DIY benq projector repair

coolerleha October 14, 2013 - 19:11

A bit of background.
I had a BENQ MW512 projector, I spent a little over two years, I didn’t know grief, and at one point it simply didn’t turn on.
The first thing that came to mind was the lamp, because when the unit was turned on, the relyushka clicked, about 10 seconds passed and the relyushka clicked again, although the lamp's operating time ended up being slightly more than 900 hours out of the declared 3000 hours in normal mode. After several unsuccessful attempts to start the projector, without hesitation, I decided to get to the lamp. I opened the compartment, took out the complete burner and looked completely new (I know that this is not an indicator).
As a lover of the insides of electronics, I decided to disassemble and study it from the inside. I visually inspected all the insides for swelling of the kondeev, darkening of the elements, non-drip, etc. and found nothing.

What is the question, help is needed to figure out how this power source or similar works, and in particular the sequence of turning it on, that is, what should be turned on for what so that the cherished 12 volts will eventually work.
So I'm waiting for suggestions, opinions and any other tips and advice!
Many thanks to all participants!
(I am attaching the diagram, my comments are in green)

It is forbidden to write answers that do not bring any benefit to the questioner from the series: “bring it to the service”, “contact the ASC”, “unprofitable”, etc. Answers like these will be considered a rating cheat, the answers will be deleted, and the account will be blocked.

If you undertake to help people, answer fully. Explain why, if you recommend, for example, reflashing your phone, then write how to do it. If you write that repairs are unprofitable, explain why.

Hello, I have a benq mp626. There were dust spots, carefully disassembled, cleaned and assembled. Now it does not turn on (when turned on, the diode on the LAN only blinks). Is there any software for diagnostics? let's say connect via a computer via LANUSBRS-232 and see what the error is. What can be connected with? How else can you try to solve the problem? I've done this a couple of times on other projectors. But the first time it happened:

Well, yes, well, yes))) That's just the indication of the Fan5 Error, and the element that was changed has the reference designation U81, which is not a transistor, but a microassembly and has nothing to do with ventilation. Think people don't have diagrams and descriptions ??

Consider the most popular projector layout - single-matrix DLP... As a rule, these are the majority of projectors on the market in the cheap segment (30-100 tr.)

Here DMD Matrix (DMD Chip) Is a chip with many microscopic rotary mirrors on which light from a lamp hits. Thus, each mirror either reflects the light from the lamp onto the screen or onto the projector's light absorber, giving a white or black dot on the screen. For example, a Full HD DMD chip contains 1920 * 1080 = 2,073,600 micromirrors.

In order to get a color picture, use color wheel (in the picture above - a rotating filter, which is the same). White light from the lamp, passing through a rapidly rotating light filter, alternately creates blue, red, green and black and white images on the projected surface. A person perceives a rapid change of colors as a full-color picture. Next, the light passes through a lens system, where it is "collected" and projected onto the surface.

1) Does not ignite lamp, no picture, the lamp icon is on, writes an error.
In 95% of cases, you will need to replace the lamp itself. The ballast module may also be the cause.The lamp fails for various reasons: the service life has approached, the fur is damaged (broken), poor workmanship, etc.

2) Dots in the image, black and white or color.
Malfunction of dmd-chip (matrix).

3) The picture is one color, or black and white.
The color wheel is defective.

4) The projector shuts down after a few minutes of operation.
Cooling system or power supply problems. You've probably noticed that the projectors are quite noisy? Such cooling is necessary to prevent overheating of the matrix and lamp.

5) Does not turn on.
Faulty power supply, or main (main board).

If the problem is in the lamp, then repair / replacement of projector lamp DLP will cost from 11-12 thousand rubles on average.
Replacing the dmd chip costs about 12,000 rubles.
Replacing the color wheel will come out about 6,000 rubles.
Repair of the projector cooling system from 2500 rub.
Repair of a projector with a defective main board or power supply - from 2500 rubles.

