TCL 2927 - User Manual

TCL
SERVICE MANUAL
1. Caution……………………………………………………………2
2. Specification………………………………………………………6
3. BOM List…………………………………………………………..9
4. Alignment Procedure………………………………………….…39
5. Block Diagram……………………………………………………43
6. Schematic Diagram………………………………………………44
7. PCB Layout………….……………………………………………45
8. Exploded View Diagram…………………………………………..47
This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product.
2927

TCL 2927 Specifications

General

Brand	TCL
Model	2927
Category	TV
Language	English

Summary

Cautions and Warnings

Electrical Safety and Radiation Warnings

Details specific warnings about electrical shock, radiation exposure, and fire hazards.

Important Safety Instructions

Personal Safety Guidelines

Precautions for safe operation, handling, cleaning, and placement of the television.

Protection and Location

Operation and Service

Safe Operation Procedures

Instructions for operating the TV correctly and handling malfunctions.

Product Specifications

Picture and Sound Features

Alignment Procedures

Factory Mode Navigation

Instructions for entering and navigating the factory mode for adjustments.

Specific Adjustment Procedures

Detailed steps for B+ adjustment, RF AGC, Sound Amplifier, Screen/Focus, White Balance.

Block Diagram

System Block Diagram

Schematic Diagram

Main Circuit Schematic