Yak substitute lamps for education in LCD TV. Vstanovlyuєmo LED-TV-set in the old days LCD TV-set. To revise the status of this scheme and to get a monitor or a TV set
I still want to supply power to the "PMS" contact, as if from the head pay to the living unit or navpaki, from the living unit to the head board. Qi can't you find a role for him?
It’s less tricky, so I might want to turn it on. I will install the monitor on a swivel arm and I want it to live from a standard TFX unit with a small housing, in any case. new computer for batkiv (with no less new components, with DDR3L memory and intel processor 3rd generation :). I tested the experiment by applying 5V, 12V and minus with a pink flop to the computer's living unit. The monitor normally zapratsyuvav and on the move to move in and out on the power button (I was thinking about PMS and sent a signal to the storage unit about the ability to load the inverter or the inverter and the head payment one hour). It’s just that the monitor will hang over the lid’s curbstone and there’s a misnomer, and it’s easier for me to live through the living unit, then more I have mounted a two-phase monitor in the living unit, which doesn’t take a single phase, but the computer doesn’t vimikati from the socket). And if you lead a 220V cord to the monitor, then there are more wires, plus more hassle with the included / switching-ons, well, the KKD unit will not be much lower (the energy supply unit will be lowered when the computer is powered up) ~ 5-10 ... Living unit with "GOLD" certificate, Sea Sonic Electronics SSP-300TGS Active PFC 300W. Would the nobility need to rob the "PMS" signal?
I did this experiment myself with "PMS". The contact is supplied with 2.794 volts only when the monitor is robot. As soon as the monitor goes to sleep, or if you use the button on the front panel, then "PMS" immediately drops to zero. And also a cat of the type 5 volts 1.5 amperes, and another type one hour 12 volts 1.2 amperes (for grabbing the head pay) і 12 volts 3 amperes (for grabbing an inverter). So if any 12 volt monitor is connected, it disappears from both lines, and 5 volts is supplied all hour, while the monitor of connections to the outlet and the main Vimicach supplies 220 volts to the living unit (it can be 5 volts if it is needed for one hour Requirements for vivedennya of the monitor in the mode of ochikuvannya).
So much better for all "PMS" all the same to come with a head pay to the living unit and it is necessary to start a very hard-working coil, but I still want to know the expert's thought, so as I am judging only by practicality and from logical assumptions.
If it is possible, then at least three passes before you.
1) You cannot wonder at the 12 volt lance, as you go from the living unit to the headboard, no terrible 12 volts will be supplied continuously for an hour or so, if you press the monitor through the button on the head panel. Yak, having already written a view, from the 5 volt power supply unit, is used continuously, and the 12 volt axis is supplied only for an hour by the robot monitor. I just want to get it up, but 12 volts will not screw up the head fee for an hour to sleep, or if the monitor is turned on.
2) By the way system unit, I want to realize the LED performance with the regulation of the lightness for the additional changeable support, so that the SHIM-and the diode on the low lightness (less lightness) will be unique. Mind that diodi will be stronger heating, in the fall of the KKD (slightly improved with the life of the energy), but the health of the eyes is more important. I myself do not know how to correctly design the resistor for the pulling, it is necessary to put it in the lance. As soon as it is virobnikov, the energy consumption is 9.6 watts per meter. Lines run from a distance of 5 cm, and my matrix requires two smiles of 45 cm, so in sum 90 cm. % = 720 milliamperes. It’s more beautiful to take opir with a good margin of effort, I would like 2-3 amperes. So I myself would like to put in the lancet an extra extraordinary opir, but at the maximum yaskravosti (de zminny opyr is given to food on a straight line), it took not 12 volts, but 10.5 - 11 volts, not more. It’s necessary that you don’t overload at the maximum quality, and also improve the terms of your service, so as once again I will pick up the monitor and the matrix box, then I’m satisfied.
If it is not foldable, then write the number or the model (I do not know how correctly) of the changeable support (it is necessary with a handle, like the acoustic systems So, like in the back of the monitor, it’s garnered mice, so you can name it) and on the Ohm (read more ohm) and Watt Brothers "simple" opir, as it will lower the voltage from 12 volts to 10-11 volts.
