India’s Trusted LED Video Wall Service Experts

Yello Line delivers certified LED video wall service, chip-level repair, and emergency maintenance across India — from dark tiles and flickering diodes to failed NovaStar or Colorlight receiving cards. We keep your display running at zero downtime, every time.

Dedicated LED Video Wall Service Specialists

Yello Line is a focused LED display service company built to maintain, repair, and optimize LED video wall systems across all environments.

From outdoor advertising screens to indoor digital displays, we help you:

Reduce downtime

Extend LED display lifespan

Maintain consistent visual performance

Protect high-value LED investments

With 3,000+ successfully serviced projects and a team of certified LED screen engineers, we’re committed to technical precision and long-term reliability across India.

Call Us

+91 99 44 37 37 37

Reliable LED Performance. Zero Downtime.

Trusted. Responsive. Proven.

We don’t just respond to technical issues — we build long-term performance stability for your LED video wall systems. Our structured LED display maintenance process, certified engineers, and nationwide support network ensure your screens operate without disruption, wherever you’re located in India.

Complete LED Video Wall Maintenance & Repair Solutions

LED Display Diagnosis

Remote and on-site troubleshooting across modules, power supplies, control systems, and NovaStar/Colorlight/Linsn receiving cards.

Component Replacement

Genuine-parts replacement of LED modules, SMPS units, NovaStar/Colorlight control cards, and internal wiring.

Pixel Repair & Calibration

Optical spectrometer calibration for pixel-level chroma and brightness balancing, matching Rec.709/DCI-P3/sRGB.

Preventive Maintenance

Scheduled inspections, dust extraction, voltage checks, thermal scans.

AMC Packages

Customized Annual Maintenance Contracts with guaranteed response SLAs.

On-Site and Remote support

Remote diagnostics with rapid engineer dispatch and NovaStar card repair when needed.

Years of Experience

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Completed Projects

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Awards Winning

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How Our Service Process Works

Service Request Registration

Register your LED display issue with our 24/7 dispatch desk.

Remote Preliminary Diagnosis

Initial fault analysis via NovaLCT/Colorlight remote diagnostics.

On-Site Technical Inspection

Field engineer assessment with thermal cameras.

Repair / Component Replacement

Hot-air micro-soldering, IC driver, and SMPS-level repair.

Pixel Calibration & Testing

Spectrometer-guided chroma and brightness balancing.

Final System Verification

Full 24-hour burn-in test to verify stable long-term performance.

Need immediate support?

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Certified & Experienced LED Technicians

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24/7 Remote & On-Site Technical Support

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Nationwide Service Coverage

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Fast Response & Structured Service Process

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Genuine Spare Parts & Components

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3000+ LED Video Walls Serviced

Service You Can Trust. Performance You Can See.

Reviews From Our Clients

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Tina Holster

Teacher

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April 3, 2024

Mark Campbell

Designer

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April 3, 2024

Wanda Foster

Instructor

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April 3, 2024

George Miller

Carpenter

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April 3, 2024

Windy Lawson

Teacher

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April 3, 2024

Peter Frost

Worker

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April 3, 2024

Used and loved by people at leading companies

Need immediate LED video wall support?

Affordable AMC Packages for LED Video Wall Maintenance

Silver Care

Essential — small retail and lobby walls

2 audits

/ Year

What's included?

Gold Uptime

auditoriums, campuses, offices

4 audits

/ Year

What's included?

Platinum Zero-Downtime

Broadcast studios and government halls

Monthly

/ Year

What's included?

Need a custom LED wall AMC quote?

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