Emerson 39" User Manual

39” LCD TV
chassis FL13.10
© 2013 Funai Electric Co., Ltd.
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SERVICE MANUAL
Contents
TYPE A
LF391EM4 EMERSON (Serial No.: DS2)
39ME313V/F7 MAGNAVOX (Serial No.: DS2)
TYPE B
LF391EM4 EMERSON (Serial No.: DS1, DS3)
39ME313V/F7 MAGNAVOX (Serial No.: DS1, DS3)
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.
T
130405

Emerson 39" Specifications

General

Screen Size	39 inches
Display Technology	LCD
Aspect Ratio	16:9
Refresh Rate	60 Hz
Display Type	LCD
Inputs	HDMI, Component, Composite, USB

Summary

Important Safety Notices

Safety Precautions

General safety guidelines, cold/hot checks, and circuit precautions.

Precautions during Servicing

Detailed guidelines for safe servicing procedures and component handling.

Safety Checks after Servicing

Clearance distance and leakage current tests post-repair.

Servicing Notes and Handling

Circuit Board Indicators and Solder Types

Explains circuit board markings and lead-free solder usage.

Flat Pack-IC Handling

Step-by-step guide for removing and installing flat pack integrated circuits.

Semiconductor Handling

Procedures for safely handling semiconductors to prevent ESD.

Cabinet Disassembly Instructions

Disassembly Flowchart and Method

Visual and procedural guide for disassembling the TV cabinet.

TV Cable Wiring Diagram

Electrical Adjustments

Test Equipment and Service Mode Setup

Lists required equipment and steps to enter the service mode.

Purity and White Balance Adjustment

Procedures for checking purity and adjusting white balance.

Initialization and Firmware Updates

Initialize LCD TV

Steps to reset the TV to factory default settings.

Firmware Renewal and Upgrade

Instructions for updating the TV's software via USB.

Troubleshooting

Block Diagrams

Type A Block Diagrams

System control, video/audio, power supply diagrams for Type A.

Type B Block Diagrams

System control, video/audio, power supply diagrams for Type B.

Schematic Diagrams and Notes

Standard Notes for Schematics

General guidelines and warnings for interpreting schematic diagrams.

Schematic Diagram Conventions

Explains symbols, voltage indications, and line conventions.

Wiring Diagrams

Type A Wiring Diagram

Shows the interconnection of major components for Type A.

Type B Wiring Diagram

Shows the interconnection of major components for Type B.

Assembly and Packing

Exploded Views

Illustrates the physical assembly of the TV's components.

Packing Instructions

Details the process for packaging the TV unit.

Parts Lists

Mechanical Parts Lists

Lists mechanical components for Type A and Type B models.

Electrical Parts Lists

Lists electrical components for Type A and Type B models.

Revision History

Model Name Comparison