3) It is also necessary to know the place in the lancet of the charge of the head pay, from the cod you can take 12 volts for the charge of the one-day standby, if the charge is lost when the monitor is switched on. I myself can know 12 volts as a tester, which disappears when the monitor is turned on and sleeps, I am not afraid to pass the stink through a resistor or a transistor, because it can be reduced to a voltage of 0.7 to .08 amperes.
I already pick up the most compact computer with standard accessories (tobto a standard living unit, standard motherboard, Processor, OP memory, find the appearance of a laptop DVD driveє). Viviv at the peak, what kind of rejection is the "RESET" button, what kind of rejection is the indicator, replacing the blaky blaky indicator of the computer's robot with warm orange, putting the Vimikach DVD to the drive (no noise without consuming when the computer is turned on by the speakers) and so self-fastening to the pizza itself is a food regulator. It was only now that the arrival of prototype filters was sent to the housing and the living unit and the 6-pin connector, for the installation of the speakers from the housing and the indication of robots. I plan to screw the columns to the bottom of the monitor case, and to indicate the robots to the bottom of the speaker case (both of them will have a lower orginal space). Already radіv, there was a lot of hemorrhoids before the end of Frankenstein’s folding, and here I’m ringing and it seems that the monitor has stopped working. Tse bula strong ambush :(
I want to build everything up as hopefully as possible, but it didn’t make it more troublesome.
P.S.
Vibachte for a great number of food, I'm just afraid to burn through the ignorance of the monitor's head. I’ll look at this model for more than 10 rockets, I don’t let it go IPS matrices, VA has long been shy, more on PVA), but buying the same used in a good camp is practically not realistic (in Moscow and Piter the stinks are on sale). If you bought it remotely, if you would remove the darkening, or if the matrices were trimmed, as well as bits, or vigorilis pixels. If I bought another 2190UXp through Avito, the seller from Peter played the matrix in the ideal, and if the monitor arrived, appeared at a new one, the lamp came to zero (after selling it, I didn’t have enough stench at a new bonus, I didn’t come back) having cut off two beaten pixels (fortunately, the pixels are not in the center of the screen, and on the VA matrix the stench is not so much smudged, the daddy won't mind).
Everyone is welcome!
Inodі, during repairs LCD підсвічування , Find out the difficult things about the necessary luminescent (CCFL ) lamps ... In such vipadkah it is possible to change the lamp to light one. Such a cork is not so foldable, and there are no special problems with spare parts.
I will propound the principle of this to you from the statistics.
Diy on behalf of LCD підсвічування for one light:
Rozibrati monitor abo televizor. Having known the plastic case, carefully see the darts from the payment, note the metal frame from the module's RC and move the matrix. We will need to take special care of the matrix, so as not to display tendencies from the back of the loop. If everything is broken down correctly, then there is a new access to the electronic payment, to the inverter of the harvesting and to the elements of the communication will be given.
2. Switch on penalties from lamps from the matrix, for the lamps themselves, as the stench was installed without pencil cases.
3. Know old lamps and check them out. With elements CCFL It may be necessary to be borderline accurate, so that mercury will take revenge in them.
4. We pass to the step of replacing. In front, it is necessary to add a single line, more beautifully with a reserve, then whistle to replace all lamps (change the amount of lamps and multiply by the number of lamps). Vona is guilty of being as high school as possible, with a number of lights not less than 120 per meter. We'll take it better than taking a svitlodiod from a large number of saints.
5. The line from the LEDs needs to be glued to the double-sided tape, if there were lamps. Dart on the contacts of the lines are soldered to the darts from the old lamps and are insulated behind the additional hot melt glue. Immediately it is possible to reconsider the origin of this design by connecting the darts to the latest liveness.
6. Now it is necessary to switch on the display on the display board of the monitor or TV. For the whole, it is necessary to know the jumpers, indicated by writing "12 V" and soldering the darts for this purpose, depending on the polarity. Take the monitor and enjoy yourself with your wine boat.
підсвічування in this vipadku it will be pratsyuvati when the annex is connected to the framing.
