Haier 40D2500 Manuals

Table of Contents

• • 1

    Service Manual
  • 2

    Table of Contents

• 4

  Chapter 1. General Information

  • 4

    Document Information
  • 4

    General Guidelines
  • 4

    Important Notice
    • 4

      Follow the Regulations and Warnings
    • 4

      Be Careful to the Electrical Shock
    • 5

      About Lead Free Solder (Pbf)
    • 5

      Use the Genewing Parts (Specified Parts)
    • 5

      Safety Check After Repairment
    • 7

      Ordering Spare Parts
    • 7

      Photo Used in This Manual
  • 7

    How to Read This Service Manual
    • 7

      Using Icons

• 9

  Chapter 2. Specification

  • 9

    Specification List
  • 10

    External Pictures (Four Faces)
    • 12

      D2500

• 12

  Chapter 3. Disassemble and Assemble

  • 12

    Remove the Stand
  • 12

    Remove the Back Cabinet
  • 12

    Remove the Mainboard
  • 12

    Remove the Power Supply Module
  • 13

    Remove the Remote Control Board
  • 13

    Remove the Key Board

• 14

  Chapter 4. Location of Controls and Components

  • 14

    Board Location
  • 15

    Mainboard
    • 15

      Function Description
    • 15

      Connector Definition
  • 16

    Power Supply Module
    • 16

      Function Description
    • 16

      Connector Definition
  • 17

    LCD Panel

• 19

  Chapter 5. Installation Instructions

  • 19

    Accessories
  • 20

    External Equipment Connections

• 21

  Chapter 6. Operation Instructions

  • 21

    Front Panel Controls
  • 22

    Back Panel Controls
  • 23

    Setting Up Your Remote Control

• 24

  Chapter 7. Electrical Parts

  • 24

    Block Diagram
  • 31

    Circuit Diagram

• 32

  Chapter 8. Measurements and Adjustments

  • 32

    Service Mode
    • 32

      8-1-1.How to Enter Into Service Mode
    • 32

      8-1-2.How to Exit
  • 32

    Measurements and Adjustments
    • 32

      The Main Menu
    • 33

      General Setting
    • 33

      Picture
    • 34

      Sound
    • 34

      Debug
  • 35

    Software Update
    • 35

      TP.MS3393.PB713 Software Update

• 36

  Chapter 9. Trouble Shooting

  • 36

    Simple Check
  • 37

    Mainboard IC Introduction
  • 40

    Mainboard Failure Check
  • 46

    Pannel Failure