Reliable TV Repair Services Across Kenya | GossTech 0723613664
Television Repair & Maintenance in Kagumo — GossTech Services
Description: Professional television repair & maintenance in Kagumo by GossTech — fast diagnostics, certified technicians, all brands repaired (Samsung, LG, Sony, Hisense, Toshiba, Panasonic, and more). Serving Kagumo town and surrounding estates, villages and towns across Kirinyaga County and Kenya. Contact: +254 723 613 664 | info@gosstech.co.ke | www.gosstech.co.ke
Introduction
When your TV stops working, the interruption is more than just inconvenience — it affects family time, business displays, and entertainment plans. GossTech Services brings fast, professional television repair and maintenance to Kagumo and the surrounding Kirinyaga region. With experienced technicians, transparent pricing, and full diagnostic reporting, we fix everything from broken screens and power failures to sound issues and smart-TV software faults. This pillar post explains where we serve, every common TV problem we encounter, how we diagnose and repair each fault, the brands we support, other appliances we service across Nairobi and Kenya, and how to contact GossTech.
Contact GossTech:
Phone: +254 723 613 664
Email: info@gosstech.co.ke
Website: www.gosstech.co.ke
Areas served — Kagumo, Kirinyaga & nearby towns and villages
GossTech operates throughout Kagumo town and across Kirinyaga County, offering in-shop and on-site TV repair. We cover urban and rural neighborhoods, estates, towns and villages — including but not limited to:
Kagumo / Kirinyaga coverage (selected estates, towns & villages):
- Kagumo Town
- Kerugoya (Kerugoya/Kutus environs)
- Kutus
- Kianyaga
- Ndia
- Thiba
- Kagio
- Kibingoti
- Gichugu
- Nyangati
- Murinduko
- Muruguru
- Wang’uru
- Magumu
- Karatina outskirts near Kirinyaga border
- Rural villages & smallholder settlements in Kirinyaga County
We also provide pickup/drop services to Nairobi and major towns across Kenya when deeper bench repair or part replacement is required. If you’re outside this list, contact us — we’ll tell you the fastest way to get service.
Why choose GossTech for television repair in Kagumo?
- Local coverage & quick response: Technicians who know Kirinyaga roads and settlements.
- Full diagnostics first: We always diagnose before quoting, and we explain the problem in plain terms.
- Transparent pricing & parts warranty: No hidden fees; warranty on installed parts where applicable.
- All-brand support: From basic CRTs and LCD/LED to smart TVs and OLEDs.
- On-site & in-shop repairs: Minor issues fixed at your home; major repairs in our workshop.
- Safety & quality: Trained technicians, ESD-safe bench work, and genuine or OEM-equivalent parts.
All common television problems (listed one-by-one) — diagnosis & GossTech repair process
Below is a comprehensive list of TV faults we encounter, with step-by-step diagnosis and how GossTech repairs them.