In order to bring the robot into normal mode, it will be possible to correct it. Dart, to lead to svitlodіodіv, it is necessary to live in such a rank, but it was possible to turn on pіdsvіchuvannya when pushing the buttons on / wick and regulate the splendor. For tsiogo є 2 options:
1.It is possible to independently create the scheme of feeding and regulating the quality of food:
On the microcircuit of the monitor of the monitor or the TV, there is a plastic box (rose) with wires connected to it, dermally it is written on the board.
Here we are marked with a visnovok "DIM". Win and will be prompted for giving a signal to turn on / off and regulate the brightness for opening the scalp in the PIM controller. The indicator of the duty cycle of impulses will change to a quiet period, until the necessary level of brightness is set, but the boundary indicators will change as soon as it is included in the operation.
Now we know the N-channel polovic transistor (polovica) be it. Before the drain (Drain), darts are soldered from the LED line from the minus, to the turn (source), the external wire is also connected from the signal, and the gate through the 100-200Ω resistor, if it is to be conducted from the input.
We have got a lot of darts from a plus, їх mi vivodimo to dzherelo live + 12V on a microcircuit and solder.
Nowadays there will be a sense of communication at its own legitimate moment and in the vivid endowment of the selected monitor. Do not forget about the safety and accuracy of women who are connected with the matrix and filters, I didn’t drink any drinks, and I didn’t get a loop. Everything, you can koristuvatisya.
Another way, more vitratic, ale less - ready to buy light-hearted let's get out inverter :
I know a lot of respect for the plastic rose і DIM (brightness) і on / of (the thermostats are faster).
Behind the aid of the multimeter, there is a start on the block to control the old lamps, from which there is a signal to brightness and on / of.
Now they are soldered until we know the darts inverter news light-hearted education .
Also, it is more beautiful to unsolder the jumpers from the inverter harvesting of the old lamps, which was controlled by the new inverter.
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LED updates for the season are displayed in a large number of daily TV shows. Not included in the list of LG brand extensions. I want the company to be famous for its high quality products, breakdowns are all over the place. I most often go out of the way. Renovate the warto in Russia from 1,000 to 12,000 rubles.
What is it?
When repairing a TV show on LG TVs, it’s okay to change it out of the way, new. Such a robot is just a kopitka, vikonutsya in singing minds. Tom is more beautiful to turn to the telemaster.
About those who need to be repaired, there seem to be some signs:
- With the included annex of a dumb image (black screen with left wiping silhouettes), with a sound є, you can change the channel, change the noise.
- At the edges of the screen, dark beaches appeared.
- The image is groovy.
- When you look at the movie, you can fix a lot of pain in your eyes.
Pidsvіchuvannya to go out of tune through the following reasons:
- Broke the inverter driver.
- The lamp in the matrix has burned out.
- The function of the module has been damaged.
Vstaniti, in what the very reason of the breakdown, a well-trained fakhіvets.
The renewal of education on LG TV will be held in the following rank:
- Meister vijzhdzhak on a booth or a client to bring a disparity to the service center.
- Vykonutsya diagnostics of television.
- If the cause of the breakdown has been detected, the master will be rewarded with the client.
- Carry out an update of the education (the TV screen is picked up, the matrix is played, the functions of the LEDs are changed, the technology is revised).
- Television prism to change.
- The client will pay with the maystr and will cancel the guarantee sheet.
For an hour of a robot, it can be trivial from 2 years to December. All lay down from the number of slugs that came from the fret of svitlodiodiv. Until then, do not depend on the presence of spare parts before the LG TV.
Where does the price lie?
It’s worth noting a penny for the renovation of LG TVs. When formulating the service price of the company, you will be able to:
- Diagonal TV extension.
- Technology model.
- Availability of the warranty certificate.
- Some of them went out of the way of light.
- The folding of the robot.
- Diagonal screen.
- Part of diagnostics.
- Rіk vipusku televizor і yogo zalny camp.
- The price of spare parts, accessories.
- The need to visit the fahivtsya home.
- Qualitative level of telemaster, yogo dosvid.
- The term of the replacement.
- The prestige of the service to the television center, as a result of the price of politics.
