How to repair Earphones | How to repair Headsets | Earphones problems | Earphone repair malayalam

How to repair Earphones | How to repair Headsets | Earphone wire damage problems
How to Repair Your Frayed or Broken Headphone Wires
Headphone cables are one of the most fragile parts of any headphones but it’s also one of the most overlooked. With every yank, twists, and turns, your headphone wires get exposed to faster wear and tear, causing it to fray or be completely torn off.
What’s worse is if you take extra care of your headphones only to go home one day and find them chewed out by your pets.
If that happens, don’t throw away your headphones just yet! There are a few easy DIY fixes you can do to fix your headphones’ fraying/broken headphone wires. And this article will guide you through all that.
While headphone wires still run on electricity, these wires run on a very low volt. The voltage level of these wires depends on the headphones’ impedance.
They are generally not at the level that is enough to cause electrocution, though. This means that you won’t feel anything at all even when you accidentally touch it.
Know which tools you'll need. Depending on the repair you end up needing to perform, you'll need to have (and know how to use) most of the following tools:
Soldering iron and solder
Knife or scissors
Shrink tubing
Wire strippers
Multimeter
Make sure that the problem resides with the headphones. Plug a different set of working headphones into your preferred audio item (e.g., your computer's headphone jack) and listen for feedback; if you notice that you're not receiving any sound via the other set of headphones either, your audio item's headphone input may be the problem.
You can verify this by plugging your headphones into a different input and listening for audio there.
Listen for cable issues. Plug the headphones into an audio input, then bend the cable while you listen. If you can hear some audio through your headphones, move on to fixing the cable below.
Try pushing the plug. If you can only hear audio when you push or manipulate the plug end of the headphones, skip down to fixing a broken plug below.
Consider attempting to repair an over-the-ear earpiece. If your headphones have a detachable cable which can connect the earpieces (as with most Bluetooth headphones), try using your detachable cable with a different set of over-the-ear headphones. If you find that the other set works, your main set's earpieces are most likely to blame; you can try to fix them by using your headphones' documentation and recommended repair strategies.
Test your wires with the multimeter. The multimeter will beep if there are no breaks in the wire; to test the wire, follow the below instructions:
Make one slit next to the plug, and one slit next to the earpiece.
The bare copper wire usually has a clear protective coat, so gently scrape the coat away with a knife.[1]
Touch the wire in one slit with the black multimeter lead, then touch the other slit with the red lead.
Wait for a response from the multimeter; if it beeps, the problem is in the plug or earpiece. If it does not beep, make a slit halfway along the cable and test each half of the cable.
Make another cut in the half that does not beep. Repeat until you've found two points a few inches (several centimeters) apart that do not cause the multimeter to beep.
Continue on to fixing the cable, skipping the test step.
Test the cable. To figure out where the break in the wires is, wear the headphones and turn on audio, then bend the cable to a right angle across the tip of your thumb. Slide your thumb along the length of the cable. When the sound crackles or cuts in and out, you have found the problem. If the problem is near the plug, see the next part for repair instructions. Otherwise, continue to the next step.[2]
Use a piece of tape or a Sharpie to mark the site of the break.
If you already found the problem with a multimeter, skip this step.
Cut the cord. Cut the cord in half. If the wire inside is shredded, cut on either side of it to remove the problem. If you do this, remove the same amount from the left and right cords. Uneven lengths of cord can cause electrical damage to your headphones.[3]
If only one of your wires is broken, you might want to skip to soldering the wire, without cutting or splicing. This will save time, but the repair will be less sturdy
Solder the connections. Use a soldering iron to melt a small dab of solder over the wires. Repeat for each splice, then let the solder cool.
Bare wires without insulation usually have a thin enamel coat. Sand this off or burn it off with the soldering iron before you solder. Avoid breathing in the fumes.[6]
Once cooled, keep the red and white ends separate from the ground wire by wrapping the 2 pairs of joins in electrical tape.
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