Sony DFX-51 User Manuals

Table of Contents

• Cover

  1
• Table of Contents

  3
• 1. Operating Instructions

  5
• 2. Service Informations

  9
  • 2-1. Board Layout

    9
  • 2-2. Disassembly

    9
    • 2-2-1. Stand Assy Removal

      9
    • 2-2-2. Bezel Assy Removal

      10
    • 2-2-3. Back Cover Removal

      10
    • 2-2-4. D Board Removal

      11
    • 2-2-5. G and P Boards Removal

      12
    • 2-2-6. A Board Removal

      13
    • 2-2-7. Picture Tube and Q Board Removal

      14
    • 2-2-8 Removal of Anode Cap

      14
• 3. Safety Related Adjustment

  15
• 4. Electrical Adjustments

  17
  • 4-1. Preparation

    17
  • 4-2. Switching Power Output (RV501) Adjustment

    17
  • 4-3. H.V. (RV302) High Voltage Adjustment

    17
  • 4-4. H-HOLD (RV104) Adjustment

    17
  • 4-5. V-HOLD (RV103) Adjustment

    17
  • 4-6. V-DUTY (RV107) Adjustment

    17
  • 4-7. H-LEN (L302) Adjustment

    17
  • 4-8. H-SIZE (RV301) Adjustment

    17
  • 4-9. Heater Voltage Adjustment

    17
  • 4-10. V-LIN (RV105) Adjustment

    18
  • 4-11. V-SIZE (RV109) Adjustment

    18
  • 4-12. 16 : 9 V-SIZE (RV108) Adjustment

    18
  • 4-13. V-SIZE PAL (RV110) Adjustment

    18
  • 4-14. BRIGHT (RV102) Adjustment

    18
  • 4-15. FOCUS (RV111) Adjustment

    18
  • 4-16. Deflecting Yoke Tilt Adjustment

    18
  • 4-17. Centering Adjustment

    18
• 5. Semiconductors

  21
• 6. Spare Parts

  23
  • 6-1. Notes on Repair Parts

    23
  • 6-2. Exploded Views

    24
  • 6-3. Electrical Parts List

    28
• 7, Block Diagrams

  35
  • Overall

    35
• 8. Diagrams

  37
  • 8-1. Schematic Diagrams and Printed Wiring Boards

    38
  • Schematic Diagrams

    41
    • A

      41
    • H2 (A)/H2 (B)

      41
    • G

      47
    • H1

      47
    • Q

      47
    • D

      51
    • P

      51
  • Printed Wiring Boards

    38
    • A

      38
    • H2 (A)/H2 (B)

      38
    • G

      44
    • H1

      44
    • Q

      44
    • D

      48
    • P

      48