| # | Problem | Symptoms | How GossTech diagnoses it | Typical repair process |
|---|---|---|---|---|
| 1 | No power / TV won’t turn on | No lights, no response to remote, dead set | Measure AC mains at inlet, check power board fuses, test standby voltage rail, inspect power switch and remote sensor | Replace blown fuses, repair/replace power board, fix connectors; test remote/replace batteries; final burn-in test |
| 2 | TV turns on but shuts off after a short time (power cycling) | Boots then powers down, or restarts repeatedly | Thermal/overcurrent tests, inspect power caps, test power ICs, check cooling and standby circuitry | Replace faulty capacitors or power ICs, repair shorted components, clean vents, reflow solder joints if necessary |
| 3 | No picture — sound only | Audio works but screen is blank or backlight off | Check backlight inverter/LED driver, test panel voltages, run signal to main board, test T-con | Replace T-con board or LED driver; replace faulty backlight strips (LED) or inverter (CCFL TVs), repair ribbon cable connections |
| 4 | No sound / distorted sound | No audio, low volume, buzzing or crackling | Test audio amp output, speakers, audio IC, and software settings; check for blown speaker cones | Replace speakers or audio amplifier IC; repair solder joints; update firmware if software issue |
| 5 | Dark screen / dim backlight | Very low brightness despite settings | Measure LED backlight current and voltages; check driver board and LED strips | Replace weak LED strips, repair LED driver board, recalibrate brightness controls |
| 6 | Lines on screen (horizontal / vertical) | Thin or thick lines across display | Check T-con board and panel flex cables, inspect LCD panel driver circuits | Replace T-con board or reconnect/replace LVDS cables; panel replacement if driver circuits inside panel fail |
| 7 | Flickering screen | Image flickers intermittently | Test power rail stability, check main board, firmware, and interconnects | Repair or replace unstable power supply, update firmware, reseat connectors |
| 8 | Colour issues (tint, no colour, colour banding) | Wrong colours, faded colours, colour shift | Inspect signal path, T-con, color processing IC (main board), or panel color filters | Replace or repair mainboard/T-con; calibrate colour settings; panel repair if necessary |
| 9 | Burn-in / image retention (OLED/older panels) | Ghost images after static content | Visual inspection, test with pixel patterns | Use pixel-refresh routines, replace panel if permanent burn-in |
| 10 | Dead pixels / stuck pixels | Small black/bright dots | Pixel diagnostic tests, apply software pixel cycling, stress test | Apply pixel-repair utilities; if persistent and covered by warranty, panel replacement |
| 11 | Cracked / physically damaged screen | Visible cracks, shattered glass | Physical assessment; cost/benefit analysis | Screen replacement (panel swap) — usually costly; advise on repair vs replacement |
| 12 | Remote control not working / IR sensor fault | No response to remote, only manual buttons work | Test remote (IR LED), check IR receiver on TV, test using phone camera | Replace remote or IR receiver board; repair front panel buttons |
| 13 | Smart TV apps not loading / firmware issues | Apps crash, slow UI, failed updates | Check network, run debug on firmware, verify storage/flash, try factory reset | Reinstall/update firmware, repair mainboard flash memory, advise factory reset and reinstall apps |
| 14 | HDMI / input ports not working | No signal, intermittent connection | Inspect HDMI port physically, test with known-good cables, test HDMI input circuits | Replace or re-solder HDMI port; repair input switch IC on main board |
| 15 | Bluetooth / Wi-Fi not connecting | Smart TV offline, pairing fails | Test antenna, Wi-Fi module and shielding, software network diagnostics | Replace Wi-Fi/Bluetooth module, update firmware, reconfigure network settings |
| 16 | TV overheats / fan failure (for models with fans) | Hot chassis, random shutdowns | Thermal camera/test, inspect fans and ventilation | Clean vents, replace fan, improve ventilation, repair thermal sensors |
| 17 | Sound sync / lip-sync problems | Audio lags behind video | Test signal chain and audio processing delay settings | Adjust audio delay in settings, repair audio processing IC, check external devices |
| 18 | Backlight bleed / uneven backlight | Light patches at edges or corners | Visual inspection in dark room, test LED strips | Replace LED strips or adjust diffusion; repair mounting if panel warped |
| 19 | Sparking or smell of burning | Smoke, burning smell, visible arcing | Immediate power down, inspect power board and capacitors | Replace charred components, check for PCB track damage, verify safety before return |
| 20 | Intermittent loss of channels (for tuner issues) | Channels drop or poor reception | Test antenna and tuner, inspect coax connections and tuner board | Repair/replace tuner module, ensure correct antenna feed, update firmware |
| 21 | Software bricked after update | TV stuck in boot loop after update | Serial/USB recovery, check for failed flash writes | Reflash firmware via USB or serial programmer; replace mainboard flash if corrupted |
| 22 | Ghosting / motion blur | Trails behind moving objects | Test refresh rate settings, panel response | Adjust motion settings, repair T-con or panel if response time degraded |
| 23 | Plug-in device not recognized (USB/Media playback) | USB media not listed or fails | Test USB port and filesystem, test with known USB device | Repair USB port, advise correct formatting, update media codecs/firmware |
| 24 | Power surge damage | TV dead after lightning or surge | Inspect surge protector, check power board components | Replace affected power supply modules; recommend surge protection |
| 25 | Tuner or set-top box compatibility issues | Picture/no picture with external decoders | Test with alternative decoders, verify HDMI/AV settings | Repair input boards, calibrate settings for set-top boxes, advise compatible cables |
Note: For safety, GossTech technicians first isolate and fully discharge capacitors and then proceed with repairs. For any physical damage (e.g., cracked panels), we always provide a clear cost estimate before proceeding.
