Sony dvpns 71 hp service manual

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– 3 – DVP-NS71HP/NS75H/NS76H TABLE OF CONTENTS SERVICE NOTE 1. Disc Removal Procedure (at POWER OFF)....................... 5 1. GENERAL WARNING........................................................................\ .... 1-1 Notes About the Discs ........................................................ 1-1 Precautions ........................................................................\ .. 1-1 About This Manual ............................................................... 1-1 This Player Can Play the Following Discs ......................... 1-1 Index to Parts and Controls ............................................... 1-2 Guide to the Control Menu Display (Magic Pad) .............. 1-3 Hookups ........................................................................\ .............. 1-3 Hooking Up the Player ........................................................ 1-3 Step 1: Unpacking ............................................................... 1-3 Step 2: Inserting Batteries into the Remote ....................... 1-3 Step 3: Connecting the Video Cords/HDMI Cords ............ 1-4 Step 4: Connecting the Audio Cords .................................. 1-5 Step 5: Connecting the Mains Lead ................................... 1-5 Step 6: Quick Setup ............................................................ 1-5 Playing Discs ........................................................................\ ....... 1-6 Playing Discs ....................................................................... 1-6 Resuming Playback from the Point Where You Stopped the Disc (Multi-disc Resume) ........................ 1-6 Using the DVD's Menu ........................................................ 1-6 Selecting ORIGINAL or PLAY LIST on a DVD-RW/DVD-R ............................................................. 1-6 Playing VIDEO CD's With PBC Functions (PBC Playback) .............................................................. 1-7 Various Play Mode Functions (Programme Play, Shuffle Play, Repeat Play, A-B Repeat Play ................. 1-7 Searching for a Scene ................................................................ 1-8 Searching for a Particular Point on a Disc (Search, Scan, Slow-motion Play, Freeze Frame) ...... ............... 1-8 Searching for a Title/Chapter/Track/Scene, etc. ............... 1-8 Searching by Scene (PICTURE NAVIGATION) ............... 1-9 Viewing Information About the Disc ........................................... 1-9 Checking the Playing Time and Remaining Time .............. 1-9 Sound Adjustments ................................................................... 1-10 Changing the Sound .......................................................... 1-10 TV Virtual Surround Settings (TVS) .................................1-10 Enjoying Movies ........................................................................\ 1-11 Changing the Angles ......................................................... 1-11 Displaying the Subtitles ..................................................... 1-11 Adjusting the Playback Picture (CUSTOM PICTURE MODE) ..................................... 1-11 Sharpening the Picture (SHARPNESS) ...........................1-11 Adjusting the Picture Quality (BNR, MNR) ......................1-12 Adjusting the Delay Between the Picture and Sound (AV SYNC) .................................................................... 1-12 Enjoying MP3 Audio and JPEG Images ..................................1-12 About MP3 Audio Tracks and JPEG Image Files ...........1-12 Playing MP3 Audio Tracks and JPEG Image Files .........1-13 Enjoying JPEG Images as a Slide Show .........................1-13 Enjoying DivX Videos ................................................................ 1-14 About DivX Video Files ...................................................... 1-14 Playing DivX Video Files ................................................... 1-14 Using Various Additional Functions ..........................................1-15 Locking Discs (CUSTOM PARENTAL CONTROL, PARENTAL CONTROL) .............................................. 1-15 Controlling Your TV with the Supplied Remote .................1-15 Settings and Adjustments ......................................................... 1-16 Using the Setup Display ................................................... 1-16 Setting the Display or Sound Track Language (LANGUAGE SETUP) ................................................. 1-16 Settings for the Display (SCREEN SETUP) ....................1-16 Custom Settings (CUSTOM SETUP) ..............................1-16 Settings for the Sound (AUDIO SETUP) .........................1-16Additional Information ................................................................ 1-18 Troubleshooting ................................................................. 1-18 Self-diagnosis Function (When letters/ numbers appear in the display ....................................1-18 Glossary ........................................................................\ .... 1-19 Specifications ..................................................................... 1-19 2. DISASSEMBLY 2-1. Upper Case........................................................................\ . 2-1 2-2. Front Panel Assembly and SW-470 Board ....................... 2-1 2-3. Loading Assembly ............................................................... 2-2 2-4. Optical Pick-Up (Device, Optical KHM-313CAA/C2RP) ........................ 2-3 2-5. Rear P anel, MV-49 Board/IF-146 Board and ER-41 Board ................................................................... 2-4 2-6. Switching Regulator .. .......................................................... 2-5 2-7. Internal Vie ws ....................................................................... 2-6 2-8. Circuit Boards Location ........... ............................................ 2-7 3. BLOCK DIAGRAMS 3-1.Overall Block Diagram ........................................................ 3-1 3-2. Power Line (1) Block Diagram ............................................ 3-3 3-3. Power Line (2) Block Diagram ............................................ 3-5 3-4. System Control/Signal Processor Block Diagram ............ 3-7 3-5. RF/Servo Block Diagram .................................................... 3-9 3-6. Audio Block Diagram ......................................................... 3-11 3-7. Video Block Diagram ......................................................... 3-13 3-8. Interface Control Block Diagram ......................................3-15 3-9. HDMI Control Block Diagram ...........................................3-17 4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1. Frame Schematic Diagram ................................................. 4-1 4-2. Printed Wiring Boards and Schematic Diagrams .............. 4-3  Waveforms ER-41 Board ................................................................... 4-4 MV-49 Board ................................................................... 4-4  ER-41 Printed Wiring Board .......................................... 4-5  ER-41 (Scart) Schematic Diagram ............................... 4-7  IF-146 Printed Wiring Board .......................................... 4-9  IF-146 (Interface) Schematic Diagram ......................4-11  MS-203 Printed Wiring Board ......................................4-13  MS-203 (Loading Motor) Schematic Diagram ............4-13  MV-49 Printed Wiring Board ........................................4-15  MV-49 (CPU, Servo-DSP, AVDEC) Schematic Diagram ...................................................... 4-17  MV-49 (Drive) Schematic Diagram .............................4-19  MV-49 (Video) Schematic Diagram .............................4-21  MV-49 (Audio (2ch)) Schematic Diagram ..................4-23  MV-49 (Audio (8ch)) Schematic Diagram ..................4-25  MV-49 (Power Supply) Schematic Diagram ...............4-27  MV-49 (HDMI) Schematic Diagram ............................4-29  SW-470 Printed Wiring Board .....................................4-31  SW-470 (Switch) Schematic Diagram ........................4-31  Power Block (SRV1838UC) Printed Wiring Board .....4-33  Power Block (SRV1838UC) Schematic Diagram .......4-35  Power Block (SRV1839WW) Printed Wiring Board ....4-37  Power Block (SRV1839WW) Schematic Diagram .....4-39 5. IC PIN FUNCTION DESCRIPTION 5-1. System Control Pin Function (MV-49 Board IC101) .......................................................... 5-1