TV Has Sound But No Display? | Expert Diagnosis & Repair in Nairobi – GossTech 0723613664

Television Repair in Nairobi

TV Has Sound But No Display? Expert Diagnosis & Repair in Nairobi by GossTech


Description: Experiencing a blank screen with sound on your TV? GossTech offers expert diagnosis and repair services for TVs with no display in Nairobi and across Kenya. Call +254723613664.


Introduction

Is your TV producing sound but showing no display? You're not alone. This common issue affects many TV owners across Nairobi and beyond. Fortunately, GossTech is a trusted expert in diagnosing and repairing televisions with blank screens, ensuring fast, affordable, and professional service.


Why Your TV Has Sound But No Picture

This issue is often caused by internal hardware faults or display signal problems. Here's a table summarizing the common causes:

Common Causes of TV No Display But Sound

Possible CauseDescription
Backlight failureLED/LCD TVs use backlights to illuminate the screen. If the backlight fails, you’ll hear sound but see no picture.
T-Con board failureThe T-Con (Timing Control) board controls image processing. A failure leads to no display.
Damaged screen panelPhysical or electrical damage to the screen panel can render the display useless.
Loose or damaged ribbon cablesInternal display cables may come loose or wear out, cutting off the video signal.
Power supply issuesInadequate voltage to the screen components prevents display activation.
Mainboard malfunctionIf the mainboard is failing, the signal to the screen may not be transmitted correctly.
Firmware/software glitchesA corrupted firmware update can lead to black screens while sound continues.

How GossTech Diagnoses TV Display Issues

At GossTech, we follow a structured and professional diagnostic approach to identify and fix TVs with no display:

Step-by-Step Diagnosis Process

StepProcedure
1Initial Assessment: Confirm if sound is working and if the screen is truly blank or very dim (using a flashlight test).
2Power Test: Check voltages from the power board to the backlight, T-Con, and mainboard.
3Backlight Test: Use LED testers or multimeters to test for backlight continuity and response.
4T-Con Board Evaluation: Inspect for damaged ICs or shorted fuses on the timing control board.
5Panel Check: Determine if the display panel is receiving signals from the T-Con board.
6Firmware Inspection: In smart TVs, we check for failed updates or system corruption.

Common Repair Solutions at GossTech

Based on our diagnosis, we provide the following repair or replacement solutions:

TV No Display – Repair Solutions Table

Problem IdentifiedRecommended Solution by GossTech
Faulty backlightReplace LED strips or entire backlight assembly.
Damaged T-Con boardReplace or repair the T-Con board.
Loose internal cablesSecure, clean, or replace ribbon connectors.
Failing power supplyRepair or replace the power board module.
Firmware issuesReflash or update TV firmware using original manufacturer’s tools.
Cracked/damaged screen panelOffer panel replacement or recommend replacement if cost is too high.
Mainboard failureReplace with a compatible working mainboard.

Why Choose GossTech for TV Repair in Nairobi

  • Qualified Technicians – Years of experience with modern Smart TVs, OLEDs, LEDs, and Plasma screens.
  • Same-Day Diagnosis – Quick turnarounds for urgent cases.
  • On-Site Repairs – We can visit your home or office across Nairobi and surrounding areas.
  • Affordable Rates – Transparent pricing with no hidden charges.
  • Genuine Parts – We only use certified parts for replacements.

Areas We Serve

We offer TV repair services across Nairobi and beyond, including:

  • Nairobi estates: Kilimani, Westlands, Kileleshwa, South B, South C, Lang’ata, Embakasi, Kasarani, Roysambu, Donholm, Ngong Road, Karen, and more.
  • Surrounding towns: Thika, Kiambu, Kikuyu, Kitengela, Syokimau, Athi River, Ruaka, Ruiru, and Machakos.

Brands We Repair

At GossTech, we repair all major TV brands, including:

TV BrandCommon Services Offered
SamsungBacklight repair, screen replacement, software reinstallation
LGT-Con board repair, panel replacement, firmware updates
SonyPower board issues, backlight faults, HDMI port repairs
HisenseBacklight dimming issues, display flickering
TCLScreen not showing, backlight and board repairs
SkyworthNo picture troubleshooting, mainboard repairs
ToshibaBlank screen issues, remote sensor repairs
PanasonicDim screen repair, software updates

How to Reach GossTech

📍 Website: www.gosstech.co.ke
📧 Email: info@gosstech.co.ke
📞 Phone: +254723613664


TV No Display? Call GossTech Today!

A TV with sound but no display can be frustrating—but with GossTech, you're just a call away from expert help. We combine advanced diagnostics, quality parts, and experienced technicians to restore your TV’s display and performance.

Contact GossTech Today and bring your screen back to life!

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