DVP-NC875V - Sony DVD Service Manual (repair manual). Page 3

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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

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

2-1.

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

3-1.

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

4-1.

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

5-1.

System Control-Video Pin Function
(MB-117 BOARD IC102) ................................................ 5-1