TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
"Fast, dependable doorstep appliance inspection, genuine replacement parts, and clear estimates across all Trichy neighborhoods."
A television is the primary source of daily news and entertainment for families in Trichy. When your TV suddenly stops turning on, shows a dark screen while sound is playing, or displays horizontal lines across the screen, our experienced local technicians can visit your home to find the exact issue. We service all common problems including TV not switching on, standby light blinking, no picture, no sound, backlight failure, HDMI port issues, remote sensor defects, power supply board faults, and smart TV connectivity problems. From older LCD and LED sets to modern 4K Android TVs, our technicians explain the problem clearly and carry out repairs or part replacements based on your approval.
We inspect and repair different display technologies, operating systems, and television generations used across homes in Trichy.
The most widely used display technology using LED backlight strips behind LCD panels. Common repairs include replacing burnt backlight strips, fixing dark screen issues, and power supply capacitor servicing.
Call for LED TV Repair →Older generation flat screen televisions illuminated by CCFL fluorescent lamps and high-voltage inverter boards. We service inverter transformers, power boards, and video processing circuits.
Call for LCD TV Service →Internet-enabled televisions with built-in streaming apps. We fix Wi-Fi module disconnections, app crashing, system freezing, remote pairing issues, and motherboard firmware errors.
Call for Smart TV Repair →Televisions running the official Android TV or Google TV operating system. We troubleshoot TVs stuck on the boot logo, bootloop issues, Google Play Store app faults, and Bluetooth remote pairing.
Call for Android TV Service →Organic LED televisions with self-illuminating pixels offering perfect blacks. We service power supply boards, main motherboards, T-Con boards, and HDMI 2.1 eARC connection issues.
Call for OLED TV Checkup →Quantum Dot LED televisions offering high brightness and vibrant colours. We service quantum dot backlight modules, One Connect box cables, power boards, and video processors.
Call for QLED TV Repair →High-resolution 3840x2160 displays. We fix high-bandwidth HDMI input failures, 4K video decoding issues on the main board, and T-Con ribbon cable signal line faults.
Call for 4K TV Service →Standard 1080p and 720p televisions in 32-inch, 40-inch, and 43-inch sizes. We service backlight sets, speaker rattle, power cords, and tuner input cards.
Call for Full HD Repair →Older plasma televisions featuring Y-SUS and X-SUS sustain boards. Service and repair depend on the availability of compatible legacy components.
Call for Legacy TV Check →Cathode ray tube televisions. Basic servicing for power cords, picture tube power supplies, and audio output depends on component availability.
Call for CRT TV Check →We inspect and service all major television brands across Trichy homes. Select your brand below for brand-specific models, common problems, parts, and indicative repair pricing.
Searching for LED TV repair near me in Trichy? Looking for LED TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
LED televisions are the most common TVs in Trichy households. While they offer slim designs and low power consumption, the tiny LED backlight strips inside the screen run hot over hours of daily use and can burn out.
Repair or replacement depends on the fault and model:
Replaced as complete matched sets to restore bright, uniform screen illumination.
Converts home AC power into stable DC voltages. Repaired at component level or replaced.
Processes video, audio, smart apps, and inputs. Serviced for port, chip, and firmware faults.
Timing controller board converting video signals into display panel row and column data.
Replaced when sound is distorted, rattling, crackling, or completely silent.
Remote sensor board receiving signals from your TV remote. Replaced if unresponsive.
Searching for LCD TV repair near me in Trichy? Looking for LCD TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Older LCD televisions use cold cathode fluorescent lamps (CCFL) rather than LED beads. Because these TVs use high-voltage inverter boards to strike the lamps, component heating over 8 to 12 years can cause transformer failure, blown electrolytic capacitors, or lamp degradation.
Our technicians test LCD inverter transformers, replace capacitors, and service power supply boards across all Trichy locations.
