DVP-NS90V, DVP-NS92V - Sony DVD Service Manual (repair manual). Page 3

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1.

Disc Removal Procedure (at POWER OFF) .............. 4

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 .............................. 1-3

Hookups ................................................................................ 1-4

Hooking Up the Player .................................................. 1-4
Step 1: Unpacking ......................................................... 1-4
Step 2: Inserting Batteries into the Remote ................. 1-4
Step 3: Connecting the Video/HDMI Cords ................. 1-4
Step 4: Connecting the Audio Cords ............................ 1-5
Step 5: Connecting the Mains Lead ............................. 1-6
Step 6: Quick Setup ...................................................... 1-6

Playing Discs ......................................................................... 1-6

Playing Discs ................................................................. 1-6
Resuming Playback from the Point Where You

Stopped the Disc (Multi-disc Resume) .................. 1-7

Using the DVD's Menu .................................................. 1-7
Selecting “ORIGINAL” or “PLAY LIST” on a

DVD-RW/DVD-R ....................................................... 1-7

Selecting a Playback Area for a Super Audio CD ....... 1-7
Playing VIDEO CD's With PBC Functions

(PBC Playback) ........................................................ 1-8

Various Play Mode Functions (Programme Play,

Shuffle Play, Repeat Play, A-B Repeat Play ........... 1-8

Searching for a Scene .......................................................... 1-9

Searching for a Particular Point on a Disc (Search,

Scan, Slow-motion Play, Freeze Frame) ............... 1-9

Searching for a Title/Chapter/Track/Scene, etc.

(Search Mode) ......................................................... 1-9

Searching by Scene (PICTURE NAVIGATION) ......... 1-10

Viewing Information About the Disc ..................................... 1-10

Checking the Playing Time and Remaining Time ........ 1-10

Sound Adjustments ............................................................... 1-11

Changing the Sound ...................................................... 1-11
Surround Mode Settings ............................................... 1-11

Enjoying Movies .................................................................... 1-12

Changing the Angles ..................................................... 1-12
Displaying the Subtitles ................................................. 1-12
Adjusting the Playback Picture

(CUSTOM PICTURE MODE) ................................. 1-13

Sharpening the Pictures (SHARPNESS) ..................... 1-13
Adjusting the Picture Quality (BNR, MNR) .................. 1-13
Adjusting the Delay Between the Picture and Sound

(AV SYNC) ................................................................ 1-14

Enjoying MP3 Audio and JPEG Images .............................. 1-14

About MP3 Audio Tracks and JPEG Image Files ....... 1-14
Playing MP3 Audio Tracks and JPEG Image Files ..... 1-14
Enjoying JPEG Images as a Slide Show ..................... 1-15

Enjoying DivX Videos ............................................................ 1-16

About DivX Video Files .................................................. 1-16
Playing DivX Video Files ............................................... 1-16

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) ................ 1-18
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.

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

2-2.

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

2-3.

Rear Panel Section, AV-097 Board and

ER-038 Board ........................................................... 2-2

2-4.

MV-046 Board ................................................................ 2-2

2-5.

Switching Regulator ...................................................... 2-3

2-6.

IF-134 Board and CK-153 Board ................................. 2-3

2-7.

Loading Assembly ......................................................... 2-4

2-8.

Optical Pick-Up

(Device, Optical KHM-310CAA/C2RP) .................. 2-5

2-9.

Internal Views ................................................................. 2-6

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

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.

Power  Line (2) 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. HDMI Block Diagram .................................................... 3-21

4-1.

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

4-2.

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

4-3.

Waveforms .................................................................... 4-4
•

AV-097 Printed Wiring Board ................................... 4-5

•

AV-097 (Video) Schematic Diagram ........................ 4-7

•

AV-097 (Audio (1)) Schematic Diagram ................. 4-9

•

AV-097 (Audio (2)) Schematic Diagram ................. 4-11

•

CK-153 Printed Wiring Board .................................. 4-13

•

CK-153 (Indicator Schematic Diagram .................. 4-14

•

ER-038 Printed Wiring Board .................................. 4-15

•

ER-038 (Euro Out) Schematic Diagram ................ 4-17

•

IF-134 Printed Wiring Board .................................... 4-19

•

IF-134 (Interface) Schematic Diagram .................. 4-21

•

MS-203 Printed Wiring Board .................................. 4-23

•

MS-203 (Loading Motor) Schematic Diagram ........ 4-24

•

MV-046 Printed Wiring Board .................................. 4-25

•

MV-046 (CPU, Servo-DSP, AVDEC)

Schematic Diagram ............................................ 4-27

•

MV-046 (Drive) Schematic Diagram ....................... 4-29

•

MV-046 (Video) Schematic Diagram ....................... 4-31

•

MV-046 (Audio (2ch)) Schematic Diagram ............ 4-33

•

MV-046 (Audio (8ch)) Schematic Diagram ............ 4-35

•

MV-046 (Power Supply) Schematic Diagram ......... 4-37

•

MV-046 (HDMI) Schematic Diagram ...................... 4-39

•

Power Block (SRV1785WW) Printed Wiring Board 4-41

•

Power Block (SRV1785WW) Schematic Diagram . 4-43

•

Power Block (SRV1786UC) Printed Wiring Board . 4-45

•

Power Block (SRV1786UC) Schematic Diagram ... 4-47