Just call us or bring us for diagnostics,
and we will repair the device as soon as possible

Repair of video projectors Is a delicate matter. The process of restoring presentation equipment includes non-standard diagnostics of malfunctions, so it is not possible to fix the breakdown on your own in 99% of cases. Therefore, a failed projector needs qualified assistance from a master. In addition to ordering practical help at home or in the workshop, we provide consultation services for potential clients.

Repair and maintenance of projectors begins with diagnostics, according to the results of which we offer preventive cleaning of the projector, a complete cleaning of the optics unit, or repair with the elimination of identified defects.

• the presence of complex and fragile mechanisms
• operation in difficult conditions
• failure of electronic units and projector assemblies
• burnout, degradation of optical components
• failure of video signal inputs due to switching errors and other factors

The list goes on for a very long time, because, like other equipment, projectors are susceptible to mechanical and software malfunctions. The reason is always hidden within the mechanism, and it is not so easy to reveal it. A professional technician sometimes needs an hour-long diagnostics to determine the source of the malfunction, outline the circle of potentially worn parts, and only then proceed with the repair. Quality is first and foremost for us, so we do not hesitate to talk about the scrupulousness of our craftsmen. The client gets 100% functionality and can again use the equipment at full capacity. In some cases, we offer an urgent service for rental projectors.

Epson - Samsung - HP - NEC - Sanyo - Sharp - Sony - Toshiba - Acer - Panasonic - Hitachi - LG - BenQ - InFocus - Fujitsu - JVC - ViewSonic

• No picture or picture performance is significantly degraded
• Poor broadcast video quality
• Settings Failure
• Breakdown of the power system
• Failure of the control board
• Deterioration of elements.

The projector will be repaired as quickly as possible, even on the day of the order, if you call a specialist right now. Any source of problems is eliminated very efficiently, and problems with technology no longer arise for a long time. Having indicated the type of malfunction in the phone call, we will determine the need to replace parts in order to take with us several spare parts for your model of equipment (Sanyo, BenQ, InFocus, NEC, Epson, Sony, JVC, LG). As practice shows, most of our competitors cannot provide customers with spare parts for projectors, so customers then turn to us and find a full-fledged technical service. Save time by contacting directly.

If the delivery of equipment to the workshop is required, the specialist will independently transport the broken projector to the service point, where he will carry out all the work to restore the lost functions.In the technical center, a set of works will be performed (including replacement of parts), but only after the prior agreement of the client.

Our service center in Kiev provides repair and maintenance services for any projectors. We want to devote this section to a description of the repair of projectors by a Taiwanese company. Benq... A projector is a complex device that combines a system of electronics and optics; it is necessary to operate the projector only in accordance with the user's manual. There can be many reasons for failure, but basically, all failures are associated with inaccurate use of the projector and mechanical damage.

Some reasons why the projector breaks down:

1. Mechanical damage associated with shaking, impacts, falls;
2. Moisture ingress, operating the projector in high humidity conditions;
3. Using the projector in a dusty environment;
4. Power surges, incorrect shutdown of the projector during operation.

All of the above conditions lead to these typical projector problems. Benq how:

• Failure of the power supply;
• Burnout and failure of the main board;
• Failure of the ignition module;
• Failure of the matrix;
• Failure of the cooling system;
• Failure / wear of the lamp;
• Failure of connectors.

Clogging up the projector will also have serious consequences. The projector, as a result of prolonged use without prophylaxis, becomes clogged with dust and soot contained in the air - this leads to clouding of the image (clogged optics), overheating and shutdown of the projector during operation (clogged cooling system). Maintenance cleaning is recommended by the service center masters once a year and a half, depending on the conditions of use of the projector and the intensity of use.