Searching for Smart TV repair near me in Trichy? Looking for Smart TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Smart televisions connect to home broadband to stream YouTube, Hotstar, Prime Video, and Netflix. While smart features provide immense convenience, software corruption, internal memory overload, or failing Wi-Fi receiver chips can disrupt viewing.
We separate software configuration problems from genuine hardware failures to give you cost-effective repair solutions.
Searching for Android TV repair near me in Trichy? Looking for Android TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Android TV and Google TV sets run complex operating systems on internal eMMC flash memory chips. Over years of app updates and sudden home power cuts during monsoon weather, system files can corrupt, causing the TV to get stuck in a bootloop.
Our technicians carry firmware recovery tools and replacement main boards to restore your Android TV to working condition.
Searching for OLED TV repair near me in Trichy? Looking for OLED TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
OLED televisions feature millions of individually controlled self-lit pixels, delivering unmatched contrast and ultra-wide viewing angles. Because OLED TVs lack a traditional backlight unit, display-related problems need careful checking.
Note Regarding OLED Panels: Full OLED panel replacement is expensive and depends heavily on exact model number and panel availability from manufacturers. Our technicians will inspect the power supply and main boards first to check if the TV can be restored without an expensive panel replacement.
Searching for QLED TV repair near me in Trichy? Looking for QLED TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
QLED televisions use a quantum dot enhancement film placed between a high-efficiency LED backlight and the LCD screen. This produces exceptionally bright highlights and rich color volume.
Our technicians test QLED backlight voltages, power modules, and main boards at your home in Trichy.
Searching for 4K TV repair near me in Trichy? Looking for 4K TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Searching for Full HD TV repair near me in Trichy? Looking for Full HD TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Searching for old TV repair near me in Trichy? Looking for old TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Searching for Plasma TV repair near me in Trichy? Looking for Plasma TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Searching for CRT TV repair near me in Trichy? Looking for CRT TV repair service in Trichy? TV has sound but the screen is pitch dark? Red standby light blinking with no display? Our Trichy television technicians provide careful in-home inspection, LED backlight strip replacement, power supply repair, and motherboard troubleshooting across all Trichy neighborhoods.
Old model repair depends on the specific fault and the availability of compatible replacement parts like capacitors, universal boards, or power supplies. If the needed part is no longer manufacturable or repair is not cost-effective, our technician will give you an honest recommendation.
If your television displays any of these common symptoms, call our customer support for a doorstep inspection in Trichy.
We inspect and service the following components where applicable. Repair or replacement depends on the fault and model.
Matched sets of high-luminance LED strips. Replaced when screen is dark but sound plays.
Regulates voltages for the entire TV. Repaired at component level or replaced if burnt.
Contains the CPU, video scaler, memory, and inputs. Repaired or replaced on fault.
Timing controller directing video rows and columns onto the glass panel.
Left and right stereo speaker modules replaced if torn, muffled, or silent.
Infrared receiver eye board on the bottom frame. Replaced if remote signals fail.
Internal network card enabling wireless internet and smart remote voice connectivity.
De-soldered and replaced if physical pins are bent or shorted by cable pulling.
Power board capacitors and surge protection fuses replaced during board repair.
Display replacement or bonding repair where technically and economically practical.
Prices are indicative. Final cost depends on TV brand, model, screen size, fault and needed part.
