DVP-K870P, DVP-K880P - Sony DVD Service Manual (repair manual). Page 3

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1.

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

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 ......................................... 1-1
Guide to the Control Menu Display .............................. 1-2

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 ............................ 1-3
Step 4: Connecting the Audio Cords ............................ 1-4
Step 5: Connecting the Power Cord ............................. 1-5
Step 6: Quick Setup ...................................................... 1-5

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

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

Stopped the Disc (Multi-disc Resume) .................. 1-6

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

DVD-RW Disc ........................................................... 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

Enjoying Karaoke .................................................................. 1-9

Using Karaoke ............................................................... 1-9
Changing the Key (Key Control) .................................. 1-10
Playing Karaoke with Any Stereo Disc

(Karaoke Pon) .......................................................... 1-10

Turning the Vocals On and Off (Vocal) ........................ 1-10
Selecting the Vocals (Vocal Select) .............................. 1-10
Receiving Support from Recorded Vocal Track

(Vocal Support) ........................................................ 1-11

Turning the Guide Melody On and Off

(Guide Melody) ......................................................... 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
TV Virtual Surround Settings (TVS) ............................. 1-12

Enjoying Movies .................................................................... 1-13

Changing the Angles ..................................................... 1-13
Displaying the Subtitles ................................................. 1-13
Adjusting the Playback Picture

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

Sharpening the Outline of an Image (SHARPNESS) .. 1-13

Playing a DATA CD ............................................................... 1-13

About MP3 Audio Tracks and JPEG Image Files ....... 1-13
Playing DATA CDs with MP3 Audio Tracks and

JPEG Image Files .................................................... 1-14

Specifying the slideshow duration ............................... 1-15
Selecting an effect for image files in the slideshow .... 1-15

Using Various Additional Functions ...................................... 1-15

Locking Discs (CUSTOM PARENTAL CONTROL,

PARENTAL CONTROL) .......................................... 1-15

Controlling Your TV with the Supplied Remote ............. 1-16

Settings and Adjustments ..................................................... 1-16

Using the Setup Display ............................................... 1-16
Setting the Display or Sound Track Language

(LANGUAGE SETUP) ............................................. 1-17

Settings for the Display (SCREEN SETUP) ................ 1-17
Custom Settings (CUSTOM SETUP) .......................... 1-17
Settings for the Sound (AUDIO SETUP) ..................... 1-17

Additional Information ............................................................ 1-18

Troubleshooting ............................................................. 1-18
Self-diagnosis Function (When letters/

numbers appear in the display ................................ 1-19

Glossary ........................................................................ 1-19
Specifications ................................................................. 1-20

2-1.

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

2-2.

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

2-3.

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

2-4. Optical Device (KHM-310BAA/C2RP) ......................... 2-3
2-5.

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

2-6.

MV-044 BOARD ............................................................ 2-4

2-7.

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

2-8. Internal Views  ................................................................ 2-6
2-9.

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

3-1.

Overall Block Diagram .................................................. 3-1

3-2.

System Control/Signal Processor Block Diagram ...... 3-3

3-3.

RF/Servo Block Diagram .............................................. 3-5

3-4.

Audio Block Diagram ..................................................... 3-7

3-5.

Video Block Diagram ..................................................... 3-9

3-6.

Interface Control Block Diagram .................................. 3-11

3-7.

Power  Block Diagram .................................................... 3-13

4-1.

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

4-2.

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

MV-044 Printed Wiring Board .................................. 4-5
MV-044 (Drive) Schematic Diagram ....................... 4-7
MV-044 (CPU, Servo-DSP, AVDEC)

Schematic Diagram

4-9

MV-044 (Video) Schematic Diagram

4-11

MV-044 (Audio) Schematic Diagram

4-13

MV-044 (PS Through) Schematic Diagram

4-15

IF-113 Printed Wiring Board

4-17

IF-113 (If) Schematic Diagram

4-19

MC-147 Printed Wiring Board

4-21

MC-147 (Mic-Echo) Schematic Diagram

4-23

CK-139 Printed Wiring Board

4-25

CK-139 (Key Control) Schematic Diagram

.............................................

.........................
.........................

...............

.....................................

..................................

...................................

..................

...................................

............... 4-27

Power Block (SRV1501WW)

Power Block (SRV1501WW)

Printed Wiring Board

Schematic Diagram

...........................................

.............................................

4-29

4-31

5-1.

System Control Pin Function
(MV-044 BOARD IC201) ............................................... 5-1

6-1.

General Description ....................................................... 6-1

6-2.

Starting Test Mode ......................................................... 6-1

6-3.

Drive Manual Operation................................................. 6-1

6-4.

Mirror Time Adjustment .................................................. 6-1

6-5.

Executing IOP Measurement ......................................... 6-3

6-6.

If Con Self Diagnostic Function ..................................... 6-4

7-1.

Power Supply Adjustment .............................................. 7-1

8-1.

Exploded Views .............................................................. 8-1

8-1-1.

Main Section .............................................................

.........................................

8-1

8-1-2.  Mechanism Deck Section

8-3

8-2.

Electrical Parts List ........................................................ 8-4