DVP-NC675P, HT-4800DP, HT-5800DP, HT-6800DP - Sony Audio 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
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) ................................... 1-7
Using the DVD’s Menu ................................................ 1-7
Selecting “ORIGINAL” or “PLAY LIST” on a
   DVD-RW Disc ........................................................... 1-7
Playing VIDEO CDs with PBC Functions
   (PBC Playback) .........................................................  1-7
Various Play Mode Functions
   (Program Play, Shuffle Play, Repeat Play,
   A-B Repeat Play) ...................................................... 1-7

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/Index/Scene,
   etc. ............................................................................ 1-9
Searching by Scene (Picture Navigation) ................... 1-9

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

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

Sound Adjustments ...................................................... 1-10

Changing the Sound ................................................. 1-10
TV Virtual Surround Settings (TVS) .......................... 1-11

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 Outline of an Image
   (SHARPNESS) ....................................................... 1-12

Playing a DATA CD ....................................................... 1-12

About MP3 Audio Tracks and JPEG Image Files ...... 1-12
Playing DATA CDs with MP3 Audio Track and JPEG
   Image Files ............................................................. 1-12
Specifying the slideshow duration ............................. 1-13
Selecting an effect for image files in the slideshow .. 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) .............. 1-16
Custom Settings (CUSTOM SETUP) ........................ 1-16
Settings for the Sound (AUDIO SETUP) ................... 1-16

Additional Information ................................................... 1-16

Troubleshooting ......................................................... 1-16
Self-diagnosis Function (When letters/
   numbers appear in the display) .............................. 1-17
Glossary .................................................................... 1-17
Language Code List .................................................. 1-18

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. MV-044 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. 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 Diagram .... 4-3

Waveforms ............................................................. 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-114 (If Com) Printed Wiring Board ............... 4-17
• IF-114 (If Com) Schematic Diagram ................. 4-19
• SW-423 (Switch) Printed Wiring Board ............. 4-21
• SW-423 (Switch) Schematic Diagram ............... 4-23
• FR-218 (Function SW) Printed Wiring Board ... 4-25
• FR-218 (Function SW) Schematic Diagram ..... 4-27
• SE-145 (Sensor), MD-105 (MD Interface)

   Printed Wiring Board ...................................... 4-29

• SE-145 (Sensor), MD-105 (MD Interface)

   Schematic Diagram ........................................ 4-31

• Power Block (SRV1487UC)

   Printed Wiring Board ...................................... 4-33

• Power Block (SRV1487UC)

   Schematic Diagram ........................................ 4-35

• Power Block (SRV1501WW)

   Printed Wiring Board ...................................... 4-37

• Power Block (SRV1501WW)

   Schematic Diagram ........................................ 4-39