TV Repair in Nairobi by GossTech – Expert Television Diagnosis & Repair Services Across Kenya
Description
Professional TV repair in Nairobi by GossTech. We fix all TV faults including no power, no picture, sound issues, lines on screen, smart TV errors, and more. We serve all Nairobi estates and towns across Kenya. Call +254723613664 or visit www.gosstech.co.ke.
Introduction
Television is at the heart of modern home entertainment, delivering news, movies, sports, and digital streaming. However, TVs often develop faults due to power surges, component wear, software failure, or physical damage. When this happens, you need a reliable, professional technician.
GossTech is a leading TV repair service provider in Nairobi and across Kenya, offering expert diagnostics, genuine spare parts replacement, and long-lasting repair solutions for all TV types and brands. Whether you own a Smart TV, LED, OLED, LCD, or QLED, GossTech ensures fast, affordable, and professional repair services.
We serve homes, offices, hotels, institutions, and businesses across Nairobi and beyond.
Areas Served by GossTech in Nairobi & Surroundings
GossTech provides TV repair services across all major estates, towns, and surrounding areas of Nairobi.
1. Nairobi Central & CBD Area
- Nairobi CBD
- River Road
- Luthuli Avenue
- Moi Avenue
- Tom Mboya Street
- Haile Selassie Avenue
- Kenyatta Avenue
- University Way
- Ngara
2. Westlands & Upper Nairobi
- Westlands
- Parklands
- Kangemi
- Kileleshwa
- Kilimani
- Lavington
- Hurlingham
- Spring Valley
3. Eastlands Nairobi
- Eastleigh
- Umoja
- Kayole
- Donholm
- Buruburu
- Komarock
- Embakasi
- Pipeline
- Ruai
- Njiru
4. South Nairobi
- South B
- South C
- Nairobi West
- Madaraka
- Nyayo Estate
- Lang’ata
- Karen
- Ongata Rongai
5. Northern & Surrounding Nairobi Areas
- Ruiru
- Kahawa West
- Kahawa Sukari
- Kasarani
- Roysambu
- Thika Road (all estates along it)
- Githurai 44 & 45
6. Satellite Towns & Villages Around Nairobi
- Kiambu Town
- Kikuyu
- Ruaka
- Limuru
- Kitengela
- Athi River
- Mlolongo
- Syokimau
- Juja
- Ngong
- Kiserian
- Isinya
GossTech offers home service, pickup, and workshop repairs depending on location and fault severity.
Common TV Problems Repaired by GossTech (Diagnosis & Repair Process)
Below is a detailed breakdown of all major TV faults, how they appear, how GossTech diagnoses them, and how they are repaired.
1. TV Not Powering On (Dead TV)
Symptoms:
- No power light
- Completely dead screen
Diagnosis Process:
- Power cable test
- Fuse continuity check
- Power supply board voltage testing
- Mainboard inspection
Repair Solution:
- Replace blown fuse or power board
- Repair or replace damaged capacitors
- Fix mainboard faults caused by power surge
2. TV Has Power But No Picture (Black Screen)
Symptoms:
- Sound present but screen black
Diagnosis:
- Backlight tester used
- LED strip inspection
- T-Con board testing
Repair:
- Replace LED backlight strips
- Repair T-Con board
- Replace faulty display drivers
3. TV Has Picture But No Sound
Symptoms:
- Visual display works but no audio
Diagnosis:
- Speaker output testing
- Audio IC inspection
- Firmware check
Repair:
- Replace speakers
- Repair audio IC or sound board
- Update firmware
4. Flickering or Blinking Screen
Symptoms:
- Screen brightness fluctuates
- Random flashing
Diagnosis:
- Backlight voltage testing
- Cable and inverter check
Repair:
- Replace backlight strips
- Repair inverter board
- Fix loose internal connections
5. Lines on Screen (Horizontal or Vertical)
Symptoms:
- Permanent or moving lines on display
Diagnosis:
- Ribbon cable inspection
- Panel testing
- T-Con board evaluation
Repair:
- Replace T-Con board
- Reseat or replace flex cables
- Repair panel driver circuits
6. Colour Distortion (Wrong or Faded Colors)
Symptoms:
- Strange colors (green, red, blue tint)
- Washed-out display
Diagnosis:
- Panel calibration test
- IC color processing check
Repair:
- Replace display ICs
- Recalibrate screen settings
- Repair internal board faults
7. HDMI / USB / AV Ports Not Working
Symptoms:
- No signal from external devices
Diagnosis:
- Port continuity testing
- Mainboard input check
Repair:
- Replace HDMI/USB ports
- Repair motherboard input section
8. Smart TV Software Problems
Symptoms:
- Apps freezing
- Slow performance
- Wi-Fi connection failure
Diagnosis:
- Firmware scan
- Network module test
Repair:
- Software reset or firmware reinstall
- Memory optimization
- Network module repair
9. TV Remote Not Working
Symptoms:
- TV does not respond to remote
Diagnosis:
- IR sensor test
- Remote signal testing
Repair:
- Replace IR sensor
- Repair control board
- Replace remote receiver module
10. TV Keeps Restarting (Boot Loop)
Symptoms:
- TV turns on/off repeatedly
Diagnosis:
- Power stability test
- Firmware check
Repair:
- Software reinstallation
- Power board repair
- Mainboard replacement
11. Cracked or Broken Screen
Symptoms:
- Visible cracks or black patches
Diagnosis:
- Physical inspection
Repair:
- Screen replacement (panel swap)
12. No Signal / Weak Signal
Symptoms:
- “No signal” message on TV
Diagnosis:
- Tuner testing
- Antenna alignment check
Repair:
- Repair tuner board
- Fix antenna connection
- Replace signal receiver unit
TV Brands Repaired by GossTech
GossTech repairs all TV brands, including:
- Samsung
- LG
- Sony
- Hisense
- TCL
- Skyworth
- Philips
- Panasonic
- Sharp
- Toshiba
- Changhong
- Vitron
- Haier
- TCL Android TVs
- Xiaomi Mi TV
- Plus many other local and international brands
We also repair smart TVs, Android TVs, OLED, QLED, LED, LCD, and commercial displays.
Preventive Maintenance Tips for TVs
To extend the life of your television, GossTech recommends:
Power Protection
- Always use a surge protector
- Avoid direct power surges
Proper Ventilation
- Do not block air vents
- Keep TV away from heat sources
Cleaning
- Clean screen using microfiber cloth only
- Avoid water or harsh chemicals
Software Maintenance
- Update smart TV firmware regularly
- Avoid installing untrusted apps
Usage Habits
- Turn off TV during storms
- Avoid leaving TV on standby for long hours
Other Appliances Repaired by GossTech
Apart from TV repair, GossTech also provides professional repair services for:
Home Appliances
- Refrigerators & freezers
- Washing machines
- Microwaves
- Cookers & ovens
- Water dispensers
- Dishwashers
Electronics & Digital Devices
- Home theatre systems
- Sound systems
- CCTV systems
- Laptop & computer repairs
- Power amplifiers
Electrical & Installation Services
- Electrical wiring & troubleshooting
- Power backup systems (inverters & UPS)
- Solar system maintenance
- Appliance installation services
Why Choose GossTech for TV Repair in Nairobi
- Fast diagnosis and repair
- Skilled technicians
- Genuine spare parts
- Affordable pricing
- Home and workshop service
- Repairs for all TV models and brands
- Coverage across Nairobi and Kenya
Contact GossTech
📞 Phone: +254723613664
📧 Email: info@gosstech.co.ke
🌐 Website: www.gosstech.co.ke