How do I fix my laptop power jack?
For laptop powerjack repair, follow these steps;
- Start removing the screws.
- Expose some more screws on the bottom of the laptop.
- Start to unsnap the palm Rest from the bottom of the laptop.
- Remove these two other screws near the hinge area.
- Lift the Hinge
- Remove those two cables.
- Remove other Ribbon Cables.
- Flip Back the Fan
- Add a little Tape to Secure.
- Put Back on the Two Hinge Screws.
How can I charge my laptop if the charger port is broken?
There are few methods,
- Use Full-Charged Powerback Via USB port.
- Use the USB Port Hub.
- If nothing works, then there is the last option, use your Mobile phone to charge the laptop.
How do you know if your laptop power jack is bad?
- Verify the power cable.
- Laptop charging port loose or Broken.
- LED Indicator not Display.
If the above indications are there, then laptop dc jack repair is required.
Can you repair laptop charger?
Yes, laptop charge port repair is possible, but the cost, effort, and the final product did not justify the means of fixing the charger. In another case, the laptop charge port repair costs a meager amount only.
How to fix laptop power jack without soldering
For laptop powerjack repair, it entirely depends on how a DC jack is attached to the motherboard. If it is connected via a wire connector, it might be possible.
Still, if it is soldered straight into the motherboard, it is impossible. In this scenario, you cannot fix a completely lose or broken-off power jack without soldering.
Don’t get panic. You don’t require to be a professional electrician to do soldering. There are effortless ways to solder, which anyone can do!
If you are traveling, business trip, or don’t desire to go to the repair center to spend money and repair the issue as soon as possible, this guide will help you.
How Does A Power Jack On A laptop Work?
DC power jack is a fundamental part of a laptop or notebook. It renders electricity to charge the battery and keep the laptop in an ON state.
Most laptops and notebooks provide two connectors; +VE (Positive) and GND ( Ground). These are also known as positive and negative connectors. But, Dell adds a sensing pin along with these two connectors.
If your laptop’s DC-in jack has wires attached with a connector, there may be some changes to fix it without soldering.
If your laptop’s DC-in jack is directly soldered on the motherboard, you have no chance to avoid soldering to fix the issue.
Four main Causes Of DC Power Jack Damage
- The most familiar cause is the lack of reinforcement within the house of the casing and motherboard. That is why when you insert the plug; it cannot manage the stress appropriately.
- As days pass by, some parts of a laptop begin to loosen. It can happen within 1-2 years of daily usage or earlier in case of extended usages.
- If the power plug shakes, the laptop charging port loose. It happens when the charger gets dropped, or the charger wire gets drawn.
- In some laptop models, we can discover that the power jack is not soldered well.
Check the laptop Adapter.
Before dismantling your laptop or thought of soldering, Initially, try to know the issue. Ensure to take any action when you are 100% sure.
To know the real issue, do the below stuff,
- Take and use a multimeter to test the power adapter. If you see a bit of voltage difference, that is fine; still, more than 1-amp voltage off means a problem. If you don’t know the correct voltage your laptop needs to operate, turn over the laptop and review the sticker. Remember, anything under or over one voltage other than the required voltage can cause critical damage to the laptop.
- Now, you are sure that the power adapter is OK and has no-fault. Now, you require to check the power jack. Turn over the laptop, pull out the battery. Plug the charger. Take a look at the VGA port or other metal ports. Retake the multimeter. Touch the negative probe to them.
- Now, touch the positive probe to each of the battery terminal’s pins. You will see all of them, except for two pins, carry current. The internal volt and amp will be different from that of the adapter. The internal ones should be lower.
- If the reading jumps a lot, it means the motherboard is damaged.
- No reading means the jack may be faulty as it indicates no power is getting from it to the battery terminal.
- Test the jack’s connector. To do it,
- Take a look at the connector. It is connected to the motherboard. Take it out.
- Connect the adapter for the power supply to the jack.
- Take the multimeter and check out the voltage on the jack connector. There will be no voltage if the connector is faulty.
- You can check the jack’s points for continuity. It has the central pin, middle pin, and four outer pins.
CHECK OUT WHICH TYPE OF PROBLEM YOU HAVE GOT?
If your laptop refuses to charge or your power jack is losing, then you should determine the cause. It is essential to know whether it is caused by a loose power jack, a damaged power jack, or other issues not related to the power jack. It will hasten your work instead of wasting your time on unnecessary things.
There can be different types of problems with the laptop jack. You may need to replace the jack in some cases, while you don’t need to do that in other cases. A minor fix might be enough.” Laptop charging port broken” is easily determined, For example:
- The pin of the jack is damaged.
- The whole power jack is damaged.
- The DC jack generates a spark or becomes hot.
- The DC jack becomes very loose and comes out of the casing.
