Is your phone broken? ? The situation is not pleasant, but still this problem can be solved. In our pcmol service center, the first thing they will do is diagnose in order to determine the cause of the breakdown, because there may be several reasons.
- Damaged power connector. If it is broken then it will need to be completely replaced. This will take from 2 hours of time.
- If the power chip is faulty, it will take at least 4 hours to replace it.
- Liquid got into the device or the phone was damaged as a result of mechanical impact, after which it stopped charging. We carry out repairs after a complete diagnosis, which takes from 30 minutes.
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In our workshop, any damage will be repaired without any problems. Since all spare parts are original, our customers receive a long-term warranty.
Often, when the phone does not charge from Computer USB, first of all, make sure that the cord is intact. Perhaps it just doesn't work. As a rule, it fails as a result of inaccurate operation. Users often twist the cord, causing it to bend and stop functioning. This problem is very easy to solve, you just need to buy a new one.
If everything is in order with him, then you need to properly check the cell. The connector may have broken. It often becomes unusable with careless operation.
If the Samsung Galaxy S3 9300 stops charging, check the charger first. It may not work, causing the battery to not receive power. It is very easy to check this. It is enough just to use another, similar device. If this does not help and the problem remains, then you need to quickly go to service center pmol.
Our experienced craftsmen will definitely diagnose the device and determine the reason why not charging samsung galaxy S3 i9300 SIII. Sometimes problems arise due to a failure software, failure of any components of the phone, in particular, the power microcircuit. We can easily replace any damaged part. We'll just install a new one. All spare parts we have are original, but even despite this, we sell them at the lowest prices.
Sometimes the phone does not charge because accumulator battery just ran out of resources. In that case, we'll just replace it. The new battery will ensure the normal operation of the Samsung.
Whatever the problem, the phone should be taken to the workshop as soon as possible. If the phone is left idle for too long, the situation will only worsen. Our experts will not refuse to help you. We will find a way out of any situation. As soon as we fix the damage, you will be issued a long-term warranty. After that, we can issue the phone back. We are sure that in the future the situation will not repeat itself, and your mobile will work efficiently and will not let you down!
The reason for writing this article was the inadequate operation of the phone Samsung Galaxy S3, who served faithfully for a year and a half. However, before starting to write an article, a sufficient number of tips and recommendations were analyzed and tested on my own phone, designed to eliminate glitches that occur in this particular model.
1. Some causes of glitches in the phone.
1 . Telephone makes frequent noises and at the same time in the upper left corner of the display appears the icon of the enabled mode " Automobile' although this mode is disabled.
2 . At phone is not detected when connected to a computer, but the message " Stand connected” and, accompanied by sound, an icon pops up and a notification about the enabled mode “ Automobile". If the phone is not disconnected from the computer, then after a few seconds a notification appears that the application Touch Wiz Screen completes its work. Then this application starts its work again and after a short period of time it completes it again and then restores it again. This process may take until the phone is disconnected from the computer.
3 . If you try turn off the phone with the button at the moment when he makes frequent noises and the on-screen icon may appear on the display. Automobile”, then after turning off the phone immediately turns on itself. Moreover, after turning it off, it will automatically turn on until you pull out the battery for a while. At this point, the phone wants to be smashed against the wall.
4 . At connecting to a charger the display shows " Stand connected". The indicator shows charging, but the phone does not charge, or it charges o ... very slowly. Also, during the charging process, accompanied by sound, the “Car” mode icon may pop up.
5 . The telephone can at any time spontaneously reboot.
To eliminate the above problems, some tips and tricks that were found on the Internet were tried:
reset to factory settings, flashing the phone (I do not recommend it), reinstalling the usb driver, replacing the usb cable, buying an original usb cable, removing the battery for one hour, removing the SIM card, reinstalling the PC Sync program on the computer, installing " Samsung Smart Switch" - all these dances with a tambourine did not help.
3. Causes of malfunctions.
Empirically, it was found that the whole reason is phone usb connector and first of all it dirt inside the connector, which gets there along with the plug of the charger and is gradually rammed with this plug, which is why the plug of the cord stops entering the connector to the end.
The second reason is oxidation of contacts inside the connector, which occurs under the influence of supply voltage, moisture and dirt, and contributes to the formation of transient resistances between the contacts, due to which glitches occur in the phone, because it determines these resistances somehow in its own way.
The third reason is extension of the outer walls of the usb connector of the phone, due to which the plug begins to hang out in the connector and from this the contact between the tracks of the plug and the connector is lost. As a rule, such a malfunction occurs when we continue to use it in the process of charging the phone, gradually expanding the walls of the connector.
In all these cases, the usb connector must be replaced, but you can try to make it preventive maintenance and restore the normal operation of the phone.
4. Preventive repair of the usb connector.
If the phone only makes sounds and announces enabled mode « Automobile”, it is enough to clean the connector from dirt. To do this, we need alcohol and sticks - toothpicks, which are selected in thickness so that the tip of the toothpick can move freely inside the connector between the outer wall and the central platform with contacts.
The stick can be sharpened with a knife, but this makes it softer. In principle, you can work with a soft tip, but in this case you will need more sticks.
Turn off the phone and remove the battery.
With the tip of a stick, gently clean the dirt from the connector. Then we moisten the tip abundantly in alcohol and wash out the remaining dirt from the inside. If the tip becomes completely dirty, then change the stick. In my case, it took three sticks.
Gently drive the tip of the stick along and across the contacts and monitor the condition of the tip. When it becomes dirty or completely soft, we take another stick and clean the tracks with contacts until the tip remains clean.
