Haier 32D3000 User Manual

SERVICE MANUAL
LED TV
Chassis
MSD3393
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
LEC24B3320
Model No.

Haier 32D3000 Specifications

General

Brand	Haier
Model	32D3000
Category	LED TV
Language	English

Summary

General Information

General Guidelines

Important guidelines and precautions for servicing and operation.

Important Notice

Critical warnings and safety information for product handling and service.

How to Read Service Manual

Guide to using the service manual, including icon meanings.

Specifications

Location of Controls and Components

Board Location

Identifies the placement of main circuit boards within the TV chassis.

Main Board Details

Detailed view and connector definitions for the main circuit board.

LED Panel Information

Information and connector definition for the LED display panel.

Disassemble and Assemble Procedures

Remove Pedestal

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

Remove Back Cover and Adhesive Tape

Procedures for removing the rear cover and adhesive tape.

Remove Main Board and Speaker

Instructions for safely removing the main board and speakers.

Remove Remote Control Board

Steps to detach the remote control board from the unit.

Installation Instructions

External Equipment Connections

How to connect external devices like antennas and PCs to the TV.

HDMI Connections Guide

Detailed instructions for connecting devices via HDMI, including DVI.

Operation Instructions

Panel Controls and Connections

Overview of front/side panel controls and rear/side input/output connections.

Remote Control Setup

Explanation of remote control buttons and their functions for operation.

Electrical Parts and Diagrams

Block Diagram

Visual representation of the TV's electronic components and their interconnections.

Circuit Diagrams

Detailed schematic diagrams of the TV's electronic circuits.

Wiring Connection Diagram

Illustrates how internal wires and cables are connected.

Measurements and Adjustments

Picture Menu Adjustments

Guide to adjusting picture settings like contrast, brightness, and color.

Audio Menu Settings

How to adjust sound settings such as bass, treble, and volume.

Setup Menu Functions

Configuration options for language, captions, time zone, and system settings.

Lock Menu and Parental Controls

Changing passwords and managing parental control settings.

TV Menu and Channel Management

Adjusting TV system, aspect ratio, and scanning channels.

Factory and Hotel Mode Access

Procedures to enter and use factory or hotel mode settings.

Software Update Procedure

Steps for updating the TV's firmware using a USB drive.

Troubleshooting Common Issues

Simple Check Procedures

Basic checks for common picture and audio problems.

Main Board Failure Diagnosis

Flowchart for diagnosing main board issues when there's no picture.

Panel Failure Modes and Causes

Identifies different panel failure types and their probable causes.

Other Component Failure Checks

Troubleshooting steps for mainboard, panel, and power board malfunctions.

DVD Player Operation

DVD Setup and Menu Navigation

How to navigate the DVD player's setup menus and options.

Media Playback Guide

Instructions for playing MP3, JPEG, and Picture CD formats.

DVD Function Buttons

Detailed explanation of all buttons on the DVD remote control.

DVD Player Troubleshooting

Product Warranty Information