As you see, there is no single solution to this issue. Some of the common issues are highlighted below.
#1 Issues related to Physical Damage
If you see any physical damage to the power jack, such as damaged pins or jack, you must replace it. There is no other “safe” solution to this case.
I strongly suggest not to use glue or other ways to keep the jack in position. A loose connection will not provide constant current flow and can damage the motherboard later. So, the best solution to any physical damage is to replace the laptop jack as soon as possible. Then laptop dc jack repair is required.
It is also not hard to get the perfect jack for your laptop model. If possible, try to check the serial number or product number printed on the back of your laptop.
You can ascertain a compatible dc-in jack for your laptop by this search query “[your laptop model] dc jack.”
#2 Issues with Wires, Pins and motherboard Tracks
Case – 1 DC-in jack holds a separate connector for the motherboard.
- If the jack has a wire connector, disconnect it.
- Try to loosen the screw and take it out from the body.
- Locate the damaged cable in the connector. In the case of jack, locate the disconnected pin.
- Join the wire appropriately. You can use heat shrink tubes for reinforcement. In the case of jack, solder the pin.
- After fixing, use your multimeter to test the voltage. It should work fine now.
Case – 2 If the DC-in jack is soldered on the motherboard
- If the jack is soldered on the motherboard, try to remove it with care so that the circuit tracks on the board don’t get damaged.
- Keep in mind that you need to be a bit extra cautious in working on the motherboard. Any mistake can damage the whole motherboard.
DC Jack Wobbling: It occurs due to dry soldering. In most cases, the situation gets worse for continuously forcing the jack. The fix is easy. Apply the flux on all pins of the power jack. Then, solder properly.
The motherboard track is burned or Pin damage: Find out whether the burned track is +VE (positive), GND (Ground), or sensing signal. Take a wire and solder it. I suggest a thick copper wire is perfect, as it can avoid burning. It would connect the pin and its destination directly. Try to use hot glue or any epoxy mixture or putty or repair compound to reinforce the joint. It provides the power jack with the strength to withstand the pressure to connect to the adapter. If your skin is sensitive or doesn’t react well to chemicals, you should use protective gloves. Remember, Don’t allow the glue inside the DC-in connector.
How to know if the laptop charger port is broken?
“Laptop charging port broken” is easy to determine. If it is physical damage, it is accessible to pin-point. If there is an issue inside the DC jack, you should dismantle it to know the cause. Apart from this, a few occurrences are possible, either your charging pin is not connected correctly, or the center pin is broken, or the DC jack is wobbling. These are the leading causes for broken charger port.
How to solder the DC power jack?
The soldering process is not as hard as it seems to most people. Soldering a jack is effortless than removing it. The steps are simple.
- Place the power jack inside the pinholes
- Apply flux
- Solder each pin one after another with melted soldering wire.
Suppose your DC jack is connected with the motherboard, then you can do the above steps directly.
Why is my laptop not charging but plugged in?
It occurs if the battery is faulty. To check if your battery is faulty or not, remove it and try to power the laptop on an AC adapter. If it turns on, your battery is faulty.
Is it wrong to leave a laptop Plugged-in overnight?
Nowadays, laptops have an intelligent circuit that stops charging after getting 100% charged. So, you can let the charger be plugged in overnight. There is no harm.
Using a different charger will damage the laptop?
Firstly, there are meager chances that you would get another brand charger that will fit in the power jack. The pin size will not match. However, it is not impossible to happen. Even if you get one, I strongly advise you not to try it. There is a term called “power rating.” If the laptop and charger’s power rating is not matched, your laptop or charger gradually gets damaged.
Lower power ratings can blow out your laptop slowly when the load on the laptop is increased. A higher power rating can burn out the circuit.
Is it possible to charge the USB-C port laptop with a mobile charger?
If your laptop supports USB-C charging, then there is no issue with an idea. If so, you can use any USB-C port for charging; depends upon the charging capacity, the charging time will differ.
Can I use a laptop while charging?
Yes, you can. After the battery is ultimately charged, the laptop will work automatically on the AC adapter.
How to know what type of laptop charger is required?
If you lost your charger or your charger gets damaged, you need to replace the charger. To do it, you can follow the below steps.
- Find the laptop model number: turn over the laptop and look at the sticker. You will find the model number here.
- Search using this query “[laptop model] + charger”
- Check before using the replacement charger, double-check if it is fully compatible. Check connector, voltage, watt & power rating.
Are you replacing the power jack on a laptop?
Before replacing the power jack on a laptop, know the exact cause of the issue. It may be a minor fix, and it will not cost much. So always know the cause of the problem and then react.
Are you wondering how to “fix laptop charging port”?
A few simple steps to follow to “fix laptop charging port,” either use the soldering method or replace the laptop’s DC jack.