Reliable TV Repair Services Across Kenya | GossTech 0723613664
Professional Television Repair & Maintenance in Mbiri — GossTech Services (Kirinyaga)
Description
Fast, reliable TV repair and maintenance in Mbiri and across Kirinyaga by GossTech. We fix all TV brands (Samsung, LG, Sony, Hisense, TCL, Panasonic, Philips and more). On-site diagnosis, part replacement, warranty-backed repairs, and service across Kerugoya, Kutus, Wanguru, Kagio, Mwea and surrounding villages. Contact +254 723 613 664 | info@gosstech.co.ke | www.gosstech.co.ke
Introduction
When your television goes dark, shows lines, makes strange noises, or refuses to connect to your decoder, it interrupts more than entertainment — it disrupts daily life. GossTech brings professional, trustworthy TV repair and maintenance services to Mbiri and the wider Kirinyaga area. Our certified technicians diagnose problems quickly, explain the solution in plain language, and perform repairs using quality parts. Whether you have a small screen or a large smart TV, plasma, LED, OLED or Android model, GossTech has you covered — on-site or at our Nairobi workshop. Contact us any time: +254 723 613 664 | info@gosstech.co.ke | www.gosstech.co.ke.
Service area — Mbiri & greater Kirinyaga
GossTech serves Mbiri (Gichugu ward) and the surrounding towns, estates and villages across Kirinyaga County. Our service area includes (but is not limited to):
Major towns / service hubs | Selected villages, estates & settlements served |
---|---|
Kerugoya (Kutus) | Mbiri, Thirikwa, Ngiriambu, Kibirigwi, Mururi, Gathigiriri, Kiaritha |
Wanguru (Mwea) | Mwea, Baricho, Mathangauta, Makutano |
Kagio | Kagio township, surrounding estates |
Sagana | Sagana town, surrounding trade centers |
Kutus | Kutus town and nearby villages |
Kibingoti & Kimbimbi | Kibingoti, Kimbimbi, Kianjiru and nearby hamlets |
(These communities are located within Kirinyaga County and include Mbiri and neighboring settlements.) (Wikipedia)
If your town or village isn’t listed above, call or message us — we regularly expand coverage as requests come in and we’ll give you the earliest available appointment.
Why choose GossTech for TV repair in Mbiri
- Local coverage across Mbiri and Kirinyaga with rapid response options. (Wikipedia)
- Certified technicians trained on modern digital and smart TV technology.
- Transparent pricing: free initial diagnosis for many on-site visits (ask for details).
- Genuine and high-quality replacement parts where available; tested components for reliability.
- Workmanship warranty on repairs (terms apply).
- Nationwide reach — while we operate from Nairobi, we service Mbiri and other counties across Kenya through scheduled visits and courier-supported shop repairs.
Brands GossTech repairs
GossTech repairs all major television brands. Typical brands we service include:
Smart / LED / OLED / LCD / Plasma brands |
---|
Samsung |
LG |
Sony |
Hisense |
TCL |
Panasonic |
Philips |
Toshiba |
Sharp |
JVC |
Changhong, RCA and other regional brands |
Android TV and Smart TV platforms (Google-certified models) |
If your TV brand is not listed, contact us — in most cases we still support diagnostics and repair. (We stock parts for the most common brands and can source others on request.)
Common television problems — Every fault, diagnosing and GossTech’s repair approach
Below is a comprehensive list of TV problems customers encounter, with how GossTech diagnoses and repairs each one. Each problem is listed one-by-one with clear steps and expectations.
1. TV won’t power on (no lights, no startup)
Symptoms: No standby light, no sound, screen stays black.
Diagnosis steps:
- Confirm power at the socket and test with known-good device.
- Inspect power cable for damage and test internal power supply (PSU) voltages.
- Check main board for blown capacitors, burnt components or damaged fuses.
Typical repairs: Replace faulty power supply board or blown fuses; repair or replace damaged capacitors; replace mains cable or connectors if needed. If the TV has suffered storm/lighting damage, replace affected modules and test surge protection.
Customer notes: If the repair requires a main board or PSU, we’ll quote parts and labour before proceeding.
2. TV powers on but screen is black / backlight failure
Symptoms: You hear sound or menu tones but screen remains dark or dim.
Diagnosis steps:
- Verify audio is present (menu sounds) to confirm the main board boots.
- Measure backlight power rails and test LED strips or CCFL tubes (older plasmas/CCFL LCDs).
- Inspect T-con board and LVDS cable connecting main board to panel.
Typical repairs: Replace LED backlight strips or inverter board (older models), repair or replace T-con board, reconnect or replace LVDS cable. For LED TVs, sometimes only a few diodes fail — we replace LED strips.
Customer notes: Backlight replacement can be costly on very old panels; our tech will advise whether repair or replacement is more economical.