The lamp replacement service is also in great demand among users. A lamp is a spare part that has a certain service life; after this resource expires, the projector starts signaling the need to replace the lamp. In our service, you can replace the lamp, for any model of the projector Benq, in order to clarify the cost and availability, contact our call center... Replacing the lamp is a serious job that needs to be done in a specially equipped workshop. The lamp replacement service includes:

1. Checking the cooling system;
2. Compliance with all requirements laid down by the manufacturer Benq;
3. Set counter reset, if necessary.

If you have a problem with the projector, you need to contact a specialist, a high-quality repair of the projector is possible only in specially equipped workshops, subject to all technical standards. First of all, the foremen diagnose the projector and only after that they agree on the repair with the customer. Diagnostics is free. Contact us, we are always ready to help!

Our site will help you quickly find an experienced craftsman to order any home appliance repair services. Submit your request and trusted specialists will offer you their services and prices.

Despite the fact that Benq projectors are one of the highest quality among similar products, they, like any other equipment, can fail. One of the main tasks in the event of a breakdown is to find a specialist who repairs Benq projectors not only with high quality, but also quickly. This is exactly what YouDo performers are (registered on the Youdo.com crowdsourcing service). They have extensive experience in repairing projectors in Moscow and St. Petersburg and the necessary qualifications.

The cost of the repair and the time it takes to carry it out depends mainly on the complexity of the breakdown, and can consist of the following stages:

• Lamp ignition board repair
• Replacement of temperature sensors
• Optics setting
• Projector motherboard repair
• Cleaning and Maintenance of the Projector
• And many other works

Repair of Benq projectors is imperative in case of malfunctions of the matrix. This mainly happens due to severe overheating of the lamp, which in turn causes overheating of other components.

In the projectors of this brand, the same malfunctions most often occur as in the projectors of other manufacturers:

• Lamp failure
• Cooling system malfunction
• Ballaster breakage
• Failure of the control board

In order to prevent the repair of Benq projectors, you need to follow the main rules for caring for it:

• Position the projector at least 30 centimeters from heat sources and provide adequate ventilation
• Clean the projector at least every two years
• Unplug the projector if unused for a long period of time
• Connect the device to the mains through a voltage stabilizer
• Do not use the projector in a smoky, dusty environment
• Install only manufacturer-recommended lamps in the projector

BenQ Authorized Service Center

Voronezh, st. Kosmonavtov, d. 29 to look on the map

Phone: +7 (473) 225-92-99, 200-10-48

BenQ Authorized Service Center

Chelyabinsk, st. Kerchenskaya, 6 to look on the map

Phone: +7 (351) 232-52-62, 232-53-44

BenQ Authorized Service Center

Kazan, st. Krasnokokshaiskaya, 72 view on the map

BenQ Authorized Service Center

Federal network of computer service centers RSS. The company provides services for the professional repair and technical support of IT equipment from the world's leading manufacturers as an auto ...

Tula, st. Tsiolkovskogo, 2G view on the map

BenQ Authorized Service Center

Computer equipment repair. Original spare parts, motherboard restoration, video card repair. Power supplies. Batteries. ...

Optional: delivery of the projector to / from the service center

Phone: +7 (8352) 56-29-99, 57-18-52, 62-55-51

BenQ Authorized Service Center

Samara, st. Partizanskaya, d. 158 to look on the map

BenQ Authorized Service Center

Vladivostok, st. Utkinskaya, 14 to look on the map

Phone: +7 (423) 240-25-17, 291-99-78

BenQ Authorized Service Center

Saratov, st. Shelkovichnaya, 37/45 view on the map

BenQ Authorized Service Center

Astrakhan, st. Krasnaya Naberezhnaya, 49 A view on the map

BenQ Authorized Service Center

Additionally: delivery of a projector to / from a service center, on-site repair of a projector at home or in an office, replacement of consumables, installation of a projector (connection, setup), sale of spare parts

• - delivery of the Benk projector for repair by the service center
• - on-site repair of the Benk projector at home or in the office
• - service of replacement of consumables
• - services for the installation and configuration of equipment
• - sale of spare parts for the Benk projector repair.

