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Toshiba 46SL733 User Manual

Toshiba 46SL733
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SERVICE MANUAL
LCD Color Television
46SL733
Ver. 2.00
This model is classified as a green product
(*1), as indicated by the underlined serial number.
This Service Manual describes replacement parts for the green product. When repairing this
green product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), refer to GREEN PRODUCT PROCUREMENT and LEAD-FREE
SOLDER.
©
TOSHIBA CORPORATION
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Toshiba 46SL733 Specifications

General IconGeneral
Display diagonal46 \
Display brightness450 cd/m²
Native aspect ratio16:9
Contrast ratio (dynamic)4000000:1
Contrast ratio (typical)5000:1
Product colorBlack
Panel mounting interface400 x 200 mm
Audio systemDolby Digital Plus
RMS rated power20 W
Number of speakers2
HDMI version1.4
PC in (D-Sub)Yes
HDMI ports quantity4
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Component video (YPbPr/YCbCr) in1
Consumer Electronics Control (CEC)Anynet+
Analog signal format systemNTSC, PAL, SECAM
Power consumption (standby)0.2 W
Power consumption (typical)124.8 W
Power requirements220-240V/50/60Hz
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)329 mm
Height (with stand)761 mm
Weight (with stand)21500 g
Depth (without stand)50 mm
Width (without stand)1140 mm
Height (without stand)713 mm
Weight (without stand)18600 g

Summary

TOSHIBA SERVICE MANUAL

LCD Color Television 46SL733 Ver. 2.00

Service manual for the Toshiba 46SL733 LCD Color Television.

Important Notice

WARNING: Liability and Warranty Disclaimer

Disclaimer regarding modification, alteration, and warranty of the provided information.

User's Guide

Installing Autodesk DWF Viewer

Instructions for downloading and installing the Autodesk DWF Viewer software.

Configuring Internet Explorer Settings

Steps to adjust Internet Explorer security settings for optimal system operation.

Operating Environment

System Requirements for Software

Specifies the recommended PC, monitor, OS, and browser for using the system.

Functions Provided on Each Drawing Page

Parts Information Reference Function

Describes how to view part information by clicking on parts in drawings.

Parts Search Function

Explains how to search for specific parts within the schematic diagrams.

Signal Line/Connector Destination Display Function

Details how to trace signal lines and connector destinations within schematic diagrams.

Layer Display Changing Function

Explains how to toggle layers for better visualization of schematic diagrams.

PC Board View Pattern Highlighting Function

Describes the highlighting feature for tracing patterns on PC board views.

Specified Area Printing Function

Explains how to print specific regions or tiled drawings from the viewer.

Using with Network

Network Setup Preparation Steps

Details the preparation steps for setting up the service manual for network use.

Procedure of File-Path

Exchanging File Paths for Network Use

Explains how to use the zeusFPch program to modify file paths for network access.

Confirmation and Notes

Confirming Network Operation

Instructions to confirm that the service manual operates correctly on the network.

Known Malfunctions and Precautions

Autodesk DWF Viewer Version Compatibility

Addresses compatibility issues with DWF Viewer versions and installation recommendations.

Troubleshooting Freezing Windows

Provides a procedure to close unresponsive windows using Task Manager.

Precaution for Diagram Display

Advises on precautions when opening and interacting with diagrams to avoid issues.

Green Product Procurement

Toshiba's Commitment to Green Procurement

Explains Toshiba's promotion of green procurement for environmentally friendly parts.

Lead-Free Solder Requirements

Warning: Use of Lead-Free Solder

Emphasizes the mandatory use of lead-free solder for repairs and warns against lead-based solder.

Safety Instructions and Precautions

General Safety Precautions for Servicing

Lists essential safety measures to be observed before and during chassis servicing.

Product Safety Notice

Touch Current Measurement Procedure

Details the procedure for measuring touch current to ensure electrical safety after repairs.

