Mitsubishi Electronics WD-73927 사용자 매뉴얼

차례

• Cover-Specifications

  1
• Table Of Contents

  3
• Introduction-Safety

  5
• Cabinet Disassembly

  7
• Chassis Disassembly

  20
• 52" & 62" Optical Engine Replacement

  29
• 73" Optical Engine Replacement

  34
• DiamondShield Replacement

  38
• Screen & Lens Replacement

  39
• LED Diagnostics

  43
• Air Filter Cleaning

  44
• Adjustments

  41
• Parts Quick Reference

  56
• Service Parts List

  57
• Screen Parts

  68
• Circuit Block Diagrams

  72
  • PCB Interconnect Block Diagram

    82
  • Power Supply PWB

    83
  • Interface PWB

    84
  • Terminal PWB

    85
  • E2P/Front/Control/Preamp/Engine-Power

    86