disassemble the plug and repair it.

To repair, follow these steps:

  • Using wire cutters, disconnect the cable from the plug.

PURPOSE OF REPAIR. Remove metal part from braid. Keep in mind that the element is securely soldered and you will not be able to save the braid.

  • Take out the metal part of the plug carefully, it is important not to damage the contacts. Keep soldered wiring. The color of the insulation is easy to figure out where to solder the cable conductors.

REFERENCE. If the headset is equipped with a microphone, then under the braid you will see not three, but four wires.

  • The cable that you have separated from the plug will need to be stripped. It will be enough to take 5 mm of insulation to be able to solder the copper core to the connector pin.

IMPORTANT. Veins of wires are covered when using wired varnish, it prevents adhesion. To work, it is necessary to clean or scorch this coating.

  • Make a new cover for the plug. To do this, you need a cap from a regular pen. Put a piece of heat-shrink tubing on the wire. This will reduce the likelihood of repeated damage to the wire in the same place. The cores of the cable must be soldered with the contacts of the plug. Do not forget about the color of the wires and their correspondence.

  • Use a tester to verify operability. In another case, you can connect the plug to the device and turn on the music. If everything works well, heat the shrink tubing. Move the cap, pre-lubricated with epoxy.

The process of disassembling the headphones is a relatively simple task. The main thing is to do everything carefully and not rush. After reviewing the above information, you can easily repair the problems of your headset and continue, and continue to operate it.

Watch the video: How To Take Apart Beats Studio HD Over The Ear Headphones - Repair Speaker Earpads Etc (March 2024).

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