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Professional repair and maintenance of LED screens
Component module repair, precision diode resoldering, and control board and power supply refurbishment. On-site diagnostics and repairs at our service center with a 6-month warranty.
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High-quality repair of LED screens of any complexity
We service rental offices, indoor fine-pixel screens, and outdoor media facades.
Replacing dead pixels
Precision resoldering of SMD and DIP diodes. We eliminate dead spots, artifacts, and non-functioning clusters without having to buy a whole new module.
Power supply repair
Component repair or power supply replacement. We quickly resolve issues if part of the screen or an individual cabinet won't turn on.
Recovering Accepting Cards
Electronics repair for NovaStar, Colorlight, Linsn, and other cards. We eliminate color distortion, flickering, and signal loss in cabinets.
Replacing driver chips
Resoldering faulty chips on the module. We eliminate horizontal and vertical stripes, ghosting, and refresh rate issues.
Repair of mechanics and cables
Repairs after improper installation/removal. Replacement of damaged plastic masks, power connectors, and interface data cables.
Calibration and configuration
Software-based color, brightness, and routing adjustments. We achieve perfect image uniformity and eliminate seams between modules.
Video processor repair
Restoration of NovaStar, Colorlight, and other processors: I/O port repair, microcircuit replacement, signal loss and stitching artifact elimination.
How we work with LED screens
From identifying a fault on site to a test run in the workshop.
1
Application and localization
We analyze the problem using photos and videos. If necessary, our engineer will visit your site to inspect the entire screen assembly.
2
Dismantling of elements
We only remove problematic modules, power supplies, or receiving cards and take them to our lab.
3
Troubleshooting and estimate
We perform electronic diagnostics and offer component repairs to save you money on purchasing new components.
4
Jewelry soldering
We replace diodes and microcircuits using professional soldering equipment, observing temperature conditions.
5
Test run
We connect the restored modules to the test bench and run them under load, checking for stable operation and the absence of artifacts.
6
Installation and warranty
We return the parts to the site, install them, check the overall picture, and issue closing documents with a 6-month warranty.
Why do people trust us with complex media facades and screens?
We don't just replace blocks, but find and eliminate the root cause of the failure at the circuit level.
Saving budgets with component repairs
Replacing a couple of burned-out drivers or a dozen diodes is several times cheaper than ordering new modules from the same batch, which still need to be found.
We work with all types of pixels
We understand the specifics of repairing both standard outdoor cabinets and fragile indoor screens with pitches ranging from P1.2 to P2.5.
Expertise in control systems
We have a deep understanding of signal architecture and are proficient with NovaStar, Colorlight, Brompton, Linsn, and Huidu controllers.
Cost of repairing LED screens
| Diagnostics based on photos/videos of defects | For free |
| Resoldering broken pixels | from 360 rubles per pixel |
| Module repair (drivers, stripes, clusters) | from 3500 rub. |
| Receiving card repair (NovaStar, Colorlight, Linsn) | from 3500 rub. |
| Repair of the cabinet power supply | from 7500 rub. |
| Engineer on-site visit (Moscow) | from 10,000 rubles. |
| Calibration and uniformity adjustment | from 45,000 rubles. |
The exact cost is determined after a free diagnostic. The estimate is agreed upon before work begins and remains unchanged.
Are there dead pixels or has the entire office gone dark?
We service equipment from leading brands
We repair screens for major factories and work with all control system standards.
PIXELMEDIA
Absen
Unilumin
Leyard
Dicolor
Novastar
Colorlight
Linsn
Huidu
Professional repair of LED screens
Modern multimedia equipment for concert halls, shopping centers, television studios, and outdoor venues is unimaginable without LED video walls. Our service center performs complex installations. LED screen repair any configuration: from interior panels with a fine pixel pitch to large all-weather rental cabinets.
Pixel resoldering and component repair
Instead of expensive purchase of new LED modules, we offer a cost-effective solution - component repair of LED screen modules. Our engineers perform precision resoldering of broken, dull, or stuck SMD LEDs under a microscope.
We have a good understanding of the hierarchy and specifics of diodes from leading manufacturers, including Kinglight и Yinding, We carefully select components with precise binning (color temperature and brightness) to ensure the repaired area blends seamlessly into the overall display. We also repair damaged conductive traces, damaged masks, and contact pads after mechanical impacts.
Repair of control electronics and power supply
A stable picture depends not only on the LEDs but also on the hidden components. We take all the cabinet components into account:
- Repair of receiving cards: We restore the functionality of Novastar, Colorlight, and Linsn cards at the chip level and repair interface ports.
- Video processor repair: We repair NovaStar, Colorlight, and Magnimage LED processors—input/output ports, power supplies, freezes, and scaling artifacts.
- Power restoration: We repair pulse power supplies inside screens, eliminating problems with voltage drops and overheating.
- Repair of hub boards and cables: We eliminate problems with lack of signal or color distortion on individual modules.
Even if the original LED screen installation or complex multimedia editing If third-party contractors were performing video surveillance at your site, our technical lab will perform regular maintenance on your video equipment and promptly eliminate any broadcast artifacts.
Service center in Moscow and the Moscow region
LED cabinets require careful logistics. You can deliver faulty modules to our service center yourself, or we can arrange for careful pickup from your site in Moscow or the Moscow region. By entrusting your LED screen repair to us, you receive a comprehensive warranty on resoldered components and the confidence of perfect image quality.
Frequently asked questions
The most common cause is a faulty power supply or a faulty receiver card. We fix both issues at the component level without purchasing new components. Send us a photo or video of the defect—in most cases, we'll localize the problem remotely and immediately advise you on repairs.
Yes. We perform precision resoldering of individual SMD LEDs under a microscope, with precise matching based on binning, color temperature, and brightness. The repaired section blends seamlessly into the overall display, and the cost is several times lower than purchasing a new module from the same batch.
Horizontal and vertical stripes are a typical sign of faulty driver chips on the module, or, less commonly, damage to the hub board or interface cables. We resolder faulty chips and restore signal circuits, also eliminating "phantom" lights and refresh rate issues.
No. We only remove the problematic modules, power supplies, or receiver cards and take them to the lab. After repair, we reinstall them and check for image uniformity. The screen continues to function during the repair, minus the removed components.
Yes. We repair and provide regular maintenance for LED screens from any manufacturer, regardless of installation method. We work with all common control systems: NovaStar, Colorlight, Linsn, Brompton, and Huidu.