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FUNAI Sylvania LC260SS1 - User Manual

FUNAI Sylvania LC260SS1
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LCD TV
chassis FL10.2
SERVICE MANUAL
Contents
26” LC260SS1 SYLVANIA LIMITED
26” LC260EM1 EMERSON
26” 26MF330B/F7 MAGNAVOX
© 2010 Funai Electric Co., Ltd.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.
with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.
A01A1/A4/A0UH
100419
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Summary

Specifications and Technical Details

TV Specifications Overview

Technical specifications for TV tuner, LCD panel, video, and audio components.

Tuner Specifications

Technical details for NTSC and ATSC tuner input and dynamic range.

LCD Panel and Display Specs

Specifications for LCD panel resolution, brightness, and viewing angle.

Video and Audio Performance Specs

Video specifications including over scan, color temperature, and audio performance.

Important Safety Precautions

LCD TV Circuit Safety

Specific safety measures for LCD TV circuit servicing procedures.

Antenna and Leakage Current Checks

Procedures for antenna cold check and leakage current hot check.

Servicing Precautions

Detailed precautions to follow during repair procedures for safety.

Post-Service Safety Checks

Post-service safety compliance checks including clearance and leakage tests.

Standard Notes for Servicing

Circuit Board Indicators and Symbols

Explanation of symbols and indicators found on circuit boards.

Flat Pack-IC Removal and Installation

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

Semi-conductor Handling Guidelines

Guidelines for safe handling of semiconductor components to prevent damage.

Cabinet Disassembly Instructions

Cabinet Disassembly Flowchart

Flowchart indicating the sequence of steps for cabinet disassembly.

Cabinet Disassembly Method

Detailed steps for removing and disassembling cabinet parts.

Electrical Adjustment Instructions

Test Equipment and Service Mode Setup

Required test equipment and procedure to enter the service mode.

LCD Panel Adjustment Procedures

Procedures for Purity Check Mode and VCOM Adjustment.

White Balance Adjustment

Method for adjusting white balance to achieve pure white output.

How to Initialize the LCD TV

LCD TV Initialization Procedure

Steps to reset the TV to its factory default settings.

Firmware Renewal Mode

Firmware Update Equipment and Procedure

Required equipment and steps for updating the TV's firmware.

Troubleshooting Guides

Power Supply Section Troubleshooting

Troubleshooting steps for various power supply output issues.

Video Signal Section Troubleshooting

Troubleshooting steps for video signal input and processing problems.

Audio Signal Section Troubleshooting

Troubleshooting steps for audio signal input and output problems.

Block Diagrams

System Control Block Diagram

Overview of the system's central control block architecture.

Video Signal Processing Block Diagram

Diagram illustrating the video signal processing path.

Audio Signal Processing Block Diagram

Diagram showing the audio signal processing path.

Digital Signal Process Block Diagram

Block diagram of the digital signal processing unit.

Inverter Block Diagram

Diagram of the LCD backlight inverter circuit.

Power Supply Block Diagram

Diagram of the TV's power supply unit.

Schematic Diagrams and Test Points

Standard Notes for Schematics

General notes and warnings for interpreting schematic diagrams.

Schematic Symbols and Cautions

Explanation of symbols, cautions, and notations used in schematics.

Power Supply Schematic Diagrams

Schematic diagrams detailing the TV's power supply circuits.

Inverter and Junction Schematics

Schematic diagrams for inverter and junction-B circuits.

Function and Junction Schematics

Schematic diagrams for function and junction-A circuits.

Digital Main Schematic Diagrams

Schematic diagrams detailing the digital main unit.

Signal Waveforms

Observed Waveforms

Waveforms to be observed at check points for NTSC color bar signal.

Wiring Diagram

Inter-CBA Unit Wiring

Diagram showing interconnections between various CBA units.

Exploded Views

Cabinet Exploded View

Exploded view of the TV cabinet and its main components.

Product Packing Diagram

Diagram illustrating the packing procedure and materials.

Parts Lists

Mechanical Parts List [LC260 SS1]

List of mechanical parts for the LC260SS1 model.

Electrical Parts List [LC260 SS1]

List of electrical components for the LC260SS1 model.

Electrical Parts List [LC260 EM1]

List of electrical components for the LC260EM1 model.

Mechanical Parts List [26 MF330 B;F7]

List of mechanical parts for the 26MF330B/F7 model.

Electrical Parts List [26 MF330 B;F7]

List of electrical components for the 26MF330B/F7 model.

Revision History

Manual Revision History

Record of changes and updates made to the service manual.

FUNAI Sylvania LC260SS1 Specifications

General IconGeneral
Screen Size26 inches
Display TypeLCD
Resolution1366 x 768
Aspect Ratio16:9
HDMI Ports1
USB Ports0
Contrast Ratio800:1
Response Time8 ms
Viewing Angle170° (H) / 160° (V)
Speakers2 x 5W
InputsHDMI, Component, Composite
Power Consumption120W

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