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Haier LE40K5000TF User Manual

Haier LE40K5000TF
69 pages
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SERVICE MANUAL
LED TV
Chassis
6308N
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
WARNING
LE40K5000TF
Model No.
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Haier LE40K5000TF Specifications

General IconGeneral
Screen Size40 inches
Display TypeLED
HDMI Ports3
USB Ports2
Refresh Rate60 Hz
Smart TVYes
Wi-FiYes
EthernetYes
Resolution1920 x 1080
Operating SystemAndroid

Summary

General Information

General Guidelines

Guidelines for servicing procedures and safety checks.

Important Notice

Crucial information and warnings for service personnel.

How to Read this Service Manual

Guidelines on interpreting icons and structure in the manual.

Specifications

Model Specifications

Detailed technical specifications of the LE40K5000TF model.

Location of Controls and Components

Board Location Overview

Visual identification of main circuit boards within the TV.

Main Board and AV Board Details

Information on the main processing and audio/video boards.

Power Board Information

Details regarding the TV's power supply unit.

LED Panel

Details about the television's LED display panel.

Disassemble and Assemble

Removing the Pedestal

Step-by-step instructions for removing the TV pedestal.

Removing the Back Cover

Procedure for safely removing the rear cover of the TV.

Removing Internal Components

Steps for removing main board, speakers, and remote control.

Removing the Power Supply

Instructions for safely removing the power supply board.

Installation Instructions

External Equipment Connections

Connecting external devices like antennas and AV equipment.

HDMI Connections Guide

Instructions for connecting devices via HDMI and DVI interfaces.

Operation Instructions

Front Panel Controls Overview

Explanation of buttons on the TV's front panel.

Remote Control Setup and Usage

Guide to setting up and using the remote control for TV functions.

USB Menu and Player Usage

Navigating the USB menu and playing media files.

Electrical Parts

Block Diagram Explanation

Overview of the TV's internal circuitry and signal flow.

Circuit Diagrams

Detailed schematics for various TV components and circuits.

Wiring Connection Diagram

Visual representation of internal wiring connections.

Measurements and Adjustments

Factory Model Access

Steps to enter and navigate the factory service mode.

Software Update Procedure

Guide for updating the TV's firmware via USB.

Hotel Mode Settings

Configuration options for hotel mode features and restrictions.

Trouble-shooting

Simple Check Procedures

Basic checks for common picture and audio issues.

Main Board Failure Diagnosis

Troubleshooting steps for main board related problems.

Panel Failure Diagnosis

Identifying and troubleshooting issues related to the TV panel.

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