Yak put a charger for your phone. Display on butt charger from LG

Zharoznizhuvalny for children is recognized as a pediatrician. Allegedly, there are situations of inconspicuous help for feverish women, if the children are in need of giving innocently. Todi dad take on the versatility and constipation of fever-lowering drugs. How can you give children a breast? How can you beat the temperature of older children? What are the best ones?

Chi thought we were in the middle of the MacBook charger? A compact block of living has much more details, it is not possible to get more details, including a microprocessor. You can have a copy of the statistics charging attachment MacBook, so that you can take over all the numerical components that zyasuvati, as the stench is combined with oneself for the seamless delivery of such necessary power to the computer.

Most of the byte electronics, repaired from your smartphone and finished with a TV set, a quicker pulse generator for re-introducing a changeable string from a wall outlet to a low-voltage one. post-struma vikorystovutsya electronic circuits. Impulse dzherela zhivennya or, more correctly, low-voltage dzherela zhivennya - they renounced their name because of the fact that the stench turns on the power supply thousands of times for a second. Tse є is the most effective for re-enactment.

The main alternative to the impulse dzherel is electrical life - line dzherelo zhivlennya, which is simpler and overwhelmed by heat. Through the loss of energy, the CCD of the linear dzherel is close to 60%, approximately 85% for the pulse dzherel. Linear dzherela vikoristovuyut a huge transformer, which can be important up to a cycle and even more, so as an impulse dzherela vikoristovuvati can be critical high-frequency transformers.

Nini takі dzherela food is much cheaper, but you don’t expect it so much. In the 1950s, the growth of impulse dzherela living bully foldable and expensive, vikoristovvali in aerospace and supportive technologies, which demanded a light and compact dzherelny life. Until the ear of the 70s, new high-voltage transistors and the latest technology allowed the development of jerel to be significantly cheaper and the stench became widespread in computers. The introduction of single-chip controllers in 1976 made it possible to re-create electrical energy more simply, less and less expensively.

The impulse life of the Apple company has been slowing down since 1977, since the head engineer Rod Holt has designed the impulse life for the Apple II.

Behind the words of Steve Jobs:

The whole moment of life was so revolutionary, like the logic of the Apple II. Rid not having recognized the great insight on the sides of history, having earned altogether. The leather computer is now a vicious, impulsive gale of life and all the stench that goes up to the structure invented by Holt.

It's a wonderful quote, ale vona is not called virna. The revolution dzherel elektrozivlennya vіdbulasya significantly earlier. Robert Boschert, having started selling pulse generator live in 1974 for everyone and everything, from printers and computers to the F-14. The design from Apple was built before the early additions and computers did not follow the design of Rod Holt. Tim is not the least, Apple has a wide range of impulse livelihoods and the design of the charger attachment with a compact, stylish and advanced charger attachments.

Who are you?

For the analysis of the bulo, a charging attachment Macbook 85W model A1172 was taken. Below there are a number of features, which can help you to see the original charging attachment from the front. A bite of an apple on the body is a priceless attribute (I know everything about it), ale, a detail, I don’t want to screw it up. The original charger attachments have some serial number rozstashovaniye pіd contact grounding.

Yak bi did not sound wonderful, ale short way Open up the charge - the chisel is clean and it looks like a bit too hard. At Apple, a few people opposed the fact that they had cracked the products and looked at the "fillings". Know plastic case You can use the metal radio at once. Smells add to the cooling of the tough ones for the guards, the distribution of all the middle of the charger attachment.

Z vocal side The charger can be attached to the drukovan board. Deyakі krykhіtnі components are visible, a little more part of the diagram is attached to the metal radio, we scribble it with zhovtoy izolentoy.

We were surprised at the radioatori and whistle. To fix all the details of the annex, it is very necessary to know the radio. Significantly more components are added with metal parts, less can be cleaned from a small block.

The main components of the charger are marked on the picture below. The liveliness of the wiry strum comes to the charging pristіy and there it will be transformed into the wiry stream. The PFC (Power Factor Correction) scheme improves the efficiency for the protection of the stable supply on the line of the changeable strum. Depending on the functionality, the board can be divided into two parts: high-voltage and low-voltage. The high-voltage part of the payment at once from the distribution on these components is designed to reduce the high-voltage post-lay springs that transmission to the transformer. The low-voltage part will be cleaned permanently, the low-voltage voltage from the transformer and vivodity will be permanently connected to the necessary voltage to the laptop. Below are the diagrams of the lectures.

Input of the changeable strum into the charging attachment

Change the pressure on the charging attachment through the battery plug mesh cable... The great challenge of impulse dzherel is the life in a wide range of input springs. By simply changing the plug, the charging attachment can be victorious in any region of the world, from European 240 volts at 50 hertz to 120 volts in America at a frequency of 60 hertz. Condensers, filters and inductors at the stage of the entrance cross over to the fact that the interference went from the charger to the annex through the line of living. The bridge is vypryamlyach to take revenge on the chotiri diodi, which will re-create the pressure of the changeable strum on the permanent strum.

Marvel at the video for a first-rate demonstration of the fact that it is a true vipryamlyach.

PFC: zgladzhuvannya energy supply

Step by step at the robot charger attachment є the scheme of the correction of the tightening factor, indicated by the violet color. One of the problems with simple charging attachments of the polarity is that the stench can be removed from the charge in a small part of the cycle of a changeable strum. If there is no such thing as a lone fixation of special problems, but if there are thousands, there will be problems for energy companies. The very rules of how to charge the attachments vikoristovuvali technique of correcting the efficiency of pulling (the stench of vikoristovuyuyu energy more efficiently). We could have ochіkuvati, shou pogo kofіtsієnt urge viklikaniy transfer komutovanoy urge, as quickly as vimikaєtsya so vimikaєtsya, but it's not a problem. The problem is a fault through a non-linear double bridge, which charges the input capacitor only when the signal of a variable stream is peaked. The idea of a PFC is to rewrite the post-production strum before changing the electrical installation. In such a rank, the sinusoid of the struma on the input of the proportional form of the sinusoid of the struma.