To install or configure the purchased equipment, you can use the services of specialists from authorized organizations (authorized service center), who will carry out all the necessary work for the further operation of the projector. If there is no service center at the indicated address or is located at a different address, please let us know.

Video Rating: 4/5

Should it hang upside down under the ceiling?)

It is configured for ceiling installation, and we checked by simply putting on
table.

Why does the image go upside down after the renovation?

Ok, but then it turns out that it lies upside down with you, but it does not fasten
upside down, and this is his working position) I'm fooling around, never mind))

Yes, this is a perennial engineering problem. If you notice, in the process
disassembly often has to pick up something with your nails.

Nothing personal, but you need to think a bit with your head, are you on the top
any mounting accessories on the projector cover? -Not. They
are located on the bottom cover (4 screws) just behind them, exactly upside down
it is attached to the ceiling tripod (if you can call it that) 🙂

Lamps with which you can see the image on the projector screen 🙂

0:33 What kind of llamas don't light up?

these are engineers, not sweet boys

They can be viewed at 00.43

Yeah, he. True, it is intended for soldering BGA microcircuits, but not very good at
I have recommended this, since it is not very resistant to boiling, due to which
the microcircuit can bounce 🙂 For soldering BGA it is better than ERSA fluxes practically
there is nothing.

similar in color to EFD Flux Plus 6-412 no-clean. USA. The best of
fluxes that I had to use. But judging by the shape of the syringe
very similar to analog.

What unkempt nails> _ Pavel Myakotin says:

Well, yes, well, yes))) That's just the Fan5 Error indication, and the element,
which was changed, has the reference designation U81, which is not
transistor, and has nothing to do with micro-assembly and ventilation.
Think people don't have diagrams and descriptions ??

Our site will help you quickly find an experienced craftsman to order any home appliance repair services. Submit your request and trusted specialists will offer you their services and prices.

Despite the fact that Benq projectors are one of the highest quality among similar products, they, like any other equipment, can fail. One of the main tasks in the event of a breakdown is to find a specialist who repairs Benq projectors not only with high quality, but also quickly. This is exactly what YouDo performers are (registered on the Youdo.com crowdsourcing service). They have extensive experience in repairing projectors in Moscow and St. Petersburg and the necessary qualifications.

The cost of the repair and the time it takes to carry it out depends mainly on the complexity of the breakdown, and can consist of the following stages:

• Lamp ignition board repair
• Replacement of temperature sensors
• Optics setting
• Projector motherboard repair
• Cleaning and Maintenance of the Projector
• And many other works

Repair of Benq projectors is imperative in case of malfunctions of the matrix. This mainly happens due to severe overheating of the lamp, which in turn causes overheating of other components.

In the projectors of this brand, the same malfunctions most often occur as in the projectors of other manufacturers:

• Lamp failure
• Cooling system malfunction
• Ballaster breakage
• Failure of the control board

In order to prevent the repair of Benq projectors, you need to follow the main rules for caring for it:

• Position the projector at least 30 centimeters from heat sources and provide adequate ventilation
• Clean the projector at least every two years
• Unplug the projector if unused for a long period of time
• Connect the device to the mains through a voltage stabilizer
• Do not use the projector in a smoky, dusty environment
• Install only manufacturer-recommended lamps in the projector

Hello!
Today I will tell you how you can save great money when replacing the lamp in the projector.
The review will focus on the lamp for the BENQ MP515 projector, but, most likely, this is true for others as well.
Interested? So great zhezh ...
Projectors have a short lamp life. Over time, the brightness of the former decreases and it is time to replace the lamp. But due to the high cost of lamps, it is sometimes easier to refuse replacement by buying a new projector.
Here is a similar situation with the daughter's class teacher. The image from the projector was barely visible. Googling the cost of the lamp, I was dumbfounded:

But we were not used to retreating, and the search continued. The lowest price was found on Ebay. It was possible to buy even cheaper if you chose the lamp itself, without a module, but I decided that it was not worth the candle, so I ordered a lamp with a module.
Came literally in 2 weeks.