| Part / Service | Repair / Replacement | Indicative Price Range | Notes |
|---|---|---|---|
| Doorstep TV Inspection / Checking | Inspection & on-site testing | ₹199 – ₹349 | Technician visits home in Trichy to inspect the television and explain fault. |
| LED Backlight Replacement (32 Inch) | Complete strip set replacement | ₹1,200 – ₹1,800 | Solves sound-working-but-no-picture fault on 32-inch LED TVs. |
| LED Backlight Replacement (40 – 43 Inch) | Complete strip set replacement | ₹1,800 – ₹2,800 | Full set replacement for uniform illumination and long lifespan. |
| LED Backlight Replacement (50 – 55 Inch) | Complete strip set replacement | ₹2,500 – ₹4,200 | High-output LED strips for large screen 4K/Full HD TVs. |
| Power Supply Board (SMPS) Repair | Component level repair | ₹750 – ₹1,650 | Replaces blown capacitors, diodes, fuses, or MOSFET switches. |
| Power Supply Board Replacement | New board unit | ₹1,400 – ₹2,900 | Used when original power board is severely burnt or unrepairable. |
| Main Motherboard Repair | Component & track repair | ₹1,200 – ₹2,400 | Fixes HDMI circuits, power regulation chips, and audio ICs. |
| Main Motherboard Replacement | New motherboard unit | ₹2,200 – ₹5,500+ | Cost varies depending on whether basic LED TV or 4K Smart Android TV. |
| T-Con Board Replacement | Replacement | ₹850 – ₹2,200 | Fixes vertical lines, negative pictures, or gray screen faults. |
| Internal Speakers Set Replacement | Pair replacement | ₹550 – ₹1,200 | Fixes cracked, distorted, or completely dead TV audio. |
| HDMI / USB Port Repair | Port replacement & soldering | ₹450 – ₹950 | Fixes loose or broken video input connections. |
| Smart TV Wi-Fi Module | Replacement | ₹650 – ₹1,400 | Restores wireless network detection and streaming connectivity. |
| Remote Sensor (IR Receiver Eye) | Replacement | ₹350 – ₹750 | Fixes television ignoring remote control button presses. |
| Replacement TV Remote | Compatible remote unit | ₹250 – ₹650 | Standard or voice-enabled replacement remote. |
| Display Panel / Screen Replacement | New panel unit | Price depends on model and part | Cost depends heavily on exact model, screen size, panel type and panel availability. |
| Display Panel COF / Bonding Repair | Display bonding repair | ₹1,500 – ₹3,800 | Repairs line faults where panel glass is intact and repair is feasible. |
A quick reference overview of parts and common repair areas across different television formats.
| TV Technology / Format | Common Problems | Common Parts Checked & Serviced |
|---|---|---|
| LED TV | Sound working but screen dark, flickering, standby light blinking, lines on display | LED backlight strips, power supply board, T-Con board, main board, speakers |
| LCD TV | TV cuts off after 2 seconds, clicking sound at startup, dim pinkish display | CCFL inverter board, high voltage transformers, power supply capacitors |
| Smart TV | Wi-Fi disconnecting, apps crashing, slow home screen, remote pairing failure | Wi-Fi module, Bluetooth antenna, main processor memory, motherboard |
| Android TV / Google TV | Stuck on brand logo, bootloop restarting, play store errors, Bluetooth voice remote | eMMC flash memory, firmware restoration, main board, power regulation lines |
| OLED TV | Clicking off immediately, standby light blink, HDMI 2.1 eARC audio loss | OLED power board, main processing board, T-Con timing controller, HDMI IC |
| QLED TV | Edge-lit backlight dark bands, One Connect connection errors, power overheating | Quantum dot backlight arrays, One Connect cable & box, power board |
| 4K Ultra HD TV | High-bandwidth HDMI signal loss, half screen dark, ghosting lines | T-Con board, LVDS/V-by-One ribbon cables, 4K video decoder processor |
| Full HD / HD Ready | Backlight burnouts, speaker tear, loose HDMI inputs, remote sensor fault | Standard LED strips, stereo speakers, IR sensor board, audio power IC |
| Plasma TV (Legacy) | No display with clicking sound, vertical colored bands, high heat | Y-SUS board, X-SUS board, logic control board, power supply buffer |
| CRT TV (Legacy) | Horizontal line across screen, no raster, humming sound from picture tube | Line output transformer (EHT/LOT), vertical IC, power supply capacitors |
In Trichy households, the television is the centerpiece of family life. After school and work hours, families gather together in the living room to watch evening regional serials, local Tamil news bulletins, live cricket matches, and weekend movies. With the widespread adoption of smart televisions and home broadband, TVs are also continuously used for children's educational rhymes, YouTube cooking videos, and OTT streaming on Netflix and Prime Video. When the screen suddenly goes blank or sound disappears, family leisure time is completely disrupted. quick doorstep television repair ensures your home entertainment is restored without the risk of transporting fragile glass panels across town.