The PFC circuit is a vikoristovu power transistor, which is exactly like the input of a changeable strum tens of thousands of times per second. In contrast to the ochikuvannya, they want to preserve on the line of a changeable struma smooth. The two most important components in the charger are an inductor and a PFC capacitor, which additionally help to move the power supply up to 380 volts. Charging attachment for the Vikoristov MC33368 chip for starting the PFC.

The first revision of the urge

High-voltage circuit є with the heart of the charger attachment. It receives a high voltage signal from the PFC circuit, a transformer is supplied and a low voltage output signal of the charger is generated (16.5-18.5 volts). Charging attachment for vikoristovuє resonance controller, which allows the system of pratsyuvati at even higher frequencies up to 500 kіlohertsіv. More temporal frequency allowing more compact components in the middle of the charger attachment. Conducted below the microcircuit keru dzherel electrical installation.

SMPS controller - high voltage resonance controller L6599; for the reason it is marked DAP015D. Win vikoristovuu napivostovu resonant topology; at nap_vmostov_y circuits two transistors keruyut live through permeate. Zagalny impulse dzherela vikoristovoyut PIM (pulse-width modulation) controller, which is the hour of introduction. L6599 corresponds to the frequency of the pulse, not the first pulse. The offense transistor turns on after 50% of an hour. If the frequency increases for the resonant frequency, the pressure of the fall, such a rank of keruvannya often regulates the pressure on the output.

Two transistors turn on and off as soon as possible. The overriding capacitor resonates at the same frequency, smoothly interrupting the input into the sinusoidal loop.

Secondary reinvention of urgency

The other half of the circuit is the generation of the charger attachment. Vona will reject the harassment from the re-transformation and from the help of the divine, re-transformation from the permanent strum. The filter capacitors should be smoothed over, as they come from the charger attachment through the cable.

The role of the low-voltage part of the charger in the annex is of great importance - to save a small part of the charger in the middle of the charger, so that the potential shock of the end is not safe. An insulating prominence, indicated by a worm-name with a dotted line on the image, pointed earlier, is placed on the sub-base between the main high-voltage part and the low-voltage part of the annex. Both sides of the frame are one of the same on the other side, close to 6 mm.

Transformer transmission between the main and secondary annexes behind the addition of magnetic fields replaces direct electrical connection. Drilling at the transformer can be used for insulation for safety. Cheaper charging attachments, as a rule, are stingy for isolation. I will avoid the threat of safety. Optical connection of the vikorist internal light transmission to the signal of the ringing ring between the low-voltage and high-voltage parts of the charger attachment. The microcircuit of the control of the high-voltage part of the attachment to the vicorist signal of the ringing ring for regulating the frequency and mixing, so that you can keep the output stable at the output.

Downward microprocessor in the middle of the charger attachment

Failure to connect the charger component to the attachment - there is a miniature board with a microcontroller, which can be used to hover the circuitry. Tsey 16-bit processor continuously controls the charge of the charger and attaches that force to the strum. Win turns on the transmission, if the charger is connected to the MacBook and vimic transfer, if the charger is connected to the device. Vimknennya of the charger attachment to see if there is a problem. The price of the Texas Instruments MSP430 microcontroller is approximately the same as the processor in the middle of the first original Macintosh. The processor at the charger is a low-demand microcontroller with 1 KB of flash memory and a total of 128 bytes of RAM. Vaughn includes a 16-bit high-precision analog-to-digital conversion.

68000 microprocessors from the original Apple Macintosh and 430 microcontrollers at the charger are irreproachable; Ale for a rough rule: 68000 є 16/32 bit processor, which works at a frequency of 7.8MHz, while the MSP430 is a 16-bit processor, which works at a frequency of 16 MHz. MSP430 breakdowns for low strain and vikoristyє approx. 1% electrical production at 68,000.

Gilded kontaktni maidanchiks are right-handed to be victorious for the program of microcircuits before the hour is virobnitstva. The charging attachment of the MacBook for 60 W is for the MSP430 processor, the charging attachment for 85 W for the Vikor is for the zagalny processor, which can be easily stitched. Win of programming with the Spy-Bi-Wire interface, which is a two-wire version of the TI standard JTAG interface. Writing the program is safe in the microcircuit, it’s easy to read it, or the change in the microcircuit security.

The three-contact microcircuit (IC202) changes the 16.5 volts of the charger to 3.3 volts required by the processor. The stress on the processors is not provided with a standard stress regulator, but behind the additional LT1460, which is 3.3 volts with a high accuracy of 0.075%.

No critical components on the underside of the charger

By flipping the charging attachment on the board, you can hit dozens of cryptic components. Chip controllers PFC and power supply (SMPS) are the main integrated circuits, which are used for charging attachments. The microcircuit of the dzherela of the support springs is indicative of the preservation of a stable sprint for the change in temperature. The microcircuit of the support jerel sprung, the price - TSM103 / A, which combines two operational inputs and 2.5-volt power supply in a single-crystal circuit. The power of the guardian is important to grow deeply due to the temperature, so it is not an easy task to preserve a stable stress.

Cyclic microcircuits are cooled with crystal resistors, capacitors, diodes and other other components. MOS is a transistor vivennya, including that vimik vim on vіdvіdіvіdі before the instructions of the microcontroller. It is evil to find resistors, as they change the strum, to be transferred to the laptop.

The izoluyuchiy promishok (meanings of the worm-colored color) vidokremlyu to the top of the line from the schematic of vivedennya low springs for safety. The dashed red line shows the line between the isolation, as it comes out from the side from the low side to the side from the high side. The optocouplers overpower the signals from the low-voltage side to the main annex, including the charger, if there are any problems.

Trochi about grounding. 1KΩ grounding resistor for the grounding of the alternating string with the base on the input of the charger attachment. Chotiri 9.1MΩ resistor connect the internal base of the post strum with the base on the output. Oskil stinks outweigh the cordon of isolation, safety is a problem. Hnya visoka stiffness permitsє to uncover some problems of shock. As a matter of fact, the resistor is not required, but rather overwhelmed, in order to ensure the safety and functionality of the annex. There is also a Y capacitor (680pF, 250V) between the internal grounding and the input grounding. T5A zapobizhnik (5A) capture

One of the reasons is to install more control components in the charging attachment, not be too lazy, є change the drive. Schob vidati 60 watts naprugi, charging prist_y will provide 16.5 volts with a support of 3.6 ohms. For 85 W output, the growth potential is up to 18.5 volts and the output is 4.6 ohms. This allows the charger attachment to be smart with laptops, as it requires a lot of energy. With an increase in the potential of the strum of 3.6 amperes, the circuit is gradually increasing in intensity. The charging attachment is inaccurately displayed when a power supply of 90 W is reached.

