LED Repair Gallery – Expert LED Video Wall & Pixel Repair

At GJ LED Repair, we specialize in LED video wall repair, LED panel repair, and LED pixel repair, ensuring that your LED displays perform at their best. Whether dealing with bad pixels, PCB damage, bad IC chips, or other module malfunctions, our team provides precise diagnostics and efficient solutions to restore your screen’s functionality. Check out our LED repair gallery, showcasing real-world examples of LED module replacements, LED IC chip repairs, LED PCB circuit restorations, and LED bad pixel repairs. Our before-and-after comparisons demonstrate the effectiveness of our repair services, ensuring confidence in our technical expertise.facebook
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How We Repair

Step 1: Identify the problem.

Step 2: Clean the surface.

Step 3: Reapply welding.

Step 4: Perform secondary welding with spare pixels.

Step 5: Test.

Step 6: Reinstall the mask and clean the surface.

After going through our six repair steps, your LED module needing repair will be restored to look and function like "brand new"

Comprehensive LED Repair Services

At GJ LED REPAIR LLC

we don’t just fix LED modules— we understand them inside out. Our goal is to extend the life of your equipment while preserving image quality and performance. Below is a detailed overview of what we repair, why these parts matter, and how improper repair can cause more harm than good.

LED Wall Repair

An LED video wall is a large display made up of multiple LED panels tiled together to form one seamless visual surface. These are commonly used in concerts, trade shows, retail displays, churches, control rooms, and live events due to their brightness, scalability, and durability. However, over time, LED video walls can experience issues such as: Bad or loose pixels. Brightness/color inconsistency. Flickering or signal failure. Physical impact damage (e.g., during transportation or rental use). Our LED wall repair service is designed to diagnose and fix these issues at the module and component level — saving you from full panel replacement costs.

LED Modules Repair

An LED module is the individual block that makes up a video wall. Each module contains multiple LEDs, driver ICs, PCBs, and connectors. If even one module fails, it can disrupt the entire screen’s appearance. We specialize in LED module repair, covering: LED pixel repair (dead, stuck, or flickering pixels). Connector and signal line issues. Moisture and handling damage. Improper repair of modules can lead to color mismatch, alignment issues, or signal instability. That’s why we follow strict testing and calibration protocols for every job.

PCB Damage Repair

The Printed Circuit Board (PCB) in an LED module is responsible for connecting all components: from IC chips and resistors to LEDs and power inputs. A small crack, burned trace, or lifted solder pad can shut down an entire module. We perform micro-level PCB damage repair, including: Repairing broken or burnt copper traces. Replacing damaged components on the board. Reflowing cold solder joints. Reinforcing weak contact points. Warning: PCB repair requires extreme precision. DIY or careless repair attempts can lead to short circuits, permanent board damage, or even electrical hazards. That’s why our team uses controlled temperature soldering, microscope-level inspection, and post-repair testing for safety and reliability.

Bad IC Chip Repair

IC (Integrated Circuit) chips manage signal decoding, timing, brightness control, and color accuracy. If an IC chip fails, symptoms may include: Entire sections of the screen going black. Image tearing or flickering. Incorrect color output. Loss of synchronization across panels. We provide IC chip repair and replacement using high-quality compatible components. We identify the faulty chip, desolder it with hot-air rework stations, and install a new one with clean, secure joints. Improper IC handling can damage the PCB pads, cause thermal stress, or introduce static discharge — leading to irreversible damage. That’s why we use ESD-safe tools, professional rework stations, and rigorous quality control.