The Ultimate Guide to Panasonic TV Parts and Their Functions

09 Mar, 2025
Posted by: Afia Unnisa

Panasonic TVs are known for their high-quality display, immersive sound, and long-lasting performance. However, like any electronic device, certain components of the TV may eventually develop faults, causing the TV to malfunction. Instead of replacing your entire television, replacing the faulty part is a cost-effective solution. This guide will cover all the essential Panasonic TV parts, their functions, common issues, and how you can easily replace them.

1. Panasonic TV Motherboard (Main Board)

The motherboard, also known as the mainboard, is the most critical component of your Panasonic TV. It controls all functions like video output, sound, HDMI input, power supply connection, and wireless connectivity (in Smart TVs).

Functions of the Motherboard:

Controls and processes video and audio signals.
Handles input and output connections like HDMI, USB, AV ports, etc..
Connects the TV’s power supply to distribute power to all components.
Maintains internet connectivity in Smart TVs.

Signs of a Faulty Motherboard:

No power or the TV won't turn on.
No display but sound works.
HDMI ports not working.
Screen freezing or lagging.

Solution:

If your TV shows any of these symptoms, it's likely a motherboard failure. Instead of discarding the TV, simply replace the motherboard with a genuine Panasonic TV motherboard.

👉 Order genuine Panasonic TV Motherboards from Great Bharat Electronics.

2. Panasonic TV Power Supply Board

The power supply board is responsible for converting AC (Alternating Current) from your household power source into DC (Direct Current), which powers the TV's internal components. Any failure in the power supply board can cause no power, flickering display, or sudden shut-offs.

Functions of the Power Supply Board:

Converts high voltage AC power into low voltage DC power.
Supplies power to the motherboard, display, and speakers.
Prevents electrical surges from damaging the TV.

Signs of a Faulty Power Supply Board:

TV won't turn on despite being plugged in.
Sudden shutdowns during operation.
Flickering screen or low brightness.
Buzzing or burning smell from the TV.

Solution:

If your Panasonic TV refuses to power on or has inconsistent performance, it's often a power supply board failure. You can replace the power supply board instead of replacing the entire TV.

👉 Buy genuine Panasonic Power Supply Boards from Great Bharat Electronics.

3. Panasonic TV T-Con Board (Timing Control Board)

The T-Con Board (Timing Control Board) is responsible for transmitting image data from the motherboard to the display panel. It processes visual signals and converts them into clear, high-quality images. If your TV screen shows distorted images, colored lines, or no display, it's likely due to a T-Con board failure.

Functions of the T-Con Board:

Controls image processing for the display panel.
Regulates pixel clarity and color accuracy.
Prevents blurry or double images.

Signs of a Faulty T-Con Board:

Half screen or distorted images.
Horizontal or vertical lines on the display.
No image but sound works perfectly.
Flickering or flashing screen.

Solution:

If you notice visual issues with your Panasonic TV, replacing the T-Con board can restore image quality. This part is affordable and widely available.

👉 Order your T-Con Board from Great Bharat Electronics.

4. Panasonic TV LED Backlight Strips

The backlight strips are responsible for illuminating the screen. Without backlighting, your screen would appear completely black even though the sound may work perfectly. Over time, these LED strips may burn out, resulting in a black screen.

Functions of Backlight Strips:

Provide backlight to illuminate the display.
Enhance picture brightness and color accuracy.
Work in synchronization with the T-Con board and display panel.

Signs of Faulty Backlight Strips:

TV turns on, but the screen remains black.
The screen flickers or is unevenly lit.
You can hear sound but see no picture.
Bright spots or dark patches appear on the screen.

Solution:

If your TV screen is black despite hearing sound, you likely need to replace the backlight strips. This is one of the most common TV repair problems and can be easily fixed.

👉 Purchase Panasonic Backlight Strips from Great Bharat Electronics.

5. Panasonic TV Inverter Board

The inverter board works closely with the backlight strips and power supply. It provides power to the LED backlights, ensuring uniform screen brightness. A faulty inverter board can cause a completely dark screen or inconsistent brightness.

Functions of the Inverter Board:

Converts power from the power supply board to illuminate the backlight.
Maintains uniform brightness across the screen.
Ensures the display remains clear without flickering.

Signs of a Faulty Inverter Board:

Black screen despite power being on.
Uneven brightness or dim screen.
TV shuts down randomly.

Solution:

If the screen remains dark or dim despite power, replacing the inverter board is necessary.

👉 Buy Panasonic Inverter Boards from Great Bharat Electronics.

Why Should You Repair Your Panasonic TV Instead of Buying a New One?

Many people make the mistake of discarding their TV when a part stops working. However, replacing a single faulty part can restore your TV to full working condition, saving you thousands of rupees.

Benefits of Repairing Your TV:

Cost-Effective: Replacing a part costs much less than buying a new TV.
Extended TV Life: You can extend your TV's lifespan by fixing minor issues.
Environmentally Friendly: Repairing reduces electronic waste, promoting a sustainable environment.

Why Choose Great Bharat Electronics for Panasonic TV Parts?

✅ 100% Genuine Parts:

All parts are original and factory-tested, ensuring long-lasting performance.

✅ Affordable Prices:

We offer competitive prices, ensuring you don't have to spend a fortune.

✅ Wide Range of Parts:

We stock motherboards, power supply boards, T-Con boards, backlight strips, and inverter boards for all Panasonic models.

✅ Fast Delivery:

We ensure quick delivery across India so you can repair your TV without delay.

✅ Expert Support:

Our team can guide you on choosing the right part for your TV.

How to Identify the Faulty Part in Your Panasonic TV

If you're unsure about which part is faulty, here’s a quick reference:

Issue	Likely Faulty Part	Solution
TV not turning on	Power Supply Board	Replace Power Supply Board
No image, only sound	T-Con Board or Backlight Strips	Replace T-Con or Backlight
No power, no display	Motherboard or Power Supply Board	Replace the Motherboard
Black screen but sound working	Backlight Strips or Inverter Board	Replace Backlight Strips
Screen flickering or distorted	T-Con Board	Replace T-Con Board

Conclusion

If your Panasonic LED TV has developed any technical issues, don't rush to buy a new TV. Most problems can be fixed simply by replacing the faulty part like the motherboard, power supply board, T-Con board, or backlight strips. This not only saves money but also extends the life of your television.

👉 Order your genuine Panasonic TV parts now from Great Bharat Electronics and restore your TV’s performance like new! 🚀