Panasonic TV Blinking Codes (Complete Guide with FIX!)

Author: Anirban Saha

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Do you know what it means when your Panasonic LED TV power indicator blinks? This flashing red light may seem like a minor annoyance, but it can actually be a crucial warning sign that something is wrong with your TV.

By understanding the different Panasonic TV Blinking codes and error messages indicated by the number of blinks, you can diagnose and fix the problem yourself or seek help from a professional.

So, if you notice your Panasonic TV power indicator blinking, don’t ignore it – find out what it means in this complete guide and take action.

Why Should you Trust Me? Hi, I am Anirban Saha, an Engineer with a Specialization in Electronics and Communication Engineering. I have experience with electronic circuits and computer peripherals.

Panasonic TV Blinking Codes

Let’s get started!

Panasonic TV Blinking Codes Explained

Here is a table summarizing the different blinking error codes and their explanations for a Panasonic TV:

Panasonic TV Blink CountExplanationPossible Solutions
1Inverter circuit issue on the LCD/LED panelReplace inverter circuit
2D board issuePower cycle TV, replace D board
3Overcurrent or overvoltage on DC supplies of AP boardCheck circuits on AP, A, and LCD panels, replace the AP Board
4 or 6AP board issueCheck circuits on A board, replace AP Board
5, 7, or 8A board issueReplace A board
9Short circuit on audio output circuits of A boardCheck speakers, replace A board
10Issue with IC4200 on A boardReplace A board
11FAN SOS issueReset TV, check connections and fans, replace PB board or A board
12Sound SOS issueReset TV, check cable connections and speakers, replace PA board or A board
13Communication error on DG or DN boardReset TV, check DG or DN board, and A board
14Voltage or resistance issue on A boardReset TV, check connections, and A board

Note: These solutions are general recommendations and may not apply to every situation. It is always best to consult with a qualified technician for accurate diagnosis and repair of any issues with your TV.

Panasonic TV Blinks 1 time

Your Panasonic TV indicates a drag within the inverter circuit located on the LCD panel if it blinks 1 time. A replacement is required.

Panasonic TV Blinks 2 Times

It is an issue occurring for a faulty D board. Due to the loss of P15V or for missing P15V on the P board red light blinks 2 times. You can perform a power cycle on your TV which resolves this problem at times.

Panasonic TV Blinks 3 Times

An overcurrent or overvoltage condition on the DC supplies of the AP board is indicated with 3 blinks on a Panasonic TV. It can be a fault also with the circuits located within the AP board, Aboard or LCD panel. However, the AP board is repairable.

Panasonic TV Blinks 4 or 6 Times

Four or six red light blinks indicate an AP board issue. The DTV9V and SUB_5V sources are produced on the AP board. A circuit on the A board can be liable for this fault.

Panasonic TV Blinks 5,7 or 8 Times

The main+3.3V, Main+5V, and Main+9V sources are produced on A board. Their presence is detected by input pins of the MPV, ICT100. These specific number of blinks indicate an error of the A board.

Panasonic TV Blinks 9 times

This occurs due to a short circuit in the audio output circuits of the unit which is located on the A board. Checkout for your speaker. The A board can be replaced if found defective.

Panasonic TV Blinks 10 times

Ten blinks indicate a malfunction of IC4200. It is the frame converter residing on the A board. To fix this your TV  A board needs replacement.

Panasonic TV Blinks 11 times

Panasonic TV blinking red light 11 times is an error indication of the FAN SOS. It happens when the fans are clogged with dust, increasing resistance or damage. A shutdown can be triggered if the PB board becomes defective.

You can try out certain processes to get over the issues like-

  • Resetting your Panasonic TV: It’s the initial troubleshooting method. At times extra dwelling power on the unit leads to draining out all extra power if it dwells on the TV and restarts it.
  • Checking and Fixing your Faulty Connections: A damaged wire or a loose connection to the power source restrains the power supply and might start blinking. Dirty and damaged ports are also reasons to spark blinking.
  • Cleaning Dusty Fans: Dirt and dust on the fans are the prime sources of their dysfunction and damaged fans can’t operate anymore. Fans can be cleaned thoroughly or should be replaced anyways.
  • Defective PB Board Replacement: If all the fans stop spinning before the shutdown, the PB board needs to be replaced. Resolving fan issues shall not be effective here. 
  • A Board Replacement: Malfunctioning of A board or its components causes 11 blink shutdown of your TV. It is advisable to contact the Panasonic TV Service Centre for assistance.

Panasonic TV Blinks 12 Times

It is an error indication of Sound SOS if your TV blinks 12 times. The SOS circuit detects the fault and your TV starts blinking if it is a concern with a faulty Audio amp. Defective speakers or Subwoofers and also pinched wires are detected as faults and your TV blinks since it has a built-in SOS circuit. It is triggered whenever there is an abnormality in the unit. A faulty PA board and defective A board also add to this.

Here are some of the fixes for blinking 12 times in a row:

  • Hard Reset can be tried to get your TV to function normally.
  • Cable Connection Issues can be resolved by checking out for dust and dirt blocking the cable ports and preventing enough power supply.
  • Defective Speakers/Subwoofers/Pinched speaker wires should be carefully attended to prevent blinking due to leakage.
  • A faulty PA Board is another possibility that indicates a PA board base voltage failure. It can be checked and repaired if possible else replacement is safer.
  • Defective A board with damaged IC or components should be replaced or repaired with possibilities.