The control scheme is foldable. The output voltage is controlled by an operational signal in the TSM103 / A microcircuit, which is generated by the same microcircuit. Tsei pidsiluvach directs the ringing signal through the optocoupler to the SMPS microcircuit, which is controlled, on the high-voltage side. Yaksho napruga zanadto visoka, the signal of the ringing sound will lower the naprugu ta navpaki. The price is simple, but it’s going to grow from 16.5 volts to 18.5 volts all the time.

Vyhіdny strum snapped on a resistor with a cryhite support 0.005Ω leather - the stench is more similar to darts, lower to resistor. Operational control of the TSM103 / A microcircuit will do it well. The signal should go to the critical operational signal TS321, which starts up, if the signal is displayed 4.1A. The signal to come up at the previously described control circuit, more and more vyhіdnuyu spruce. The stream signal can also be input to the TS391 cryogenic comparator, which sends the high-voltage signal through the internal optocoupler, which will send the high-voltage signal. The whole scheme will be won, if the rivn strum becomes very high. On the other side of the board, you can install a resistor with a zero support (tobto jumpers), so it can change the strength of the operating power. Tse allows you to speed up the accuracy of the feasibility before the hour of preparation.

Magsafe plug

The Magsafe magnetic plug, which connects to the Macbook, is foldable, but you can just look at it. There are five spring pins (available as Pogo pins) for connecting to a computer, as well as two live contacts, two grounding pins. The middle pin є from the transfer data to the computer.

All the middle Magsafe is a miniature chip that looks like a laptop with a serial number, type and need for a charger attachment. Laptop vikoristovuє tsі danі for viznennja the originality of the charger attachment. Chip is also a keru with a single indicator for visualization. The laptop will not be removed without the front from the charger attachment, but only through the middle of the Magsafe.

Vikoristannya charger

We could, We noted, that when the charger is connected to the laptop, it will take one or two seconds until the light sensor is released. For a whole hour, it’s foldable in conjunction with the Magsafe plug, and we’ll charge the add-on for the Macbook itself.

If the charger is facing out of the laptop, the output transistor will be connected to the output. Whenever you turn it on the MacBook charger, turn on approximately 6 volts to replace 16.5 volts, as it was done. The reason is the change, if you wake up through the winding resistor of the trochus lower than the output transistor. If the Magsafe plug is plugged into the Macbook, then it’s going to go downhill. The microcontroller at the charging attachment turns on the force delivery after a few seconds. For a whole hour, the laptop will be able to complete all the necessary information about charging the device from the chip in the middle of Magsafe. Well, everything is good, the laptop has been repaired with the help of the power supply from the charger attachment and the LED signal has been sent to the indicator. If the Magsafe plug is connected to the laptop, the microcontroller will turn on the power supply and turn on the power supply, so it can also extinguish the light.

Vinikє tsіlkom logical power supply - why does the Apple charger attachment foldable? Our laptop chargers simply supply 16 volts and, when connected to the computer, they can be energized at once. The main reason for this is for security purposes, for a guarantee that no money will be supplied, contact docks are not attached to the laptop. It is necessary to bring up to a minimum the risk of an electric arc when the Magsafe plug is connected.

Why is it not so easy to buy cheap chargers?

The original Macbook 85W charger costs $ 79. For $ 14, you can buy a charger on eBay, call me the original. So, why don't you get it for $ 65? A copy of the charger attachment with the original. On the other side, the charger is attached to the viewer so it is like the original 85W from Apple. Moreover, it is not possible to display the Apple logo itself. Ale as if zirnuti in the middle, the visibility becomes obvious. The photographs below show the help of the Apple charger, the right-handed copy.

The copy of the charger attachment has fewer details, but the original and the copy on a hand-made board is simply empty. At that hour, when the Apple charging device was rewired with components, its copy was not secured for great filtration and regulation and in the current PFC circuit. The transformer at the copy of the charger annex (Veliky Zhovtii upright) is larger than the original model. The higher frequency of the well-tuned resonant re-incarnation of Apple allows the vicoristovuvat the transformer of the smallest size.

Turning the charging attachment over and opening the board, you can turn the folding circuit of the original charger attachment. The copy has only one IV control (in the upper left codend). Oskilki PFC scheme will be added to wikinut. In addition, the charging clone is less foldable in control and not very grounded. Please yourself, I will block it.

Varto mean that a copy of the charger Vicorist Fairchild FAN7602 greens of the PWM controller's chip, which is great, it can be ochikuvati. I think there is a lot more to think about this type of simple transistor generator. І for a supplement at the copy, for a view from the original, a one-way payment is accepted.

For a copy of the charger attachment short quality, it is possible to ochіkuvati, for some reason with stubborn copies of chargers for iPad and iPhone. The copy of the charger for the MacBook does not speed up all the available components, and the vicorist foldable circuit is also available. The whole charger attachment also has a small voice on the safety. Victory is to isolate the components and the distribution of dalyoks with a high and low pressure, behind a vignette of a certain kind of pardon, as you play it below. Y of the capacitor (blue) of the erection buv is crooked and not without fail close to the contact of the optocoupler on the high-voltage side, flashing the shock with an electric strum.

Problems with the original from Apple

Irony polyagaє in that it is unaffected by folding and respect to the details, charging attachment Apple MacBook- Not a bezel-less pristіy. On the Internet, you can find simple and easy-to-use photos of bad, quick and simply irresistible exercises. A spouting part of the original charger wire in the area of the Magsafe plug. The cable will finish up to the quality and it will be quickly frayed, it will be produced to the last degree, burned out or just broken. Apple needed to unite the cable, instead of just pull on the cable. As a result, I will look at the company's website Apple charger pristіy otrimav in total 1.5 years from 5 young.