If it burned out more lightly, it will be more expensive to repair the LG TV. The flexibility of the robot, the visit of the maestro to the home, the term of the change. Prestigious service centers offer a higher price list for their services, not a small company.
see the repair
Regardless of the number of polamanikh svitlodіodіv repair buvaє two types:
- Replacement of okremikh svitlodiodiv.
- Replacement of all matrices.
Every hour, when the deputy chief sees the maestro on the robot, repairing the buva:
- Neterminovykh.
- Terminovim.
It is a matter of fact, hto repair TV_vizor:
- Professional.
- Independent.
approximate price
In Russia, it will cost you about 1000-12000 rubles to pay for LG TVs. It’s a good idea to lie down in a diagonal screen. The number of repair robots in the fallowness of the diagonal:
- up to 31 inches - from 1000 rubles.
- from 32 to 36 inches - close to 2500 rubles.
- 37-49 inches - 3800 rubles.
- 50-59 inches - from 5000 rubles.
- 60-74 inches - 6000 rubles.
- monad 75 inches - from 12000 rubles.
Who can I get the service from?
When you need to update your LG TV screen, you need to know and receive information. Tom self-sufficient to take on such a robot without singing tools is not so good. It is more beautiful to turn to professional service television centers. There, literacy fakhivtsi, the client sees a guarantee sheet for a service.
As long as the price of the renovation of a television annex is envious, then it is possible to joke a good master and middle-class privates. Alert for some reason, that such a fakhivtsi guarantee for your robot will not be missed. There can be a number of problems when proving the guilt of the master in unclear repairs.
As soon as the LCD TV panel is turned on, the sound can be heard, but not displayed on the screen of the day, and it can also indicate the transition from the state of the LED display. To diagnose that faults, it is possible to test a representative of the service center, if you know the order, you may need spare parts and necessary tools, you can diagnose LED TV repair with your own hands. The rules for this algorithm are in the material.
Causes and signs of unjust behavior
The TV screen is stored from pointless points - pixels, roasted one to one, and after turning the image, the light is guilty on them, so the stench "comes to life" and shape the picture. LED technology in LCD TVs - tse new way send to the screen for the help of the LEDs, so you come to replace the luminescent CCFL lamps. The annexes with LED-generated images are characterized by a wonderful transfer of color, high contrast, neural clarity and realism of the image, low power consumption and low comradeship.
tipi pidsvichuvannya
As a result of the fact that there are two types of LED indicators, there are two types of LED indicators:
- edge;
- direct (matrix) detection means the distribution of light over the entire area of the matrix.
With the first type of growth of light, it is not a pity to covet an adequate production of screens. The other has a type of display for all the matrices, which will not be able to display the entire display, as well as the contrast and the intensity of the dark light.
cause breakdown
Iakshcho koristuvach includes teleprivacy and visibility of the picture or video, but the sound is generated when it is created, so it can be indicative of a breakdown.
Important! Schhob upevnitsya in injustice pidsvіchuvannya, to send to the screen burner lіkhtar. When a picture appears, it’s tse pidtverdzhu.
There are a number of reasons behind LED-lights to go wrong. Perche, maybe bootie shkodzhena strichka diodiv... Svitlodiodi z'udnani last, and that means, if you stop pratsyuvati, you want to be alone, the whole woman will go out. If you have a spill, you will be able to prodovzhuvati. In a different way, maybe bootie evilLED-driver... The picture does not fit into such a kind of lamp, it does not catch the stench.
Inodi televizor still from the plant should be a gateway. Even one unjustified svitlodiod is enough if the screen of the teleprinter is not correct. In these situations, the lamps are fired to blame the koristuvach, which will set the screen to the maximum - the pressure to move, the svitlodiodi cannot cope with them and burn out. Problems can also have a wine shop, in which sellers will be able to screw up the respect of buyers and pictures on the screen of the TV panel.
detection of injustice
In order to suspect an inequality, it is necessary to have intelligence, and there is a clear line of evidence for a reason. With a good mark, it is necessary to select the telepreymach and take a look at its complete set.
It's joy! It’s like a bad guy, but it’s possible to correctly identify all the necessary things, and then turn to factions, and don’t get rid of the addictions and prevent the situation from being ruined.
