Reliable TV Repair Services Across Kenya | GossTech 0723613664
Television Repair & Maintenance in Kimunye — GossTech Services
Professional Television Repair & Maintenance in Kimunye — GossTech | Fast, Reliable TV Service in Kirinyaga
Description: GossTech offers expert television repair and maintenance in Kimunye and across Kirinyaga County. We fix all TV brands (LED, LCD, OLED, QLED, CRT, Smart TVs) — picture, sound, power, board faults, software, ports & more. Call +254723613664 or email info@gosstech.co.ke.
Introduction
When your television fails, life at home or in the office can pause — missed shows, interrupted business displays, or lost entertainment for the family. GossTech brings fast, professional television repair and maintenance to Kimunye and the surrounding towns and villages across Kirinyaga County. Our certified technicians diagnose problems precisely, recommend honest repairs, and use quality parts so your TV performs like new. We service every major brand and every TV technology — from older CRT sets to the latest OLED and Smart TVs — and we provide transparent pricing, warranty on repairs, and convenient on-site or workshop service.
Below is a complete pillar guide for SEO and customers: service areas, every common TV fault listed and explained with GossTech’s diagnosis & repair approach, brands we repair, related appliances we service across Nairobi and Kenya, contact details, and clear tables for quick reference.
Contact & Quick Info
- Phone / WhatsApp: +254 723 613 664
- Email: info@gosstech.co.ke
- Website: www.gosstech.co.ke
- Service area: Kimunye and wider Kirinyaga County; Nairobi & major towns across Kenya (see service list below).
- Service types: On-site diagnostics, workshop repairs, preventive maintenance, spare part replacement, software/firmware updates, installation, and after-repair warranty.
Areas Served — Kimunye & Kirinyaga (examples & coverage)
GossTech proudly serves Kimunye and the wider Kirinyaga area. We operate both on-site in customers’ homes and at our workshop when needed. Coverage includes Kimunye itself and surrounding towns and villages across Kirinyaga County — including but not limited to the following:
Primary locality | Nearby towns & villages frequently served |
---|---|
Kimunye | Kimunye central, Kimunye estates, nearby agrarian settlements |
Kerugoya / Kerugoya town | Gichugu, Kianyaga roadside areas, Kerugoya estates |
Kianyaga | Kianyaga town, local villages and estates |
Kutus | Kutus town areas and outskirts |
Sagana | Sagana township & villages along Sagana River |
Wang’uru / Wanguru | Wang’uru market areas, surrounding farms |
Mwea | Mwea township, rice scheme settlements |
Kagio | Kagio areas and nearby villages |
Wanjohi / Kiamachiri (local villages) | Smaller settlements surrounding Kimunye and Kerugoya |
Other Kirinyaga locations | Rural villages, trading centres and estates across the county |
Note: If your town or estate near Kimunye/Kirinyaga is not listed, GossTech still likely serves it — call +254723613664 to confirm. We also offer scheduled pickup/drop-off to our Nairobi workshop when on-site repair isn’t practical.
TV Brands & Technologies GossTech Repairs
GossTech repairs all major TV brands and technologies, including (but not limited to):
Brands | Technologies / Types |
---|---|
Samsung, LG, Sony, Panasonic, Philips | LED, LCD, Plasma (older sets), CRT |
Hisense, TCL, Skyworth, Sharp, Toshiba | OLED, QLED, Smart TVs (Android TV, Tizen, WebOS) |
JVC, Sanyo, Hitachi, Kodak (branded sets) | Hybrid displays, commercial display panels |
We handle both consumer home TVs and commercial displays used in offices, shops, and schools.
Overview — Common Television Problems (complete list with detailed diagnosis & repairs)
Below is a comprehensive list of TV problems — every common fault customers encounter — with how GossTech diagnoses and repairs each one. Each item is written so search engines and customers find the content useful and actionable.
1. TV won’t power on (dead TV)
Symptoms: No lights, no sound, no screen.
Diagnosis: Check power outlet, power cable, fuse, power board, standby LED, internal capacitors, and mainboard. Use multimeter to test incoming voltage and power rails.