Charging attachments for MacBooks can also be helpful through internal problems. Photographs that are below show you in the middle of the near charging from Apple. Just say, it was the blaze itself that caused it, unfortunately, it’s unwise. Across short confusion Half of the components have been consumed and the good part of the handy pay. Below in the photo there is a silikonov isolation to secure the payment.

Why are the original charging attachments so expensive?

Yak vi can bachiti, charge from Apple, great design, lower copy and more additional functions for safety. Tim is not the least, the auxiliary charger is $ 65 more, and I am wondering if the additional components are more expensive, at least $ 10 - $ 15. According to the estimates, the iPhone parity is 45% - the net profit of the company. Jmovіrno, charging attachments give even more koshtіv. The price for the original from Apple is guilty of the lower one. Pristіy m unlawful cryhitic components in resistors, capacitors and transistors, the price of which varies in the region of one cent. Great conductors, condensers and inductors cost a lot more, but the axis on the other hand, the 16-bit MSP430 processor costs only $ 0.45. Apple will explain its high part not only with vitrates for marketing and with high vitrates for the distribution of this model of the charger. The Practical Switching Power Supply Design book estimates a 9 month working hour for a project and a detailed electrical life of close to $ 200,000. The company sells close to 20 million MacBooks for the market. If you put in a part of the rosette at the part of an attachment, it will cost less than 1 cent. If you want to invest in the design and distribution of charging attachments of Apple type for 10 times, then the price does not exceed 10 cents. Do not marvel at everything, I do not recommend you to use your own clothes, buy analogs of the charger and use your laptop and bring health to your health.

І on a rasht

Koristuvachi do not often turn around because they are located in the middle of the charging annex. Ale there is a lot of tsіkavikh speeches. It is very easy to charge the vicarist advanced technology, including the correction of the efficiency of the tension and the resonance dzherelo electrical, the vyrobiti 85 watts of living in a compact module. Charging attachment Macbook є a hostile creation of the Engineering thought. At the same hour of the last copy, you can make the most of the cost of everything that is possible. It is extremely economical, but it is also not safe for you to use your laptop.

More and more often people have problems with going out of the charger to the attachment, but they get to unacceptable inheritances, they become unhappy with charging the phone, as there is no alternative to the charger attachment. All types of breakdowns and repair of the charger attachment are clear from the current statistics.

And so, for the cob, the main reason for the trip from the charger to the attachment is significant, perhaps:

Having shaved the life-giving dart, I will attach it;
ushkodzhennya block charger attachment;
Dissecting contacts, making a dart at the plug and blocking live;

The most common reason for the exit from the fret of the charger is the opening of the internal darts and the connection between the plug and the block. In such cases, the attachments can be brought to the service of the centers, or they can be renovated independently. There is a different option in this statistic, like the buttstock and a thin plug from the Nokia company.

To repair the charger attachment we know:

Squeaky multimeter;
Nіzh for rozrіzu darts;
Soldering iron and solder;
An insulating tape is a heat-insulating tube, when it is obvious;
A skein of a thin medium dart for making contacts in any part;

First of all, it’s possible for me to ask you to send me a message. Visually, it’s easy to get the wire out of the way, but it’s easy to use a non-standard color or a smaller diameter of the wire.

As it was visually not able to visually cut it out, then it can be done without cutting the dart, but the defect will be added to the block with a charging plug.

Start immediately before repairing the charger attachment... Before leading out to the area of 7-10 cm out of the plug, so that it doesn’t come out, we can push the plug back to the living block. It is not possible to lead the wire close to the plug, or to the living unit, because it is impossible to solder it back.

The distance is cleaned up from the isolation (the one on the side of the living block). We take a multimeter and set the limit to 20V. (Report about those who can use a multimeter to check). When the multimeter contacts the dart until it is broken and cleaned, and the charging prism is inserted at the edge.

If the multimeter shows how much the value is, then it means that there is no wire at the block. In our vipadku the multimeter showing 7V - tse means that the block of living is correct, so as the nominal value is given to the attachment of the road to the same value.

Viconuєmo is the same with a charger plug. Clean the wire from the insulation and insert a thin drill at the inner part of the contact dart, so that you can accurately measure the nominal value of the plug with a multimeter.

The multimeter vibrates with one tip of the probe to one of the stolen wires, and one tip of the probe to the plug, then to the inserted dart. If the multimeter sees a sound signal, then it means that it is connected between the plug and the wire and the plug itself is reference.

If the attachment has not seen the sound of a boost, then the plug of the wrongs and in their contacts, it is possible, are too high. In such cases, you can go to the store and buy a new charger attachment or replace only the plug, or you can repair it, which we are busy with.

If you have the best reference plug, then you can replace it by simply soldering the new one to the old living block, while it is important to adjust the polarity, for which on the skin cord є color markup, you need to solder all the darts behind these colours.

Ale inodі buvaє, scho kolorove markuvannya vіdsutnє, in such cases it is necessary to turn on the charging attachment to the hem, and the new plug to the phone. It is necessary to bring all the darts of the plug to the wires of the charging block. As soon as the phone goes into charging mode, then we have done everything correctly. Yaksho ni, then change the time of the wire until that moment, while the phone does not go into charging mode.

Pislya tsyogo seizuremo until solder. If you have a tube for heat shrinking, then before the time you solder, you need to do up to one of the darts, if you have a heat-shrinking tube, you can see the polarity, if you want to wrap the heat in the heat of the moment.

If you have a pre-installed plug, then you will have to repair the old ones. For the whole, it is necessary to carefully knock the old plug of the gum plug with a knife;

For a complete reversal of the validity of the plug. Includes a charging unit to fit and a cord is attached to the phone. As soon as everything is good, everything is isolated and connected to the plug of the heat-insulating tube. Writing a charging attachment ready for use.

Ale buvah so, when the dart is thrown, that reversal of the springs has appeared, but it’s out of the way, then it’s in the end of the day that it’s going to happen so it’s going to go to the charging block, having entered about 7-10 cm. It is necessary to clean up from the source of the wire, to go from the living unit, because of which it is necessary to see the manifestation of the source of power. I’m talking about the power of the charging unit.

