Sony MDP-315 High Quality Service Manual

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1. GENERAL

• Location and Function of Controls (MDP – 315)

• Location and Function of Controls (MDP – 515D)

  • Remote Commander

  • Rear Panel

• To Play a Disc

  • Starting Playback

  • Advanced Playback

• To Change Playback Speed and Direction

  • Speed Playback

• To Play Franie by Frame – Freeze – Frame

  • Step Playback

• To Search for a Particular Scene

  • Scan Function

  • Chapter/Track Search

  • Frame Search

  • Time Search

• To Play Particular Portions of a Disc

  • Repeat Playback

  • Program Playback

• To Search Particular Track

• To Change Time Display

• Auto Pause (MDP – 515D Only)

• Auto Space (MDP – 515D Only)

• Custom Index

2. DISASSEMBLY

   1. Removal of the Cabinet

   2. PULL out the Tray to Manual

   3. Removal of Tray

   4. Alignment of Loading Gear Phase

   5. Opening of MP – 15 Board

   6. Removal of Optical Device

   7. Removal of MD Chassis and OPT Chassis

   8. Removal of Turntable, Spindle Motor, SV – 33 Board and FG – 13 Board

3. DIAGRAMS

   1. Circuit Boards Location

   2. Overall Block Diagram

   3. Video Block Diagram

   4. RF Amp Block Diagram

   5. Analog Audio Block Diagram

   6. System Control Block diagram

   7. Servo Block Diagram

   8. Digital Audio Block Diagram

   9. Mode Control/Function Switch Block Diagram

   10. Power Block Diagram

4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

   1. Frame Schematic Diagram

   2. Printed Wiring Boards and Schematic Diagrams

• MP – 15, TL – 40 (Video) and RG – 6 (MDP – 515D) Boards

• MP – 15 (Digital Audio, Audio output), HP – 50, AF – 52 Boards

• MP – 15, (System Control, Spindle Servo), SW – 106, LS – 17, SW – 107 and MT – 29 Boards

• SV – 33 (Servo), FG – 13, CK – 14, MT – 30 and MT – 28 Boards

• FP – 197, FP – 198 (MDP – 315) and FP – 222, FP – 223 (MDP – 515D) Boards

• PS – 193, TR – 30 Boards

• EXPLODED VIEWS

1. EXTERIOR ORNAMENT Assembly

2. Franie Assembly – 1

3. Frame Assembly – 2

4. MD Chassis Assembly (l)

5. MD Chassis Assembly (2)

• ELECTRICAL PARTS LIST

• HARDWARE LIST

7. ELECTRICAL ADJUSTMENTS

   1. List of Servicing Jigs

   2. Cautions on Adjustment

   3. MD Adjustment Cable (J – 6082 – 059 – A)

   4. Power Supply Check (PS – 193 Board)

   5. System Control System Adjustment

      1. Microprocessor Clock (PAL) Adjustment

      2. Microprocessor Clock (NTSC) Adjustment

   6. Servo System Adjustment

      1. LD Servo System Adjustment

• LD Tracking Balance Adjustment (SV – 33 Bord)

• LD Focus Gain Adjustment (SV – 33 Board)

• LD Cross Talk Balance Adjustment

• LD Tracking Gain Adjustment (SV – 33 Board)

1. CD Servo System Adjustment

• RD Adjustment

• CD Focus Balance Adjustment (SV – 33 Board)

• CD RF H Level Adjustment (SV – 33 Board)

• CD RF L Level Adjustment (SV – 33 Board)

1. Video System Adjustment

   1. Video Output Level Adjustment (MP – 15 Board)

   2. Burst Gate position Adjustment (MP – 15 Board)

   3. REF H Adjustment

   4. Color Framing Y Level Adjustment (MP – 15 Board)

   5. Color Framing Chroma Level (1) Adjustment (MP – 15 Board)

   6. Color Framing Chroma Level (2) Adjustment (MP – 15 Board)

   7. Color Framing REF H Adjustment (MP – 15 Board)

   8. Input Level (PAL) Adjustment (RG – 6 Board)

   9. Input Level (NTSC)Adjustment (RG – 6 Board)

   10. BF Position Adjustment (RG – 6 Board)

   11. Video Level (NTSC) Adjustment (RG – 6 Board)

   12. G Level Adjustment (RG – 6 Board)

   13. B Level Adjustment (RG – 6 Board)

   14. Video Level (PAL) Adjustment (RG – 6 Board)

   15. Free – Run Frequency (PAL) Adjustment (RG – 6 Board)

   16. Free – Run Frequency (NTSC) Adjustment (RG – 6 Board)

   17. Chroma Level Adjustment (RG – 6 Board)

   18. HUE Adjustment (RG – 6 Board)

   19. DL Ampli – fire Gain Adjustment (RG – 6 Board)

   20. DAT Adjustment (RG – 6 Board)

2. Audio System Adjustment

   1. Analog Audio System Adjustment (AF – 52 Board)

   2. Digital Audio System Adjustment (MP – 15 Board)

   3. RF PLL Free – Run Adjustment (MP – 15 Board)

7. ADJUSTMENT RELATED PARTS LOCATION