For diagnostics, Viconati is required chastkovo rozbirannya TV panels and a number of vimirivs. So, the TV set needs to be laid down with a screen on a hard surface, for example, steel, covered with a curl or stretched out, so that you do not allow the matrix to be scrambled. Let it go, but then wick it all up, so I will back kryshka, І tidy stay aside. If you don’t know, you need to see a bolt, as you do not win, and see it.
now vimiri... The list needs to be converted to drivers. When the output is 220 volts, it means that the detail is correct and is given on the line. It is necessary to carry out diagnostics in the same rank as possible. Yaksho won is unfair, the value will be 100 volts. To repair koristuvachev, you will need to take a matrix.
Keep in mind! Make sure to use special LED strips with lenses in LCD TV sets, so that you will not be able to read the illumination of the matrix.
It is necessary for usunennya breakage
For usuneniya injustice koristuvachev will need a tool, as well as new svitlodiodi. Buy a single line in the service center is not visible - there їх do not replace and do not sell. Є You can substitute such a product from a firm-virobnik, if the loan is delivered even more than an hour, the same price will be very high. Brilliant vikhid - remember okremo incomparable svitlodiodi.
It's joy! Working lamps can be found on markets, in repair shops, services, etc. Smolder - the stench boi is right, so you can re-solder it (from non-irradiated teleprivacy).
on new models one and the same number of companies may be available in a number of light-emitting diodes. For example, if on LG TVs with a 32-inch diagonal 32LN540V-ZA there are only 21 LEDs (3 rows of 7 lamps), then on 32LB522U the figure can be the only one. Besides, the larger the diagonal, the larger the number of lights to be used for the production of the matrix. Forward, on Samsung TV UE40ES5507K installed 112 bulbs. Therefore, it is possible to add a number of elements in your teleportation, only rose yogo.
picking up a teleprinter
Diy for replacing svitlodіodіv show the same on all TV panels, be it LG, Samsung, Philips, Toshiba or technology of the іnshoi brand. Before the ear of the robot, it’s going to go: hand it over to the table, on which to lay the TV set, put another one, on the details (matrix, lightning line, panel). sometimes it is necessary reliably vimiti hands Do not overlap a brood on the matrix, or filters, as if you fold the teleprinter, you can deplorably appear on the quality of the picture.
It's joy! When sorting out the TV panels, it is necessary to take care of the decoders even more carefully - if there is no protection, you can open the loop.
Whether it’s a TV show, it’s right from the front, є three key pay:main, T- conі harchuvannya adapter... The stench is easy to see at once from the air of the stylish panel.
Schob rozibrati teleprimach, required:
- take a t-con fee, having twisted the fastening and roses in front of the front;
- Learn from decoders metalva zahist, When you have seen some brittle and seen bolts, if you will be deprived of the gumi;
- screw the bolts, tighten the front frame, turn the teleprinter over to the left side and remove the frame;
- gently turn over the TV set to fit the matrix;
- vid'єdnati gumovi fiksatori, how to tame the decoder;
- Take the matrix and take it aside.
condemnation of injustice
To trim the access to light strips, you need to see a plastic frame, having taken the fastener in front of the front. It is also necessary to take a fish, how to develop light. Televisions with LED-powered LEDs are switched on one last time, which means that if one of them is switched on, there will be no lights. You need to fix the breakage, you need to replace the light with a new one. Iakshcho dumb slidiv pidgoryannya, if needed reconversion skin okremo.
plank dough
Do not test all the svitlodiodi, you can put some water on the skin bar. As the lamps are on, there will be light. In general, it is necessary to prodzonit skin svitlodiod on the planets. Call on niy є contacts for connecting the multimeter. Pull the probes down with respect to polarity... When properly connected, the lights will light up. If the multimeter is connected correctly, and the lamp does not burn, it shows short confusion, Tse say, it’s wrong.
replacement
You need to take a picture of an element, you need to take a picture of a linse. The bar is secured with double-sided tape, so for dismantling, you need to program it with a hairdryer. Then it was necessary to fix the detail and heat it with a soldering iron from the bottom of the lamp until the tin was melted, and the lamp did not come out. A new light should be dropped in the same way, or even with a thin soldering iron.
