Onida TVs are celebrated for their vibrant displays, crisp images, and immersive viewing experience. However, like any electronic device, they may develop display problems over time, including flickering screens, dark spots, horizontal or vertical lines, or complete blackouts. If your Onida TV is experiencing these issues, the most reliable solution is to consult an Onida TV Service Center.
Authorized service centers across cities like Mumbai, Nagpur, and Nashik offer professional diagnostics, genuine spare parts, and skilled technicians to ensure your TV is restored to its best performance. Trusted third-party repair brands like Dial Service Centre also provide high-quality services for complex display issues, ensuring timely and efficient repairs.
This blog will discuss common display problems, expected repair timelines, the importance of professional service, city-specific repair services, preventive tips, and home troubleshooting steps.
1. Common Display Problems in Onida TVs
Understanding the root cause of display issues helps determine whether a simple fix is sufficient or professional intervention is required.
1.1 Screen Flickering
Flickering is often caused by:
Loose internal cables connecting the display to the motherboard
Faulty T-Con board
Power supply fluctuations
Solution: Technicians check connections, repair or replace faulty components, and ensure proper voltage supply.
1.2 Vertical or Horizontal Lines
Lines on the screen may indicate:
Damaged display panel
T-Con board malfunction
Loose ribbon cables
Solution: Replacement of the T-Con board or display panel by a professional service center.
1.3 Dim Areas or Uneven Brightness
Uneven brightness or dark patches are usually caused by:
Failing LED backlight strips
Aging display panels
Solution: Replacement of LED strips or the entire panel restores uniform brightness and image quality.
1.4 Blank Screen
A blank screen may be caused by:
Motherboard failure
Faulty display panel
Electrical surges
Solution: Only professional technicians should handle motherboard or panel replacement.
1.5 Color Distortion
Faded or unnatural colors may occur due to:
T-Con board issues
Aging display panels
Firmware/software glitches
Solution: Calibration, T-Con board repair, or panel replacement ensures accurate color reproduction.
2. Troubleshooting Tips Before Visiting a Service Center
Before taking your TV to a service center, try these basic checks:
Restart the TV: Unplug for 5–10 minutes and reconnect.
Check cables: Ensure HDMI, AV, and power cables are secure.
Update software/firmware: Navigate to Settings → About → Software Update.
Disconnect external devices: Test without set-top boxes, gaming consoles, or USB drives.
Factory reset: Clears potential software glitches.
If display problems persist after these steps, professional repair is recommended.
3. Importance of Professional Repair
Display repairs involve delicate components such as:
LED backlight strips
T-Con board
LCD/LED display panels
Motherboard
Attempting DIY repairs can worsen the damage and void your warranty. Visiting an Onida TV Service Center ensures:
Accurate diagnosis of display issues
Use of genuine Onida components
Skilled technicians performing precise replacements
Warranty-backed repair service
Brands like Dial Service Centre provide doorstep services and high-quality repair standards in multiple cities.
4. Typical Repair Process at an Onida TV Service Center
Initial Assessment: Technicians evaluate the TV and identify the root cause of display problems.
Component Testing: LED strips, T-Con board, and panel functionality are tested.
Replacement or Repair: Faulty components are replaced with genuine parts.
Calibration Quality Check: Screen brightness, color accuracy, and uniformity are verified.
Final Handover: The TV is returned with a warranty on the service.
5. How Long Does Display Repair Take?
Repair timelines vary based on the issue’s severity and part availability. Typical durations include:
| Issue | Estimated Repair Time |
|---|---|
| Firmware/software update | 1–2 hours |
| LED/backlight replacement | 1–3 days |
| T-Con board repair | 2–3 days |
| Panel replacement | 4–7 days |
| Motherboard repair | 3–5 days |
Minor issues like firmware updates or simple backlight replacements are resolved quickly, while panel or motherboard repairs may require longer due to part sourcing.
6. Specialized Repair Services in Different Cities
Onida TV Service Center in Mumbai
The Onida TV Service Center in Mumbai offers:
LED/backlight repair
Display panel replacement
T-Con board and motherboard diagnostics
Firmware/software updates
Onida TV Service Center in Nagpur
At the Onida TV Service Center in Nagpur, you can access:
LED and backlight replacement
T-Con board repair
Motherboard troubleshooting
Firmware installation for smart TVs
Onida TV Service Center in Nashik
The Onida TV Service Center in Nashik specializes in:
LED strip/backlight replacement
T-Con board repair
Display panel replacement
Motherboard-level diagnostics and repair
7. Preventive Tips for Display Longevity
Use surge protectors to prevent electrical damage
Avoid pressing or applying pressure on the screen
Keep the TV away from moisture and direct sunlight
Regularly update firmware
Clean the screen gently to prevent dust accumulation
Following these preventive measures helps reduce the risk of display issues and prolongs your TV’s life.
Conclusion
Display issues in Onida TVs, such as flickering, dark spots, or lines, are common but can be efficiently resolved by professional service centers. Authorized Onida TV Service Centers and trusted brands like Dial Service Centre provide genuine parts, skilled technicians, and warranty-backed service. With specialized repair options available in Mumbai, Nagpur, and Nashik, you can restore your TV to peak performance and enjoy uninterrupted viewing.
FAQs
1. How long does a display repair take at an Onida TV Service Center?
Minor issues like firmware updates may take a few hours, while panel or motherboard replacements can take 4–7 days.
2. Are genuine spare parts used in repairs?
Yes, authorized service centers and providers like Dial Service Centre use original Onida components.
3. Can I attempt DIY display repair?
DIY repairs are not recommended due to the delicate nature of display components.
4. Do Onida TV service centers provide doorstep repair?
Some centers and third-party providers offer home pickup and repair services.
5. How can I prevent display issues in my Onida TV?
Use surge protectors, keep the TV away from moisture and direct sunlight, update firmware, and handle the screen gently.
Read Our Previous Blog-------------How long does a display repair take at the Haier TV Service Center?