GossTech repair: Replace faulty power supply board or capacitors; repair or replace blown fuses; replace power cable or connector; re-program standby circuits if required. If mainboard is dead, we advise replacement and install a tested OEM or high-quality compatible board.
2. TV powers on but screen stays black (no picture)
Symptoms: LEDs light, sound may work but screen is black.
Diagnosis: Check backlight (for LED/LCD), T-con board, LVDS cable, mainboard video output, inverter (older CCFL models), and panel.
GossTech repair: Replace LED backlight strips or LED driver, repair/replace T-con board, re-seat or replace LVDS cable, replace inverter (for CCFL), or replace mainboard if required. We test the panel to determine if panel replacement is necessary and present cost options.
3. Dim screen or backlight flicker / backlight failure
Symptoms: Screen very dim, flickering brightness, visible bands.
Diagnosis: Test backlight LEDs, LED driver, voltage supply circuits, and PWM dimming circuits.
GossTech repair: Replace failing LED strips or LED driver board; repair dimming circuit or replace power supply. We source quality LED strips compatible with the model.
4. Vertical or horizontal lines on screen
Symptoms: Solid lines, bands, or color traces across screen.
Diagnosis: Inspect T-con board, LVDS cable, mainboard GPU output, and panel flex connectors. Perform display test patterns.
GossTech repair: Replace or repair T-con board, re-seat/replace LVDS cable, or replace mainboard. If panel column/row drivers are damaged, we advise the customer; sometimes panel replacement is the only fix.
5. Colors wrong — color tint (red/green/blue) or washed out colors
Symptoms: Color imbalance, green/red tint, grayscale issues.
Diagnosis: Check color processing in mainboard, video processor ICs, T-con, and panel color drivers. Inspect picture settings and any damage.
GossTech repair: Repair or replace mainboard components (video processor), update or reflash firmware, calibrate color using test patterns; replace faulty T-con or panel if hardware damage exists.
6. Sound problems — no sound, distorted sound, speaker hiss
Symptoms: No audio, low volume, distortion, intermittent audio.
Diagnosis: Test TV internal speakers, audio amplifier IC, audio board, HDMI/ARC audio paths, external speaker connection, and software audio routes.
GossTech repair: Replace internal speakers, repair audio amplifier circuits, fix loose contacts, reconfigure HDMI/ARC settings, update firmware. For soundbar/AV receiver integration, we test and repair connections.
7. Remote control not working / TV not responding to remote
Symptoms: TV does not respond to remote; IR sensor not responding.
Diagnosis: Check remote batteries, IR receiver, sensor cable, pairing for Bluetooth remotes, and remote control functionality.
GossTech repair: Replace IR sensor or remote receiver board, repair or replace remote if damaged, re-pair Bluetooth/Wi-Fi remotes, clean sensor area. We also supply replacement remotes for most models if clients need them.
8. TV turns on/off by itself (random reboots)
Symptoms: TV reboots, goes to standby, or cycles power.
Diagnosis: Look for power supply issues, overheating protection, software crashes, bad capacitors, or faulty on/off relay. Check scheduled timers and HDMI-CEC devices causing wake/sleep.
GossTech repair: Repair power supply, replace bad capacitors, update firmware, disable conflicting HDMI-CEC devices or timers, replace faulty relays or power ICs.
9. Software / firmware issues, apps crashing on Smart TVs
Symptoms: Streaming apps freeze, slow menu responses, Wi-Fi pairing failure.
Diagnosis: Review installed firmware, available updates, network connectivity, app cache issues, or corrupted flash memory.
GossTech repair: Perform firmware updates, reinstall/clear app caches, factory reset when appropriate (with data backup where possible), repair or replace internal flash/memory chips if corrupted. We help configure Wi-Fi and smart features for reliable streaming.
10. HDMI / USB / AV port faults (no signal from external devices)
Symptoms: No image/sound from HDMI devices, ports physically damaged, error messages.
Diagnosis: Test ports with known working sources, inspect HDMI board and connectors, check ESD protection diodes and signal traces.
GossTech repair: Replace HDMI/USB board, repair solder joints, replace damaged connectors, fix port circuit protection components.
11. Pixel problems, burn-in, ghosting (OLED / Plasma)
Symptoms: Permanent image retention, ghost images, stuck pixels.