Important! For days it is necessary to be even more careful, so do not melt before the hour of heating. If svitlodiod does not go for the size, then the minus maydanchik (give me more pluses) needs to carefully pick up, and then solder the lamp.
As soon as in the process of robots, one knows the lynzi, it is necessary to use it, how the stench is fixed with a compound - a polymeric resin, which is the role of the insulator. When you come back, take care of it, and get up on the big place - for help superglue and in the same way, do not ruin the focus.isnu one more way to change It’s quite topical, if it’s practically uncomfortable to melt the svitlodiod. It is necessary for an additional knife for metal to remove the wrong lamp at once with the parts of the strap along the sides. You will need a new part for a visitor. For the whole, it is necessary to take the farbah from the way to the shmat with the svitlodiodom and on the planets and neatly soldered.
completion of the repair
After completing the robots for replacing the lights, before the main television panel, it is necessary connect to the straps and reconversion, Chi burn the line. If all the lamps function correctly, it is necessary to update the teleprinter in a vortex order, all the lamps must be displayed as carefully as possible.
It's joy! It is recommended that when you put them in front of your skin, you are recommended to use them in the process of selecting a television panel in photographs.
For that, as the technology is selected, it is necessary to set it on the last place, plug it in to the bottom and turn it on. As the image is garnered, there is no light on the matrix or dark highlights, as well as whether it’s like a beach, and talking about the correct operation of the robot and the successful completion of the LED repair operation.
prophylaxis
To prevent the repetition of injustice, it is necessary to view the menu of the teleprinter, to know the new sensitivity of the screen (it is not necessary to cheat because of the screen) and to display the indicator by 75%. In general, the lamps will function in normal mode, and they will be approached (and not moved) in a way that will allow them to continue their terms of service.
Also, if the TV set does not display the image, the sound is less in the presence of the whole presence, it is often the reason to confess in the disparity of the LED-display. For repairs it is possible to go in before additional help fahivtsya, if you know the order is correct, if you have bought new parts, you can assume a TV set independently in the minds of your home. However, if it’s dumb in its power and admiration in thin radioelectronic robots, then it’s more quickly with the help of a professional master, so do not ruin the situation.
Nykrashchі TV-views on the idea of buyers
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In the robots of new technologies, there are problems and injustices. That kozhen koristuvach is guilty of a ready-made bootie before you can get hold of your own hands, and you can also go out of your way to pay for the services of the service centers.
This year's message about the most popular breakdowns is the inequality of LID performance in LG TVs. Itself with this problem, the most frequent turnover to service centers. Little does it know that it is possible to normalize the robot with an attachment with its own strength. Special tips are not required, if you follow the instructions.
First, I need to fix the repair of the LG TV set, then go back and forth, as the set was built, as the function and for whom would you need it?
What about LED lighting?
The LED abbreviation is deciphered as Light Emitting Diode, which is transformed from the English into a diode, which is a vipprominuyu light. If you speak in the context of the industry of television possession, then this is the speedy meaning of the type of solid-crystalline matrix and the development of light and industrial development.
In addition, as a new type of LCD monitors are introduced, virobniks have replaced the LCD abbreviation with LEDs in the names of the models. Zrozumilo, so LG TVs did not become a blame for the rule.
As a matter of fact, the motive for some changes will be faster than the marketing tasks, there is no real need. On the right, in fact, the LED matrices are not fundamentally new technology preparation of screens of television ownership. The price of just innovations in the way of illumination. However, the trend has taken root harmoniously, and the term Light Emitting Diode is actively being victorious and current.
The simplest matrices of televisions are based on victorian lamps with a cold cathode, by the way, all of them are luminescent lamps. There are LCD and LED models, the smell is characterized by vipromyuyut light diodes.
It is not a secret for anyone that LCD screens are stocked from pixels with rare crystals. The position of the crystal in the window, skipping through the middle of the light. It’s so good and there is a light on the screen.
The brightness of the matrix of the screen is due to the great number of parameters, the spring: the level of dark views, the look around, the static contrast, the frequency of the updated image and the hour to the reader. Ridkocrystalline matrices are used for a number of technologies. Most popular: TN, IPS, PLS.