At our vipadku, the plug was cut off. It is visually important to evolve. The optimal option is to buy a new dart and replace the old one.

In most cases, it is so necessary to adjust the polarity, and also, before soldering, reconsider the contacts of the wires, plugging the charging block into the net, and the plug to the phone. Once the phone has accumulated a charge, you can start before soldering the wires, if you need to seal it.

If the plug of the charger is attached to the table, then it’s better for everything to be in the charger block. You can, the problem can be at the opening of contacts in the middle of the charger attachment. To correct the operation, it is necessary to replace the charger unit with an attachment and to reconsider all the darts and contacts for the appearance of cutting. If they are all garazd, then the problem of the field is in the very block of the charger attachment. At the same time, if you do not use electrical engineering tools, you will not be able to repair the charging unit. In general, you will have to buy a new charging attachment or bring the old people to the service center.

Mabut, the most loving part stylistic phoneє th charge attachment. It was less compact than a permanent struma with an unstable force of 5-6V, often go out of hand for any reason, no matter what wrong, before mechanical breakdown as a result of non-precarious damage.

Well, it’s even easier to replace an unjustified charger with an attachment. Having shown the analysis of the decal charging attachments of the young companies, all the stinks were prompted for even similar schemes. Practically, the circuit of the high-voltage block-generator-generator, the voltage from the secondary winding of the transformer, which can be straightened and serve to charge the battery of the telephone. Vіdmіnnіst, zazvichay polyagaє tіlki in roz'єmah, and self neprintsipovі vіdmіnnostі in skhemі, takі yak vikonannya vhіdnogo merezhnogo vipryamlyacha for odnopoluperіodnoyu abo brukіvkoyu scheme vіdmіnnіst in skhemі robochoї installation point on bazі transistor nayavnіst abo vіdsutnіst іndikatornogo svіtlodіoda, that INSHI drіbnitsі.

Otzhe, what are the "types" of injustice? Nasampered slid zvurnuyu respect on the condenser. Breakdown of the capacitor, turned on for a single-line rectifier, і to produce a yak before the rectifier is turned on, so і burnout of the post-rectifier resistor, switched on between the rectifier and the negative lining of the capacitor. Tsei resistor, before speech, practical yak zapobizhnik.

It is most often to switch from the fret and the transistor itself. Zazvychay there is a high-voltage taut transistor, the designations "13001" or "13003". As a practice demonstration, for the duration of such a substitute it is possible to substitute the current KT940A, which is widely victorious in the out-of-the-way cascades of visuals in the old days of television.

Breakdown of the 22 μF capacitor must be carried out before the start of the generation. And the adjustment of the 6,2V stabilitron is to produce up to a non-transferable voltage and to bring the output from the transistor through the transposition of the voltage on the base.
Possibility of the condenser on the output of the secondary vypryamlyacha buva nayrіdshe.

The design of the body of the charger is non-detachable. It is necessary to saw, lamati: and then, like a whisker, glue it together, wipe it with an izolentoy ... Also charge the accumulator of the mobile phone with enough practicality whether a dzherela post-strum with a pressure of 5-6V, with a maximum strum not lower than 300mA. Also, connect it to the cable from the wrong charger through a resistor with a 10-20 ohm support. And everything. Do not confuse polarity. Yakshho USB-rose or universal 4-pin - with the middle contacts, turn on the opir close to 10-100 kilohms (please, if the phone is “open” the charging attachment).

A mobile phone is also an attachment, for charging the battery, which can be used to charge the attachment. The main reasons, through which it is possible to go out of the fret of the charger attachment, are as follows:

Shaving a dart;

Go to the fret of the charger unit;

Destruction of the contact dart with a plug or a charging unit.

The most common reason for the failure of the charger is є opening the dart and breaking the contact between the dart and the structural elements of the charger - the plug and the block. In a wide variety of cases, you can repair the charging attachment independently. The principle of using the charging dart attachment on a specific attachment to repair a mobile charger attachment is clear. Nokia phone(With a thin plug).

To repair the charger, we will need to know:

Multimeter;

A soldering iron that is all necessary for soldering;

Isolation line and heat-insulating tube (also known as);

A small piece of a thin dart for securing the contact from the inner contact part of the charger plug (for a thin Nokia charger plug).

The first step - tse poshuk poshkojennya drotu chi contact z'єdnannya. Possibility of shooting a dart is possible visually. Those days, when they became a strand of the string, they lived, and they grew up in one color and three times less in diameter.

As soon as a visual glance does not reach into the power of the connection to the wire, then, better for everything, the charging attachment does not go through the wire in the device connected to the block or the plug. It can also be used and provided, tse mi z'yasuєmo in the process of a frivolous pock.

We take the wire and go by 7-10 centimeters of distance for the plug. If the contact is broken, the communication will not be connected to the plug, it will be sent to the communication. That is, it is not possible to carry out the wire from the connector to the plug, so that you need to add a small piece of stuff to make the solder wire.

Clean the darts on that part of the dart, go to the charging attachment. Change and wrap between 20 volts. Remove the charger in the edge and change the value of the cord on the outlets of the charger attachment, so that on the cleaned ends of the cord.

Yakshcho fitted to show the meaning of the tension, to indicate those that the charger unit and the wires are not shipped. At the given vipadku the attachment showing 7 volts - the price is the nominal voltage of the charger attachment. On this stage, it is possible to create a link for those, which the memory does not work through the broken contact of the providers at the point of attaching them to the plug. You can cross at the tsomu by ringing the plug with the butt.

For the whole, like going out of the plug, insert a thin rod in the middle of the plug (this is necessary for the contact with the internal contact part of the plug).

We take a multimeter and vibrate the prodzonuvannya mode. One probe torques one of the cleaned guides, and one tip to the last contact part of the plug, and then to the inserted dart. Yaksho prilad showing contact (explicitness sound signal), then it is necessary to indicate that the contact between the given wire and the plug is not damaged.

I will rearrange the probe, I will attach to the one of the cleansing of the guide, who through the torch of the last part of the plug, and then the dart. When doty to both contact parts of the plug, the attachment is without seeing the signal, the contact is out. This is one of the jars from the plug.