Diagnosis: Run pixel tests, examine usage history, analyze image retention severity.
GossTech repair: For stuck pixels, we attempt pixel refresh routines and panel treatments. For OLED burn-in or severe plasma burn-in, we offer panel diagnostic and replacement options and explain expected costs/benefits. Preventive advice is provided.
12. Overheating & fan failure (commercial displays)
Symptoms: TV gets very hot, shuts down, or shows artifacts under load.
Diagnosis: Inspect ventilation, internal fan (if applicable), heat-sink thermal paste, and power dissipation circuits.
GossTech repair: Clean vents, replace or repair cooling fans, apply thermal paste, replace heat-sensitive components, and recommend improved mounting or ventilation.
13. Tuner / reception problems (no channels or poor reception)
Symptoms: Missing channels, poor signal, pixelation on terrestrial/cable tuner.
Diagnosis: Test antenna/cable feed, tuner board, signal levels, and software channel scan settings.
GossTech repair: Repair/replace tuner board, fix input RF connectors, advise antenna/cable improvements, update channel tables, and perform signal re-scan.
14. Picture is rolling or unstable
Symptoms: Image moves vertically/horizontally or rolls slowly.
Diagnosis: Inspect sync circuits, power rails, horizontal/vertical deflection circuits (older sets), or timing signals from T-con/mainboard.
GossTech repair: Repair sync circuits, replace timing ICs, or replace defective boards. Older CRT/Plasma sets may require specialized service.
15. TV shows artifacts or pixelation during video playback
Symptoms: Blocks, pixelation, strange artifacts on screen.
Diagnosis: Test source device, HDMI cable, mainboard video decoder, and streaming app. Confirm if issue is source or TV internal processing.
GossTech repair: Replace or repair mainboard video decoder, recommend higher-bandwidth HDMI cables, update firmware, or advise on source replacement/repair.
16. Physical damage — cracked screen or cabinet damage
Symptoms: Cracks, shattered glass, broken frame.
Diagnosis: Assess extent of panel damage, determine if panel repair is possible (usually panel replacement).
GossTech repair: Provide a replacement panel quote (where available), replace bezel/frame, or advise on replacement TV if panel parts are unavailable or cost-prohibitive.
17. Smart-TV Wi-Fi / Ethernet connection problems
Symptoms: Cannot connect to Wi-Fi, frequent disconnections, slow streaming.
Diagnosis: Check router settings, TV network module, firmware, and interference issues. Run network diagnostics.
GossTech repair: Reconfigure network, update firmware, replace Wi-Fi module, test Ethernet port, or provide recommendations for network improvements (e.g., extender).
18. Remote/Buttons on TV not working (physical buttons)
Symptoms: TV buttons stuck, unresponsive or broken.
Diagnosis: Inspect button contacts, ribbon cables from button assembly to mainboard.
GossTech repair: Replace button assembly or ribbon cable, clean contacts, or replace top-bezel if necessary.
Diagnostic process — How GossTech works (step-by-step)
- Initial phone/WhatsApp triage: Provide basic troubleshooting tips and book same/next-day visit where possible.
- On-site diagnostics: Technician arrives with testing tools, performs power/port/screen/sound tests and documents fault.
- Estimate & approval: Customer receives a clear repair estimate (parts & labour). No surprise fees.
- Repair action: Minor repairs done on-site. Complex board/panel repairs done at our workshop with tracked repair status.
- Quality test & burn-in: After repair, we run extended tests (picture, sound, connectivity) and provide a short warranty on the repair.
- Aftercare & advice: Cleaning, mounting advice, firmware update guidance, and preventive maintenance tips.
Pricing & Warranty (summary)
- Diagnostics fee: Waived if you proceed with repair (typical policy; confirm at time of booking).
- Parts: OEM or high-quality compatible parts used; quoted before repair.
- Labour: Transparent flat-rate or time-based pricing depending on repair complexity.
- Warranty: Standard limited warranty on parts and labour (period varies by repair; ask for details with estimate).
- Payment: Cash, mobile money, or bank transfer options available.