Now we dry the connector, insert the battery, turn on the phone and listen to its work for a couple of days. If the sounds are gone, then the job is done. Congratulations.
If your phone has problems with connection to a computer, then first of all we clean the connector from dirt and try to connect. If nothing has changed and the phone continues to fail and the computer still does not see it, you will have to align the outer wall of the usb connector in order to return it to its original state.
We turn off the phone, take out the battery, SIM card, USB flash drive, if installed, unscrew 10 screws and remove the back cover. It is enough to take the lid with your fingers by the thin side of the case and pull it up, and it will easily give in.
We take a screwdriver with a flat tip, put it on the usb connector, as shown in the figure, and make one light blow on the handle with a small object, for example, pliers. Then we insert the battery, turn on the phone and connect it to the computer. If the phone is buggy and is not defined as multimedia device, then turn it off again, remove the battery and make another blow to the connector. In my case, two strokes were enough.
Strikes must be applied carefully so as not to damage the board and break off the connector pins with which it is soldered. Otherwise, the phone will have to be carried to the workshop and soldered connector.
That's basically all the moments that I had to face when using the phone Samsung Galaxy S3. I agree that this is not all. But if your phone shows one of the above signs, then before contacting a specialist, you can try to fix the problem yourself, and if necessary, carry out preventive repair of the usb connector. Well, if it turns out that you still have to change the connector, then your soul will be calm, since everything has been done on your part. And as an addition to the article, watch the video.
Alternatively, read the article that describes one of the . Perhaps it suits you better.
Good luck!
The so-called wireless charging device for mobile devices - have not been a sensational shortage in domestic retail for quite a long time. However, many manufacturers have yet to release their own wireless charging systems for their smartphones, and the popular Samsung Galaxy S3 is one of them.
In fact, even last year, just before the release of a new flagship in the smartphone line, Samsung representatives mentioned several times the company's plans to release for. But these promises have remained promises, and users have not yet seen the official Samsung for S3.
And it's very likely that they won't. The network is full of rumors and speculation about the future, and the long-awaited Samsung will most likely start releasing already for the new flagship. Wait and see. However, if you already have S3 and want to get just such a charger, without waiting for the manufacturer to please you with something more or less acceptable, both in terms of functionality and price, then there are also options.
Craftsmen, it turns out, have long come up with a fairly simple way. So, in order to add an option to your Galaxy S3, it will take a little time, a little money and accuracy. The proposed solution is based on a relatively inexpensive wireless charging kit for the not-so-new Palm Pixi communicator.
Further points:
1. We collect the necessary parts and tools:
– Palm Touchstone charging dock (about $10 – prices here and below)
– Palm Pixi Touchstone back cover – Palm Pixi smartphone back cover ($3)
- AC adapter and USB cable ($5) - this is important, similar devices from other manufacturers are not suitable
- copper adhesive tape
- scotch
2. Disassembling the back cover of Palm Pixi
It is necessary to carefully peel off the black gasket on the back of the cover. You can do this with just your fingers. Next, remove the silver sticker. Both parts - both the gasket and the sticker - must be saved, they will be needed later.
After that, before tearing off anything else, you need to take a small piece of paper (kitchen parchment is great), cover it with the visible part of the schematic and carefully but carefully mark the contours of the coil and the four metal disks surrounding it. We put the resulting one aside - it will also come in handy.
Now, using a knife, carefully separate the copper coil from the lid (in fact, these parts are precisely the elements of wireless charging) and four metal disks.
3. Install the wireless storage components on the Galaxy S3
Remove the back cover of your S3. We place the parts removed from the Palm on the S3 cover: we place the coil and the L-shaped board in the same place and as shown in the picture.
Then, with a silver sticker, we glue the coil on top. Now, guided by our drawing, we place all four metal disks around the coil, after which we fix their position with adhesive tape. It is necessary to fix the disks securely, since they are the ones that hold the charger on the base.
4. Connection
In order for the now upgraded back cover of the Galaxy S3 to transfer charge, you need to correctly create a wiring diagram. To do this, we prepare four pieces of copper tape measuring 5x25 mm each.
On the L-shaped part of the board we find two terminals. We take one of the prepared copper ribbons, bend it about 5 mm from one edge and cover the upper terminal with the folded end, then stretch the rest of the tape to the edge of the cover at a slight angle and glue it tightly to the plastic (see picture). In the same way, we make a bridge from the second terminal to the edge of the cover, but at a slightly larger angle. Be sure to make sure that the copper tape fits well on both terminals. You can press the tape more tightly against the terminal using a regular pencil.
To the left of the battery on the smartphone case, we look for a couple more terminals. We fold the two remaining copper tapes from the ends in the same way as the previous ones, and carefully but firmly glue them to the terminals and the case as shown in the picture above.
5. System check
We install the cover on the Galaxy S3 and put the device on the base connected to the mains. The indicator on the smartphone screen should show that the device is in charging mode. Works? Congratulations!
Now you can turn everything off, remove the cover again and seal everything installed there with a black overlay (or black electrical tape) removed from the Palm so that everything is really beautiful.
If after all the manipulations the smartphone does not want to charge, then there may be several reasons for this:
- the ends of the copper tapes are poorly glued to the terminals (check, squeeze with a pencil or glue in a new way);
- a piece of tape on the cover touches the opposite tape on the housing terminal (we check that the ribbons on the cover are narrow enough and do not contact both tapes on the housing at once);
- the components on the cover are installed incorrectly (we check the existing template, install the coil correctly, after which we check the voltage at the terminals with a multimeter - it should be 5.5-5.6 volts).
This is all. By the way, your Samsung Galaxy s3 will charge much faster through the Touchstone base than from USB.