Why is the power LED blinking on my Panasonic LCD TV?
- SstanleykevinAug 1, 2025
If the power LED on your Panasonic LCD TV is blinking, consult the LED flashing timing chart to determine which component is faulty based on the blink count.
Why is the power LED blinking on my Panasonic LCD TV?
If the power LED on your Panasonic LCD TV is blinking, consult the LED flashing timing chart to determine which component is faulty based on the blink count.
Advice on proper repair and servicing procedures for safety and equipment integrity.
Procedure to measure leakage current to prevent electrical shock hazards.
Techniques to prevent damage to sensitive electronic components from static electricity.
Information on lead-free solder, its properties, and recommended usage for repairs.
Diagram and list of main circuit boards and their functions.
Technical specifications of the TV, including energy efficiency, dimensions, and power consumption.
Detailed TV specs including dimensions, mass, power, sound, connections, and receiving systems.
Specifications for 3D eyewear, including dimensions, mass, and operation time.
Details on security keys required for content protection and streaming services.
Information on recording digital TV programs using a USB HDD and related key requirements.
Details on the RS232C serial interface for PC control, including parameters and connection.
Commands for controlling TV functions like power, input, and picture settings.
Step-by-step instructions on how to access the TV's service mode for adjustments.
Instructions for accessing and using the service tool mode, including SOS history.
Procedure for checking USB HDD functionality and drive status within the service mode.
Information and setup procedure for the hotel mode, restricting TV functions.
Instructions for copying TV settings and data to/from a USB memory for backup or transfer.
Procedure to check the IIC bus lines for communication issues, including self-check indications.
Chart correlating power LED blinking patterns to specific faults and check points.
Procedure to enter test modes for diagnosing issues with the LCD Panel or FR board.
A flowchart to diagnose 'No Power' issues, starting with power LED indication.
A visual chart outlining the sequence of parts to be removed for disassembly.
Detailed steps for disassembling the TV unit, starting with external components.
Steps for removing internal components like Wi-Fi dongle, BT cover, and back cover.
Steps for removing key boards such as P-Board and A-Board.
Steps for removing FR, HE, and GK boards.
Steps for removing smaller parts like woofer, cables, and dongles.
Steps for removing ornament covers, metal brackets, VESA mounts, and pins.
Steps for removing rear panels, MD/K boards, speaker, and ornament case.
Steps for removing metal frames, supports, AL cabinet, and LCD panel.
Instructions for applying gaskets to the A-board (front and back) for EMI.
Instructions for applying gaskets and conductive tape for EMI.
Instructions for applying sponge and AL tape to the CI Slot for EMI.
Further instructions on applying AL tape to the CI Slot for EMI.
Instructions for applying conductive tape and AL tape to the CI Slot.
Instructions for applying AL tape and gasket to the CI Slot.
Details on applying gaskets to the CI Slot on the back cover side for EMI.
Instructions for applying gaskets to the front of A-boards 3 and 4.
Instructions for applying gaskets near and on the back of A-boards.
General instructions for applying EMI gaskets and tape.
Instructions for fixing shield-cases and applying gaskets near Bluetooth.
Instructions for applying gaskets and felt to PCB covers.
Instructions for attaching clamp-cores and applying gaskets to A-board back.
Instructions for fixing shield-cases and applying rubber/gaskets.
Instructions for applying rubber and gaskets to PCB components.
Specific steps for applying gaskets.
Detailed instructions for applying gaskets.
Procedures for applying gaskets.
Instructions for applying gaskets and rubber.
Final instructions for applying gaskets.
Tables detailing test points and expected voltage values for P, A, FR, and HE boards.
The first part of the block diagram showing P, MD, GK, and K-board connections.
The second part of the block diagram, focusing on the A-board.
The third part of the block diagram, showing FR and HE-board connections.
A visual representation of all wiring connections between major boards and connectors.
Cautions for flexible cable assembly and instructions for wire routing.
Detailed diagrams showing specific wire routing paths for FFCs and cables.
Detailed diagrams illustrating wire routing around VESA mounts and P-LD wires.
Detailed diagrams showing wire routing near VESA mounts and tape application.
Advice on proper repair and servicing procedures for safety and equipment integrity.
Procedure to measure leakage current to prevent electrical shock hazards.
Techniques to prevent damage to sensitive electronic components from static electricity.
Information on lead-free solder, its properties, and recommended usage for repairs.
Diagram and list of main circuit boards and their functions.
Technical specifications of the TV, including energy efficiency, dimensions, and power consumption.
Detailed TV specs including dimensions, mass, power, sound, connections, and receiving systems.
