Sony DVP-NS71HP, Service Manual, Page: 3 / 90

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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) ......................... 1-16
Additional 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 Panel, MV-49 Board/IF-146 Board and
ER-41 Board ................................................................... 2-4
2-6. Switching Regulator ............................................................ 2-5
2-7. Inter
n
al Views ....................................................................... 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