Panasonic TV Blinks 13 times

A defective A board faults with voltage or resistance issues specifically if your TV is blinking red light 13 times. It signals a communication error. It is a fault of the DG or DN board with IC 8001 which alarms the error.

Here are some of the fixes for Panasonic LED TV blinking 13 times in a row:

  • Hard Reset can be tried to fix this.
  • DG/DN board can be checked out for all loose connections and the ICS on it. If it’s not repairable, better replace the board. 
  • Defective A board triggers flashes indicating an error in SOS A board due to a short out or missing voltage on the ICs. Testing can be conducted on each component although a better option is to contact a Panasonic TV service center for assistance.

Panasonic TV Blinks 14 Times

It’s an error indication of the IR LED SOS if your TV flashes red light 14 times. It could be a flawed A board, faulty P board, SD board, or SC.

To fix Panasonic TV’s 14 times blinking in a row you can check these fixes:

  • Restarting your Panasonic TV gets effective results at times. Unplugging and plugging back in drains out all extra power on the unit and restarts your TV.
  • P boards facing the loss of voltage and other boards showing faults can be repaired or replaced. You can check P2 on the power supply board. If the pin is shorted without a line connected power supply board needs to be repaired or replaced.

What does it mean when my Panasonic TV power indicator blinks?

If you find your Panasonic TV power indicators blinking red light, check out first on your wall adaptor. It happens at times that your TV does not receive enough power supply to turn on properly. Clean the ports and cables that might have been choked with dust.

Do not use water for cleaning as it may cause a short circuit. You notice a green or white light blinking while your TV is powering on and stops instantly when the TV comes on. In case it doesn’t and the light continues blinking, power off your TV, unplug it for 3 minutes and start the process again.

If the power LED is flashing it means there is a power issue between the TX and RX, as normally these LEDs should be lit solid. A flashing red light indicates that your TV has identified an error of some kind.

There are many reasons why your Panasonic TV’s power light is blinking. It may be due to –

  • Not enough airflow reaching the TV unit
  • Faulty or broken cable
  • The Panasonic TV needs to have a hard reset
  • An issue with the Powerboard
  • A faulty remote control

How to Fix the Panasonic TV blinking issue?

If your Panasonic TV is experiencing a blinking issue, there are a few steps you can try to fix it.

1. Try Power Cycle Reset

First, try unplugging the TV from the power outlet and waiting for a few minutes before plugging it back in. This can sometimes reset the TV and fix any minor issues.

2. Check the TV Connections

If the blinking continues, try checking the connections between the TV and any external devices, such as a cable box or gaming console. Make sure all cables are securely plugged in and not damaged.

3. Reset Your Panasonic TV to its Factory Settings

Additionally, you can try to reset your Panasonic TV to its factory settings. This can sometimes fix blinking issues and other common problems. To reset your TV, follow these steps:

  1. Press the “Menu” button on your remote control.
  2. Navigate to the “Setup” or “System” menu.
  3. Select the “Factory Reset” or “Reset” option.
  4. Confirm the reset by following the on-screen instructions.

If the issue persists after trying these steps, it is recommended to contact the Panasonic Customer Service team for further assistance. They will be able to provide you with more specific troubleshooting steps based on your TV model and the exact symptoms you are experiencing.

4. Keep Panasonic TV cool

Make sure not to cover the airflow vent of your TV allowing enough ventilation and airflow. Remove any external heating device from the TV area. Ensure your cables are installed correctly and always replace damaged cables to avoid leakage and missing voltage.

You should always be careful to check ports and devices for cleanliness to avoid dust and damage due to debris. Keep the TV area dust free. You can take off the back cover of your Panasonic TV and clean it up as well as open the TV cabinet. But be sure about your knowledge of it before trying it yourself. You can get technician help for this purpose.

5. Contact Panasonic Service Team

If none of these steps fix the blinking issue, it is possible that there is a hardware problem with the TV.

For a reliable and convenient service, contact Panasonic Customer Service. You can get the required support from a professional technician. If your TV is under warranty you can also get free repairs and replacement of damaged spare parts from Panasonic.

In general, it is important to carefully follow the steps above and not try to disassemble the TV on your own, as this can cause further damage and void your warranty. It is always best to contact customer support if you are unsure about how to fix an issue with your TV.

Here is the link you can reach to Panasonic Team Via Chat or Via their Support Form.


Let’s conclude the post on Panasonic TV Blinking Codes with meanings and fix!

So, let’s recap in brief what we learned.

If you find your Panasonic TV power indicator blinking red, it could be an indication of a problem with the TV’s power supply or internal components. By understanding the different error codes indicated by the number of blinks, you can diagnose and fix the problem yourself or seek help from a professional.

In some cases, a simple power cycle or reset can resolve the issue, but in other cases, a replacement part or service may be necessary. If you are unsure what to do, it’s best to contact a Panasonic TV service center for assistance.

I hope you found this post helpful and that I was able to solve your TV issue.

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