3. Lines, flicker, or distorted picture (horizontal/vertical lines)
Symptoms: Thin lines across the screen, intermittent flickering or rolling picture.
Diagnosis steps:
- Check T-con board and ribbon connectors for loose/damaged connections.
- Test panel driver circuitry and main board video outputs.
- Run display test patterns to isolate line origin (T-con vs panel).
Typical repairs: Re-seating or replacing T-con board; replacing the ribbon LVDS connectors; in cases where the panel itself is failing, replacing the panel (often more expensive) or recommending a new TV.
Customer notes: We always attempt connector/board repair before recommending panel replacement.
4. Colour problems — wrong colours, faded or oversaturated picture
Symptoms: Colours look incorrect, skin tones unnatural, or picture is monochrome.
Diagnosis steps:
- Check HDMI/composite input settings and colour profiles (user/service menu).
- Test with multiple inputs to rule out source-device issues.
- Inspect video processing ICs on the main board and the T-con board.
Typical repairs: Firmware recalibration, replace faulty video processing chip or main board, or adjust colour settings and run auto-calibration. In some smart TVs, a software/firmware update resolves the issue.
Customer notes: We test with the same content across ports to ensure accurate diagnosis.
5. Sound problems — no sound, distorted audio, or low volume
Symptoms: Picture ok but no sound or tinny/distorted audio.
Diagnosis steps:
- Confirm audio settings and external audio device connections (soundbar/AV receiver).
- Test internal speakers and speaker wiring.
- Check audio amplifier circuits on the main board.
Typical repairs: Replace faulty speaker(s), repair speaker connectors, replace audio amplifier IC or main board if needed. For smart TVs, ensure audio codecs and firmware are healthy.
Customer notes: External audio setups are frequently the source; our tech will rule these out before internal repairs.
6. TV reboots randomly or freezes
Symptoms: TV restarts during use, apps crash, or system freezes.
Diagnosis steps:
- Check firmware version and available system updates.
- Monitor power supply stability and temperatures (overheating).
- Test mainboard and memory/storage (for smart TVs).
Typical repairs: Firmware update or factory reset with reconfiguration; replace capacitors on power supply; replace or repair main board. Cleaning ventilation and replacing faulty cooling components can also help.
Customer notes: For smart TVs, unstable apps can also cause perceived reboots — we check for both software and hardware causes.
7. HDMI / input problems — no signal or intermittent signal
Symptoms: “No signal” on certain ports, devices not recognised, or picture drops when cables move.
Diagnosis steps:
- Test with multiple HDMI devices and cables.
- Inspect HDMI port(s) for bent pins or damage.
- Test the input switching circuits on the main board.
Typical repairs: Replace or re-solder damaged HDMI ports, replace main board if the HDMI controller has failed, or recommend cable replacements and firmware updates.
Customer notes: HDMI port replacement often requires board-level work; we give a clear parts/labour quote.
8. Smart TV apps not working / network connectivity issues
Symptoms: Apps fail to load, TV cannot connect to Wi-Fi or Ethernet, streaming stutters.
Diagnosis steps:
- Test network settings and router connectivity.
- Test TV network hardware (Wi-Fi module / Ethernet jack).
- Check for software/firmware updates and corrupted OS.
Typical repairs: Firmware update or reflash; replace faulty Wi-Fi module or Ethernet jack; advise on network troubleshooting (router placement, DNS settings). If app issues persist due to discontinued app support, we’ll recommend alternative streaming options (external set-top stick).
Customer notes: We do not modify paid accounts; we assist with login issues only with customer permission.
9. Remote control not working / IR sensor faults
Symptoms: TV won’t respond to remote or responds intermittently.
Diagnosis steps:
- Confirm remote battery and test with another remote.
- Test IR receiver on TV and check for signal via phone camera test.
- Inspect receiver board connections.
Typical repairs: Replace or re-align IR receiver module; replace or repair remote sensor board; pair new remote (for Bluetooth remotes).
Customer notes: Many modern remotes use Bluetooth/Wi-Fi — battery and pairing checks often resolve issues.
10. Power surge / lightning damage
Symptoms: TV stopped working suddenly after a storm; visible burn marks or blown components.
Diagnosis steps:
- Inspect power supply for blown components and surge damage.
- Test other boards (main board, T-con) for secondary damage.
Typical repairs: Replace damaged power supply and any affected boards; test thoroughly. We also recommend installing surge protection devices to reduce future risk.
Customer notes: Surge-damaged TVs may require multiple board replacements; we’ll advise on cost-effectiveness.
11. Panel damage (cracked screen, dead zones)
Symptoms: Physical crack, black spots, or areas with no pixels.
Diagnosis steps:
- Visual inspection to confirm panel damage.
