Reliable TV Repair in Nairobi | Refitec Experts (0704843613)

 Description:

Get expert TV repair services in Kamulu by Refitec. We fix smart TVs, flat screens, LED, LCD, and OLED TVs. Spare parts available. Serving all roads & estates in Kamulu. Call 0704843613.

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Expert TV Repair Services in Kamulu by Refitec

Television has become the centerpiece of every home, whether for entertainment, news, sports, or educational content. But when your TV develops a fault, the frustration can be overwhelming. That’s where Refitec – the trusted TV repair experts in Kamulu – comes in. We provide professional, affordable, and reliable TV repair services covering all major brands and models, including Samsung, LG, Sony, Hisense, TCL, Philips, Panasonic, Skyworth, Vision Plus, Vitron, and many more.

At Refitec, we not only repair TVs but also stock genuine spare parts for quick replacement, ensuring your television is restored to its perfect working condition. Our team of expert technicians understands both traditional LCD/LED TVs and the latest Smart, OLED, and 4K UHD models.

We serve all of Kamulu and its surrounding areas, including:

• Main Roads: Kangundo Road, Joska–Kamulu Road, Katani Road, Malaa–Kamulu Road, Tala–Kamulu Road, Quarry Road, and KBC Road.
• Estates & Residences: Kamulu Estate, Spring Valley Kamulu, Greatwall Estate, Brookshine Estate, Bliss Estate, Kamulu Heights, New Valley, Green Park Estate, Sunview Estate, Malaa Estate, Acacia Estate, Silverhill Estate, Joska-Kamulu Estate, Kamulu Villas, and residential plots along Kangundo Road.

Common TV Problems and Their Solutions in Kamulu

Below are the most common TV issues we handle in Kamulu, along with technical explanations, step-by-step solutions, and maintenance tips.

1. TV Not Powering On

Problem:
You press the power button, but your TV remains completely dead – no lights, no response.

Technical Explanation:
This issue is often caused by:

• A faulty power supply board (PSB) due to voltage surges.
• Blown capacitors, diodes, or resistors.
• Damaged power ICs.
• Faulty power cord or socket connection.

Solution:

• Our technicians open the back panel and test the power board using a digital multimeter.
• Faulty capacitors are replaced with high-quality equivalents.
• If the board is damaged beyond repair, Refitec provides genuine replacement boards.

Maintenance Tip:
Use a surge protector to guard against unstable voltage from Kamulu’s grid.

2. No Display but TV Has Sound

Problem:
You hear sound but the screen remains black or blank.

Technical Explanation:
This usually points to a problem with the backlight system or the T-Con board (Timing Controller).

• LED backlights may burn out due to prolonged use.
• The T-Con board may fail to send signals to the display panel.
• Loose ribbon cables may disrupt signal transfer.

Solution:

• We test LED strips using a backlight tester.
• Burnt LEDs are replaced with new strips.
• If the T-Con board is faulty, we provide a replacement.

Maintenance Tip:
Keep TV brightness at 50–60% instead of maximum to reduce backlight strain.

3. Cracked or Broken Screen

Problem:
A physical crack or shattered panel after accidental impact.

Technical Explanation:

• Unlike internal faults, screen damage cannot be repaired by soldering or component replacement.
• The entire TV panel must be replaced.

Solution:

• Refitec sources genuine replacement screens for all major TV brands.
• We match the exact screen model number with your TV to ensure compatibility.

Maintenance Tip:
Mount your TV on the wall using a strong wall bracket to prevent accidents in homes with children or pets.

4. Lines or Dots on the Screen

Problem:
Vertical or horizontal lines appear, sometimes accompanied by flickering dots.

Technical Explanation:
This can result from:

• Damaged T-Con board.
• Loose LVDS cable connection between the motherboard and screen.
• Faulty display panel driver ICs.

Solution:

• We reseat and clean ribbon cables.
• Replace defective T-Con boards.
• In severe cases, replace the entire panel.

Maintenance Tip:
Avoid pressing the screen surface as this damages internal pixels and driver ICs.

5. No Sound But Picture is Okay

Problem:
The TV shows images but produces no sound.

Technical Explanation:

• Faulty audio IC or amplifier circuit.
• Corrupted software/firmware.
• Settings issue (muted or wrong audio output selected).

Solution:

• Update firmware.
• Test speaker connections.
• Replace faulty audio components with genuine parts.

Maintenance Tip:
Connect external speakers via HDMI/optical out to reduce internal speaker strain.

6. TV Turns On and Off (Reboot Loop)

Problem:
TV keeps restarting continuously.

Technical Explanation:

• Corrupted firmware/software.
• Overheating due to clogged ventilation.
• Faulty power capacitors.

Solution:

• Perform a firmware update via USB.
• Replace faulty capacitors.
• Clean internal fans and vents.

Maintenance Tip:
Always keep your TV in a well-ventilated space.

7. Remote Control Not Working

Problem:
Remote does not respond to TV commands.

Technical Explanation:

• Weak remote sensor (IR receiver) inside the TV.
• Remote circuit damage.
• Software glitch.

Solution:

• Test and replace batteries.
• Replace the TV’s IR receiver if faulty.
• Reset the remote pairing for Smart TVs.

Maintenance Tip:
Avoid dropping remotes as this damages internal ICs.

8. HDMI or USB Ports Not Working

Problem:
External devices like decoders, flash drives, or PlayStations don’t connect.

Technical Explanation:

• Damaged HDMI/USB ports from frequent plugging.
• Faulty input ICs on the motherboard.

Solution:

• We replace broken HDMI/USB ports.
• Re-solder loose port joints.
• Replace the mainboard if IC damage is severe.

Maintenance Tip:
Use extension cables to reduce wear and tear on TV ports.

9. Smart TV Apps Not Working

Problem:
Netflix, YouTube, or other apps won’t load.

Technical Explanation:

• Outdated firmware.
• Insufficient storage.
• Corrupt app data.

Solution:

• Clear cache and update apps.
• Perform a factory reset.
• Update firmware.

Maintenance Tip:
Connect your Smart TV via Wi-Fi or Ethernet with stable internet.

Why Choose Refitec for TV Repair in Kamulu?

✔️ Professional technicians with advanced diagnostic tools
✔️ Genuine spare parts in stock
✔️ Affordable repair rates
✔️ Same-day service for most repairs
✔️ Coverage across all roads and estates in Kamulu
✔️ 24/7 customer support via 0704843613
✔️ Service guarantee and warranty on repairs

Conclusion

If your TV is giving you trouble in Kamulu, Refitec is here to bring it back to life. Whether it’s a screen replacement, power issue, sound problem, backlight failure, or Smart TV software repair, we have the expertise and the parts to fix it quickly and reliably.

📞 Call us today at 0704843613 or visit refitec.co.ke for professional TV repair in Kamulu.