We have two ways: you can add a new plug, or you can remove the old ones. The first way is simple and superior. A new plug can be added to the repair shops for mobile telephones or radio links. You have an older charger, you don't have a plug in it.

At the end of the series, it is enough to solder a new plug to the charger attachment, touching it at the same polarity. How can I reconsider the correctness of the given darts (polarity)? As a rule, on the skin cord є. If you don’t get lost, you need to change the correct connection of the wires.

For more, attach the charger to the socket, and the new plug to the mobile phone. Attach the lead wires to the charging cord. As soon as the charging went on, the guides did the right thing. As long as the phone does not charge, remember the providers in a flash. It is necessary to reconnect in any way, to use a string of cords, so you can get back, however, there may be some inappropriateness of cords.

The offensive stage is the connection of two cords. If you have a thermocoupled tube, then before soldering, tighten this part by one of the soldered cords. Solder the guides, sensing polarity. Insulate the offense of the dart with an insulating line, pull on the heat-resistant tube. Reverse the charging status of the annex.

If you have a lot of power to add a new plug, but you still want to reanimate the charger, then you will see another way of using the plug - repair the plug.

Know about the plug with a gumi (plastic) knife. At all, be careful, do not oversleep, the plug itself can be inserted.

Step-by-step - soldering the charging cord to the plug.

Reconsideration of the availability of the charger attachment. As long as everything is normal, insoluble guides, and it’s safe to plug the thermocouple tube. Charging attachment ready before exploitation.

We looked at the video on the broken contact at the point of attaching the cord to the plug. It can be the same reason. One vipadok is visible.

Visited the wires, changed the appearance of the springs on the outlets of the charger at the annex, there is a day. The design of the wire for the charging attachment, entering the charging block with an attachment of 7-10 cm. Clean up the wire that goes from the charging block to the attachment, which changes the appearance of the stress on the input. Recognition of the springs on the input signals, the memory is correct. I can call the plug behind the vishchev in a different way. There is no damage to contact.

Calling out the charging cord showed that one of the guides had been cut off. Visually, you can't see the shit. The optimal option is to add a new one. Then solder it to the plug and the charger block with an attachment, taking into account the polarity.

You will not be merciful (especially if you carry out the same color scheme) before soldering the wires, insert the plug of the charger into the phone. As soon as the charge is over, give the guides a ration. Insulate the darts in the soldering machine and pull on the heat-shrinking tube (it is necessary to draw in the wire before soldering). Ushkojennya is stuck.

If the wires are connected, the contact of the plug is not damaged, the charger unit is turned on or one of the wires in the middle of the unit is connected.

Unscrew the charger unit with an attachment and marvel at the information provided by the provider. If all the darts are attached normally, then the memory block is turned on.

If you have a charger block, then, not volodiyuchi in the electrical equipment, if you can not know the reason for the trip, but it’s more self-conscious to put it down. Repair of the charging attachment at a special service will cost you more, no new charging attachment.

The correct operation of the types of car batteries is the transmission and periodic maintenance: recharging and supplementing the electrolyte. Surely, at the same time at the stores you can vibrate the battery, as you do not need to look at it, but the partiality of such attachments can be done with a high one. To that endorsement of water, for those who have a car є with a wide range of technology, they fill up standard rechargeable batteries and regularly charge them to special add-ons.

However, as and if it is not electric, the whole attachment can be malfunctioning and it is necessary to repair the charger attachment car battery... The price can be built independently, so by transferring the charger to the professionals.

View chargers

Infection on the market is represented by a number of different adaptations, which are not deprived of the name that price, but the principle of robotics. There are two areas to see: the special design and the specialness of the robot.

The first one will see:

Transformers. Here, the design is based on a transformer, which will reduce the pressure to the required level, and then charge the battery. So put it on top of the battery and charge the car battery. However, the stench to finish off the crowds.
Impulse. Here the robot will be provided with an impulse re-revolution, which will interfere with the mensh above. Ale the obvious advantage of such attachments is the small vaga and gabariti.

To adhere to the principles of robotic charging attachments for batteries in transport devices, then there are two categories:

Charging-perepuskovі attachments. Easily razp_znayutsya on thin darts, which are guilty of using the clems for charging the clems of the battery itself. Efficiently charge or recharge the battery, and at the same time you can quickly turn the battery of the car all the way to the car. The success is obvious.
Start-up and charging attachments. It will be recognized that the wires are connected to the battery and the charger. You can pratsyuvati at two different modes, scho change over with a special toggle switch. In one mode, the charger shows the maximum strum. In іnshomu vikoristovua for automated charging. Vikoristovuvati such attachments can only be used on batteries connected to the vehicle. As well as forgetting, it is possible to burn down the powerless children of the onboard system, or to add a few important details.

Repair of battery charging attachments

It is necessary to be smart, as a whole electric tool, to pick up the singing scheme, to show your function. The first who is the hardest and the most difficult, what is more in the new functions, team foldable scheme robots. To that, not by the knowledge of electronics, not by the intelligence of the theory of robots, picking up and repairing the charging attachments of the accumulator is not varied.

However, some small independent repairs are still affordable. It is especially easy for the Viyshov to adapt to the transformer type. Visible, yak viglyadє in the middle. To get enough of it, take a twist, twist the bolts and take the upper one. You can beat her with it:

Power transformer. Allowing you to give a change in magnitude and a range of pressure.
Galentny remixer. Allowing koristuvachev to regulate sprouts.
Ammeter. Zdіysnyu control of the struma.
Old town. Tse chotiri diodi, one at once. Suggest for the straightening of the stream from the changeable to the permanent.
Zapobizhnik. Singing zagist from stribkiv springs at the hedgehog.

How can you be confused, weakly intelligent on the electronics?

Perche, zapobizhnik.

On the other hand, in the case of attachments, which often end up intensively and intensely, it is not easy to just come in and out of the way. It is necessary to respectfully look at the fillings of the annex, and to reconsider, so that the wiring is secured well above. Even when visually inspecting, wires are seen, and you need to solder them on the microscope. In a third, in some cheap chargers to pick up plastic there, de von it is disgusting to go. For example, once I repaired a charging attachment for a car battery, all the way through a one-time attachment to a plastic fastener. Naturally, the plastic has melted and is one of the most common types of heat-insulated plates.