Service Experience Examples - typical situations handled by our technicians for Television across Trichy.
"The TV turned on and audio was clear, but the display screen remained totally dark. The technician arrived with testing tools, found the backlight strip problem, and replaced the LED strip. The picture clarity is back to clear display quality."
"The TV was completely dead with no red standby indicator light. The technician inspected the power board, replaced a damaged capacitor, and completed the repair on the spot with upfront pricing."
"Horizontal flickering lines appeared across the screen during video playback. The technician cleaned and re-seated the T-Con ribbon cables and calibrated the panel signal. The display lines disappeared completely."
"The TV was stuck on the brand logo and restarting continuously. The technician reflashed the system firmware, cleared internal cache errors, and restored smooth smart TV operation."
We provide doorstep inspection and repair across North, South, East, and West Trichy localities.
Doorstep technician service available across North Trichy neighborhoods:
Doorstep technician service available across East Trichy neighborhoods:
Doorstep technician service available across West Trichy neighborhoods:
Doorstep technician service available across South Trichy neighborhoods:
We provide straightforward, honest doorstep television repair for families across Trichy:
How our television repair service works from your initial call to successful video testing.
Helpful answers regarding doorstep checking, repairs, spare parts, and visiting charges in Trichy.
Yes, we provide doorstep repair visits for LED, LCD, and Smart TVs across all Trichy neighborhoods including Thillai Nagar, KK Nagar, Srirangam, Cantonment, Woraiyur, and Ponmalai.
Our home inspection fee is ₹249 to ₹349. Our technician inspects the power supply board, main motherboard, backlight strips, inverter board, and internal cabling. If you approve the repair, the inspection fee is adjusted in the final bill.
Sound without picture is a very common issue on LED TVs caused by failure of the LED backlight strips inside the display panel. When one or more LEDs burn out, the backlight power driver shuts down. We test and replace the LED backlight strips to restore picture clarity.
Horizontal or vertical lines can be caused by loose T-Con board ribbon cables, a faulty timing controller (T-Con) board, or damaged display panel COF (chip-on-film) IC bonds. While T-Con board faults can be repaired, physical panel glass damage cannot always be fixed.
If there is no standby red light and no response, the power supply board (SMPS) has likely suffered a power surge, blown fuse, or shorted MOSFET capacitor. We carry out component-level power board repair on-site.
Yes. If your Smart TV gets stuck on the brand logo screen, restarts repeatedly, or fails to connect to home Wi-Fi, our technician inspects the mainboard, firmware chip, and internal Wi-Fi receiver module.
If the outer or inner LCD glass panel is physically cracked or broken due to an impact, the glass panel itself cannot be patched. Panel replacement costs often approach the price of a new television. We explain this honestly during inspection.
Complete LED backlight strip replacement generally ranges between ₹1,450 and ₹3,500 depending on screen size (32-inch, 43-inch, 55-inch) and panel design. Final cost depends on screen size, fault, and the specific part needed.
No sound or distorted crackling is typically caused by torn speaker paper cones, burnt audio amplifier ICs on the main motherboard, or incorrect audio output settings. We carry compatible replacement speaker units.
Yes. We provide standard wall-mounting, swivel-bracket installation, and unmounting services for all LED and Smart TV sizes with proper drill anchoring and cable concealment.
Power board repairs, speaker replacements, cable reseating, and software resets take 45 to 75 minutes at home. Backlight replacement needs careful panel disassembly on a clean flat surface and takes around 90 to 120 minutes.
Call our Trichy helpline directly at 8882055269 or chat with us on WhatsApp. We are available 7 days a week, 6:00 AM to 11:00 PM.
We also provide doorstep repair and maintenance for other essential home appliances across Trichy:
Reach out for fast doorstep home appliance repair across Trichy and nearby Trichy localities.