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Sharp LC-32LE225E User Manual

Sharp LC-32LE225E
116 pages
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1
LC-32LE225
MODELS
LC-32LE225E
LC-32LE225EB
SERVICE MANUAL
LED LCD COLOUR TELEVISION
CONNECTED TV / DVB-T / DVB-C (HDTV), PAL B/G, I / SECAM B/G, D/K, L/L SYSTEM COLOUR TELEVISION
SHARP CORPORATION
This document has been published to
be used for after sales service only.
The contents are subject to chage without notice.
In the interests of user safety (required by safety
regulations in some countries) the set should be re-
stored to its original condition and only parts identical
to those speci ed should be used.
CONTENTS
ELECTRICAL SPECIFICATIONS .............................................................................. 2
IMPORTANT SERVICE SAFETY PRECAUTIONS...................................................... 4
OPERATION MANUAL ............................................................................................... 7
DIMENSIONS ......................................................................................................... 13
REMOVING OF MAJOR PARTS ................................................................................................ 14
SERVICE ADJUSTMENTS ..................................................................................... 19
SOFTWARE UPDATING .................................................................................... 31
MAJOR ICs INFORMATION ..................................................................................... 34
SOURCE OF DOCUMENTATION ..................................................................................... 44
CHASSIS LAYOUT .................................................................................................. 45
WIRING DIAGRAMS ......................................................................................... 49
BLOCK DIAGRAMS ......................................................................................... 51
SCHEMATIC DIAGRAMS ......................................................................................... 57
PRINTED WIRING BOARDS ..................................................................................... 97
REPLACEMENT PARTS LIST .................................................................................. 106
CABINET AND MECHANICAL PARTS .......................................................................... 112
PACKING OF THE SET ........................................................................................... 115
Issued: 22
nd
February 2011
SE00LC32LE225
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Sharp LC-32LE225E Specifications

General IconGeneral
BrandSharp
ModelLC-32LE225E
CategoryLCD TV
LanguageEnglish

Summary

ELECTRICAL SPECIFICATIONS

Environmental Specifications

Details power consumption and annual energy usage metrics.

Cautions Regarding Temperature

Advises on operating and storage conditions to prevent damage.

Wireless LAN USB Adapter Specifications

Lists technical details for the wireless LAN adapter.

Disclaimers

Legal statements regarding third-party content and services.

IMPORTANT SERVICE SAFETY PRECAUTIONS

Warnings and Pre-Service Checks

Critical safety instructions for technicians and pre-service checks.

Safety Notice and Replacement Parts

Highlights safety characteristics of parts and replacement recommendations.

PRECAUTIONS FOR USING LEAD-FREE SOLDER

Lead-Free Solder Usage and Soldering

Guidelines on employing, using, and soldering with lead-free materials.

END OF LIFE DISPOSAL

Product Disposal Information

Guidance for disposing of the product by users and businesses.

OPERATION MANUAL

Remote Control and TV Overview

Description of remote control buttons, TV terminals, and views.

Initial Setup and Quick Guide

Steps for initial TV setup, battery insertion, and remote usage cautions.

Connecting External Devices and PC

Guidance on connecting external devices, PCs, and selecting picture size.

Input Source, USB Media Player, and Troubleshooting

Using USB media player, input sources, and troubleshooting common issues.

Connected TV and Internet Setup

Overview of Connected TV features and internet connection methods (wired/wireless).

Browsing Connected TV, Wall Mounting, and Software License

Using Connected TV, wall mounting instructions, and software license details.

DIMENSIONS

Physical Dimensions Diagram

Diagrams showing the external measurements of the TV.

REMOVING OF MAJOR PARTS

Detaching Stand and Rear Cabinet

Steps for removing the stand and rear cabinet.

Disconnecting Connectors and Removing Key Unit

Steps for disconnecting internal connectors and removing the key unit assembly.

Removing Major Internal Components

Detailed steps for removing speakers, power unit, main unit, etc.

Removing Stand Angles and Panel Brackets

Steps for detaching stand angles and panel brackets.

Removing Angles and Insulation Sheet

Steps to remove angles and insulation sheets.

SERVICE ADJUSTMENTS

Procuring Parts and Entering Adjustment Mode

Lists required parts and methods to access the service menu.

Adjustment Mode Operations and Display

Key operations and display descriptions within the service menu.

Adjustment Process Menu Overview

Detailed table of adjustment items, descriptions, and remarks.

Adjustment Process Menu (Continued)

Continuation of the adjustment menu items and their descriptions.

ETC, Public Mode, and Smart Loader Settings

Settings for ETC, Public Mode, and Smart Loader functions.