On a whole lot of possibilities self-repair for a simple upholstery, wake up, end up.

As well as knowledge in electronics and intelligence, as you can use the tricks of the test, you can go to the distance.

I am getting overwhelmed. Іdemo vdovzh the dart of living and it is known just, devin, come to the power transformer. At the end of the day, it’s a matter of fact, because of the wrongs of the cable, the life of the foreigner.
It is overwhelming to go around. Now there is a dimo from the side of the battery - we are astonished to get a dart, go to the side of the accumulator. Change the multimeter to the mode of changing the post-strum and inverting it. There will be problems for everything.
Overriding the patronage of children and gallant overmixing. For the whole, it is necessary to make friends at the entrances of the old town. It is due to the result that there is a lack of success, and the result is an unjustified replacement, for there is a disparity between the two. The other person will have to spin the whole place and turn the skin around. Yak tilki z'yasuєatsya, which itself is not good, will need to replace him for tsіliy.

Zagalom, a diagram of the robot will reach the skin charger attachment of the battery. People who can read the diagram and reason zagalny principle the function of the system, in a number of vipadks, you can independently repair the battery charger.

As far as the singing knowledge in electronics is not, then such robots are not vikonuvati. The price is not deprived of a riser for the charging attachments, but a risik for health. It’s more simple to turn up to professional electricians, like, melodiously, better and clearer to deal with the problem.

The most common reason for unstable robots and more inconsistent technology is the breakdown of the living unit, as we speak about annexes, such as a laptop or a TV set, or a monitor of small diagonal. It’s not a simple thing to buy a new living unit, and it’s a problem with such a rank. However, it’s so, so that the purchase of a new company block is not worth the cost of living, but it’s worthwhile for the whole day. service centers virobnika for the part of the new living block to go beyond your statements about intelligence.

At such a time, the repair of your living unit will allow you to spare you even more money, up to 1,500 rubles, depending on the model of the laptop, the nature of the breakdown and other factors

The part of our services for the repair of call blocks is 400 rubles.

For parity, the part of the new living block is 1000 rubles. First of all, if you want to know that you will know it for sale.

On our suspicion, the virobniks have a great "assortment" of types of roses, springs, efforts, and intellectuals of the middle form accessories.

Obviously, due to the urahuvannya of modern realities, there is a greater part of the blocks of the Viconan's living in the format of the glued ones, or they are filled with plastic, disposable attachments, as they do not transfer the input to themselves. To that, without a deyakoi spend the last time, the repair of such blocks is impermissible, ALE: we will start talking about the final result for a long time. I can't help you too much zovnishniy viglyad living block, because you don't have a great choice, we can see your problem for a reasonable fee, and in the best terms.

Outside the renovation, we can also replace the original living block for any one I will add. If it’s hard to buy such a reason, it’s impossible for you to make a decision, but it’s guaranteed not to overwhelm the characteristics of your annex.

Okremo, I just want to sell at once even more so-called "universal" blocks of living, but there are "dials" of smart roses: tension regulator, polarity changeover, and to navigate USB views, "about all kinds of things." Such annexes need to be more respectfully connected, do not vikoristovuvati blocks of living permanently! On the right, in order to maximize the efficiency of the whole auditorium (and this is not a "universal" b.p.), they are also averaged over all parameters - both for electrical and mechanical (size and shape of roses), right up to the fret not to go to the nearest annex with the smell of a bit of madness. Such blocks of life are a price-sensitive emergency option, but you should be encouraged to build up to the accelerated wear of batteries, as we are talking about a laptop, and to add a rose from the side.

Outside the living blocks of living, for repairing, or changing the internal blocks of living at any outbuildings. For example, at TV viewers, monitors, computers, DVD programmers, game consoles, music centers, і navіt zvіlozhuvachakh wіtvіt kavovarki.

Part of the repair of the internal block is expensive for the call, but it is tied to them, when you need to add a lot of money, and to repair it for 700 rubles.

As soon as your pristіy doesn’t fit in, or to get in through time, for the first time it’s going to get in and out, shvidshe for everything, the reason is in the unjust bloc of living. Come, we can solve the problem for an admirably modest part!

Nybilsh shvidko go to the university in a portable attachment є rechargeable battery... I would like to use a video camera, a game attachment or a laptop as a whole, without a battery it will become very important to use them. Virobnik, yes, yes, you can change the new batteries to your outbuildings, if they are ready for sale, even if there are such "accessories" you can invite the enemy to bring you a smile.

The most popular budget and also solutions: updating laptop batteries, video cameras, game consoles and other attachments by way of replacing the batteries with new ones.

As far as we are talking about a laptop, then in the case of your old used batteries, we will install new elements of the Panasonic firmware, the maximum capacity, and you will take absolutely new battery characteristics in the old case. The price is fallen asleep from a few short periods of time at your battery, from 2 to 3 and a half thousand rubles. For a short time, you will remove the battery, as the rule is more strain, it will be less likely to be converted and calibrated.

If you talk about іnshі portable attachments, then the new battery element itself costs 50 to 800 rubles, plus the cost of robots from this change. Before replacing that letter, you can change the memory of your old and new battery into a special possession, which we obviously have, is absolutely no-shit.

Infection, like nicholas earlier, the number of gadgets per person up to the maximum value.

Telephones, tablets, laptops, різні childless garniture- the whole range of technology is quick and lively and, apparently, the charging attachment to the new one.

The phone does not charge from the charger attachment - how can it be done?

Often, you can take charge from oneself near the village, and the stench took the least amount of time, twisted the cords from the hump and stretch.

Tse, at my own devil, I will shave off the dart that is inconvenient to charge to a practically inconvenient eye. Yak times shaving off the cord- tse nayposhirenіsha breakage in such types of attachments, і wikidati yogo through tse, honestly, it seems, Skoda.

So, you can buy a new one and don't worry, if you just attach a non-standard phone, for example, an old model phone, then you can't expect to know such a charge. And on the "hobby" you can get a block because of the same problem that nobody needs it.

To that, the repair of the charger annex is on the right - corisna and warta.

