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Panasonic TX-50DX800E - User Manual

Panasonic TX-50DX800E
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Service Manual
LED TV
TX-50DX800E
TX-50DXW804
LA67 Chassis
© Panasonic Corporation 2016.
Unauthorized copying
and
distribution is a violation of law.
ORDER No. PCZ1605139CE
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-50DX800E and is the answer not in the manual?

Summary

Safety Precautions

General Guide Lines

Essential guidelines for safe and correct servicing procedures.

Touch-Current Check Procedure

Steps to measure touch current to prevent electrical hazards.

Prevention of Electrostatic Discharge (ESD)

ESD Handling Procedures

Techniques to prevent damage to sensitive electronic components from static discharge.

Lead-Free Solder Information

About Lead-Free Solder (PbF)

Explanation of lead-free solder composition and its use.

Suggested Lead-Free Solder Types

Recommendations for suitable lead-free solder alloys for repair.

Service Navigation and Board Layout

Chassis Board Layout Identification

Visual identification of main circuit boards within the TV chassis.

Board Functions Overview

Description of the primary functions of each main board (A, P, K).

Service Hints: Pedestal Assembly Removal

Step-by-step guide for pedestal removal

Instructions for safely disassembling the TV pedestal assembly.

Service Hints: Backcover Removal

Procedure for removing the backcover

Detailed steps for safely accessing the internal components by removing the backcover.

Applicable Signals

Supported Signal Formats

List of video signals compatible with Component and HDMI inputs.

Specifications

Power Source and Consumption

Details on power requirements, consumption, and aerial impedance.

Terminal and Connectivity Details

Information on input/output terminals, wireless, and Bluetooth specifications.

Technical Description

Feature Key Specification

Details on keys required for DTCP-IP, Netflix, and other features.

Model and Key Data

Table listing keys for different features across models.

USB HDD Recording Functionality

Explanation of how the C2MOD key enables TV and USB-HDD communication.

Setting Inspection

Voltage Confirmation Procedures

Test points and expected voltages for A-board and P-board during inspection.

CS Maintenance Menu

Accessing and Exiting the CS Menu

Instructions for entering and exiting the CS Maintenance Menu.

Key Commands for Adjustments

Description of remote control commands for menu navigation and value adjustment.

CS Maintenance Menu Functions

EDID Clock and DRV Check

Procedures for EDID Clock and USB HDD Drive Check.

White Balance Adjustment (WB-ADJ)

Steps for performing white balance adjustment via the CS Maintenance Menu.

System Information Access

How to Access System Information

Steps to navigate the menu to view system information.

How to Exit System Information

Instructions for closing the system information display.

Customised TV (Smart Lock) Function

Purpose and Features

Explanation of Smart Lock for dealer customization and simplified user experience.

Accessing the Customised TV Setup Menu

Command sequence to enter the Smart Lock setup menu.

Hotel Copy vs. Smart Lock Copy Comparison

Feature Sharing and Notes

Details on how Hotel Copy and Smart Lock settings interact and are shared.

Hotel Mode and Smart Lock Coexistence

Operational Behavior Scenarios

Describes how Hotel Mode and Smart Lock settings interact and affect TV behavior.

Hotel Mode Configuration

Hotel Mode Purpose and Access

Explains the purpose of Hotel Mode and how to access its setup menu.

Exiting Hotel Mode

Methods to exit the Hotel Mode setup menu.

Hotel Mode Setup Menu Explanation

Details on each item within the Hotel Mode setup menu and its function.

USB Memory Data Copy

Purpose and Application Scenarios

Explains data copying for board replacement and hotel installations.

Preparation for Data Copy

Steps to create a startup file (pwd) for USB data transfer.

Data Copy: TV to USB Memory

Procedure and Passwords for TV to USB Copy

Step-by-step instructions and required passwords for copying data from TV to USB.

Data Copy: USB Memory to TV

Procedure and Passwords for USB to TV Copy

Step-by-step instructions and required passwords for copying data from USB to TV.

