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24-Inch iMac LCD screen replacement cost in Singapore ? - Imac 24 repair at Mac Infinity

  • Writer: Mac Infinity
    Mac Infinity
  • Oct 7
  • 3 min read

Updated: 6 days ago

Is your iMac 24-inch screen showing lines or flickering unexpectedly? This is a common issue we see with the 24-inch iMac model in Singapore. Overheating and internal dust buildup can cause LCD failure over time. This leads to display glitches, random flickering, or visible horizontal lines across the screen.


At Mac Infinity, our technicians specialize in resolving this exact issue. We diagnose display faults and restore your iMac’s performance through cleaning and professional LCD replacement.


Common Symptoms on the 24-inch iMac Screen


If you notice these problems, your LCD is likely affected by overheating:


  • Lines running horizontally or vertically on the display

  • Flickering or brightness fluctuations

  • Display randomly turning black or freezing


These symptoms may start small but worsen over time if ignored.


24-inch iMac screen showing horizontal lines caused by LCD overheating
Visible lines appearing on a 24-inch iMac screen — a common sign of LCD damage from overheating.

Why the 24-inch iMac Is Prone to LCD Issues


The 24-inch iMac has a compact, fan-cooled design. Over months or years, dust accumulates inside the vents and fans, restricting airflow. This heat buildup can cause the LCD panel to overheat. It leads to pixel damage, display lines, or flickering.


Dust buildup inside 24-inch iMac fan causing overheating and screen flickering
Dust accumulation inside the 24-inch iMac can cause overheating and screen flicker — regular cleaning prevents this.

That’s why regular cleaning is essential. It is not just for performance but also for display health. Our technicians provide deep internal cleaning as part of preventive maintenance. This helps extend your iMac’s lifespan and reduces overheating-related issues.


Professional iMac LCD Replacement Process


When your 24-inch iMac screen is damaged or showing display issues, our technicians perform a complete LCD diagnosis and replacement. We use high-quality replacement parts to restore clarity and performance.


Our process involves:


  1. Opening the iMac enclosure carefully using specialized tools. This allows us to access the internal components without damaging the frame or display.

  2. Disconnecting and inspecting the display cables and connectors for signs of heat damage, corrosion, or loose fittings.

  3. Replacing the LCD panel with a high-quality unit that matches the original display’s brightness and clarity.

  4. Testing for brightness consistency and display stability to ensure your iMac performs reliably after repair.


We ensure every iMac LCD replacement is done with precision and care. Most iMac repairs are completed within a few working days, depending on parts availability.


Preventive Maintenance – Stop the Problem Before It Starts


Even if your screen hasn’t failed yet, early cleaning and inspection can prevent expensive repairs later. Regular dust removal keeps fans running smoothly and reduces internal heat. This protects the LCD from long-term damage.


At Mac Infinity, we provide complete iMac care including:


✅ LCD diagnostics & replacement

✅ Dust cleaning & thermal maintenance

✅ GPU and hardware checks

✅ Transparent pricing & up to 6 months warranty


Why Choose Mac Infinity?


  • Certified Apple Technicians experienced with 24-inch iMacs

  • High-Quality Parts ensuring lasting quality

  • Transparent Pricing – no hidden fees

  • Up to 6-Month Warranty on all services

  • Fast Turnaround – most repairs completed within a few working days


Book Your iMac 24-inch Repair Today


Don’t wait until your screen completely fails. If your iMac 24-inch display is flickering or showing lines, contact Mac Infinity Singapore today. We’ll diagnose the issue, clean your system, and restore your screen’s full performance.


Additional Tips for iMac Care


Regular Software Updates


Keeping your iMac updated is crucial. Software updates often include fixes for bugs that can affect performance. Regular updates can help prevent issues before they arise.


Monitor Temperature


Use software tools to monitor your iMac's temperature. If it runs too hot, consider additional cooling solutions. This can help maintain optimal performance and prolong the life of your device.


Backup Your Data


Always keep your data backed up. Use Time Machine or other backup solutions. This ensures that your important files are safe, even if your iMac encounters issues.


Use a Surge Protector


Protect your iMac from power surges. A surge protector can prevent damage from unexpected electrical spikes. This is a simple yet effective way to safeguard your device.


Clean Your Workspace


Keep your workspace clean. Dust and debris can accumulate around your iMac. Regularly cleaning your area can help reduce the amount of dust that enters your device.


Consider Second-Hand Devices


If you’re looking for a replacement or an upgrade, consider quality second-hand devices. They can be a sustainable option and often come at a lower price. At Mac Infinity, we offer a range of refurbished Apple products that meet our high standards.


Booking iMac Repair
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Book Now

📍 Millenia Walk (Main)

9 Raffles Boulevard, Millenia Walk #01-81,

Singapore 039596

Phone: 9169 1257 | Tel: 6333 9721

Opening Hour

Monday - Sunday

11:00-20:00



💡 Book your 24-inch iMac repair with Mac Infinity today and keep your device running cool, clean, and clear.

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