ADC ADJUST, GAMMA, and System Information

Procedures for ADC, GAMMA adjustments, and system information display.

Video Signal Adjustment Procedure

Signal Adjustment Steps (RGB SCART, Components, PC)

Steps to adjust RGB SCART, Components, and PC input video signals.

White Balance Adjustment

GAMMA Adjustment and Saving Values

Steps for adjusting white balance via GAMMA settings and saving values.

Initialization to Factory Setting

Factory Reset Procedure and Cautions

Procedure and warnings for resetting the TV to factory settings.

Lamp Error Detection

Function Description and Countermeasures

Explanation of lamp error detection and troubleshooting steps.

Public Mode (Hotel Mode)

Accessing and Configuring Public Mode

Methods to enter and settings for hotel mode functions.

SMART LOADER

Smart Loader Functionality and Usage

Explanation and steps for using the Smart Loader feature.

SOFTWARE UPDATING

Main Unit Software Updating Procedure

Procedure for updating the main unit software via USB.

Connected TV Unit Software Updating (USB Method)

Detailed steps for updating connected TV unit software using USB.

Connected TV Unit Software Updating (Internet Method)

Instructions for updating connected TV unit software over the internet.

MAJOR ICs INFORMATION

Main Unit ICs Overview

Details on major integrated circuits in the main unit.

Detailed ICs Information

IC201 (MSB1222) Block Diagram and Pins

Block diagram and pin descriptions for IC201.

IC306 (MSH 9000-LF) Block Diagram and Pins

Block diagram and pin descriptions for IC306.

IC1001 (MSD3303GX) Features, Block Diagram, and Pins

Features, block diagram, and pin descriptions for IC1001.

SOURCE OF DOCUMENTATION

CHASSIS LAYOUT

PCB Layout Diagrams

Component placement diagrams for Main Unit, LED Unit, Power Unit, and Connected TV Unit.

OVERALL WIRING DIAGRAMS

Wiring Diagrams (AUO & CMI Panels)

Wiring diagrams for AUO and CMI panel versions.

SYSTEM BLOCK DIAGRAMS

System Block Diagrams (AUO & CMI Panels)

System block diagrams for AUO and CMI panel versions.

POWER BLOCK DIAGRAMS

Power Block Diagrams (AUO & CMI Panels)

Power block diagrams for AUO and CMI panel versions.

SCHEMATIC DIAGRAMS

Measurement Conditions & Component Symbols

Notes on measurement conditions and component identification symbols.

Unit Schematics

Schematic diagrams for various units and interfaces.

Connected TV Unit Diagrams

Block Diagram and DDR2 Controller

Block diagram and DDR2 controller diagram.

GPIO, UHF/RFM, Pin Strapping, Audio, Video

Diagrams for GPIO, UHF/RFM, Pin Strapping, Audio, Video signals.

HDMI, PKT/RMX, PCI, EBI/Flash/Reset, CLKs/JTAG, UART/IR

Diagrams for HDMI, PKT/RMX, PCI, EBI/Flash/Reset, CLKs/JTAG, UART/IR.

Soft Modem, Ethernet/USB/SATA, CCIR-656, Power Supply

Diagrams for Soft Modem, Ethernet/USB/SATA, CCIR-656, and Power Supply.

Power Supply Diagrams

Power Supply Schematics (AUO & CMI Panels)

Schematic diagrams for power supply units of AUO and CMI panels.

PRINTED WIRING BOARD LAYOUTS

Main Unit & LED Unit PWB Layout (Side A & B)

Component layout diagrams for Main Unit and LED Unit PCBs.

Connected TV Unit PWB Layouts

Connected TV Unit PWB Layout (Side A & B)

Component layout diagrams for the Connected TV Unit.

Power Unit PWB Layouts

Power Unit PWB Layout (AUO & CMI Panels, Side A & B)

Component layout diagrams for Power Unit PCBs.

Key Unit PWB Layouts

Key Unit PWB Layout (Side A & B)

Component layout diagrams for the Key Unit PCB.

REPLACEMENT PARTS LIST

Parts Identification and Ordering

Information on identifying, ordering, and safety of replacement parts.

Component Lists (ICs, Transistors, Diodes, Capacitors, Resistors, etc.)

Comprehensive lists of various electronic components for replacement.

SUPPLIED ACCESSORIES

Cabinet Parts and Accessories Lists

Lists of cabinet parts and accessories for LE225E/LE225EB models.

CABINET AND MECHANICAL PARTS

Exploded Views of Cabinet and Mechanical Parts

Diagrams showing the assembly of cabinet and mechanical components.

PACKING OF THE SET

Set Packing Diagram

Diagram illustrating the packing procedure for the TV set.

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