Description:
Refitec offers expert TV repair services along Katani Road, Syokimau, and Mlolongo. From screen issues, power faults, HDMI port repairs to sound problems, we provide reliable, fast, and affordable TV repair with genuine spare parts. Call 0704843613 today!
Keywords:
TV repair Katani Road, TV technician Katani, smart TV repair Syokimau, TV screen replacement Katani, TV power problem repair Mlolongo, flat screen repair Katani, TV repair spare parts Nairobi, affordable TV repair Katani, TV maintenance services Katani Road.
Introduction
Television sets have become the centerpiece of home entertainment along Katani Road, Syokimau, and Mlolongo. From catching the evening news to streaming Netflix on smart TVs, households rely heavily on their screens. But like any other electronic device, TVs are prone to wear and tear, technical faults, and unexpected failures.
This is where Refitec comes in – the trusted name in TV repair along Katani Road. With a team of highly skilled technicians, genuine spare parts in stock, and years of hands-on experience, Refitec provides fast, reliable, and affordable TV repair services. Whether your TV refuses to power on, shows distorted pictures, produces no sound, or has a cracked screen, we’ve got you covered.
In this detailed guide, we will break down common TV problems, their technical causes, solutions, maintenance tips, and spare part availability. We will also list the roads and estates served along Katani Road, ensuring you know Refitec is just a call away.
⚡ Common TV Problems and Solutions
Let’s go into detail about the most frequent TV problems experienced by residents along Katani Road and how Refitec solves them.
1. TV Not Powering On
Problem Explanation:
One of the most common issues is when the TV refuses to turn on, either completely dead or showing a blinking standby light.
Technical Breakdown:
- Power Supply Board Failure – TVs rely on SMPS (Switch Mode Power Supply). Faulty capacitors, resistors, or MOSFETs can prevent the mainboard from receiving voltage.
- Faulty Power Cord or Fuse – Burnt fuses or damaged power cables cut electricity supply.
- Mainboard Issues – A defective IC (integrated circuit) can disrupt startup signals.
Solution by Refitec:
- Perform diagnostic voltage tests with a multimeter to isolate faulty components.
- Replace burnt fuses, damaged power cords, and swollen capacitors with genuine spare parts.
- Re-solder cracked PCB joints to restore proper connections.
Maintenance Tip:
Always connect your TV to a voltage regulator or surge protector to protect sensitive circuits from power fluctuations common along Katani Road.
2. Cracked or Broken TV Screen
Problem Explanation:
Physical damage to LED/LCD panels is unfortunately common, especially in households with children.
Technical Breakdown:
- Panel Layers Damage – LCD/LED TVs have multiple layers: polarizer, liquid crystal, and backlight. A crack disrupts light distribution.
- No Economical Repair – Unlike power boards, cracked screens usually require full panel replacement.
Solution by Refitec:
- Source OEM (Original Equipment Manufacturer) screens compatible with your TV brand and model.
- Professionally replace panels without damaging internal circuits.
Maintenance Tip:
- Mount your TV on a wall bracket to minimize accidental knocks.
- Clean screens with microfiber cloths instead of harsh chemicals.
3. No Picture but Sound is Working
Problem Explanation:
When you hear audio but see a black or dim screen.
Technical Breakdown:
- Backlight Failure – LEDs inside the panel may burn out.
- Inverter Board Faults – Controls power supply to backlights.
- T-Con Board Failure – Timing Controller board sends image data from mainboard to the panel.
Solution by Refitec:
- Replace burnt LED backlight strips or faulty inverter boards.
- Repair or replace T-Con boards where necessary.
- Conduct firmware reinstallation for software-related issues.
Maintenance Tip:
- Reduce TV brightness to extend backlight lifespan.
- Avoid leaving static images paused for long to prevent burn-in.
4. No Sound but Picture Works
Problem Explanation:
TV shows images but produces no sound, or sound is distorted.
Technical Breakdown:
- Speaker Malfunction – Damaged or burnt coils inside speakers.
- Audio IC Failure – Integrated chip responsible for sound output.
- HDMI/Audio Port Issues – Faulty connectors prevent sound signals.
