Acer AT4202P Manuals

Table of Contents

• • 3

    Table of Contents

• 6

  1 Specification

  • 7

    Feature Summary
  • 8

    External Interface
    • 9

      Video/Audio Inputs
      • 9

        TV Antenna Interface
      • 9

        Component Intputs
      • 9

        PC Input
      • 11

        DVI Input
      • 12

        SCART Input
    • 13

      Audio/Video Outputs
      • 13

        Composite Video Output
      • 13

        Analog Audio Output
      • 13

        Head Phone
    • 13

      1-3-3Power Interface
      • 13

        Power Connector
    • 14

      Service Interface
  • 14

    User Interface
    • 14

      Power Indicator
    • 14

      Remote Control Receiver
  • 14

    External Mounting Requirements
  • 15

    Environmental Requirements
    • 15

      Temperature Ranges
    • 15

      Humidity
    • 15

      Altitude
    • 15

      Vibration and Shock

• 15

  2 Precautions and Notices

• 16

  3 Operation

  • 16

    Operation of Remote Control Transmitter
  • 17

    Key Function
  • 17

    OSD Main Explanation
    • 17

      Main Menu
    • 18

      Search Menu
    • 20

      Video Menu
    • 20

      Audio Menu
    • 21

      Time Menu
    • 21

      Setting Menu
    • 22

      Screen Menu
    • 23

      Pip Menu
      • 24

        PIP Input Mode
      • 24

        PIP Function Table List

• 24

  4 Trouble Shooting Chart

  • 24

    PANEL Trouble Shooting
  • 25

    Solution Process of MGPC0
    • 25

      Panel Cannot Be Lit Up
      • 25

        Check Peripheral Circuits Procedure
      • 26

        Check Image Board Procedure
      • 27

        Picture Display --Dynamic Picture Abnormal
      • 28

        DVI Picture Abnormal
      • 29

        Component Picture Abnormal
      • 30

        RGB Picture Abnormal
      • 31

        Video Picture Abnormal
      • 32

        DC Power Supply
  • 33

    Tuner＆Audio Board Faults Handling
  • 33

    Check DC Power Supply
  • 33

    Tuner Faults Handling

• 35

  5 White-Balance Adjustment

  • 35

    Equipments List
  • 35

    Preparation and Adjustment Process

• 37

  6 DDC Program and Test

  • 37

    Equipments List and Prepare
  • 37

    Program and Test Process

• 38

  7 Flash Update

  • 38

    The List of Instrument
  • 38

    The Operation Explaining Flash Update

• 41

  8 Software Administer Block Diagram

  • 41

    Main Block Diagram （Kernel Part
  • 42

    SOURCE Key Block Diagram
  • 43

    MENU Key Block Diagram
  • 44

    Mode Check Block Diagram
  • 45

    SCART Key Choose Process

• 49

  9 Block Diagram & Explain

  • 49

    PDP Block Diagram and Functions
  • 50

    Image Board Block Diagram and Signal Introduce
  • 50

    Image Board Block Diagram
  • 51

    Input Signal Introduce
  • 51

    TUNER Board Block Diagram

• 52

  10 Waveform of Signal

  • 52

    Waveform of Input Signal
  • 55

    Signal Waveform in the Image Board

• 64

  11 、11Check and Measure

  • 64

    Image Board
    • 64

      Power Check and Measure
    • 65

      Voltage Value of IC Necessary
  • 66

    AUDIO and TUNER Board CHECK

• 67

  12 Mechanical Introduction

  • 67

    PDP Internal View
  • 69

    Mechanical of Cabinet Front Disassembly
  • 70

    Disassembly and Assembly
    • 70

      PDP Stand Removal
    • 71

      Back Cover Removal
    • 72

      Rear Low Cover Removal
    • 73

      Main Board(Mgpc) and TUNER AUDIO Board (Tupc)Removal
    • 74

      PCB Plate Removal
    • 74

      Key Board Remove
    • 75

      Side AV Board Removal
    • 76

      Panel Module Removal
  • 77

    Panel Wiring Diagram

• 78

  13 Pcb Layout

  • 78

    Image Broad PCB LAYOUT
  • 80

    TUNER Board and AUDIO Board PCB LAYOUT

• 82

  14 Schematic Diagram