DVP-NS305, DVP-NS310, DVP-NS315, DVP-NS405, DVP-NS410, DVP-NS415, HT-1700D - Sony DVD Service Manual (repair manual). Page 3

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1.

DISC REMOVAL PROCEDURE (at POWER OFF) ········ 5

2.

HOW TO SERVICE MB-103 BOARD ······························ 5

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

Simple Start Guide ···································································· 1-3

Quick Overview ····································································· 1-3
Step 1: Unpacking ································································· 1-3
Step 2: Inserting Batteries into the Remote ··························· 1-3
Step 3: TV Hookups ······························································ 1-4
Step 4: Playing a Disc ···························································· 1-4

Hookups ····················································································  1-4

Hooking Up the Player ·························································· 1-4
Step 1: Connecting the Video Cords ·····································  1-4
Step 2: Connecting the Audio Cords ····································  1-5
Step 3: Connecting the Power Cord ······································· 1-6
Step 4: Quick Setup ······························································· 1-6

Playing Discs ············································································· 1-6

Playing Discs ········································································· 1-6
Searching for a Particular Point on a Disc (Scan, Slow-motion
   Play, Search, Freeze Frame) ··············································· 1-7
Resuming Playback from the Point Where You Stopped the
   Disc (Resume Play/Multi-disc Resume). ···························· 1-7
Using the DVD’s Menu ························································  1-8
Playing VIDEO CDs with PBC Functions (PBC Playback) ·  1-8
Playing an MP3 Audio Track ················································  1-8
Various Play Mode Functions (Program Play, Shuffle Play,
   Repeat Play, A-B Repeat Play) ··········································· 1-8

Searching for a Scene ·····························································  1-10

Searching for a Title/Chapter/Track/Index/Scene
   (Search mode) ··································································  1-10

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 Picture Quality (BNR) ·································  1-12
Adjusting the Playback Picture (CUSTOM PICTURE MODE) ·  1-12
Enhancing the Playback Picture (DIGITAL VIDEO
   ENHANCER) (DVP-NS415 only) ··································· 1-12

Using Various Additional Functions ········································ 1-12

Locking Discs (CUSTOM PARENTAL CONTROL,
   PARENTAL CONTROL) ················································· 1-12
Controlling Your TV with the Supplied Remote ················· 1-13

Settings and Adjustments ·······················································  1-14

Using the Setup Display. ·····················································  1-14
Setting the Display or Sound Track Language
   (LANGUAGE SETUP) ···················································· 1-14
Settings for the Display (SCREEN SETUP) ······················  1-14
Custom Settings (CUSTOM SETUP) ································  1-15
Settings for the Sound (AUDIO SETUP) ···························· 1-15

Additional Information ···························································· 1-15

Troubleshooting ··································································  1-15
Self-diagnosis Function (When letters/numbers appear
   in the display) ··································································· 1-16
Glossary ··············································································  1-16
Language Code List ····························································· 1-16

2-1.

UPPER CASE ································································· 2-1

2-2.

FRONT PANEL ASSEMBLY and FR SUPPORT ·········· 2-1

2-3.

LOADING ASSEMBLY ················································· 2-2

2-4.

OPTICAL DEVICE (KHM-270AAA) ··························· 2-2

2-5.

DC MOTOR and MS-81 BOARD ·································· 2-3

2-6.

ER-14 BOARD (NS305:AEP,UK,RUSSIAN/NS310/
NS405/NS410) ································································ 2-3

2-7.

AV-61 BOARD ································································ 2-4

2-8.

MB-103 BOARD ····························································· 2-4

2-9.

IF-89 BOARD ································································· 2-5

2-10. SWITCHING REGULATOR ·········································· 2-5
2-11. INTERNAL VIEWS ························································ 2-6
2-12. CIRCUIT BOARDS LOCATION ··································· 2-7

3-1.

OVERALL BLOCK DIAGRAM ···································· 3-1

3-2.

RF/SERVO BLOCK DIAGRAM ···································· 3-3

3-3.

SIGNAL PROCESSOR BLOCK DIAGRAM ················ 3-5

3-4.

SYSTEM CONTROL BLOCK DIAGRAM ··················· 3-7

3-5.

VIDEO BLOCK DIAGRAM ·········································· 3-9

3-6.

AUDIO 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

4-1.

FRAME SCHEMATIC DIAGRAM ································ 4-1

4-2.

PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAM ······································································ 4-3
WAVEFORMS ································································ 4-5

• IF-89 (IF COM)

PRINTED WIRING BOARD ························· 4-7

• IF-89 (IF COM), FL-126 (LED)

SCHEMATIC DIAGRAMS ···························· 4-9

• MB-103 (DVD/CD RF AMP, DIGITAL SERVO,

MOTOR DRIVE, SERVO, AV DECODER, SDRAM,
SYSTEM CONTROL, AUDIO DAC, PLL)

PRINTED WIRING BOARD ······················· 4-11

• MB-103 (DVD/CD RF AMP, DIGITAL SERVO) (1/7)

SCHEMATIC DIAGRAM ···························· 4-15

• MB-103 (MOTOR DRIVE) (2/7),

 MS-81 (LOADING MOTOR)

SCHEMATIC DIAGRAMS ·························· 4-17

• MB-103 (SERVO) (3/7)

SCHEMATIC DIAGRAM ···························· 4-19

• MB-103 (AV DECODER) (4/7)

SCHEMATIC DIAGRAM ···························· 4-21

• MB-103 (SDRAM) (5/7)

SCHEMATIC DIAGRAM ···························· 4-23

• MB-103 (SYSTEM CONTROL) (6/7)

SCHEMATIC DIAGRAM ···························· 4-25

• MB-103 (AUDIO DAC, PLL) (7/7)

SCHEMATIC DIAGRAM ···························· 4-27

• AV-61 (AUDIO OUT, VIDEO OUT)

PRINTED WIRING BOARD ······················· 4-29

• AV-61 (AUDIO OUT) (1/2)

SCHEMATIC DIAGRAM ···························· 4-31

• AV-61 (VIDEO OUT) (2/2)

SCHEMATIC DIAGRAM ···························· 4-33

• ER-14 (EURO AV) (NS305:AEP,UK,RUS/NS310/

NS405/NS410)

PRINTED WIRING BOARD ······················· 4-35