- Test for underlying electronics faults (sometimes lines/dead zones mimic panel damage).
Typical repairs: Panel replacement (if available and economical) or recommend new TV when panel costs approach replacement cost of TV.
Customer notes: Panel replacement is often expensive — we provide an honest repair vs replace recommendation.
Typical GossTech repair workflow (what to expect)
- Contact & booking — Call/WhatsApp +254 723 613 664 or email info@gosstech.co.ke. Provide TV brand, model and a short fault description.
- Initial advice — We may guide you through simple checks (power, cables) over the phone to avoid unnecessary visits.
- On-site visit / workshop drop-off — For straightforward faults we do on-site repairs in Mbiri; for board-level or lengthy repairs we collect and return the TV or arrange courier transport to our Nairobi workshop.
- Free/low-cost diagnosis — We diagnose and send a transparent quote before any parts are ordered.
- Repair & testing — Repairs performed with tested parts and thorough functional testing.
- Handover & warranty — Completed work is handed over with a workmanship warranty. We’ll also give maintenance tips to prolong TV life.
Prices & turnaround (guideline)
- Call-out & basic on-site diagnosis: quoted at booking (varies by distance and complexity).
- Common repairs (labour only): LED backlight replacement, speaker replacement, remote/IR fixes — quoted after diagnosis.
- Board replacements & panel repairs: parts quoted separately; lead times depend on part availability.
- Warranty: 30–90 days workmanship warranty where applicable (terms differ by repair type and parts).
For exact pricing, request a call-back and we’ll give a tailored quote for your model and fault.
Other appliances repaired by GossTech (Nairobi & across Kenya)
GossTech provides repair and maintenance for a wide range of household and commercial appliances beyond televisions:
Appliance category | Typical services |
---|---|
Refrigerators & freezers | Compressor replacement, gas recharge, thermostat, fan motors |
Washing machines | Drum bearings, motors, water inlet valves, electronic controls |
Microwave ovens | Magnetron replacement, door switches, control panel repairs |
Electric ovens & cookers | Heating elements, thermostats, control panels |
Geysers / water heaters | Thermostats, heating elements, safety valves |
Decoders & set-top boxes | Tuning, firmware updates, power issues |
Audio systems & soundbars | Speaker replacement, amplifier repairs |
Power inverters & UPS | Battery testing, inverter board repairs |
Laptops & desktops (basic troubleshooting) | Power, display, boot faults (limited services) |
Small appliances | Irons, blenders (component repairs) |
(We maintain repair workshops in Nairobi and service centres for scheduled visits across counties.) Many of our pillar posts and service descriptions (washing machines, fridges, TVs) reflect the same structured approach: diagnose, quote, repair with tested parts and warranty.
Preventive maintenance tips for TV owners (Mbiri climate considerations)
- Keep ventilation clear; avoid placing TVs in direct sunlight or close to stoves.
- Use surge protectors — rural power can be unstable and lightning surges damage PSUs.
- Dust the vents and use a soft microfiber cloth for the screen.
- Turn off unused smart features and auto-update during stable hours to avoid interruptions.
- For wall-mounted TVs, confirm secure mounting and avoid excessive tilting or pressure on the screen.
How to contact GossTech — fast options
- Phone / WhatsApp: +254 723 613 664
- Email: info@gosstech.co.ke
- Website: www.gosstech.co.ke
When contacting, include: TV brand & model, brief fault description, your town/village (e.g., Mbiri / Kerugoya / Wanguru), and preferred contact times.
Frequently asked questions (quick)
Q: Do you repair smart TV apps and streaming problems?
A: Yes — we diagnose network connectivity, firmware issues and app-related faults. We’ll attempt updates and repairs; where an app is no longer supported we’ll advise alternatives.
Q: How long does a typical repair take?
A: Simple on-site fixes can be same-day. Board or part replacements depend on part availability; we provide realistic ETA when quoting.
Q: Do you use genuine parts?
A: We use original-equivalent high-quality parts when originals are unavailable. We always inform you of part origin and warranty.
Service area reminder & local presence
GossTech actively serves Mbiri and the wider Kirinyaga communities including Kerugoya, Kutus, Wanguru, Kagio, Sagana and many surrounding villages and estates. If you live in Mbiri or nearby and need TV repair, send a WhatsApp message or call +254 723 613 664 for fast scheduling. (Wikipedia)
Final note
Your TV is an investment — whether it’s a family room smart TV or a bedroom LED, the right diagnosis and repair extend its life and protect your spending. GossTech combines local coverage for Mbiri and Kirinyaga with Nairobi workshop capabilities to give you professional, transparent, and warranty-backed repairs.
Book a visit now: +254 723 613 664 | Email: info@gosstech.co.ke | Website: www.gosstech.co.ke