When it comes to being without a middle ground, then it’s pouring into the luster, the transfer of color, the hunt, the dynamic contrast. However, varto still assess the parameters in the complex, the type of matrix and the transition.
In such a rank, I will buy a TV set with LED pidsvichuvannyam, koristuvach will deny:
- the contrast is balanced;
- I will give you a taste for it;
- the clarity of the picture;
- kolіrnu palіtru.
In addition, svitlodiodi live on less electricity, about 40% less than analogs. Bezposredno lamps of a daylight, as it is also possible to be victorious in the sphere of television possession, to revenge mercury, which is negatively signified in ecology. In general, the LID is obvious.
There is no sense for the senseu to be confronted, with the TV attachments for children, to store up with svitlodiodiv, to ensure the broadcast of the most bright image. There is a dynamic contrast - the regulation of the quality of lighting for children of the monitor. The image is more realistic.
The regulation of the light of day is without the middle in the process of looking at TB, it is positively recognized on the level of the black one. If there are dark events, the level of growth decreases, as a result, the screen is dark.
Cause a move out of the way
It’s not a good idea to have a good view of the problem, because of the problems that come up in a significant hour. It's a pity that you can't tell about Chinese virobniks.
Why is there no pidsvichuvannya? If there are any reasons for the appearance of an inequity, we will analyze the skin from them:
- Burnt out line of diodiv. Svitlodiodi is characterized by the last type of connection, which means that if one element stops working, then the whole set goes wrong. However, the springs (about 200 volts) go over the light bulbs.
- Problems with the LED driver. The image was lost on LG TV through those that cannot be fed into the LEDs, as the stench does not catch fire.
- Factory marriage. For an hour, it’s not just one light, but when the TV screen doesn’t catch fire.
- Koristuvach vistavlyaє maximizes the brightness of the image, which leads to an increase in pressure, as the legacy does not turn out and burn out.
- Inodіnіnіkіtnі nalashtuvannya served on svіtlodіody naprugi - wine store, in which vykupuєte TVіzor. The stench will be magical to fill the buyers with a bright picture.
Now you know what to use for LED TV viewing. If a breakdown occurs, it often happens, but if you follow the recommendations of the virobnik, it is possible to continue the exploitation term by adding it.
Professional repairmen for the additional special possession start, which is the module itself. Like an extravagant koristuvacheví intelligence, isnít it possible to send a message to the screen of the LG TV? Infectious asi diagnostics.
diagnostics of television
Yak viznachiti, how did it go wrong? All symptoms occur. For example, LCD TV set is launched from the remote control remote keruvannya, Ale at the same time there is no picture on the screen. Direct the lichtarik to the screen, as a result, you will shake the picture. By the way, the lichtarian is the visitor of the function of the primus education.
As soon as possible, we come to the meeting, which is wrong, either the LED driver or the driver. To concretize dzherelo problems, go to TV and quickly look at the elements of the apartment warehouse.
Remember to pick up the body of the TV set only for the mind, but before you have had a little more information. If the navichok is dumb, then you will return to the service center. Zayviy is more beautiful than rizikuwachi. Oskіlki zavd є ymovіrnіst zrobiti gіrshe, in order to cope with the primary breakdown.
schob dismantle back panel TV attachments from the LG company, just add some special bolts, which will not fix the fix. Zrobiti tse is awkward. Find the supply and dismantle the mount. It’s all the same if you don’t know, it means you need to know the blocking bolt.
If the rear panel is known, it will be necessary to reconsider the drive and input voltage. For example, if the power supply is 100 volts, it means that the kit went out of tune.
In most cases, LG TVs are equipped with a single set of lenses, they can be installed around the entire perimeter of the screen, without any illumination. So you get to the whole detail and suppose it, then remove the matrix for the cob.
Now you know that when you turn on the TV when you turn on the TV, you don't see the image at all.
picking up virobi
Regardless of the model, the TV is equipped with three key cards: main, T-con and adapter. Immediately send the nobility of the Krishka, you whack them.