To replace the lamp, you need to find a special hatch on the projector, open it and pull out the lamp.

To be honest, I didn't notice the difference.

Install the lamp and assemble the projector in reverse order.

I filmed the whole process on video:

I received a lamp that outwardly does not differ from the original, installed at the factory, for a price 3 times lower than I could buy in Russia.
The projector has regained its former brightness, and you, dear readers, have received a portion of, I hope, necessary information.

Almost there: Please enter your details to receive a discount. The discount coupon will be sent to the specified e-mail only after the operator calls the specified phone number.

We protect confidentiality. The data is safe. We answer with a reputation.

BenQ projectors are one of the most popular projector brands in Russia. Perhaps, projectors of this brand are brought to us for repairs more often than others.

And it's not that something is wrong with BenQ. Not at all; it is a good and high quality projection technique. Simply, since BenQ, in its number, is bought by organizations and individuals much more than projectors of other brands, according to the theory of probability, they are handed over for repairs more often.

Whatever problem you have with your BenQ projector, we will fix it quickly. There is even the slightest suspicion that the projector began to work “somehow wrong”, it is better to call and get a free consultation from our masters.

The truth, which many do not pay attention to, is that prevention is much cheaper than a full repair. Sometimes cleaning a BenQ projector with an increased fan noise is several times cheaper than repairing burnt parts after a couple of months.

We will guide you on the next steps right now!

Almost there: Please enter your details to receive a discount. The discount coupon will be sent to the specified e-mail after the operator calls to the specified phone number.

We protect confidentiality. The data is safe. We answer with a reputation.

“Projector Repair” is an authorized BenQ projector repair service. We have refurbished 27 BenQ projectors over the past year and are good at it. Benefit from the help of our qualified technicians at affordable prices (see the table below for basic rates).

* In most cases, we will repair BenQ projectors within 24 hours of contacting us. Our experience allows us to quickly diagnose the cause of a malfunction.

Almost there: Please enter your details to receive a discount. The discount coupon will be sent to the specified e-mail after the operator calls to the specified phone number.

We protect confidentiality. The data is safe. We answer with a reputation.

Call us or leave a BenQ repair request now

We will conduct a free consultation and tell you what the problem may be with your specific BenQ projector model

Bring the projector to our laboratory. Or call a courier to your home or office for free - he will leave in 30 minutes!

We will carry out free diagnostics. We will discuss repair prices with you. If you agree, only after that we start repair work.

You will receive a refurbished BenQ projector and an official 3-year warranty

Almost there: Please enter your details to receive a discount. The discount coupon will be sent to the specified e-mail after the operator calls to the specified phone number.

We protect confidentiality. The data is safe. We answer with a reputation.

Over the past few years, we have noticed a clear tendency of some service centers in Moscow to significantly lower the price.

We began to figure out how they manage to do this, and stumbled upon the harsh truth:

Most of the service centers in Moscow that offer low prices use non-original spare parts. They do not have documents for such parts. These are, by and large, fakes that will only last a couple of months.

We have chosen a different path for ourselves. We work only with original spare parts and offer you a professional and high-quality service.

We issue documents for spare parts (with a manufacturer's guarantee), and a guarantee for the work performed, and we sign an agreement with you and issue a check.

We have nothing to hide, and this is appreciated by customers looking for BenQ projector repairs!

We gave our BenQ ms506 here for repair. Lamp replacement required. Everything was done as promised, delivered by courier to the office, issued a guarantee and documents. I have no complaints.

There are different projectors in our business school.Recently we took apart inventory and found 2 non-working BenQ projectors - models mx507 and ms527. We decided to try to fix it - everything went well!

