DVP-NS70H - Sony DVD Service Manual (repair manual). Page 3

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1.

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

Warning .......................................................................... 1-1
Notes About the Discs .................................................. 1-1
Important Safeguards ................................................... 1-1
Precautions .................................................................... 1-1
About this Manual .......................................................... 1-2
This Player Can Play the Following Discs ................... 1-2
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 Cords/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 ......................................................................... 1-6

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

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. ......... 1-9
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 Pictures (SHARPNESS) ..................... 1-11
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 

or JPEG Image Files ..... 1-12

Enjoying JPEG Images as a Slide Show ..................... 1-13

Using Various Additional Functions ...................................... 1-14

Locking Discs (CUSTOM PARENTAL CONTROL,

PARENTAL CONTROL) .......................................... 1-14

Controlling Your TV with the Supplied Remote ............. 1-14

Settings and Adjustments ..................................................... 1-15

Using the Setup Display ............................................... 1-15
Setting the Display or Sound Track Language

(LANGUAGE SETUP) ............................................. 1-15

Settings for the Display (SCREEN SETUP) ................ 1-15
Custom Settings (CUSTOM SETUP) .......................... 1-16
Settings for the Sound (AUDIO SETUP) ..................... 1-16

Additional Information ............................................................ 1-17

Troubleshooting ............................................................. 1-17
Self-diagnosis Function (When letters/

numbers appear in the display ................................ 1-18

Glossary ........................................................................ 1-18
Specifications ................................................................. 1-18

2-1.

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

2-2.

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

2-3.

Rear Panel Section ....................................................... 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.

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 Block Diagram .................................................... 3-17

4-1.

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

4-2.

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

4-3.

Waveform ...................................................................... 4-4
•

CK-153 Printed Wiring Board .................................. 4-5

•

CK-153 (Indicator) Schematic Diagram ................. 4-6

•

IF-134 Printed Wiring Board .................................... 4-7

•

IF-134 (Interface) Schematic Diagram .................. 4-9

•

MS-203 Printed Wiring Board .................................. 4-11

•

MS-203 (Loading Motor) Schematic Diagram ........ 4-12

•

MV-046 Printed Wiring Board .................................. 4-13

•

MV-046 (CPU, Servo-DSP, AVDEC)

Schematic Diagram ............................................ 4-15

•

MV-046 (Drive) Schematic Diagram ....................... 4-17

•

MV-046 (Video) Schematic Diagram ....................... 4-19

•

MV-046 (Audio (2ch)) Schematic Diagram ............ 4-21

•

MV-046 (Audio (8ch)) Schematic Diagram ............ 4-23

•

MV-046 (Power Supply) Schematic Diagram ......... 4-25

•

MV-046 (HDMI) Schematic Diagram ...................... 4-27

•

Power Block (SRV1785WW) Printed Wiring Board 4-29

•

Power Block (SRV1785WW) Schematic Diagram . 4-31

•

Power Block (SRV1786UC) Printed Wiring Board . 4-33

•

Power Block (SRV1786UC) Schematic Diagram ... 4-35

5-1.

System Control-Video Pin Function
(MV-046 BOARD IC101) .............................................. 5-1

6-1.

Executing  IOP Measurement ....................................... 6-1

6-2.

Emergency History Check ........................................... 6-1

6-3.

Initializing Setup Data .................................................... 6-2

6-4.

Version Information ....................................................... 6-3

6-5.

If Con Self Diagnostic Function .................................... 6-3