Safety Instructions

Handling the LCD Module Safely

Provides safety precautions and procedures for handling the LCD module to prevent damage and injury.

Schematic Diagram Precautions

General Precautions for Schematics

Provides essential notes on resistors, capacitors, and part replacement for schematic diagrams.

Adjustment Procedures

Entering Service Mode

Step-by-step guide on how to access the TV's service mode using the remote control.

Displaying the Adjustment Menu

Instructions on how to navigate to the adjustment menu within the service mode.

Service Mode Functions

Key Functions in Service Mode

Describes the special functions of remote control keys when the adjustment menu is displayed.

Selecting Adjusting Items

Explains how to navigate and select items for adjustment using the PROGRAMME button.

Adjusting Data and Conversions

Adjusting Data Values

Details how to change data values using the VOLUME +/- buttons within the service mode.

Binary to Hexadecimal Conversion Table

Provides a table for converting binary bit values to hexadecimal data for settings.

Service Mode Exit and Initialization

Exiting Service Mode

Instructions on how to properly exit the service mode by turning off the TV.

TV Micro Data Initialization

Explains the necessary steps for initializing TV micro data after replacing the digital board.

Diagnostic Functions

Test Signal Selection

Describes how to select built-in test patterns using the remote control in Service Mode.

Self Diagnostic Function

Explains how to initiate a self-diagnosis check to verify IC interface execution.

Version Check Mode

Interpreting Self Check Displays

Details the items and data formats displayed during self-check and version checks.

Detailed Version Check Information

TV Model and Network Configuration

Explains TV model, MAC address, IP settings, and DHCP status.

Software and EDID Version Details

Covers boot code, SW versions, EEPROM, and HDMI EDID checksums.

Hotel Mode Configuration

Overview of Hotel Mode Options

Lists various options available for customizing hotel settings like panel locks and volume limits.

Setting Hotel Mode via Service Mode

Describes how to configure Hotel Mode settings using the TV's service menu.

Hotel Mode Settings Menu

Configuring Hotel Mode via Menu

Explains how to enable and configure Hotel Mode options through the TV's on-screen settings menu.

Hotel Mode Cloning

Copying Hotel Mode Options via USB

Details how to copy Hotel Mode settings to other TVs using a USB device via the Hotel Clone menu.

Saving Hotel Mode Settings to USB

Describes the process of saving the configured hotel mode settings from the TV to a USB device.

Loading Hotel Mode Settings

Loading Settings from USB to TV

Explains how to load saved hotel mode settings from a USB device back to the TV.

LED Status Indications

Interpreting Front Panel LEDs

Explains the meaning of different LED states (Power, OnTimer, ProgramTimer) for TV status.

DTV Software Upgrade

Upgrading DTV Software via USB (Watching TV)

Provides instructions for upgrading DTV software via USB while the TV is in use.

Panel Identification

Understanding Panel Markings

Explains how panel identification markings relate to vendor and specific parts.

Parts List Information

Parts List Precautions and Notes

Provides precautions, notes on part numbers, and abbreviations used in the parts list.

Parts List

U01AS MAIN (PE0840) Component List

Lists components for the U01AS MAIN (PE0840) board, including location, part number, and description.

Function and Operation Overview

Remote Control Functions

Provides a reference of the remote control buttons and their functions for operating the television.

Television Controls and Connectivity

External Connections and TV Controls

Describes the external input/output connections and physical control buttons on the television.

Initial Setup and Tuning

First-Time Television Tuning

Guides the user through the initial setup process, including language and country selection.

Product Specifications

DVB-T Broadcast Systems and Channels

Lists supported DVB-T systems and channel frequencies for various countries.

External Connections and Video Input

Details supported external connections like EXT, HDMI, PC, and input formats.

Detailed Product Specifications

Display, Power, and Dimensions

Provides specifications for screen size, power consumption, dimensions, and weight.

Supplied and Optional Accessories

Lists the accessories supplied with the TV and optional accessories available.

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