For some 8,000 rubles, we added 2 working projectors, which until then lay idle in the closet. Now they are helping us to earn money from trainings!

"Projector Repair" - an authorized service center for the repair of BenQ projectors, as well as other popular brands. Our strength lies in the delicate expertise on projectors. We know everything about them. We are fond of them and undergo official trainings from the BenQ brand.

As usual, projectors fail at the wrong time. Before a presentation, before a speech, or before an important meeting.

And we are perfectly aware of clients who start to worry in such situations. After all, nothing foreshadowed a thunderstorm!

Therefore, we carry out not only repairs, but urgent repairs of BenQ projectors of any model. Just give us a call, name your projector model BenQ and tell us what happened - we'll take care of the rest!

If you only knew how big the market for non-original spare parts is. This is a whole industry with millstones and millions of rubles.

And many service centers put their conscience aside and use not official spare parts, but used or Chinese replicas.

And the customer is invoiced as for original parts.

Beware of service centers that simply say "we have cheaper". For example, we never put pressure simply on the price, but explain to the client that there is an original spare part at such and such a cost, there is our work at such and such a cost, so the repair will cost that much.

Agree, transparency is nice!

Even though we use Genuine BenQ Projector Parts, our prices are affordable for anyone. We explain what is included in the price, what exactly the master will do, what is the cost of the spare part from the price, and what is the cost of the work.

Working with us, you will receive BenQ repairs at affordable prices and with a full set of official documents.

Often, uncertified "basement" service centers simply spoil client projectors during repairs. And then they call and tell clients: “You know, we don’t know how to carry out repairs. Take it. "

And then they bring it to us. We open them and see that the problem is in the unskilled actions of the repairmen, and not in the initial breakdown.

Unfortunately, there are situations when repeated repair of projectors after the "intervention" of unqualified services is impossible.

For such situations, we have specially passed the ROSTEST certification. This allows us to issue official opinions for the court. With such a conclusion, the client, whose BenQ projector has ruined another service, go to court and prove that the cause of the breakdown is a poor-quality repair.

So you can get compensation for damage to property by a repair service.

Once a year, we are officially certified to repair BenQ projectors. This is a must for the entire team.

What does such a certification give? Several benefits. First, we listen to BenQ's representatives on how to properly repair certain breakdowns. Secondly, in the certification process, we “train our hand” not on the client's technique, but on the technique that is specially provided for certification, that is, on the training technique.

Agree, working with professionals is always more pleasant than working with "bushes" ?!

Our service center performs high-quality repair and maintenance of BENQ projectors. You will receive service in a short time and at a low cost. We can repair such specialized equipment on a permanent basis, in a workshop, as well as on departure to you at the place of demand. You can use the optional out-of-the-line quick repair services and free shipping in case of repairs.

Configuring and flashing software

Restoring the cooling system

Optical system restoration

Rebuilding / replacing the power supply

Restoration / replacement of the control unit

In our conference room there is a BENQ W1070 projector, which is a very functional and expensive technique. This service has been repeatedly contacted for setting up the Windows operating system and installing the programs we need for presentations, as well as maintenance. I want to note that during a long period of cooperation, the BENQ service center has never let us down. The guys always came at the agreed time and did their job very quickly.

We use a BENQ projector in one of our classrooms for presentations. This is a very modern technique, with sufficient capabilities to implement the planned. The equipment is not cheap, so when we needed repairs, we had to put in a lot of effort to find a decent service that could be entrusted with such equipment. In fact, this is a professional technique and you need to be able to disassemble such a complex device! The screen was cleaned for us, the work and approach were arranged for us, and now we are ready to cooperate constantly!

The wizards were called to adjust and adjust the image. Arrived at the appointed time, without delay. Gave recommendations for the careful use of an expensive BENQ projector. Everything works well, stably. The BENQ service center was able to win our trust, and if something happens, we will turn to them!

