How to repair Led bulb at Home | Local & Branded LED Bulb Repair

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Hello friends, in which article today we are going to learn that if any kind of LED bulb gets damaged in your house, then how can you repair it, whether it is LED bulb of local company or branded company. You will be able to repair all types of LED bulbs.

Why local LED bulb is called local

LED bulbs are called local because they are made at very low cost and they are made using very few components. On the other hand there are branded LED bulbs such as siska Eveready Philips, this type of company makes LED bulbs which are branded LED bulbs, these LED bulbs are very solid and their build quality is very high and it is also light in weight. That’s why they are called branded LED bulbs.

Branded LED bulbs are expensive and you also get warranty with them, whereas in local LED bulbs you get negligible warranty.

So let’s friends, now we know what kind of faults come in these LED bulbs and if there is a problem in them then how to repair it.

See if your LED bulb is damaged, whether it is blinking or not burning at all, then in this condition first we have to open the LED bulb and take out its circuit board so that we can diagnose it.

Local LED bulbs open very easily whereas branded LED bulbs do not open easily. They are attached with hard glue while the local LED bulb can be detached from the top lid by simply pressing.

How to repair Led bulb at Home,
deepak nagpal

There is a diffuser above the LED bulb, which we have to separate, the work of the diffuser is to spread the LED light.

The voltage is written on the local LED bulbs, in fact those bulbs are not of what voltage, whereas the voltage will be written on the company’s LED bulb, you will get the exact same voltage in the led bulb.

Whether the ballabh is from a local company or a branded company, all types of LED bulbs have LED lights, some have less LED lights inside the ball, some have more LED lights inside, it depends on their voltage.

The circuit of the local LED bulbs is not very big.

These local led bulbs have a polyester capacitor and an electroleight type capacitor.

How to repair Led bulb at Home,
deepak nagpal

On the top side of the circuit you will see a bridge rectifier and some resistance.

How to repair Led bulb at Home,
deepak nagpal

In most of the cases, when the LED bulb goes bad, the fault that comes out in them is that the LED lights get damaged in them, then we have to check all those LED lights with the help of multimeter, whatever l.e.d. If it is bad, it will have to be replaced or it will have to be directed.

First of all, you have to see whether any of the LEDs installed above the circuit are bad or there is any stain on those LEDs or you do not feel that any LED is lit. If it does, then you will have to direct that LED or replace it. To check the LED with a multimeter, put the multimeter on continuity mode and put both the wires of the multimeter one by one on all the LEDs to see that the LED which is correct will light up and the one which is bad will not light. With this you will know which LED is bad and which LED is ok .

How to repair Led bulb at Home,
deepak nagpal

The correct LED will glow and the wrong LED will not glow. You have to look at the wire of the multimeter by putting it on both sides. First it has to be applied from one side. Then reverse the wires and see. One way or another the light must come on in the LED.

You can also check by keeping the led on ohms.

When you direct by removing or breaking an LED bulb, then the current of that LED bulb will be distributed to the rest of the LED bulb because the voltage that is there is divided for all the LEDs, when one LED is low then that current will be distributed to the rest of the LED. Each LED has a capacity, so when we direct the LED, that current reaches more, due to which the light of the rest of the LED bulb is reduced, so when you direct a ball, then This will burn the LED but it will get damaged again in a few days, so I would suggest you that if an LED gets damaged, then replace it only, it keeps its life.

If there are too many LED bulbs then you can short. If the LED bulb is short then you cannot short. In this condition, you should change the LED light. You can also remove this LED light from any other bad LED.

A very common problem with local LEDs is that the capacitors installed at the bottom of them get damaged. It is identified in such a way that when it turns black or bursts, it means that it has gone bad.

Sometimes these capacitors burst and after bursting they fall inwards leaving only two wires above the circuit.

Generally, 47 microfarad i.e. 47 mf and 100 volt capacitor is installed inside this type of led. If you do not get capacitors of the same value, then you can install capacitors of any higher value. But you cannot add a component of lesser value. If you put a capacitor of low value, it will explode after a while.

