Best No Picture in TV LED LCD Repair Delhi

The search for Sony TV repair services should be simple. That’s why we reach your doorstep within 2 hours of your call. Our certified technicians excel at fixing TV problems of all types – from backlight failures to panel issues and motherboard malfunctions. We back our quality service with transparent pricing and a 30-day warranty on all repairs, using only genuine spare parts.

TV display problems usually come from three main components. These components help determine if you need professional Sony TV repair services.

Power Supply Problems: Power supply issues demonstrate themselves in several ways. We noticed voltage fluctuations between 15-20V in the display circuit can damage sensitive components. Unstable connections create power surges that disrupt video signals. Your TV might still produce sound even with a faulty power supply board, but it won’t provide enough voltage for the picture.

Backlight Failure Signs: Blank screens in LCD TVs often result from backlight problems. Here are the most common signs.

• The screen appears completely dark while the sound continues.
• Faint image visible only with flashlight test.
• Screen gets dimmer until it goes completely dark.

Backlight circuits operate at higher voltages than other parts, which makes them easy to damage from short circuits. Water damage or corrosion can break the electrical path to connectors and cause complete backlight failure.

T-Con Board Malfunctions: The Timing Control (T-Con) board is a vital component for picture display. T-Con board problems show up as specific patterns or complete picture loss. Your television shuts down when video processing circuits fail to communicate with the T-Con board. Oxidized connections on flat flex cables that connect T-Con to LCD panels can also trigger display issues.

Technicians who provide Sony LED TV repair services near you start by testing these common problems systematically. They choose repair methods based on
whether the issue lies in power delivery, backlight system, or timing control components.

Simple diagnostic steps can determine if you need professional sony tv repair services. The original checks might fix common display issues without technical
help.

Basic Power Checks

A power reset often fixes temporary display problems. You should unplug your TV for 60 seconds. Then hold the power button for 30 seconds while the TV stays unplugged. Next, plug the power cord back in and check the TV’s connection points and outlet. We used this process to clear software glitches that could cause display issues.

Cable Connection Inspection

Start with a look at the HDMI connections. Make sure all cables sit firmly in their ports. Here’s how to get a full picture:

• Disconnect and reconnect each HDMI cable at both ends
• Test alternate HDMI ports on the TV
• Replace suspected faulty cables with known working ones
• Verify correct input source selection

Sound Test Verification

Sound tests help identify display-specific issues. When you hear audio but see no picture, try shining a bright flashlight on the screen at an angle. This test shows if the TV’s processing components work correctly and helps spot potential backlight failures. Try accessing the TV’s built-in menu system – a visible menu indicates the main board works properly.

Local No Picture in Sony tv recommends these quick checks before booking professional repairs. Expert help from qualified technicians at a nearby Sony TV
repair center might be needed if these steps don’t solve the problem.

Professional repair services provide specialized solutions that fix complex TV display problems or no-picture showing. Understanding repair processes and costs helps customers make better decisions about Sony TV repair services.

Component Level Repairs

Expert diagnostic services can detect problems at the component level on motherboards. We focused on repairing or replacing microchips, capacitors, and resistors. Repair shops use specialized equipment such as soldering kits, multimeters, and oscilloscopes to perform precise component-level repairs. Modern TV circuitry’s complexity demands technical expertise for these repairs.

Board Replacement Options

The cost of board replacements changes based on specific components. Power supply board replacement costs about INR 4,219. Main board replacements
cost around INR 16,876 plus installation charges. T-Con board replacements become essential if screen display problems continue after simple troubleshooting.

Repair Cost Factors

Sony led tv repair near me service costs depend on these key elements

• Labor charges range from INR 5,062 to INR 10,547 per hour
• Diagnostic fees cost between INR 3,375 to INR 7,172
• n-home repairs add travel costs of INR 2,531 to INR 8,438

TV repairs take 1 to 3 hours with parts that are accessible to more people. These repairs make sense when they cost less than 50% of the TV’s original price. Sony tv repair services near me usually include warranty coverage from 30 to 90 days for component replacements and labor.