Specifications for 3D eyewear, including dimensions, mass, and operation time.
Details on security keys required for content protection and streaming services.
Information on recording digital TV programs using a USB HDD and related key requirements.
Details on the RS232C serial interface for PC control, including parameters and connection.
Commands for controlling TV functions like power, input, and picture settings.
Step-by-step instructions on how to access the TV's service mode for adjustments.
Instructions for accessing and using the service tool mode, including SOS history.
Procedure for checking USB HDD functionality and drive status within the service mode.
Information and setup procedure for the hotel mode, restricting TV functions.
Instructions for copying TV settings and data to/from a USB memory for backup or transfer.
Procedure to check the IIC bus lines for communication issues, including self-check indications.
Chart correlating power LED blinking patterns to specific faults and check points.
Procedure to enter test modes for diagnosing issues with the LCD Panel or FR board.
A flowchart to diagnose 'No Power' issues, starting with power LED indication.
A visual chart outlining the sequence of parts to be removed for disassembly.
Detailed steps for disassembling the TV unit, starting with external components.
Steps for removing internal components like Wi-Fi dongle, BT cover, and back cover.
Steps for removing key boards such as P-Board and A-Board.
Steps for removing FR, HE, and GK boards.
Steps for removing smaller parts like woofer, cables, and dongles.
Steps for removing ornament covers, metal brackets, VESA mounts, and pins.
Steps for removing rear panels, MD/K boards, speaker, and ornament case.
Steps for removing metal frames, supports, AL cabinet, and LCD panel.
Instructions for applying gaskets to the A-board (front and back) for EMI.
Instructions for applying gaskets and conductive tape for EMI.
Instructions for applying sponge and AL tape to the CI Slot for EMI.
Further instructions on applying AL tape to the CI Slot for EMI.
Instructions for applying conductive tape and AL tape to the CI Slot.
Instructions for applying AL tape and gasket to the CI Slot.
Details on applying gaskets to the CI Slot on the back cover side for EMI.
Instructions for applying gaskets to the front of A-boards 3 and 4.
Instructions for applying gaskets near and on the back of A-boards.
General instructions for applying EMI gaskets and tape.
Instructions for fixing shield-cases and applying gaskets near Bluetooth.
Instructions for applying gaskets and felt to PCB covers.
Instructions for attaching clamp-cores and applying gaskets to A-board back.
Instructions for fixing shield-cases and applying rubber/gaskets.
Instructions for applying rubber and gaskets to PCB components.
Specific steps for applying gaskets.
Detailed instructions for applying gaskets.
Procedures for applying gaskets.
Instructions for applying gaskets and rubber.
Final instructions for applying gaskets.
Tables detailing test points and expected voltage values for P, A, FR, and HE boards.
The first part of the block diagram showing P, MD, GK, and K-board connections.
The second part of the block diagram, focusing on the A-board.
The third part of the block diagram, showing FR and HE-board connections.
A visual representation of all wiring connections between major boards and connectors.
Cautions for flexible cable assembly and instructions for wire routing.
Detailed diagrams showing specific wire routing paths for FFCs and cables.
Detailed diagrams illustrating wire routing around VESA mounts and P-LD wires.
Detailed diagrams showing wire routing near VESA mounts and tape application.
| Smart modes | Hotel |
|---|---|
| Screen shape | Flat |
| Response time | - ms |
| Display diagonal | 58 \ |
| Display brightness | - cd/m² |
| Native aspect ratio | 16:9 |
| LED backlighting type | Edge-LED |
| Display diagonal (metric) | 146 cm |
| Viewing angle, horizontal | 176 ° |
| Motion interpolation frequency | 2000 Hz |
| Motion interpolation technology | BLS (Back Light Scanning) |
| 3D | Yes |
| Tuner type | Analog & digital |
| Analog signal format system | - |
| Digital signal format system | DVB-C, DVB-S2, DVB-T, DVB-T2 |
| Sound modes | Music, Standard |
| Audio decoders | Dolby Digital, Dolby Digital DTS, Dolby Digital Plus |
| RMS rated power | 18 W |
| Number of speakers | 3 |
| DVI port | No |
| HDMI ports quantity | 4 |
| DVI-D ports quantity | 0 |
| USB 2.0 ports quantity | 2 |
| Compatible memory cards | SDXC |
| Consumer Electronics Control (CEC) | VIERA Link |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Product color | Black |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | - W |
| Depth (without stand) | 1306 mm |
|---|---|
| Width (without stand) | 803 mm |
| Height (without stand) | 294 mm |
| Weight (without stand) | 33000 g |