Our diagnostic workflow (what to expect when you bring or book a TV with GossTech)
- Initial intake & customer interview: We record model, serial number, symptoms, and history.
- Visual & safety checks: External inspection for damage, smell, or obvious faults.
- Power & signal checks: Verify mains, fuses, and whether set powers up to standby.
- Isolate subsystems: Power supply, main board, T-con, panel, backlight, audio.
- Component-level testing: Multimeter, oscilloscope, ESR meter for capacitors, test patterns.
- Report & estimate: We provide a written diagnosis, parts needed, cost estimate, and turnaround time.
- Repair & testing: Repairs performed with genuine/OEM-equivalent parts; full functional testing and burn-in.
- Handover & warranty: We give warranty on parts/work (terms depend on repair). We also give maintenance advice.
Brands supported by GossTech
GossTech repairs all major TV brands, including (but not limited to):
| LCD / LED / OLED / Plasma / CRT brands |
|---|
| Samsung |
| LG |
| Sony |
| Hisense |
| Panasonic |
| Toshiba |
| Philips |
| Sharp |
| JVC |
| TCL |
| Haier |
| Hitachi |
| Akai |
| Bush |
| Sanyo |
| Skyworth |
| Grundig |
| Changhong |
| Mitsubishi |
| Vestel |
| ELEMENT |
| Many local and lesser-known brands (we stock universal and OEM-equivalent parts) |
If you have a rare or unlisted brand, contact us — we will either source parts or advise on the best option.
Typical turnaround times & service options
- On-site quick-fix (minor faults): Same day or within 24–48 hours (where parts are not required).
- In-shop bench repair (moderate faults / parts needed): 2–7 working days depending on part availability.
- Major repairs (panel replacement / sourcing rare parts): Time varies; we provide an estimate at diagnosis.
(Exact turnaround depends on parts availability and whether the TV requires a panel or major module replacement.)
Pricing overview (guideline only — final quote after diagnosis)
| Service type | Typical price range (KES) | Notes |
|---|---|---|
| Diagnosis & basic testing | 500 – 1,500 | Often waived if repair is accepted |
| Power supply repair | 1,500 – 6,000 | Depends on parts (SMPS board vs components) |
| T-con board replacement | 2,000 – 8,000 | Model dependent |
| LED backlight strip replacement | 3,000 – 12,000 | Depends on panel size/type |
| Mainboard replacement | 4,000 – 20,000 | Smart TV mainboards cost more |
| Panel replacement | 20,000+ | Panels are the most expensive component; cost varies widely |
| Software reflash / firmware | 1,000 – 3,000 | May be lower if combined with other repairs |
| Remote replacement | 500 – 2,500 | Branded vs universal remotes |
Maintenance tips to extend your TV’s life (local / real-world advice)
- Keep the TV dust-free — dust clogs vents and causes overheating.
- Use surge protection — lightning and grid surges are common and harmful.
- Avoid long static images on OLEDs or plasma sets to reduce burn-in.
- Use recommended ventilation; avoid enclosing the TV in tight cabinets without airflow.
- For wall-mounts, ensure stable mounting to prevent panel stress.
