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Sanyo DP50741 Service Manual

Also see for DP50741: Owner's manualSetup guideService manual

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Contents
  1. DP50710
  2. specifications
  3. safety instructions
  4. service adjustments
  5. ON-SCREEN SERVICE MENU
  6. power failure circuit
  7. mechanical disassembly
  8. DIGITAL
  9. panel module removal
  10. chassis electrical parts list
  11. integrated circuits
  13. component and testpoint locations
  14. block diagram power lines
  15. block diagram signal lines
  16. ic block diagrams
  17. troubleshooting flow charts
  20. control port functions
  21. MAIN SHEET BLOCK DIAGRAM & PERIPHERICALS
  22. schematic notes
  23. IC, DIODE, AND TRANSISTOR PIN LAYOUTS
  24. pc board connections and locations
  25. capacitor and resistor code chart
  26. SCHEMATIC DIAGRAMS
Sanyo DP50741 Service Manual Manual pdf 11 page image
– 7 –ELECTROSTATICALLY SENSITIVE DEVICESMany solid-state devices (especially Integrated Circuits) are Electrostatically Sensitive,and, therefore, require special handling techniques as described under “ServicingElectrostatically Sensitive Devices,” on page two in this service literature.Nut (Tuner)Main BoardF FE E DD DFF FMECHANICAL DISASSEMBLY (Continued)1 24 431: Main (Digital) Board 3: KEY SW Board2: RC LED Board 4: SpeakersANALOG AND MAIN BOARD REMOVALRemove 10 screws (D: 3X10, 3pcs; E:PC terminalnuts, 2pcs; F:3X6, 5pcs) and 1 Nut (Tuner) to take theMain Board off.BOARD LOCATIONS
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