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Panasonic TX-49FXW584 - User Manual

Panasonic TX-49FXW584
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Service Manual
LED TV
TX-49FXW584
LA76 Chassis
© Panasonic Corporation 2018.
Unauthorized copying
and
distribution is a violation of law.
ORDER No. PCZ1806095CE
There are special components used in this equipment which are important for safety. These parts are marked in the
Schematic Diagrams, Circuit Board Diagrams, Explorer Views and Replacement Parts List. It is essential that these
critical parts should be replaced with manufacturer´s specified parts to prevent shock, fire or other hazards. Do not
modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of potencial dangers in attempting to service a product. Products
powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the
product or products deal within this service information by anyone else could result in serious injury or death.
Warning
Question and Answer IconNeed help?

Do you have a question about the Panasonic TX-49FXW584 and is the answer not in the manual?

Summary

Important Safety Notices

General Safety Precautions

General safety warnings for technicians and notes on critical parts.

Safety Precautions

General Guide Lines

Guidelines for servicing, lead dress, and protective device installation.

Touch-Current Check Procedure

Steps and limits for measuring touch current to ensure safety.

Electrostatic Discharge (ESD) Prevention

Handling Sensitive Devices

Techniques to prevent component damage from static electricity during handling.

Lead-Free Solder Information

About Lead-Free Solder (PbF)

Details on lead-free solder composition and handling precautions.

Service Navigation

Chassis Board Layout

Visual identification and function of major boards within the chassis.

Service Hints

Removing Pedestal and Back Cover

Step-by-step instructions for disassembling the TV's external components.

Applicable Signals

Component and HDMI Signal Compatibility

List of supported video signal formats for Component and HDMI inputs.

Product Specifications

Electrical and Physical Details

Comprehensive list of power, input, output, and physical specifications.

Technical Description

Key Specifications for DTCP-IP and HDCP

Details on digital rights management keys and HDCP versions supported.

USB HDD Recording Functionality

Information on recording TV programs to USB HDD and related key requirements.

Setting Inspection

Voltage Confirmation Points

Test points and expected voltage values for A-board and P-board checks.

CS Maintenance Menu

Accessing and Navigating the Menu

Procedures for entering, exiting, and controlling the CS Maintenance Menu.

OPT Settings Description

Explanation of the OPT settings and their values within the CS menu.

CS Maintenance Menu Functions

EDID Clock Adjustment

Procedure for adjusting EDID clock settings via the CS menu.

DRV Check (USB HDD Drive Check)

Steps to perform a drive check for USB HDD compatibility and status.

WB-ADJ (White Balance Adjustment)

How to adjust white balance settings including R-GAIN, G-GAIN, B-GAIN.

System Information Access

Retrieving Software and Status Details

Method to access and view system information, software versions, and status codes.

Customised TV (Smart Lock) Setup

Purpose and Access Command

Explains the smart lock feature for dealers and the command to access its menu.

Hotel Mode Configuration

Purpose and Setup Menu

Details the hotel mode function and how to access its setup menu for restricted features.

Data Copy by USB Memory

Board Replacement Data Transfer

Procedure for copying data to/from USB memory for board replacement.

Hotel Installation Data Transfer

Method for copying settings to multiple units for hotel installations.

Data Copy from USB to TV

Restoring Settings via USB

Steps for copying data from USB memory to the TV set for setup or replacement.

Option Bytes Description

Configuration Bit Settings

Explanation of various option bytes and their ON/OFF functions.

Self Check Procedure

Accessing Self-Check Modes

Instructions on how to access self-check and factory shipment settings.

Interpreting Self-Check Results

Details on what the 'OK' status and component references indicate.

Power LED Blinking Timing Chart

Troubleshooting with LED Blinks

Information on LED flashing patterns to identify defective blocks or SOS states.

LCD Panel Test Mode

Diagnosing Panel Failures

Procedure to enter test mode and distinguish panel vs. A-board issues.

Wiring Diagram

A-BOARD Connectivity Overview

Diagram showing connections between major boards and external terminals.

Block Diagram (A-BOARD 1;2)

Main Board Functional Blocks

High-level functional overview of the A-BOARD's main components and interconnections.

Block Diagram (P-BOARD)

Power Board Functional Blocks

Functional overview of the P-BOARD's power supply and control circuits.

Parts Location 1

External Component Placement

Illustrations showing the location of external screws and stand parts.