The selection of LG LCD TV is an extremely difficult and laborious process, take the maximum care, oskilki є the presence of high-quality hardware elements. Schob carefully rozibrati TV, take the next recommendations:
- zzdalegіd prepare a working zone і two stand one to one table, on which the complete set will fit: a matrix, a light-emitting line, a bar;
- Persh nіzh pochati rozbirannya, wash your hands, do not obstruct filter or matrix. Nadal tse negatively appear on the quality of the image;
- I will especial respect if the decoder arrives, if you don’t catch the accuracy, then you will simply cut off the train.
Pokrokova instructions for the selection of television possession:
- See the loops and wicks out of the way between the bolts, so that you can see them and the T-con board.
- Know the metal elements from the decoders. For the whole fastening of the fastener, the fastening from the sides and bolts. As a result, the decoder will be trimatable on gum mounts.
- Priishov hour, I'll attach the front frame. Vicritty gvinti along the entire perimeter and put the virib on the back panel. Know the frame.
- Turn the screen over to fit the matrix. Decipher the guilt is known from above, you can see the humovy creeps, as you saturate them, smut all the more carefully.
- Given the matrix and put it on the back of the preparation of the steels, she didn’t want to overhaul it.
As a matter of principle, the TV-pristine mode is skin-friendly, and the smut is as accurate as possible.
The designation of non-working svitlodiodiv
Earlier, we looked at the process of picking up a TV viewer, now we can start without prior repair. To replace the LED in the display, carefully peel off all the fasteners, and then note the plastic frame. The device can be installed with a view to access to incomparable elements.
The structure of LID pidsvіchuvannya bezpossomedno lie in the fact that the model of televizіnnіy poslednennіya edetsya itself. For example, for LG 32LB582V three rows of lights for 6 pieces. Model 32LN541U has one more diode in the skin row.
Television installation, in which such a technology of illumination is victorious, is characterized by the last connections of the diodes, so if only one element is lit, then absolutely the whole system will go out of tune.
If the driver breaks down, the entire system will not be affected. As soon as you burn out only one diode, then you will not be able to protect yourself properly. Lantsyug roz_mknuti. To that, it is necessary to remember the inequalities of the LG TV monitor for a correct look.
Approximately, the system of feeding was close to 18 days, freezing the springs showed that 140 V could be supplied without being closed, which means that approximately 7.8 V.
For whom are all the costs needed? Riven the tension of the skin lath and the total amount of tension allow to calculate the strain of the vicarious svitlodiodiv. Vidshukati is an unjustified element of the system and is extremely important. If you didn’t get rid of it, then it will happen by reconversion of absolutely all children.
replacement of svitlodiodiv
Self-reliance on LG TV monitoring is not easy, it’s not easy, but it’s difficult for you to find out. Let it be admitted that in the process of diagnostics, you were given a couple of step-by-step diagnostics. It is problematic to add the bar of new velma bulbs. Service center do not supply any parts, because only one wich is purchased from a virobnik. It is clear that the deliveries will be delivered even more, not apparently about the partiality.
Do not close the bar, then replace the light in LED TV sets LG one by one. You can buy it on the market. It is important to be sold to re-solder the details, albeit nothing terrible, the smudge of the stink was smudging.
Keep in mind that absolutely all the planks are fixed behind the additional double-sided tape. Otzhe, їх need to be heated with a soldering hairdryer, so the fixing of the scotch tape has been loosened up. Fix the light bar in a special utrimuvachi. Heat it with a hair dryer from below, as a result, the tin will melt. So and see the evil detail. Soldering is similar in rank, only this way you can remember the detail, at the same time, not having made it.
Remember that in the minds of the factory, absolutely everything should be attached with a compound, so, in the process of dismantling, be extremely protective. The skin of them will be able to stand on the її mіsce. Do not ruin the focus.
Є One more subtlety: it’s not turned on, but you will come across a svitlodiodi from a minusa maidan of the great size, even if there will be less plus. Cut the small contact, then solder the diode.
That vipadku, if a farba will be trohi poshkojena - nothing terrible. For an analogous principle, elements of construction are soldered. If you are afraid of linz, then you need to glue it behind the help of superglue.
To brutalize respect.