Your first step to fixing TV display issues is finding authorized service centers. Star Electronics in Naraina Vihar and A.P. Network Services in New Rajdhani Enclave are Delhi’s leading Sony TV repair locations.

Sony TV Repair Near Me Options

Authorized service centers employ certified technicians who use genuine parts for repairs. Delhi has several Sony-certified repair facilities with service centers
in all regions. These centers specialize in various Sony TV models, especially LED and LCD variants. Sony TV repair near me services usually respond within
2-3 hours.

Evaluating Service Centers

Here are vital factors to think over before choosing a repair service:

• Technician’s certifications and specialized training
• Experience with specific TV models and brands
• Customer’s reviews and satisfaction ratings
• Transparent pricing structure
• Response time and service availability

Quality service centers maintain a customer satisfaction rating above 4.0. Prices vary, but reputable centers give detailed cost estimates before starting repairs. Service quality is associated with technician expertise, so checking certification status is essential.

Warranty Considerations

Manufacturer’s standard warranties cover defects in materials and workmanship for one year. Extended warranty plans give extra protection that lasts several years beyond the original warranty. Sony LED TV repair near me services through authorized centers keep your warranty valid.

Your warranty won’t cover:

• Damage from improper usage or accidents
• Remote controls, cables, and batteries
• Software-related issues

Authorized centers’ professional repair services include labor warranties from 30 to 90 days. Component replacements come with their own warranty periods. Service centers keep detailed repair records that help with warranty claims

only TV display problems need a careful diagnosis and professional expertise to create lasting solutions. A good understanding of common problems like power
supply malfunctions, backlight failures, and T-Con board issues helps TV owners make better repair decisions. Simple diagnostic steps can determine if you need professional help, and component-level repairs are budget-friendly options for complex problems.

Authorized service centers provide reliable solutions with genuine parts and skilled technicians. Repair costs range from INR 5,062 to INR 10,547. These repairs make sense when they cost less than half the TV’s original price. The service center’s warranty protection and detailed repair records are valuable for future reference.

Quality repairs depend on qualified technicians with proper certification and experience. Local Sony service centers respond quickly and provide complete
solutions with warranty coverage. These centers maintain high customer satisfaction ratings. They offer clear pricing and genuine spare parts to ensure your TV gets expert care and works perfectly again

Q1. Why is my Sony LED TV screen blank but the sound is working?

A: This issue could be due to a backlight failure, a power supply problem, or a T-Con board malfunction. If you can see a faint image when shining a flashlight on the screen, it’s likely a backlight issue. Professional diagnosis is recommended for accurate problem identification.

Q2. How much does it typically cost to repair a Sony TV with no picture?

A: Repair costs vary depending on the specific issue but generally range from INR 5,000 to INR 10,000. Component-level repairs are often more cost-effective than full board replacements. It’s usually worth repairing if the cost is less than 50% of the TV’s original price.

Q3. Can I fix my Sony TV’s blank screen issue myself?

A: you can try some basic troubleshooting steps like unplugging the TV for 60 seconds, checking cable connections, and verifying the correct input source. However, if these don’t resolve the issue, it’s best to seek professional repair services to avoid potentially causing further damage.

Q4. How long does a typical Sony TV repair take?

A: Most TV repairs take between 1 to 3 hours when parts are readily available. However, the total time may vary depending on the complexity of the issue and the availability of replacement components. Many repair services offer quick response times, often within 2-3 hours of your call.

Q5. Are Sony TV repairs covered under warranty?

A: standard manufacturer warranties typically cover defects in materials and workmanship for one year. Extended warranty options may provide additional coverage. However, damage from improper usage, accidents, and certain components like remote controls may not be covered. Always check your specific warranty terms or consult with an authorized service center for details.