Haier LT26M1C - User Manual

26”LCD TV Haier LT26M1CA&LT26M1C
1
Service
Service
Service
Horizontal Frequency
30~80 kHz
TABLE OF CONTENTS
Description Page Description Page
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
6.2.Power Board……………..………….……….......39
6.3.Key Board………………………..……….......40
6.4.IR Board…………………………..……….......40
7. White-Balance, Luminance Adjustment...................41
8. Block Diagram.……...........................................43
9. Wiring Diagram.……...........................................44
10. Schematic……………...…………..………………...45
10.1 Main Board………………………………...….......45
10.2.Power Board………….…………...………….......64
10.3.Key Board……………….……….………….......65
10.4.IR Board……………………………..……….......66
11. Exploded View………………………………….…...67
12. BOM List……………….…………………………….70
13. Different Parts List…………….…………………119
Table Of Contents.......……..............................…........1
Important Safety Notice.......................................……......2
Revision List…………………………………………………3
1. General Specification..............................………........4
2. Operating Instructions…………………….……….......5
2.1. The Use Of Remote Control…….………….…….......5
2.2. To Use The Menu…...…………………….…….......10
2.3. How To Connect…….…………………….……….....20
2.4. Front Panel Control Knobs……………….……….....26
3. Input/Output Specification…………....................…....27
4. Mechanical Instructions…………………….................29
5. Repair Flow Chart ……………………….…….…….....33
6. PCB Layout ………………..………………....….......37
6.1.Main Board………………..……………...……….......37

Summary

Safety Information

Important Safety Notices and Warnings

Details safety precautions, warnings, and handling instructions for service.

General Specifications

Operating Instructions

Remote Control Operation

Explains how to use the remote control buttons for basic TV functions.

Menu Navigation

Repair Flow Chart

Key Board Troubleshooting

White Balance and Luminance Adjustment

YPbPr Mode Adjustment Procedure

Specific steps for adjusting YPbPr input signal for white balance calibration.

PC Mode Adjustment Procedure

Instructions for white balance calibration when using a PC input signal.

Block Diagram

Wiring Diagram

Schematic Diagram

Main Board Circuit Schematics

Detailed electronic circuit diagrams for main board components.

Power Board Circuit Schematics

Detailed circuit diagram for the TV's power supply board.

Bill of Materials (BOM)

Haier LT26M1C Specifications

General

Brand	Haier
Model	LT26M1C
Category	TV
Language	English