Home theater repair – do it yourself and the best services

Домашний кинотеатр

When can you need home theater repairs and what should you do in this case?
Having assembled a home theater at home , you want to enjoy watching. However, his work does not always remain perfect over time. Deviations from normal operation sometimes become noticeable. The presence of faults can be detected by the following symptoms:

  1. The soundtrack is getting insufficient quality . This can, for example, be expressed in discontinuity, the appearance of unnecessary sounds, the termination of work.
  2. Problems related to audio and video pairing . This may apply to cases where speech sounds are lagging behind events on the screen. Such problems can be associated with incorrect pairing of devices.
  3. Sometimes there are obvious image defects on the screen .

The appearance of these and similar signs leads to the fact that comfortable viewing of films and television programs becomes impossible.
Home theater repair - do it yourself and the best servicesHome theater is a complex system [/ caption]

What kind of breakdowns can home theaters have?

A home theater system is relatively complex. The occurrence of breakdowns is associated with certain elements of this system. Typically, problems arise in the following cases:

  1. The speaker system is not working properly . This could be the case for speakers or an amplifier, for example.
  2. Problems associated with the receiver being used .
  3. The emergence of problems associated with receiving a television signal .
  4. TV malfunctions .

It is also possible that the breakdowns are accidental. In this case, it is enough to restart the home theater for the problem to disappear. The
Home theater repair - do it yourself and the best servicesreceiver often fails [/ caption]

How it manifests itself in practice

In home theater operation, breakdowns will be noticeable due to degraded picture quality and abnormal sound. With a bad signal or a faulty TV, there may be a blurry image, slowdowns, audio or video signal mismatch. The sound may become indistinct, be accompanied by noise, or disappear at times. The appearance of any kind of violations during viewing signals the presence of malfunctions. The owner must investigate the cause and ensure that the repair is carried out.

Things to do before heading to the service center to fix your home theater

If malfunctions are found, measures must be taken to determine their cause. However, it is equally important to take preventive measures during operation to prevent breakdowns. To do this, you need to carefully handle the equipment, regularly do wet cleaning in the room. It is recommended not to use equipment at the maximum available power. If you break this rule, your home theater will wear out faster.

General issues

However, sometimes, despite previous efforts, the theater stops working properly. In this case, it is important to determine what exactly is faulty. In this case, you need to focus on the nature of the problem and the likelihood of its occurrence. Experts recommend starting by checking the quality and reliability of wired connections. Home theater repair - do it yourself and the best servicesIn case
of problems in the operation of a home theater, you should first of all pay attention to the cables [/ caption]

If there are children or pets in the house, the likelihood of such a breakdown increases significantly. It is necessary to check for damage to the cables, the reliability of the connection to the connectors, as well as the presence of oxidation at the contact points. This is often where problems arise when working with a home theater.

If damaged wires are found, they will need to be replaced, and if oxidation appears, clean these places with alcohol. In order to protect against accidental power surges, it will be helpful to use a separate power supply. With its poor-quality work, the normal use of the cinema becomes impossible. Fixing it is a relatively difficult task and is available to those users who have the appropriate knowledge and skills. It is believed that linear power supplies can be repaired on their own, but switched-mode ones cannot.
Home theater repair - do it yourself and the best servicesA home theater linear power supply unit can be repaired by yourself if you have certain skills [/ caption] If you visually inspect its circuit, you can assess whether there are clearly damaged parts. If they are found, then you can independently replace with similar elements. For example, an electrolytic capacitor can leak. In this case, the problem can be solved by putting a similar one in its place.

When using the technique, it is necessary to regularly install new firmware. To do this, you need to go to the manufacturer’s website and check their availability. If they are, they are downloaded and installed according to the model of the hardware being used. However, sometimes new software may contain bugs that affect the viewing experience.

For example, installing a new version may reset some of the settings in use. If this happens, then you need to try to roll back the last change or wait for a new version in which everything will be fixed. Violated settings will need to be corrected manually. DIY home theater repair SAMSUNG after a power surge: https://youtu.be/qqUvdgKcE7w


If viewers hear poor quality sound, then the malfunction is often associated with the operation of the amplifier. Outwardly, this can be expressed in the fact that at first the sound disappears, and after a certain period of time it returns. Sometimes this happens due to the presence of faulty parts in the circuit. If the user found them and made a replacement, then the sound will again become correct. The malfunction may be related to the adjustment knob. This is usually due to having bad contacts. They need to be checked, and where necessary, re-soldered.
Home theater repair - do it yourself and the best servicesSometimes it happens that one of the speakers or subwoofer does not work
, while the sound on the others remains normal. In this case, it is necessary to check the contacts and ring the connecting wires.

Signal disappears

When viewing in a home theater, the video and audio signal comes from a specific source. It can be a digital or satellite dish, a DVD player, or one of the Internet services. In this case, you need to check how the corresponding devices work.
Home theater repair - do it yourself and the best servicesRinging the home theater chips [/ caption]

Satellite antenna

In this case, the quality of the signal is highly dependent on the accuracy of the direction of the antenna. It can change due to insufficient reliability of fasteners, the influence of bad weather or other reasons. It is important to check
the antenna alignment and correct it if it is broken.
Home theater repair - do it yourself and the best services

Wireless connection

If the display is performed with receiving a signal using WiFi, then you need to check the quality of the wireless connection. A weak connection can be, for example, associated with an unfortunate location of the router. For displaying it is necessary to provide the required bandwidth, otherwise the demonstration of the film will be slow or low quality.
Home theater repair - do it yourself and the best servicesInstalling a wireless cinema [/ caption]

DVD player

In this case, you must first of all clean the lens with special napkins. You need to check the cleanliness of the heads. If dirt accumulates on them, it will interfere with the display. In this case, cleaning is necessary.


