DVP-NS325, DVP-NS330, DVP-NS430, DVP-NS433, DVP-NS530, DVP-NS725P, DVP-NS730P, XD-AX10 - Sony DVD Service Manual (repair manual). Page 3

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TABLE  OF  CONTENTS
SERVICE NOTE
1.
Disc Removal Procedure (at POWER OFF) .............. 5
2.
How to Service MB-108 Board ..................................... 5
1.
GENERAL
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 On-Screen Displays (Control Bar) ............... 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 Cords ............................ 1-3
Step 4: Connecting the Audio Cords ............................ 1-4
Step 5: Connecting the Power Cords ........................... 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 .................................................. 1-6
Playing VIDEO CD's With PBC Functions
(PBC Playback) ............................................................. 1-6
Playing an MP3 Audio Track ......................................... 1-7
Various Play Mode Functions (Program 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 (Scan,
Slow-motion Play, Search, Freeze Frame) ............ 1-8
Searching for a Title/Chapter/Track/Scene, etc.
(Search mode) ......................................................... 1-9
Viewing Information About the Disc ..................................... 1-9
Checking the Playing Time and Remaining Time ........ 1-9
Sound Adjustment ................................................................. 1-10
Changing the Sound ...................................................... 1-10
TV Virtual Surround Settings (TVS) ............................. 1-10
Enjoying Movies .................................................................... 1-10
Displaying the Subtitles ................................................. 1-10
Adjusting the Picture Quality (BNR) ............................ 1-10
Adjusting the Playback Picture
(CUSTOM PICTURE MODE) ................................. 1-11
Enhancing the Playback Picture
(DIGITAL VIDEO ENHANCER) .............................. 1-11
Changing the Angles ..................................................... 1-11
Using Various Additional Function ........................................ 1-11
Locking Discs (CUSTOME PARENTAL CONTROL,
PARENTAL CONTROL) .......................................... 1-11
Controlling Your TV with the Supplied Remote ............. 1-12
Setting and Adjustmants ....................................................... 1-13
Using the Setup Display ............................................... 1-13
Setting the Display or Sound Track Language
(LANGUAGE SETUP) ............................................. 1-13
Setting for the Display (SCREEN SETUP) .................. 1-13
Custom Setting (CUSTOM SETUP) ............................ 1-13
Setting for the Sound (AUDIO SETUP) ....................... 1-13
Additional Information ............................................................ 1-14
Troubleshooting ............................................................. 1-14
Self-diagnosis Function (When letters/numbers appear
in the display .................................................................. 1-14
Glossary ........................................................................ 1-15
Language Code List ...................................................... 1-15
2.
DISASSEMBLY
2-1.
Upper Case ................................................................... 2-1
2-2.
Front Panel Assembly ................................................... 2-1
2-3.
Loading Assembly ......................................................... 2-2
2-4.
Optical Device (KHM-290AAA) .................................... 2-2
2-5.
DC Motor and MS-128 Board ....................................... 2-3
2-6.
ER-21 Board .................................................................. 2-3
2-7.
AF-098 Board ................................................................ 2-4
2-8.
MB-108 Board ................................................................ 2-5
2-9.
Switching Regulator ...................................................... 2-5
2-10. Interval Views ................................................................. 2-6
2-11. Circuit Boards Location ................................................. 2-7
3.
BLOCK  DIAGRAMS
3-1.
Overall Block Diagram .................................................. 3-1
3-2.
System Control Block Diagram .................................... 3-3
3-3.
RF/Servo Block Diagram .............................................. 3-5
3-4.
Signal Processor Block Diagram ................................. 3-7
3-5.
Audio Block Diagram ..................................................... 3-9
3-6.
Video Block Diagram ..................................................... 3-11
3-7.
Interface Control Block Diagram .................................. 3-13
3-8.
Power  Block Diagram (1/3) .......................................... 3-15
3-9.
Power  Block Diagram (2/3) .......................................... 3-17
3-10. Power Block Diagram (3/3) .......................................... 3-19
4.
PRINTED  WIRING  BOARDS  AND
SCHEMATIC  DIAGRAMS
4-1.
Frame Schematic Diagram ........................................... 4-1
4-2.
Printed Wiring Boards and Schematic Diagrams ........ 4-3
Waveforms .................................................................... 4-5
AF-098 Printed Wiring Board ................................... 4-7
AF-098 (Audio Out) Schematic Diagram ............... 4-9
AF-098 (Video Out) Schematic Diagram ............... 4-11
AF-098 (PS Trough) Schematic Diagram ............... 4-13
AF-098 (IF) Schematic Diagram ............................. 4-15
AF-098 Board Differential Part List ......................... 4-17
ER-21 Printed Wiring Board .................................... 4-19
ER-21 (Euro AV) Schematic Diagram .................... 4-21
MB-108 Printed Wiring Board .................................. 4-23
MB-108 (System Control) Schematic Diagram ...... 4-25
MB-108 (Motor Drive) Schematic Diagram ............ 4-27
MB-108 (Servo) Schematic Diagram ...................... 4-29
MB-108 (AV Decoder) Schematic Diagram ........... 4-31
MB-108 (I/P Converter) Schematic Diagram ......... 4-33
MB-108 (Audio DAC, PLL) Schematic Diagram ..... 4-35
MB-108 Board Differential Part List ........................ 4-37
MS-128 Printed Wiring Board .................................. 4-39
MS-128 (Mecha Deck) Schematic Diagram .......... 4-41
SW-384 Printed Wiring Board ................................. 4-43
SW-384 (Switch) Schematic Diagram .................... 4-45
Power Block (HS8S2U) Printed Wiring Board ........ 4-47
Power Block (HS8S2U) Schematic Diagram ......... 4-49
Power Block (ETXNY410E0F)
Printed Wiring Board ................................................ 4-51
Power Block (ETXNY410E0F)
Schematic Diagram .................................................. 4-53
Power Block (ETXNY410M0F)
Printed Wiring Board ................................................ 4-55
Power Block (ETXNY410M0F)
Schematic Diagram .................................................. 4-57
5.
IC  PIN  FUNCTION  DESCRIPTION
5-1.
System Control-Video Pin Function
(MB-108 BOARD IC104: MB9130RPFV-G-BND-E1) . 5-1
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