Sony DVP-NC875V, Service Manual, Page: 3 / 99

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DVP-NC875V
TABLE OF CONTENTS
SERVICE NOTE
1. Note on Removing the Upper Case ............................... 5
2. Disc Removal Procedure ............................................... 5
3. Note on Removing the Table Ass’y ................................ 5
4. Note on Mounting the Gears .......................................... 6
5. Caution Point on the PWB IF-114 .................................. 6
1. GENERAL
Precautions .................................................................... 1-1
About this Manual .......................................................... 1-1
This Player Can Play the Following Discs ..................... 1-1
Notes about the Discs .................................................... 1-1
Index to Parts and Controls ........................................... 1-2
Guide to the Control Menu Display ................................ 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 ............................. 1-4
Step 4: Connecting the Audio Cords ............................. 1-5
Step 5: Connecting the Power Cord .............................. 1-6
Step 6: Quick Setup ....................................................... 1-6
Playing Discs ......................................................................... 1-7
Playing Discs .................................................................. 1-7
Resuming Playback from the Point Where You
Stopped the Disc (Multi-disc Resume) ..................... 1-8
Using the DVD's Menu ................................................... 1-8
Selecting “ORIGINAL” or “PLAY LIST” on a
DVD-RW .................................................................... 1-8
Selecting a Playback Area for a Super Audio CD ......... 1-9
Playing VIDEO CDs With PBC Functions
(PBC Playback) ......................................................... 1-9
Various Play Mode Functions (Program Play,
Shuffle Play, Repeat Play, A-B Repeat Play ............. 1-9
Searching for a Scene ........................................................... 1-10
Searching for a Particular Point on a Disc (Search,
Scan, Slow-motion Play, Freeze Frame) .................. 1-10
Searching for a Title/Chapter/Track/Scene, etc.
(Search mode) .......................................................... 1-11
Searching by Scene (PICTURE NAVIGATION) ............ 1-11
Viewing Information About the Disc ...................................... 1-11
Checking the Playing Time and Remaining Time ......... 1-11
Sound Adjustments ................................................................ 1-12
Changing the Sound ...................................................... 1-12
Surround Mode Settings ................................................ 1-12
Enjoying Movies ..................................................................... 1-13
Changing the Angles ...................................................... 1-13
Displaying the Subtitles ................................................. 1-13
Adjusting the Playback Picture
(CUSTOM PICTURE MODE) ................................... 1-14
Sharpening the Pictures (SHARPNESS) ...................... 1-14
Enjoying MP3 Audio and JPEG Images ................................ 1-14
About MP3 Audio Tracks and JPEG Image Files .......... 1-14
Playing MP3 Audio Tracks or JPEG Image Files ........... 1-15
Enjoying JPEG Images as a Slide Show ....................... 1-15
Using Various Additional Functions ....................................... 1-16
Locking Discs (CUSTOM PARENTAL CONTROL,
PARENTAL CONTROL) ............................................ 1-16
Controlling Your TV or AV Amplifier (Receiver)
With the Supplied Remote ........................................ 1-17
Settings and Adjustments ...................................................... 1-18
Using the Setup Display ................................................ 1-18
Setting the Display or Sound Track Language
(LANGUAGE SETUP) ............................................... 1-18
Settings for the Display (SCREEN SETUP) .................. 1-19
Custom Settings (CUSTOM SETUP) ............................ 1-19
Settings for the Sound (AUDIO SETUP) ....................... 1-19
Settings for the Speakers (SPEAKER SETUP) ............. 1-20
Additional Information ............................................................ 1-20
Troubleshooting .............................................................. 1-20
Self-diagnosis Function (When letters/
numbers appear in the display ................................. 1-21
Glossary ......................................................................... 1-21
Specifications ................................................................. 1-22
2. DISASSEMBLY
2-1. Disassembly .............................................................. 2-1
2-2. Upper Case ............................................................... 2-1
2-3. Front Panel Section ................................................... 2-2
2-4. Rear Panel Section ................................................... 2-2
2-5. MB-117 Board ........................................................... 2-3
2-6. IF-114 Board ............................................................. 2-3
2-7. Table Ass’y ................................................................ 2-4
2-8. Loading Motor Ass’y ................................................. 2-5
2-9. Optical Pick-Up ......................................................... 2-5
2-10. Power Block ............................................................... 2-6
2-11. IF-114 and FR-218 Boards ....................................... 2-6
2-12. Internal Views ............................................................ 2-7
2-13. Circuit Boards Location ............................................. 2-8
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram ................................................... 3-1
3-2. Power (1) Block Diagram ............................................... 3-3
3-3. Power (2) Block Diagram ............................................... 3-5
3-4. Power (3) Block Diagram ............................................... 3-7
3-5. System Control/Signal Processor Block Diagram ......... 3-9
3-6. RF/Servo Block Diagram ............................................... 3-11
3-7. Audio (1) Block Diagram ................................................ 3-13
3-8. Audio (2) Block Diagram ................................................ 3-15
3-9. Video Block Diagram ...................................................... 3-17
3-10. Interface Control Block Diagram .................................... 3-19
3-11. Power Block Diagram ..................................................... 3-21
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram ............................................ 4-1
4-2. Printed Wiring Boards and Schematic Diagrams .......... 4-3
Waveform ....................................................................... 4-4
•
MB-117 Printed Wiring Board ................................... 4-5
• MB-117 (System) Schematic Diagram ..................... 4-7
• MB-117 (RF-Servo) Schematic Diagram .................. 4-9
• MB-117 (8ch DAC) Schematic Diagram ................... 4-11
• MB-117 (PS-Trough) Schematic Diagram ................ 4-13
• IF-114 Printed Wiring Board ..................................... 4-15
• IF-114 (IF) Schematic Diagram ................................ 4-17
• SW-423 Printed Wiring Board ................................... 4-19
• SW-423 (SWITCH) Schematic Diagram ................... 4-21
• FR-218 Printed Wiring Board ................................... 4-23
• FR-218 (FR) Schematic Diagram ............................. 4-23
• AV-087 Printed Wiring Board .................................... 4-25
• AV-087 (Video) Schematic Diagram ......................... 4-27
• AV-087 (Audio) Schematic Diagram ......................... 4-29
• Power Block (SRV1577UC)
Printed Wiring Board ............................................... 4-31
• Power Block (SRV1577UC)
Schematic Diagram ................................................. 4-33
5. IC PIN FUNCTION DESCRIPTION
5-1. System Control-Video Pin Function
(MB-117 BOARD IC102) ................................................ 5-1