How to fix headphones without a soldering iron?

Almost all owners of headphones, sooner or later, are faced with the fact that the device stops working due to improper operation or force majeure situations. Fortunately, in most cases it is quite possible to fix an accessory yourself, and even without a soldering iron.

To determine the method of repairing the headphones, you need to understand the cause of the breakdown, and whether it lies at all in the accessory itself. To do this, you can connect the headphones to another working jack, or connect other working headphones to the existing jack. If after checking it turns out that the problem is still in the gadget itself, then you should evaluate it for common breakdowns.

It may turn out that the headphones are not working due to a broken plug. Again, in this case, the sound appears and disappears during pressing or twisting of the part in the connector. There is the potential for wire breakage, both between the plug and the speakers, and at the head of the plug itself.

A problem with headphones can be a malfunction of the speakers and volume control, membrane deformation or rupture. It is also possible that something superfluous has simply fallen into the device, or the parts are out of order due to old age. If only one ear is not working on the headphones, it may be due to heavy dirt.

To fix headphones that have a broken wire without a soldering iron at home, you can use the AUX cable, which is sold everywhere and is very inexpensive. In addition, for repairs without soldering, you will need a paper knife, scotch tape and a lighter.

The first step is to cut the AUX cable at a distance of 5-7 centimeters from the connector or even further away. At the next stage, you will need to cut the braid with a knife.

By turning the wire, the cuts should be made until the circle has passed, after which the braid is removed. It is very important not to damage the wiring during the process. At this stage, you need to bare about 2 centimeters of wires. They are usually varnished and the next thing to do is to clean them off with a very sharp knife or lighter.

In the second case, it is necessary to act with great care. The end of the wire is brought into the fire of the lighter for only a fraction of a second, which allows it to flare up and light up slightly. After waiting for a centimeter and a half to burn out, the fire will need to be extinguished with your fingers. Carbon deposits from the surface are easily cleaned off with a fingernail.

As a rule, the headphone wire breaks very close to the connector, so just 2-5 centimeters next to it are thrown away. By the way, the part itself can be immediately sent to the trash can. Further, the insulation is removed from the remaining wiring, in much the same way as from the AUX cable. Finally, the wires of the two cables must be connected by simple screwing. To ensure maximum contact, the wires used are unwound, then superimposed one on top of the other and twisted tightly.

Each twist will need to be insulated with wide tape, twisting in 3-5 layers. Instead of Velcro, a thermotube with a diameter of about 1-2 millimeters is also suitable. They are put on the resulting twists, and then warmed up by some kind of heater, for example, an ordinary hair dryer.

Often, in order to repair the headphones on your phone, you need to change the plug. In this case, you will first have to purchase a new connector, absolutely identical to the old one. Using ordinary scissors or nippers, the old plug is cut off, and an indent of 3 millimeters should be maintained. Then you need to replace the part in the same way as the wire. This means that the wires of the new plug and old headphones are first exposed, then they are stripped and twisted together. The work is completed by using a thermotube.

Another option is to look for an alternative to the usual soldering iron, since soldering the headphones is still the most reliable and long-term solution. For example, it can be conductive glue or special solder paste. In the presence of rosin and tin solder, you can heat a copper wire or a nail with a lighter, and then solder the wires. Also, from a lighter and copper wire, you should try to make a gas soldering iron yourself.

Foil soldering is an interesting option. This method is more suitable for connecting two wires. The first step, of course, is to remove the insulating layer at a distance of about 3 centimeters. The foil is cut into strips, the width of which coincides with the dimensions of the exposed gap. Further, all the ribbons are rolled up into small grooves, into which the twisted ends of the contacts are placed one by one. In the next step, the grooves are evenly filled with a mixture of rosin and ground solder so that the entire length of the joint is covered.

Next, the foil is tightly wrapped around the wires so that no gaps are formed, and heats up to the temperature at which the solder melts. Soldering itself is carried out when the foil is removed and the wires are clamped with pliers. Excess solder is removed with sandpaper.

In order to determine the exact location of the wire break, it makes sense to use a multimeter, especially if it is already on the farm. However, it will not cost too much either. Before using the device, you should prepare it: switch to a mode that allows you to check electrical conductivity, or its equivalent. DNext, the black probe connects to the connector labeled COM, and the red probe mates with the connector labeled MA. Having completed the preparation, you can proceed to direct verification.

Small cuts are created near the plug and near the earphone itself, exposing the wires, which must also be carefully insulated without damage. The probes are connected to bare wires, after which it will be necessary to listen to the multimeter. The presence of sound indicates that everything is in order with the wire, and the problem lies either in the plug or in the speaker.

How to fix headphones without a soldering iron, see the video.