Option Bytes Description

Option Byte Settings and Functions

Detailed explanation of option bytes and their corresponding functions.

Self Check Functionality

Accessing and Exiting Self Check

Instructions on how to perform and exit the self-check function.

Troubleshooting with LED Blinking Codes

Power LED Blinking Timing Chart

Chart correlating power LED blink patterns to potential hardware failures.

LCD Panel Test Mode

Accessing and Confirming LCD Panel Test

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

Test Pattern Confirmation

Method to determine if abnormal picture is panel or A-board related.

Wiring Diagram Overview

Block Diagram (1;2)

Block Diagram (2;2)

Parts Location Identification

Location of Lead Wiring

Location of Heat Rubbers and Gaskets

Location of Heat Rubbers and Al Tape

Location of Gaskets

Packing Structure Diagram

Replacement Parts List Information

RTL (Retention Time Limited) Parts

Information on parts with limited availability after production discontinuation.

Part Description Abbreviations

Key for understanding resistor and capacitor abbreviations and tolerances.

Parts List: TX-50 DX800 E; TX-50 DXW804

Schematic Diagrams Notes

Resistor, Capacitor, and Coil Conventions

Defines units and notation for resistors, capacitors, and coils in schematics.

Signal Path and Measurement Conventions

Symbols indicating signal paths and voltage measurement standards.

Schematic Safety Precautions

Critical safety warnings related to handling hot parts and short circuits.

A-BOARD (1;28) Schematic Details

P-BOARD (1;4) Schematic Details

K-BOARD Schematic Details

A-BOARD - TOP Conductor View

P-BOARD - TOP Conductor View

K-BOARD Conductor Views

K-BOARD - TOP View

Top-side component layout and connector identification for the K-Board.

K-BOARD - BOTTOM View

Bottom-side component layout and connector identification for the K-Board.

Panasonic TX-50DX800E Specifications

General IconGeneral
Smart modesCinema, Custom, Dynamic, Normal, True Cinema
Screen shapeFlat
Response time- ms
Display diagonal50 \
Display brightness- cd/m²
Display technologyLED
Native aspect ratio16:9
Supported video modes2160p
Display diagonal (metric)126 cm
Motion interpolation frequency2000 Hz
Supported graphics resolutions3840 x 2160
Motion interpolation technologyBMR IFC
3DYes
3D typeActive
Annual energy consumption114 kWh
Processor cores4
Audio formats supportedAAC, FLAC, MP3, WMA
Image formats supportedJPG, MPO
Video formats supported3GPP, AVI, FLV, H.265, M4V, MKV, MP4, MPO, PS, TS, VOB, VRO
Operating system installedFirefox OS
On Screen Display (OSD) languagesBUL, CRO, CZE, DAN, DEU, DUT, ENG, ESP, EST, FIN, FRE, GRE, HUN, ITA, LAT, LIT, MAC, NOR, POR, RUS, SER, SLV, SWE, TUR
Tuner typeAnalog & digital
Analog signal format system-
Digital signal format systemDVB-C, DVB-S2, DVB-T, DVB-T2
Product colorSilver
Panel mounting interface400 x 200 mm
Sound modesAmbience, Music, Standard
Audio decodersDolby Digital
RMS rated power40 W
AC input voltage220 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)164 W
Power consumption (off)0.3 W
Power consumption (standby)0.5 W
Power consumption (typical)82 W
PC in (D-Sub)No
DVI-D ports quantity0
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports1
Consumer Electronics Control (CEC)VIERA Link
Common interface Plus (CI+) version1.3
Digital Living Network Alliance (DLNA) specificationDMP, DMR, DMS, DTCP-IP, RUI 2.0
Number of OSD languages27
Package depth420 mm
Package width1340 mm
Package height830 mm
Package weight31000 g
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)316 mm
Width (with stand)1188 mm
Height (with stand)722 mm
Weight (with stand)22000 g
Depth (without stand)35 mm
Width (without stand)1115 mm
Height (without stand)647 mm
Weight (without stand)16000 g

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