Description: Professional TV repair in Tassia Estate, Nairobi. Refitec fixes smart TVs, digital TVs, flat screens, and plasma TVs. We offer genuine spare parts, affordable rates, and serve all roads and estates in Tassia. Call 0704843613 today.
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Introduction
If you live in Tassia Estate, Nairobi, and your TV has suddenly gone blank, has distorted images, or refuses to power on, worry not. At Refitec TV Repair Services, we specialize in repairing all types of televisions including Smart TVs, LED TVs, OLED TVs, QLED TVs, Plasma TVs, LCD TVs, and Digital TVs. Our technicians are highly skilled in diagnosing problems, offering reliable solutions, and providing genuine TV spare parts for long-lasting repairs.
This comprehensive guide will cover:
- Common TV problems and their detailed solutions
- Preventive maintenance tips to keep your TV in top shape
- Availability of spare parts for all major brands
- Roads and estates served within Tassia Estate
By the end of this post, you will have a deep understanding of how TVs work, why problems occur, and how Refitec can help restore your entertainment system.
Common TV Problems and Solutions
1. TV Not Powering On
One of the most frequent issues is when the TV doesn’t turn on at all.
Technical Explanation:
Modern TVs rely on a power supply board that converts AC power into DC voltages used by different circuits (motherboard, backlight inverter, and display panel). If this circuit fails due to a blown capacitor, faulty rectifier, or burnt fuse, the TV won’t power up.
Possible Causes:
- Power surges or unstable electricity
- Burnt fuse on the power board
- Faulty capacitors or ICs
- Damaged power cord
Solution:
Our technicians diagnose the power supply board using voltage meters and replace damaged capacitors, fuses, or even the entire board if necessary. At Refitec, we stock genuine power supply boards compatible with brands like Samsung, LG, Hisense, Sony, TCL, Vitron, Skyworth, and more.
Maintenance Tip:
Always connect your TV through a surge protector or stabilizer to avoid power damage.
2. No Picture but Sound Works
Sometimes your TV produces sound but shows a black or dim screen.
Technical Explanation:
This is often caused by a backlight failure. The backlight LEDs illuminate the LCD/LED screen. If the backlight strips burn out, the TV remains dark though audio still functions.
Causes:
- Overheating of LED strips
- Faulty backlight inverter board
- Screen panel failure
Solution:
We test the backlight system and replace burnt-out LED strips with original replacement parts. If the inverter board is defective, we swap it out with a new one.
Maintenance Tip:
Avoid running your TV at maximum brightness all the time; reduce brightness to extend LED lifespan.
3. Distorted Images or Lines on the Screen
Your TV might show horizontal or vertical lines, color patches, or distorted pictures.
Technical Explanation:
The T-Con board (Timing Control Board) is responsible for processing video signals from the motherboard and feeding them to the display panel. When this board malfunctions, lines and distortion appear.
Causes:
- Loose LVDS cable connection between motherboard and T-Con board
- Damaged T-Con board
- Screen panel defects
Solution:
Our experts inspect cable connections and replace faulty T-Con boards with compatible parts. If the panel is defective, we provide affordable screen replacement services.
Maintenance Tip:
Avoid pressing or hitting the TV screen. Even mild pressure can damage the LCD layers leading to permanent lines.
4. TV Turns On then Off Immediately (Power Cycling)
Your TV powers on, flashes a logo, then goes off.
Technical Explanation:
This is usually a mainboard issue where the firmware or critical IC chips fail.
Causes:
- Corrupt firmware
- Short circuits in mainboard ICs
- Faulty capacitors
Solution:
We perform firmware updates, reprogramming, or replace the mainboard entirely. Refitec stocks mainboards for all TV models in Tassia.
Maintenance Tip:
Update your Smart TV firmware regularly to prevent software corruption.
5. No Sound but Picture Works
The screen displays images perfectly but there’s no audio.
Technical Explanation:
The sound system relies on the audio amplifier circuit located on the motherboard. If the amplifier IC burns out or capacitors fail, the TV loses sound.
Causes:
- Blown audio IC
- Faulty speakers
- Damaged sound processing chip
Solution:
We replace faulty audio ICs or speakers with original manufacturer parts.
Maintenance Tip:
Avoid connecting external sound systems with incorrect wiring as this can overload the TV’s sound circuit.
6. Smart TV Connectivity Issues
Smart TVs often face Wi-Fi disconnection, slow performance, or frozen apps.
Causes:
- Outdated firmware
- Faulty Wi-Fi module
- Insufficient memory
Solution:
We update firmware, replace Wi-Fi modules, and optimize Smart TV settings for smooth streaming.
Maintenance Tip:
Clear app cache and keep firmware updated for optimal performance.
7. Screen Cracks and Physical Damage
A common issue is screen breakage from falls, hits, or accidents.
Solution:
We provide professional screen replacement services using genuine panels. Refitec stocks screens for Samsung, LG, Hisense, Sony, Vitron, and other popular brands.
Preventive Maintenance Tips for TVs
- Use a Surge Protector: Protects against electrical damage.
- Proper Ventilation: Avoid overheating by leaving space behind the TV.
- Reduce Brightness: Prolongs backlight lifespan.
- Dust Protection: Clean vents regularly to prevent overheating.
- Avoid Long Static Images: Prevents screen burn-in.
Availability of Spare Parts in Tassia
At Refitec, we have a full stock of:
- Power supply boards
- T-Con boards
- Mainboards
- Backlight strips
- Screen panels
- Audio ICs & speakers
- Remote controls
We ensure quick turnaround because we understand the frustration of a broken TV.
Roads and Estates in Tassia Estate We Serve
We proudly serve all areas within Tassia Estate including:
- Roads: Tassia Road, Outering Road, Fedha Road, Embakasi Road, Airport North Road, Quarry Road, Avenue Park Road, Pipeline Road.
- Estates & Courts: Tassia Court, Tassia Phase 1, Tassia Phase 2, Tassia Phase 3, Tassia Flats, Avenue Park Estate, Nyayo Estate (near Tassia), Fedha Estate (adjacent), and surrounding residential blocks.
Wherever you are in Tassia, our technicians can come to your doorstep for TV pickup, repair, and delivery.
Why Choose Refitec for TV Repair in Tassia
- Experienced technicians with advanced diagnostic tools
- Genuine spare parts for durability
- Affordable repair costs compared to TV replacement
- Quick response and home service options
- Serving all TV brands – Samsung, LG, Sony, Hisense, TCL, Vitron, Skyworth, Panasonic, Sharp, Philips, etc.
Call to Action
If your TV is giving you trouble in Tassia Estate, don’t wait until the damage gets worse. Contact Refitec TV Repair Nairobi today for expert diagnosis, quality spare parts, and guaranteed repairs.
📞 Call/WhatsApp: 0704843613
🌐 Website: refitec.co.ke
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