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THOMSON MCR61TF30 - User Manual

THOMSON MCR61TF30
48 pages
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FILE NO. SM-CTV-O-039A
COLOR TELEVISION
SERVICE MANUAL
MODEL NO. MCR61TF30/MCR66R400
MCR68R420/MCR68TF800
CHASSIS NO. CH-10C5
Please read this manual carefully before service.
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Summary

Safety Instructions and Maintenance

X-Ray Radiation Precaution

Precautions to prevent X-ray emission from the CRT during servicing.

General Safety Precautions

General safety measures for working with high voltage and CRT components.

Product Safety Notice

Information on safety-related components and hazard symbols.

TV Maintenance Guidelines

Guidelines for proper TV placement, ventilation, and cleaning.

Key Integrated Circuits and Assemblies

Chassis Block Diagrams

Structure Block Diagram

Overview of the TV's signal flow and component interconnections.

Supply Voltage System Block Diagram

Illustrates the power distribution and voltage regulation within the TV.

Remote Control Structure Block Diagram

Shows how the microcontroller interacts with remote control signals.

Video Signal Processor Block Diagram

Details the signal path for video processing from tuner to output.

Service Data and IC Information

Technical Data of Key ICs

Pin assignment layouts for the LC86F3264AU-DIP (N001) microcontroller.

Waveforms of Key Test Points

Adjustments and Calibration

Set-up Adjustments

Adjustments for colour purity, convergence, and white balance after CRT replacement.

Convergence Adjustment Procedures

Detailed steps for adjusting centre and circumference convergence.

Circuit Adjustments Overview

General checks and automatic degaussing procedure before TV outgoing.

Voltage and Focus Adjustments

Procedures for supply voltage, high voltage, and focus adjustments.

Service Mode and Bus Data Configuration

Accessing Service Mode

Instructions to access the service mode using remote and TV buttons.

Door Turnover Control Settings

Control settings for DS01 and DS02 components in different modes.

Model-Specific Bus Data

Bus data parameters and their settings for the MCR61TF30 model.

Final Wiring Diagrams

Summary

Safety Instructions and Maintenance

X-Ray Radiation Precaution

Precautions to prevent X-ray emission from the CRT during servicing.

General Safety Precautions

General safety measures for working with high voltage and CRT components.

Product Safety Notice

Information on safety-related components and hazard symbols.

TV Maintenance Guidelines

Guidelines for proper TV placement, ventilation, and cleaning.

Key Integrated Circuits and Assemblies

Chassis Block Diagrams

Structure Block Diagram

Overview of the TV's signal flow and component interconnections.

Supply Voltage System Block Diagram

Illustrates the power distribution and voltage regulation within the TV.

Remote Control Structure Block Diagram

Shows how the microcontroller interacts with remote control signals.

Video Signal Processor Block Diagram

Details the signal path for video processing from tuner to output.

Service Data and IC Information

Technical Data of Key ICs

Pin assignment layouts for the LC86F3264AU-DIP (N001) microcontroller.

Waveforms of Key Test Points

Adjustments and Calibration

Set-up Adjustments

Adjustments for colour purity, convergence, and white balance after CRT replacement.

Convergence Adjustment Procedures

Detailed steps for adjusting centre and circumference convergence.

Circuit Adjustments Overview

General checks and automatic degaussing procedure before TV outgoing.

Voltage and Focus Adjustments

Procedures for supply voltage, high voltage, and focus adjustments.

Service Mode and Bus Data Configuration

Accessing Service Mode

Instructions to access the service mode using remote and TV buttons.

Door Turnover Control Settings

Control settings for DS01 and DS02 components in different modes.

Model-Specific Bus Data

Bus data parameters and their settings for the MCR61TF30 model.

Final Wiring Diagrams

THOMSON MCR61TF30 Specifications

General IconGeneral
Display TechnologyLED
Smart TVYes
Operating SystemAndroid TV
Refresh Rate60 Hz
Resolution3840 x 2160 (4K UHD)
HDR SupportHDR10
ConnectivityWi-Fi, Ethernet, HDMI x3, USB x2
Sound Output20W
Dimensions (WxHxD)85 mm (without stand)

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