THOMSON CHASSIS MT62L - User Manual

Service Manual
CHASSIS MT62L
Contents
1. Product Specification………………………..……………………...…….…….2
2. Test and Alignment………………….………………………………...………..3
3. Block Diagram………………………………….…….. .......................……..22
4. MB Schematic Diagram…………………………….......................……….23
5. PSU Schematic Diagram..........................................................................36
6. Exploded View
19HS3244................................................................................................38
26C35H....................................................................................................39
32C35H....................................................................................................41
40C35H....................................................................................................42

Summary

Factory Alignment Specification

Disclosure

Proprietary information disclosure and revision history.

Electrical Assembly Alignment

Preconditions - DC;DC Check

Board checks and voltage verification before powering on.

SW download

Procedure for downloading firmware using MTK SW tool or USB.

Panel ID check and modify

Checking and modifying NVM panel ID via Hyper Terminal.

Functional Test

Testing picture and sound quality with external generators.

ADC Calibration

Ensuring ADC performance by calibrating various input sources.

DDC & EDID Test

Checking E-EDID data structure for VGA and HDMI compatibility.

HDCP Test

Verifying HDCP key setup for compliancy.

CI+ Key activation and test

Activating and testing CI+ function via the factory menu.

Final Assembly Alignment

FactoryMenu

Guide to accessing and navigating the factory menu.

Entering to “P” Mode

Steps to enter the 'P' mode using the factory key.

White Balance Alignment

Aligning white balance for color accuracy in specific picture modes.

High Pot. and Insulating Resistance Tests

Performing safety electrical tests for high voltage and insulation.

Factory default settings

ADC Calibration

WD Alignment

Sound

Version info

Factory Clone& User Clone

Update CI+ Credential

Appendix: How to download MCU SW

Appendix: How to download FLASH SW

Appendix: Modify panel ID with Hyper terminal

Appendix: How to download FLASH SW for MEMC module

MT62 L Block Diagram

Exploded View Assembly

Explode Drawing

THOMSON CHASSIS MT62L Specifications

General

Display Technology	LED
Wi-Fi	Yes
Smart TV	Yes
Operating System	Android TV
Refresh Rate	60 Hz
HDMI Ports	3
USB Ports	2
Bluetooth	Yes
Sound Output	2 x 10W (depending on the specific model)