- Update smart TV firmware periodically but avoid interrupted updates (use stable network).
- Use a professional for screen cleaning — never spray liquids directly on the screen.
Other appliances GossTech repairs (Nairobi & across Kenya)
GossTech is not limited to TVs. We repair a range of household and commercial electrical & electronic appliances across Nairobi and nationwide:
| Appliance category | Common services offered |
|---|---|
| Refrigerators & Freezers | Diagnostics, compressor replacement, gas top-up, thermostat & PCB repair |
| Washing Machines (top-load & front-load) | Drum motors, belts, pumps, electronic control boards |
| Microwave Ovens | Magnetron replacement, high-voltage circuit repair, door switches |
| Air Conditioners (split & window) | Gas top-up, compressor service, PCB repair, cleaning |
| Electric Ovens & Hobs | Heating element replacement, thermostat fixes |
| Televisions (all types) | See full list above |
| Set-top boxes & Decoders | Firmware updates, HDMI repairs |
| Sound systems & Home theatres | Amplifier repair, speaker repair, wiring |
| Laptops & Desktop Computers | Power jack repair, component-level repairs (limited) |
| Small appliances (mixers, blenders) | Motor repairs, replacement parts |
| Solar inverters / batteries (basic servicing) | Diagnostics, basic repairs and maintenance |
We provide workshops in Nairobi for complex bench repairs and local on-site call-outs in Kagumo and Kirinyaga for many minor services.
FAQs (quick answers customers ask)
Q: Do you use genuine parts?
A: We use genuine parts when available. For discontinued parts we use high-quality OEM-equivalent components and clearly inform you.
Q: Do you offer warranties?
A: Yes — parts and labor warranties vary by repair type. We provide the warranty terms before repair.
Q: Can GossTech pick up my TV from Kagumo and return it?
A: Yes — we offer pickup/drop-off services for larger repairs. Contact us to arrange.
Q: What payment methods do you accept?
A: Cash, MPESA, and bank transfer. We provide invoices and receipts.
Q: Is there a service fee for rural call-outs?
A: Rural call-out fees depend on distance. We quote before dispatching a technician.
How to book a repair / contact details
Phone (WhatsApp & Call): +254 723 613 664
Email: info@gosstech.co.ke
Website: www.gosstech.co.ke
When you contact us, please provide:
- TV brand & model (if available)
- A clear description of the problem & when it started
- Your location (Kagumo + nearest landmark or village)
- Contactable phone number and preferred service option (on-site / in-shop)
Example case studies (realistic scenarios we handle)
Case 1 – LED TV with no picture (audio OK): Customer in Kagumo reported sound but blank screen. Diagnosis: faulty LED driver and two failed LED strips. Repair: replaced LED driver board and strips, calibrated brightness. Result: Full picture restored; 7-day parts warranty.
Case 2 – Smart TV stuck in boot loop after update: Customer from Kerugoya had firmware failure. Diagnosis: corrupted mainboard flash. Repair: reflash firmware via USB programmer and replace corrupted flash IC. Result: TV functional, advised on stable update methods.
Case 3 – Power surge damage during storm: Business in Kutus had multiple TVs down. Diagnosis: damaged power supplies and HDMI ports. Repair: replaced SMPS modules and HDMI ports; recommended surge protectors for future.
Closing / Call to action
If you’re in Kagumo or anywhere in Kirinyaga County and need prompt, professional television repair or maintenance, GossTech is ready to help. We combine local knowledge, certified technicians, transparent pricing, and a broad parts network to get your TV back to full working order.
Contact us now: +254 723 613 664 | info@gosstech.co.ke | www.gosstech.co.ke
Legal & safety note: For major physical damage or internal high-voltage repairs, we recommend in-shop bench repair. Never attempt capacitor discharge or high-voltage component servicing yourself — risk of electric shock is serious. GossTech technicians follow safety procedures and ESD precautions during repairs.