Panasonic TH-49D410S User Manual

© Panasonic Corporation 2016.
ORDER NO. MTV1601002CE
LED TV
Model No. TH-49D410K
TH-49D410S
TH-49D410G
Chassis: KM25
Destination: MALAYSIA / SINGAPORE / INDONESIA
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.1.2.
Leakage Current Hot Check (See Figure 1.) ---- 3
2 Warning -------------------------------------------------------------- 4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation ----------------------------------------------- 6
3.1. Service Hint ------------------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Service Mode ------------------------------------------------------ 8
5.1. How to enter into Service Mode ----------------------- 8
5.1.1. Purpose ------------------------------------------------- 8
5.1.2. Key command ----------------------------------------- 8
5.1.3. How to exit---------------------------------------------- 8
5.1.4. Contents of adjustment mode --------------------- 8
5.1.5. Display of SOS History ------------------------------ 9
5.1.6. Exit-------------------------------------------------------- 9
5.1.7. Hotel Mode --------------------------------------------- 9
6 Troubleshooting Guide --------------------------------------- 10
6.1. Check of the IIC bus lines------------------------------ 10
6.1.1. How to access --------------------------------------- 10
6.1.2. Self-check indication only ------------------------- 10
6.1.3. Self-check indication and forced to factory
shipment setting ------------------------------------- 10
6.1.4. Exit ------------------------------------------------------ 10
6.1.5. Screen display --------------------------------------- 10
6.2. Power LED Blinking timing chart --------------------- 11
6.3. Method of detecting SOS ------------------------------ 11
6.4. LCD Panel test mode ----------------------------------- 12
6.5. No Power--------------------------------------------------- 12
7 Disassembly and Assembly Instructions--------------- 13
7.1. Screw Installation (Panel)------------------------------ 13
7.2. Key Button & LED Assembly-------------------------- 14
7.3. Side AV Bracket ------------------------------------------ 15
7.4. Felt Sticking------------------------------------------------ 16
7.5. Vesa Metal & BTM Cover ------------------------------ 17
7.6. Label Installation ----------------------------------------- 18
7.7. Pop Sticker Labelling------------------------------------ 19

Panasonic TH-49D410S Specifications

General

Brand	Panasonic
Model	TH-49D410S
Category	LED TV
Language	English

Summary

Safety Precautions

General Guidelines

Essential guidelines for safe servicing, including lead dress and protective device installation.

Leakage Current Cold Check

Procedure to measure resistance between AC plug and exposed metal parts for safety.

Leakage Current Hot Check

Procedure to measure AC voltage across a resistor connected to exposed parts under load.

Warning

Electrostatic Discharge (ESD) Prevention

Techniques to prevent damage to sensitive components from static electricity.

Lead Free Solder Handling

Guidelines for using lead-free solder, including melting point and application.

Service Navigation

Service Hint

Overview of main boards and their functions for service purposes.

Specifications

Service Mode

Accessing and Operating Service Mode

How to enter, navigate, adjust, and exit the service mode, including SOS history and hotel mode.

Troubleshooting Guide

IIC Bus Line Check

Steps to check IIC bus lines and interpret self-check indications.

Power LED Blinking Chart

Correlation of LED blinking patterns to specific fault conditions for diagnosis.

Detecting SOS Status

Methods to identify system operating status (SOS) via LED indicators.

LCD Panel Test Mode

Procedure to enter and use the LCD Panel Test Mode for display diagnostics.

No Power Troubleshooting

Steps to diagnose and resolve 'No Power' issues based on LED status.

Disassembly and Assembly Instructions

Panel Screw Installation

Proper installation of screws for the main TV panel.

Key Button & LED Assembly

Steps for assembling and mounting the front panel's button and LED components.

Side AV Bracket Installation

Procedures for installing the side AV input bracket.

Felt Sticking

Guidance on applying felt pads to the back cover for cushioning.

VESA Metal & Bottom Back Cover

Instructions for fitting VESA mount hardware and the bottom rear casing.

Label Installation

Correct placement of identification and regulatory labels on the unit.

Pop Sticker Labelling

Applying energy rating labels and promotional stickers to the TV.

Accessories Assembly

Instructions for assembling and packing the various TV accessories.

Pedestal Assembly

Step-by-step guide for assembling the TV stand.

Back Cover Screw Installation

Correct screw installation for securing the rear back cover (BC).

Measurements and Adjustments

A-Board Voltage Chart

Expected voltage readings for diagnostic checks on the A-board.

P-Board Voltage Chart

Expected voltage readings for diagnostic checks on the P-board.

Block Diagram

Main Block Diagram

Schematic representation of the TV's main internal components and their interconnections.

Wiring Connection Diagram

Wire Dressing Guide

Visual instructions for managing and routing internal cables for neatness and safety.

Schematic Diagram

Printed Circuit Board

Exploded View and Replacement Parts List