I could not find a display for an old HP handheld anywhere. I already wanted to throw it away, but I called your company. Found a spare part, installed it, everything works.

Qualified repair of BenQ projectors in Novosibirsk. We repair most of the faults, including complex defects in the multimedia projector board. Reasonable prices, warranty up to 6 months, free diagnostics of a multimedia projector, short repair times.

Multimedia projectors are an ingenious invention that strengthens business ties, opens a green path for new business endeavors, helps students and schoolchildren soften the hard granite of science, and even serves contemporary art.

Today, visualization is becoming an indispensable addition to words, and people prefer to gaze intently at what they used to have to talk about for a long time. Business negotiations, meetings, conferences, trainings, seminars, exhibitions - practically no event can do without demonstrating video materials.

Multimedia projectors provide a collective viewing of advertising materials, quarterly reports, it even costs them nothing to turn a single apartment into a home theater for viewing family chronicles. These convenient, compact, easy-to-use devices are always at hand, always at work. Are you sometimes even scared to imagine how many troubles will fall on your head if one day the projector stops working? Do you fear the sad consequences in advance? Not worth it, because our specialists know their business. Vista-service company deals with BenQ projector repair since 2001 and offers professional service followed by a guarantee. As soon as the projector falls into our hands, your problem will be solved.

Repair of projectors one of the directions of our service center. We repair projectors of any complexity from replacing lamps to restoring ballast (ignition board), a projector power supply, replacing a matrix, setting up DLP LCD projectors. In detail.

This device is designed to display images on a flat surface of a large screen. The projector is mainly used for business meeting presentations or just for watching movies.

Repair of projectors Epson, NEC, BenQ, Acer, Sanyo, Sony, Hitachi, JVC, EIKI, Panasonic, ViewSonic, Optoma, InFocus is not something unusual for our service center specialists. Frequent calls to us with all sorts of breakdowns of this device helped us to get our hands on a quick and high-quality repair. It is very important not to resort to the services of masters who do not have experience and knowledge in this area.

We will try to describe the most common malfunctions of projectors below.

The projector, like a laptop, has a cooling system, which includes a fan, sometimes several and filters through which air passes to cool the lamp and other parts of the projector near high temperatures. Symptoms of problems with the cooling system can manifest themselves in different ways. The most common, arbitrary shutdown of the projector in the operating mode. It is very important to monitor the cooling system and carry out preventive maintenance from time to time. Our company carries out cleaning the projector with filter replacement in one day.

Another of the most common projector problems is projection lamp failure. Symptoms can appear completely unpredictable: the projector starts up, there is no image, the image appears for a short time and disappears, insufficient brightness, etc. Replacing the Projector Lamp any in the models.

Not uncommon problems caused by the lamp ignition board. Symptoms that manifest as a lack of images. Unstable operation of the ballast unit may result in premature failure of the projector lamp. Ignition board ballast repair in the projector is possible in our service center.

The problem of violation of the color rendition of the image may be a matrix that, during long-term operation, breaks down from high temperature conditions inside the projector or for other reasons. Replacing the Projector Matrix is possible in projectors of not all brands, only those that supply components.

The projector does not turn on, does not respond to the power button. Perhaps the power supply could not withstand the voltage drop or overheating has occurred. Repair of the projector power supply produced by our specialists in record time.

Repair of a projector Epson, NEC, BenQ, Acer, Sanyo, Sony, Hitachi, JVC, EIKI, Panasonic, ViewSonic, Optoma, InFocus Kiev

Our company offers repair services for projectors: Acer, Sanyo, Fujitsu, Benq, Sony, Sharp, Epson, Toshiba, Panasonic, HP, NEC, Hitachi, LG, Mitsubishi, JVC, ViewSonic, InFocus, etc. We are always happy to advise you and diagnose your device, identify the problem, and help with it. By providing a guarantee for all types of services we provide, we strengthen your trust in us and give you confidence in the future operation of your device.