Table — Quick Fault-to-Action Summary
Fault | Common cause | GossTech action |
---|---|---|
TV won’t turn on | Power board failure, capacitors, fuse | Power board repair/replacement, replace caps/fuse |
Black screen but sound OK | Backlight/T-con/LVDS fault | Replace backlight strips or T-con, reseat cables |
Lines on screen | T-con or panel driver failure | Replace T-con or panel driver; test panel |
No sound | Speaker or amp IC failure | Replace speakers or audio amplifier board |
HDMI not working | Damaged connector or board | Replace HDMI port/board, repair traces |
Apps crashing | Firmware or flash corruption | Firmware update/reflash, flash replacement |
Random reboots | Bad capacitors, power supply | Replace caps/power ICs, fix overheating |
Burn-in | OLED/plasma image retention | Panel diagnostics; replacement if permanent |
Other appliances GossTech Repairs (Nairobi & across Kenya)
GossTech is not limited to televisions — we are a full-service electronics and appliance repair company. Our common services across Nairobi and Kenya include:
- Refrigerators & freezers — compressor faults, sealing, cooling problems, gas top-ups, thermostat & control board repairs.
- Washing machines & dryers — drum faults, pumps, bearings, electronic control boards, leak repairs.
- Microwave ovens — magnetron replacement, door switches, control panel repairs.
- Electric ovens, cookers & stoves — thermostat and element replacement, control boards.
- Air conditioners (split & window) — gas recharge, compressor faults, PCB repair, cleaning & maintenance.
- Water heaters (geyser/instant) — thermostat, heating element, tank repairs and safety valve replacement.
- Inverters & UPS systems — battery checks, inverter board repair, firmware updates.
- Solar inverters & controllers — troubleshooting PV arrays, charge controllers, MPPT issues.
- Audio systems & home theater — speaker replacement, amplifier repair, connectivity fixes.
- Commercial display & signage — LED panels, video walls, digital signage repairs.
Preventive Maintenance Tips (keep your TV healthy)
- Avoid prolonged static images to reduce burn-in (especially on OLED).
- Ensure adequate ventilation; do not block vents behind the TV.
- Use a surge protector to protect from power spikes.
- Keep firmware updated for Smart TVs for security and app stability.
- Dust and clean vents and screen gently; avoid harsh chemicals.
- For wall-mounted TVs, ensure mount is rated for the TV weight and allows airflow.
Why choose GossTech?
- Local, reliable technicians who understand TVs across brands and models.
- Transparent pricing with clear estimates and no hidden fees.
- All-brand support — modern Smart TVs to legacy CRTs.
- Workshop & on-site repairs for convenience and thorough diagnostics.
- Post-repair warranty and customer support via phone or email.
- Nationwide reach — Nairobi-based operations and organized pickup/drop-off for customers across Kenya.
How to book service
- Call or WhatsApp: +254 723 613 664 — tell us your location in Kimunye or Kirinyaga and describe the fault.
- Email: info@gosstech.co.ke with photos or short video of the issue (very helpful).
- Website: Visit www.gosstech.co.ke to fill the service request form.
- What to include: TV brand & model, symptoms, recent incidents (power surge, fall), preferred service time.
Frequently Asked Questions (FAQ)
Q: Do you repair panels or only replace boards?
A: We diagnose the panel. Some panel faults (burned drivers, cracks) require full panel replacement — we provide transparent quotes and options.
Q: Do you provide replacement parts?
A: Yes — OEM where available, otherwise high-quality compatible parts with warranty.
Q: How long will a typical repair take?
A: Simple fixes (power cable, fuse, small board swaps) can be same-day. Board-level or panel repairs may take 1–5 business days depending on parts availability. (Exact timing confirmed at diagnosis.)
Q: Do you offer warranty?
A: Yes — parts and labour warranty varies by repair; details provided on the job card.
Closing — Ready when you are
Whether it’s a family TV in Kimunye that won’t power on, a Smart TV app problem in Kerugoya, or a commercial display in Wang’uru needing urgent service, GossTech is ready to restore your screen and sound. We combine local knowledge, certified technicians, honest pricing, and nationwide service coordination to keep your electronics running.
Contact us now: +254 723 613 664 — info@gosstech.co.ke — www.gosstech.co.ke