Toshiba 32PB1V1 User Manual

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Service Mode
Key Function in the Service Mode
The following key entry during display of adjustment menu provides special functions.
ADJUSTMENT
CAUTION: Never try to perform initialization unless you have replaced the Main PC
Board.
Test signal selection
button (on remote control)
Selection of the adjustment items
P (on remote control)
Change of the data value
Volume +/− (on remote control)
Adjustment menu mode ON/OFF MENU button (on TV)
Initialization of the memory
"i+" + P button on TV
"RCUT" selection 1 button
"GCUT" selection 2 button
"BCUT" selection 3 button
"CNTX1" selection 4 button
"COLC2" selection 5 button
"UVTT2" selection 6 button
Automatic A/D Adjustment
(PC, Component, Composite (PAL, NTSC))
7 button
Self diagnostic display ON/OFF 9 button
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Toshiba 32PB1V1 Specifications

General

Screen Size	32 inches
Aspect Ratio	16:9
Refresh Rate	50 Hz
HDMI Ports	2
USB Ports	1
Resolution	1366 x 768 pixels
Display Type	LCD
Power Consumption	45 W

Summary

Important Notice and Warning

General Warning on Data Modification

Warning against unauthorized modification or alteration of provided information and data.

Green Product Procurement Policy

Environmental Directives and Compliance

Information on WEEE & RoHS Directives and Toshiba's commitment to environmental protection.

Lead-Free Solder Usage

Servicing with Lead-Free Solder

Instructions and warnings for using lead-free solder during product repair and servicing.

General Safety Instructions

Essential Safety Precautions for Servicing

Key safety measures to be observed before and during servicing of the receiver.

Product Safety Notice

Component Safety Characteristics

Notice regarding safety-related characteristics of electrical and mechanical parts.

LCD Module Handling Procedures

LCD Module Safety Precautions

General safety precautions and warnings for handling the LCD module during servicing.

System Block Diagram

Component Interconnections

Diagram showing the interconnections between major internal units and external interfaces.

Troubleshooting Guide

Troubleshooting Guide Status

Indicates that the troubleshooting guide is currently under construction.

Television Adjustment and Service Mode

Entering Service Mode

Step-by-step instructions on how to access the service mode of the television.

Displaying the Adjustment Menu

Procedure to display the adjustment menu within the service mode.

Service Mode Key Functions

Overview of key functions and their corresponding remote control or TV set operations.

Selecting Adjustment Items

Method for navigating and selecting adjustment items within the service menu.

Adjusting Data Values

Instructions on how to change data values for selected adjustment items.

Bit to Hexadecimal Conversion Guide

Table and example for converting bit (binary) values to hexadecimal.

Exiting Service Mode

Procedure to safely exit the service mode and return to normal operation.

TV Memory Data Initialization

Process for initializing TV memory data after replacing the main PC board.

Data Initialization Flowchart

Flowchart illustrating the data setting process after main unit replacement.

Test Signal Selection

How to select and display built-in test patterns for diagnostics.

Self Diagnostic Function

Procedure to perform self-diagnosis and interpret the results for IC interface checks.

Version Check Mode

How to check firmware, EEPROM, and software versions.

Status Check Mode

Procedure to check and display various status information of the TV model.

Setting Hotel Mode Options

Configuration options for the hotel mode, including display and control settings.

LED Status Indications

Explanation of the TV's operating status indicated by front panel LEDs.

DTV Software Update Procedure

Step-by-step guide for updating the TV's software via a USB device.

Parts List and Precautions

Parts Replacement Precautions

Safety warnings and guidelines for replacing components using the parts list.