Parts Location 2

Internal Component Placement

Illustrations showing the location of major internal boards and parts.

Location of Lead Wiring

Internal Cable Routing

Diagram showing the routing of internal wiring harnesses and FFCs.

Location of Heat Rubbers and AL Tape

Thermal Management Component Placement

Diagrams illustrating the placement of heat rubbers and AL tape for thermal dissipation.

Packing Structure

TV Shipping Components

Illustration of how the TV and accessories are packed for shipment.

Replacement Parts List Notes

Notes on Part Ordering and RTL

Important notes regarding part supply, ordering, and retention time limitations.

Parts List - TX-49 FXW584

Main Components and Assemblies

List of primary parts including part number, description, and quantity.

Schematic Diagrams Notes

General Notes and Symbols

Explanations of symbols, resistor/capacitor units, and safety remarks for schematics.

A-BOARD Schematics (1;19)

IIC-BUS and Adjust-Develop Sections

Schematic detail of IIC bus and adjustment/development circuits on the A-BOARD.

P-BOARD Schematics (1;3)

PFC and Main Input Sections

Schematic detail of the PFC and main input power stages on the P-BOARD.

K-BOARD Schematics

Key Control and Power Switch Circuitry

Schematic of the K-BOARD showing key control and power switch functions.

GK-BOARD Schematics

Input and Button Control Circuitry

Schematic of the GK-BOARD showing input and button control circuits.

Conductor Views

A-BOARD Top Layer Layout

Top-side layout view of the A-BOARD showing component placement and traces.

A-BOARD Bottom Layer Layout

A-BOARD Bottom Layer Component Placement

Bottom-side layout view of the A-BOARD showing component placement.

P-BOARD Top Layer Layout

P-BOARD Top Layer Component Placement

Top-side layout view of the P-BOARD showing component placement.

P-BOARD Bottom Layer Layout

P-BOARD Bottom Layer Component Placement

Bottom-side layout view of the P-BOARD showing component placement.

K-BOARD Layouts

K-BOARD Top Layer Diagram

Top-side layout diagram of the K-BOARD.

K-BOARD Bottom Layer Diagram

Bottom-side layout diagram of the K-BOARD.

GK-BOARD Layouts

GK-BOARD Top Layer Diagram

Top-side layout diagram of the GK-BOARD showing button locations.

GK-BOARD Bottom Layer Diagram

Bottom-side layout diagram of the GK-BOARD.

Summary

Important Safety Notices

General Safety Precautions

General safety warnings for technicians and notes on critical parts.

Safety Precautions

General Guide Lines

Guidelines for servicing, lead dress, and protective device installation.

Touch-Current Check Procedure

Steps and limits for measuring touch current to ensure safety.

Electrostatic Discharge (ESD) Prevention

Handling Sensitive Devices

Techniques to prevent component damage from static electricity during handling.

Lead-Free Solder Information

About Lead-Free Solder (PbF)

Details on lead-free solder composition and handling precautions.

Service Navigation

Chassis Board Layout

Visual identification and function of major boards within the chassis.

Service Hints

Removing Pedestal and Back Cover

Step-by-step instructions for disassembling the TV's external components.

Applicable Signals

Component and HDMI Signal Compatibility

List of supported video signal formats for Component and HDMI inputs.

Product Specifications

Electrical and Physical Details

Comprehensive list of power, input, output, and physical specifications.

Technical Description

Key Specifications for DTCP-IP and HDCP

Details on digital rights management keys and HDCP versions supported.

USB HDD Recording Functionality

Information on recording TV programs to USB HDD and related key requirements.

Setting Inspection

Voltage Confirmation Points

Test points and expected voltage values for A-board and P-board checks.

CS Maintenance Menu

Accessing and Navigating the Menu

Procedures for entering, exiting, and controlling the CS Maintenance Menu.

OPT Settings Description

Explanation of the OPT settings and their values within the CS menu.

CS Maintenance Menu Functions

EDID Clock Adjustment

Procedure for adjusting EDID clock settings via the CS menu.

DRV Check (USB HDD Drive Check)

Steps to perform a drive check for USB HDD compatibility and status.

WB-ADJ (White Balance Adjustment)

How to adjust white balance settings including R-GAIN, G-GAIN, B-GAIN.

System Information Access

Retrieving Software and Status Details

Method to access and view system information, software versions, and status codes.