The direction or polarity of the capacitors which are installed inside them also matters. You have to put the new capacitor in the same direction in which the old capacitor will be installed. To identify it, a mark is made on the capacitor, according to that mark you can calculate the positive negative. You also have to put the new capacitor in the same direction.

One, it has a polyester capacitor. Sometimes he also becomes bad. You have to watch that too carefully. If it is torn, it has to be changed too.

How to repair Led bulb at Home,
deepak nagpal

On its front side which is installed resistance or this tuplor is installed. There is very little chance of it going bad.

How to repair Led bulb at Home,
deepak nagpal

The job of a bridge rectifier tupler is to convert ac to dc. This tupler works as a bridge rectifier.

If it gets damaged then you can make it by putting four diodes. If the tupler is getting bad again and again after changing, then it means that the ledes in the circuit have been shorted, due to which the current is coming on the direct tupler and it is getting bad again and again.

Friends, all the solutions that we have known so far are for local LEDes, mostly similar problems come in local LEDes, which you can solve in this way.

Branded LEDs Repair

Even in branded LEDs, the circuit is hidden inside and a diffuser is installed on the top. The diffuser is very firmly glued inside the branded LED. But it can also be removed by heating it a little.

How to repair Led bulb at Home,
deepak nagpal

Inside the branded LEDs, there are lights on the top and the illumination of these LEDs is more due to which it heats more. To control which heat sink is installed. In which the heat is controlled and the circuit of the bulb is installed below it.

How to repair Led bulb at Home,
deepak nagpal

It will have to be melted from below with a soldering iron. Only then will you be able to exit its circuit.

How to repair Led bulb at Home,
deepak nagpal

The first thing you will find inside the branded LEDs is the fuses. Most of the LEDs are damaged when their fuses blow, so whenever the branded LEDs go bad, their fuse should be checked first. In most of the cases, the fuse itself goes bad. If a fuse blows out, it is directed. Which fixes the LED.

How to repair Led bulb at Home,
deepak nagpal

To check the fuse, put the multimeter on continuity mode and then put it on both the sides. If there is a beep sound then the fuse is correct. If there is no beep sound then the fuse is bad.

Look, you can check any resistance in ohms. You can check ohms by setting the multimeter to ohms and seeing the value of the resistance. And you can also check with Continuity.

If a resistance is above 50 then there is no beep sound but in this condition also the resistance is correct if the value is around 50.

How to repair Led bulb at Home,
deepak nagpal

When the LED is lit, the circuit heats up and due to heating, all the components attached to it also heat up and the solder on them melts, causing the components to become loose.

So you have to see all the components carefully that no component has become loose. If any component is lying loose then it has to be fixed with the help of solder or with the help of soldering iron.

There will either be a loose point inside the branded led or the fuse is defective. Apart from this, there is very little other fault inside the branded. If a capacitor gets damaged, then you can always put a capacitor of high value, you cannot put a capacitor of low value.

The way to check the capacitor is that either its shape will be spoiled or it will be inflated or there is leakage in it, in this condition the capacitor gets damaged.

One side of the fault comes inside the branded LED is that there is a damru inside it, it gets damaged. The name of this damru is transformer. The way to check this is that the multimeter can be checked with the sound of a beep by keeping it on continuity mode, if the sound of beep is coming then the damru is fine. If the sound of beep is not coming then the drum is bad. To fix this, you can also direct it or if you have the same LED then you can replace it by removing it.

If the fuse inside the branded LED gets damaged then you can direct the fuse.

If the led is not burning even after doing all this, then the ic of the led has gone bad, the function of this ic is that it gives the regulated voltage to the led. Due to which very good light comes in the led.

If this IC gets damaged then you cannot repair it. There is only one solution for this that you should have the SIM LED of the same company. By removing its ID, you can replace it among themselves, only then this LED will be repaired. Other wise you will not be able to repair this LED.

In this article, I have told about all the ways to repair LEDs. If you like this article then please share this article as much as you can and subscribe our website