Yak put a charger for your phone, smartphone, tablet with your own hands

Below, there will be descriptions of simple methods of repair, which do not require special possession, which will give your charge to other life.

In the photo - charging due to the problem with the cord.

Do not find the urvisch visible with an irreplaceable eye. You can get away with the basic (upper) isolation and become practically uncomfortable.

Ale, as I show the practice, the turning point will occur most often at the entrance to the block, or at the base of the plug.

I will shave off the phone, turn on the charging to the phone and twist the cord from the older person.

Yak tilki you whack, so the charge was "gone", that means there, they threw in the moment, і shaved.

At a certain vipadku, respectfully wondering, evils and urvish were visible and without collision. Win yakraz viyshov at the entrance to the living block.

The main problem in the repair of such blocks is that they are not available. If you are in a position to pay electronically, you need to find the accuracy and efficiency of the Zusilla.

Vikoristovuchi wikrutku and nіzh, it is necessary to feed the base of the back kryshka and znyati її.

Pidsmoktuvati slid at the tip of the cord inlet at the pricks. As soon as it comes in, it is possible to form a gum clamp.

It is necessary to protect the robots, so that the wires do not need to be formed.

Having pidkolupnuvshi vikrutkoyu, magaєmosya pick up the kryshka up the hill.

Maybe it’s like this, that there’s a tremendous amount of time, a little more often, like in a whole lot, the Krishka was angry all the way, without a mess.

It can be seen that there is a lot of blowing, and in the case of the charger there is an attachment for them.
This means that it is possible to put a crush on your place without a glue for the repair.
If the cry is known, it will be necessary to knock out a board from the body. So how can you sit quietly, by the way, you can use a wicker. Lean against the wickedness of the case, and having buried it at the end of one of the solders, the name of the payment is viable.

Attach the body so that when the plate is inserted, the input contacts are squeezed out of the grip of the plugs. If you put the board back at the hull, you need to wait a moment.
The photo below shows the board with its own "fillings". Solder wire from below.

The viglyad from the protylezhny side.

And the axis in the photo is stitches for input contacts.

Provid will happen to form the bottom of the mission, so there is a problem. It is also important to memorize, which lead is "+", and what is "-". For some people, there are darts, they may have a common color, a red one is positive, and a black one is a negative guide.

With color markuvannі, it is possible to form quickly, but simply solder the darts, depending on the polarity.
Our vipad has a single-color dart, a little flat cord, you can sew on the side of the cord, go to the minus, and from the side to the plus. Possibility, and later on.

Do not use mitts, clean and tin darts on the cords.

Solder one at a time before paying, depending on the polarity.

On the hand of the board at the center of the solder, you will be drawn to the mark of polarity.

The cord is not attached to the input, I will wind a bandage from the black izolenti onto the input part. The comradeship of the bandage is so good that you can go into the hole for the dart and fit into the new one.

Before the installation of Krishka, I will change the robot to an attachment. Including yogo in the pattern that comes before the phone. As long as the phone is dumb in the presence of such, a vicarist voltmeter of a post-strum.

So, as an internal contact at the socket, there is even a thin tube, and the probe will not go in until it is, it is possible to change the pinch of a thin middle dart.

Putting it into the tube of the internal contact, it is connected to it and the last lead of the probe plug vimiryuvalny adjunct.

The voltmeter will show you if the breakage is є, but it means that the breakdown is over.

Now zamikmo back kryshka.

Switching phone and radio to the results of the viconanoi robot.

Shaving a dart;

Go to the fret of the charger unit;

Destruction of the contact dart with a plug or a charging unit.

The most common reason for the failure of the charger is є opening the dart and breaking the contact between the dart and the structural elements of the charger - the plug and the block. In a wide variety of cases, you can repair the charging attachment independently. The principle of using the charger attachment dart on a specific attachment is understandable for the repair of the charger attachment mobile phone Nokia (with thin plug).

To repair the charger, we will need to know:

Multimeter;

A soldering iron that is all necessary for soldering;

For the whole, like going out of the plug, insert a thin pull rod in the middle of the plug (this is necessary for the contact with the internal contact part of the plug).

We take a multimeter and vibrate the prodzonuvannya mode. One probe torques one of the cleaned guides, and one tip to the last contact part of the plug, and then to the inserted dart. Having shown the contact (the presence of a sound signal), it can be shown that the contact between the given wire and the plug is not damaged.

If you have a lot of power to add a new plug, but you still want to reanimate the charger, then you will see another way of using the plug - repair the plug.

Know about the plug with a gumi (plastic) knife. At all, be careful, do not oversleep, the plug itself can be inserted.

Step-by-step - soldering the charging cord to the plug.

We looked at the video on the broken contact at the point of attaching the cord to the plug. It can be the same reason. One vipadok is visible.

If the wires are connected, the contact of the plug is not damaged, the charger unit is turned on or one of the wires in the middle of the unit is connected.

Unscrew the charger unit with an attachment and marvel at the information provided by the provider. If all the darts are attached normally, then the memory block is turned on.

Tsikavo, why should the charging attachment (living unit) of the Simens be stored and how much you can think of it independently in case of breakdown.

A collection of blocks is required to be published. Judging from the seams on the case, the block is not indicative for picking, since one-time problems and great hopes in case of a breakdown may not be enough.

I was brought in the literal meaning to light the body of the charger with an annex, then it was stored in two pieces glued together.

The middle is a primitive board and a number of parts. Tsikavo those, the board is not soldered up to 220V, but to be fastened to it for an additional bet of contacts. In the vicinity of the contact, the contact can oxidize and retrace the contact, but you think that the block is broken. And the axis of the conduction, to go to a rose on a mobile phone, was very good, it wasn’t often a normal development in disposable attachments;

On the long side of the payment, there was a sprinkle of details, the scheme was not so simple, but all one won’t be that і foldable, but it didn’t fix it independently.

Below in the photo are the contacts of the onuki body.

The circuitry of the charging attachment has a mute step-down transformer, which has a simple resistor. Then let a couple of diodes start to straighten, a pair of capacitors to straighten the strum, if the drosel and fix the stabilizer with the capacitor complete the lance and reduce the pressure on the mobile phone to the mobile phone.

Roses have two contacts.