DVP-NS975V - Sony DVD Service Manual (repair manual). Page 3

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1.

Disc Removal Procedure (at POWER OFF) .............. 5

2.

PWB caution for B3834, IF-115 and PL-035 boards .. 5

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/HDMI 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
Adjusting the Delay Between the Picture and Sound

(AV ALIGNMENT) .................................................... 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 ............................................................ 1-21

Troubleshooting ............................................................. 1-21
Self-diagnosis Function (When letters/

numbers appear in the display ................................ 1-22

Glossary ........................................................................ 1-22
Specifications ................................................................. 1-22

2-1.

Upper Case ................................................................... 2-1

2-2.

Front Panel Assembly ................................................... 2-1

2-3.

Loading Assembly ......................................................... 2-2

2-4. Optical Device (KHM-310

AAA) .................................... 2-3

2-5.

DC Motor and MS-203 Board ....................................... 2-4

2-6.

AV-086, IF-115 and PL-035 Boards ............................. 2-4

2-7.

MB-118 Board ................................................................ 2-5

2-8.

Switching Regulator ...................................................... 2-5

2-9.

Interval Views ................................................................. 2-6

2-10. Circuit Boards Location ................................................. 2-7

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.

Proge Block Diagram .................................................... 3-11

3-7.

HDMI Block Diagram .................................................... 3-13

3-8.

RF/Servo Block Diagram .............................................. 3-15

3-9.

Audio (1) Block Diagram ............................................... 3-17

3-10. Audio (2) Block Diagram ............................................... 3-19
3-11. Video Block Diagram ..................................................... 3-21
3-12. Interface Control Block Diagram .................................. 3-23
3-13. Power Block Diagram .................................................... 3-25

4-1.

Frame Schematic Diagram ........................................... 4-1

4-2.

Printed Wiring Boards and Schematic Diagrams ........ 4-3
Waveform ...................................................................... 4-4
•

MB-118 Printed Wiring Board .................................. 4-5

•

MB-118 (System) Schematic Diagram .................. 4-7

•

MB-118 (Servo) Schematic Diagram ...................... 4-9

•

MB-118 (8ch DAC) Schematic Diagram ................ 4-11

•

MB-118 (PS-Trough) Schematic Diagram ............. 4-13

•

MB-118 (Progre) Schematic Diagram .................... 4-15

•

MB-118 (HDMI) Schematic Diagram ...................... 4-17

•

IF-115 Printed Wiring Board .................................... 4-19

•

IF-115 (Interface) Schematic Diagram .................. 4-21

•

PL-035 Printed Wiring Board ................................... 4-23

•

PL-035 (Power Switch) Schematic Diagram .......... 4-25

•

AV-086 Printed Wiring Board ................................... 4-27

•

AV-086 (Video) Schematic Diagram ........................ 4-29

•

AV-086 (Audio 1/2) Schematic Diagram ................. 4-31

•

AV-086 (Audio 2/2) Schematic Diagram ................. 4-33

•

Power Block (SRV1579WW)

Printed Wiring Board ........................................... 4-35

•

Power Block (SRV1579WW)

Schematic Diagram ............................................ 4-37

5-1.

System Control-Video Pin Function
(MB-118 BOARD IC103) .............................................. 5-1