Solution by Refitec:
- Replace faulty speakers with original sound modules.
- Repair or replace defective audio ICs on the mainboard.
- Test HDMI ports and re-solder loose joints.
Maintenance Tip:
Avoid playing sound at maximum volume for long periods to prevent speaker coil burnout.
5. TV Turning On and Off (Power Cycling)
Problem Explanation:
Your TV powers on, then off again repeatedly.
Technical Breakdown:
- Capacitor Failure in the power board.
- Overheating – Poor ventilation causes mainboard shutdown.
- Firmware Corruption – Software glitches force auto reboots.
Solution by Refitec:
- Replace swollen or leaking capacitors.
- Reinstall firmware or perform EEPROM resets.
- Clean TV internals and improve airflow.
Maintenance Tip:
Place your TV in a well-ventilated space and dust it regularly.
6. HDMI Port Not Working
Problem Explanation:
The TV doesn’t detect input from devices like decoders, PlayStations, or laptops.
Technical Breakdown:
- Broken HDMI Pins due to repeated plugging/unplugging.
- Faulty HDMI Controller IC on the motherboard.
- Firmware Glitch blocking signal recognition.
Solution by Refitec:
- Replace damaged HDMI ports with new connectors.
- Repair HDMI controller circuits.
- Update or reset firmware.
Maintenance Tip:
Use HDMI switch hubs if you frequently connect multiple devices instead of stressing a single port.
7. Lines on the Screen
Problem Explanation:
Horizontal or vertical lines appearing across the display.
Technical Breakdown:
- T-Con Board Fault – Poor data transfer to panel.
- Panel Ribbon Cable Loose – Poor contact creates display noise.
- Panel Damage – Permanent faults on LCD/LED matrix.
Solution by Refitec:
- Reseat or replace ribbon cables.
- Repair or replace T-Con boards.
- Replace damaged panels if needed.
Maintenance Tip:
Avoid pressing the TV screen hard during cleaning.
8. Remote Control Not Responding
Problem Explanation:
TV does not respond to the remote despite working batteries.
Technical Breakdown:
- IR Sensor Failure inside TV.
- Loose IR Board Connections.
- Blocked Signal Path.
Solution by Refitec:
- Replace faulty IR sensors.
- Clean and realign remote control circuits.
Maintenance Tip:
Keep remotes free from liquid spills and replace weak batteries promptly.
🛠️ Availability of Spare Parts Along Katani Road
At Refitec, we stock a wide range of genuine TV spare parts, including:
- Power supply boards
- Mainboards and T-Con boards
- HDMI ports and IC chips
- LED backlight strips
- Original TV screens (Samsung, LG, Sony, Hisense, TCL, Skyworth, Vitron, etc.)
- Remote sensors and speakers
All parts come with warranty and guaranteed compatibility with your TV model.
📍 Areas Served Along Katani Road
Refitec provides doorstep TV repair services across Katani and its surroundings, including:
- Main Roads: Katani Road, Syokimau-Katani Road, Mombasa Road access points.
- Estates & Areas: Katani Estate, Great Wall Gardens, Beijing Estate, Sabaki Estate, Green Park Estate, Sunset Estate, Lifestyle Terraces, Gateway Mall area, Valley View Estate, Five Star Estate, Lukenya Area, and adjacent Syokimau & Mlolongo neighborhoods.
✅ Why Choose Refitec for TV Repair Along Katani Road?
- Experienced TV repair engineers with technical expertise.
- Fast same-day services for urgent repairs.
- Stock of genuine spare parts for all TV brands.
- Affordable, transparent pricing.
- Coverage of all roads and estates along Katani Road.
- Excellent customer support – Call 0704843613 anytime.
Conclusion
Your TV is too valuable to leave in the hands of unqualified technicians. Whether it’s a power fault, cracked screen, sound failure, HDMI issue, or backlight problem, Refitec is your trusted partner for TV repair along Katani Road.
With deep technical knowledge, genuine spare parts, and reliable customer service, we ensure that your TV is restored to perfect working condition quickly and affordably.
👉 Call 0704843613 today or visit refitec.co.ke to book your TV repair service.
Leave a Reply