When viewing, it is especially important that the TV provides a high quality picture. If the image becomes gray and dim, you need to check the connection cables first. If they are ok, then usually the reason is display wear. You cannot fix this problem on your own, it is recommended to contact a specialist. Most often, screen breakdowns occur due to violation of operating conditions. For example, this can happen due to a strong shock or due to a power surge. In most cases, such breakdowns cannot be eliminated on their own. Home theater repair SONY STR KSL5 (when turned on – PROTECT): https://youtu.be/PbXbgdMspUo

What home theater repairs you can do yourself

When your home theater stops working normally, you want to fix the problem as quickly as possible. The easiest way is to contact a specialist for repair. However, their services can be costly. Therefore, first of all, you need to determine the cause of the breakdown and, if possible, completely or partially carry out the repair yourself. The user, if there are problems with the home theater, can do the following to restore its performance:

  1. Localize the place of failure by identifying a specific device.
  2. Check the integrity of the wires and the serviceability of the contacts.
  3. Make sure that the signal source is working properly and correct any deficiencies, if any.
  4. Visually check for faulty parts in certain circuits. If it was possible to find damaged ones, they are replaced with new ones of the same type and denomination.

Home theater repair - do it yourself and the best servicesHome theater board [/ caption] In most cases, the decrease in functionality is associated with violations of operating rules. If the user tries to comply with them, then the likelihood of having to make repairs will be significantly reduced. However, in an effort to solve the problem on your own, it is important to keep in mind that faulty equipment wears out faster. It can also lead to new breakdowns. Therefore, if the owner is faced with problems that he cannot eliminate, it is necessary to contact professionals for repairs who guarantee high-quality repairs. DIY home theater repair PHILIPS HTS5540: https://youtu.be/F9izPscxlHM

Approximate price tag for the repair of a recreation center

When contacting the service department, you can be sure that the home theater will be fully operational. However, it should be borne in mind that services will need to be paid. The following is an approximate list of their cost:

  1. The cost of repairing a DVD player will be at least 1200 rubles. depending on the cause of the breakdown.
  2. To fix a TV, the minimum cost of services will be 2500 rubles.
  3. Repairing the speakers costs from 2200 rubles. It costs about the same to repair a subwoofer.
  4. It will cost no less than 1600 rubles to bring the amplifier into working order.

Here is the minimum cost of repairs. It will depend on the model used, the type of breakdown, the need to replace the part and other circumstances.

LG HT805SH home theater repair: https://youtu.be/qpYOtWe1n6o

TOP of the best home theater repair services – the list is being updated

Contacting the service center guarantees that the repair will be quick and of high quality. To make it easier to choose, the following is a rating of such workshops.

Service center “RTV”

If it was found that the quality of home theater performance has deteriorated, then it is worth contacting experienced specialists who will determine the cause and make repairs. Only high-quality spare parts are used in the RTV SC. The company has been operating since 1995 and has a solid reputation among clients. A guarantee is provided for the work performed. SC “RTV” is located at the address: Moscow, Horoshevskoe shosse, 24. You can call by phone +7 (495) 726-96-40. The price consists of the cost of diagnostics (700 rubles), the work of the repairman (from 2600 rubles) and the cost of spare parts that will need to be changed. Details can be found on the website http://remontrtv.ru/remont_domashnih_kinoteatrov.html.


To use the services of this service center, you can call the master by phone +7 (495) 197-66-72. Diagnostics is free of charge. If necessary, you can resort to performing urgent repairs. The cost of repairs can be specified by phone. The company works seven days a week from 10 to 21. It is located at the address: Moscow, metro Dmitry Donskoy Boulevard, st. Green, 36. Details of the work of the SC “Atlant” can be found on its website https: //atlant72.rf.


This service center has been providing repair services for over 10 years. By calling + 7 (495) 991-58-52 or + 7 (985) 991-58-52, you can call the master at home. Workshop address: Moscow, st. Shvernika, 2, building 2. Nearby are the metro stations “Leninsky Prospekt” and “Profsoyuznaya”. After the repair, the delivery of the repaired equipment to the client is provided. The service center serves customers not only in Moscow, but also in the Moscow region. The work of the SC can be found on the page https://zoon.ru/msk/repair/servisnyj_tsentr_yulteh_na_ulitse_shvernika_2k2/. Home theater repair cost from 1500 rubles.


In St. Petersburg, this company has been carrying out repairs for over 20 years. You can call the master by phone +7 (812) 603-40-64. It includes over 20 workshops. The foreman leaves on the day of treatment. After carrying out free diagnostics, the cost of the work is immediately announced. After repair, a warranty is provided. You can learn more about Lenremont on the page https://spb.service-centers.ru/s/lenremont-spb.

SC “Fix it”

By calling +7 (812) 748-21-28, you can call a wizard who will conduct a free diagnosis. He will announce the cost of the repair, but payment will be made only after its completion. We have our own spare parts warehouse, which allows you to quickly make a replacement. The company has been operating since 2015. More information about the service can be found on the page https://sankt-peterburg.servicerating.ru/pochinimvse.

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