Description:

Refitec offers expert TV repair along Ngong Road, Nairobi. We fix screen issues, sound problems, power faults, motherboard failures & more. Genuine spare parts available. Call 0704843613 today.

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TV Repair by Refitec Along Ngong Road – Complete Guide

Ngong Road is one of Nairobi’s busiest and most vibrant areas, lined with residential estates, commercial hubs, and entertainment spots. With hundreds of households and businesses relying on televisions for entertainment, news, and business use, TV breakdowns can be both frustrating and disruptive. That’s where Refitec comes in – your trusted partner for professional TV repair along Ngong Road.

At Refitec, we specialize in repairing all types of televisions including Smart TVs, LED TVs, OLED TVs, QLED TVs, LCD TVs, and Plasma TVs. We provide genuine spare parts, advanced diagnostic solutions, and quick turnarounds so that you can get back to enjoying seamless entertainment.

In this article, we’ll dive deep into:

• Common TV problems and their detailed technical explanations
• Solutions and repair processes for each issue
• Preventive maintenance tips to extend your TV’s lifespan
• Spare parts availability
• Areas we serve along Ngong Road (roads, feeder roads, estates, and residences)

⚡ Common TV Problems and Professional Solutions

1. TV Screen Damage and Display Problems

The screen is the heart of your television, and one of the most expensive components. Common screen issues include:

• Cracked or shattered screens due to accidental impact
• Dead pixels or lines appearing across the display
• Color distortion or faded brightness
• Complete black screen even when the TV powers on

Technical Breakdown:
TV screens consist of liquid crystal display (LCD) layers, LED backlights, and polarizing filters. When any of these layers is compromised, light transmission and image formation are affected. For instance:

• A crack on the LCD layer interrupts liquid crystal alignment, creating black spots or lines.
• Backlight failures occur when LED strips burn out, leading to dark patches on the screen.
• Dead pixels result from transistor failures in the TFT matrix that controls pixel color.

Refitec’s Solution:

• We replace damaged TV screens with genuine panels from leading brands (Samsung, LG, Sony, Hisense, TCL, etc.).
• For minor issues like dead pixels or partial backlight failure, we replace LED strips or repair driver circuits instead of changing the entire panel.
• We stock original spare screens and backlight kits, ensuring longevity and reliability.

Maintenance Tip: Always mount your TV securely, use surge protectors, and avoid cleaning the screen with abrasive cloths.

2. Power Issues – TV Won’t Turn On

A common problem is when the TV refuses to power up, or it powers on and off intermittently.

Causes:

• Faulty power supply board (damaged capacitors, MOSFETs, or rectifiers)
• Blown fuse due to power surge
• Defective standby circuit preventing proper voltage regulation
• Mainboard communication failure

Diagram-style Breakdown:
Power enters → passes through filter capacitors → converted into usable DC voltages (3.3V, 5V, 12V, 24V). If any of these regulated outputs fail, the TV won’t power on.

Refitec’s Solution:

• Detailed board-level diagnosis with multimeters and oscilloscopes
• Replacement of capacitors, resistors, ICs, and fuses
• Where necessary, replacement of the entire power board with genuine spares

Maintenance Tip: Always use a voltage stabilizer or UPS to protect your TV from Nairobi’s frequent power fluctuations.

3. Sound Problems – No Audio or Distorted Sound

Another common issue is when the TV has a perfect picture but no sound or produces distorted/crackling audio.

Causes:

• Damaged audio IC chips
• Faulty speakers or blown amplifiers
• Software/firmware corruption affecting audio drivers
• Loose internal speaker wiring

Refitec’s Solution:

• Replacement of faulty speakers and audio ICs
• Re-flashing firmware to correct driver issues
• Ensuring high-quality sound by using genuine replacement speakers

Maintenance Tip: Avoid running your TV at maximum volume constantly – this strains the internal amplifier and shortens speaker lifespan.

4. Connectivity & HDMI Port Issues

Smart TVs rely heavily on HDMI, USB, and Wi-Fi connections. Sometimes, users face:

• HDMI ports not detecting devices
• USB not reading files
• Wi-Fi not connecting

Causes:

• Damaged HDMI/USB ports due to repeated plugging
• Corrupted firmware
• Broken solder joints on the motherboard

Refitec’s Solution:

• Micro-soldering repairs for HDMI and USB ports
• Replacement of damaged input/output boards
• Software upgrades for Smart TVs

Maintenance Tip: Always insert HDMI/USB gently. Using a surge protector for HDMI can prevent damage from power spikes.

5. Remote Control and Sensor Malfunctions

Sometimes the TV works perfectly, but the remote doesn’t respond or requires very close range to function.

Causes:

• Faulty infrared (IR) sensor inside the TV
• Remote battery leakage or corrosion
• Loose sensor wiring

Refitec’s Solution:

• Replacement of faulty IR sensors
• Testing and reprogramming universal remotes
• Stocking genuine replacement remotes for all TV brands

Maintenance Tip: Always use high-quality alkaline batteries and avoid exposing the remote to moisture.

6. Software and Smart TV Issues

Smart TVs rely on software just like smartphones. Issues include:

• Frozen apps (Netflix, YouTube not working)
• Slow response or lagging menus
• Automatic rebooting

Causes:

• Insufficient memory from too many cached apps
• Outdated firmware
• Corrupted system files

Refitec’s Solution:

• Firmware updates using official brand software
• Factory reset and cache clearing
• Motherboard repair if the NAND chip is corrupted

Maintenance Tip: Keep your Smart TV updated and avoid installing unauthorized third-party apps.

🛠️ Spare Parts Availability Along Ngong Road

At Refitec, we stock genuine TV spare parts for all major brands:

• Screens & backlight strips
• Power boards & motherboards
• HDMI/USB ports
• Audio ICs & speakers
• Remote controls & sensors

We ensure every repair uses authentic and durable replacements, giving your TV a longer life.

📍 Areas We Serve Along Ngong Road

We cover the entire stretch of Ngong Road and its feeder roads, including:

• Major Roads: Ngong Road, King’ara Road, Naivasha Road, Kabarnet Road, Kirichwa Road, Riara Road, Manyani Road, Argwings Kodhek junction, Ring Road Kilimani intersections.
• Estates & Residences: Kilimani, Kileleshwa (near junctions), Adams Arcade, Prestige, Woodley Estate, Dagoretti Corner, Racecourse, Kenyatta Golf Course, Karen junction, Lenana, Junction Mall area, Jamhuri Estate, Santack Estate, Satellite, Riara Gardens, Kilimani Heights, and surrounding apartments.

No matter where you are along Ngong Road, our technicians can reach you quickly for on-site TV repair services.

✅ Why Choose Refitec TV Repair Along Ngong Road?

• Professional technicians with advanced diagnostic tools
• Affordable repair rates with free consultation
• Genuine spare parts in stock
• On-site and workshop repair options
• Fast response time

📞 Contact Refitec Today

Is your TV giving you trouble? Don’t let a blank screen or distorted sound disrupt your entertainment. Call Refitec today on 0704843613 or visit refitec.co.ke for expert TV repair along Ngong Road.