Customised TV (Smart Lock) Setup

Purpose and Access Command

Explains the smart lock feature for dealers and the command to access its menu.

Hotel Mode Configuration

Purpose and Setup Menu

Details the hotel mode function and how to access its setup menu for restricted features.

Data Copy by USB Memory

Board Replacement Data Transfer

Procedure for copying data to/from USB memory for board replacement.

Hotel Installation Data Transfer

Method for copying settings to multiple units for hotel installations.

Data Copy from USB to TV

Restoring Settings via USB

Steps for copying data from USB memory to the TV set for setup or replacement.

Option Bytes Description

Configuration Bit Settings

Explanation of various option bytes and their ON/OFF functions.

Self Check Procedure

Accessing Self-Check Modes

Instructions on how to access self-check and factory shipment settings.

Interpreting Self-Check Results

Details on what the 'OK' status and component references indicate.

Power LED Blinking Timing Chart

Troubleshooting with LED Blinks

Information on LED flashing patterns to identify defective blocks or SOS states.

LCD Panel Test Mode

Diagnosing Panel Failures

Procedure to enter test mode and distinguish panel vs. A-board issues.

Wiring Diagram

A-BOARD Connectivity Overview

Diagram showing connections between major boards and external terminals.

Block Diagram (A-BOARD 1;2)

Main Board Functional Blocks

High-level functional overview of the A-BOARD's main components and interconnections.

Block Diagram (P-BOARD)

Power Board Functional Blocks

Functional overview of the P-BOARD's power supply and control circuits.

Parts Location 1

External Component Placement

Illustrations showing the location of external screws and stand parts.

Parts Location 2

Internal Component Placement

Illustrations showing the location of major internal boards and parts.

Location of Lead Wiring

Internal Cable Routing

Diagram showing the routing of internal wiring harnesses and FFCs.

Location of Heat Rubbers and AL Tape

Thermal Management Component Placement

Diagrams illustrating the placement of heat rubbers and AL tape for thermal dissipation.

Packing Structure

TV Shipping Components

Illustration of how the TV and accessories are packed for shipment.

Replacement Parts List Notes

Notes on Part Ordering and RTL

Important notes regarding part supply, ordering, and retention time limitations.

Parts List - TX-49 FXW584

Main Components and Assemblies

List of primary parts including part number, description, and quantity.

Schematic Diagrams Notes

General Notes and Symbols

Explanations of symbols, resistor/capacitor units, and safety remarks for schematics.

A-BOARD Schematics (1;19)

IIC-BUS and Adjust-Develop Sections

Schematic detail of IIC bus and adjustment/development circuits on the A-BOARD.

P-BOARD Schematics (1;3)

PFC and Main Input Sections

Schematic detail of the PFC and main input power stages on the P-BOARD.

K-BOARD Schematics

Key Control and Power Switch Circuitry

Schematic of the K-BOARD showing key control and power switch functions.

GK-BOARD Schematics

Input and Button Control Circuitry

Schematic of the GK-BOARD showing input and button control circuits.

Conductor Views

A-BOARD Top Layer Layout

Top-side layout view of the A-BOARD showing component placement and traces.

A-BOARD Bottom Layer Layout

A-BOARD Bottom Layer Component Placement

Bottom-side layout view of the A-BOARD showing component placement.

P-BOARD Top Layer Layout

P-BOARD Top Layer Component Placement

Top-side layout view of the P-BOARD showing component placement.

P-BOARD Bottom Layer Layout

P-BOARD Bottom Layer Component Placement

Bottom-side layout view of the P-BOARD showing component placement.

K-BOARD Layouts

K-BOARD Top Layer Diagram

Top-side layout diagram of the K-BOARD.

K-BOARD Bottom Layer Diagram

Bottom-side layout diagram of the K-BOARD.

GK-BOARD Layouts

GK-BOARD Top Layer Diagram

Top-side layout diagram of the GK-BOARD showing button locations.

GK-BOARD Bottom Layer Diagram

Bottom-side layout diagram of the GK-BOARD.

Panasonic TX-49FXW584 Specifications

General IconGeneral
Screen Size49 inches
Display TechnologyLED
Smart TVYes
HDMI Ports3
USB Ports2
Wi-FiYes
EthernetYes
BluetoothYes
Sound Output20 W
Resolution3840 x 2160 pixels
HDR SupportYes (HDR10, HLG)
Weight13 kg

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