DVP-NC615, DVP-NC655P, HT-5500D - Sony Audio Service Manual (repair manual). Page 3

— 3 —

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.

HOW TO SERVICE THE MB-103 BOARD ····················· 7

6.

CONNECTION OF SERVICE JIG ···································· 9

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 ······························································ 1-3
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 ····································· 1-4
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) ··········································· 1-9

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 ·································································· 1-11

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

Enjoying Movies ····································································· 1-12

Changing the Angles ···························································· 1-12
Displaying the Subtitles ······················································· 1-12
Adjusting the Picture Quality (BNR) ·································· 1-12
Adjusting the Playback Picture (CUSTOM PICTURE MODE) ·· 1-12
Enhancing the Playback Picture (DIGITAL VIDEO
   ENHANCER) ··································································· 1-13

Using Various Additional Functions ········································ 1-13

Locking Discs (CUSTOM PARENTAL CONTROL,
   PARENTAL CONTROL) ················································· 1-13
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) ································· 1-15
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 ································································· 2-2

2-5.

MB-103 BOARD ····························································· 2-3

2-6.

CN-158 BOARD ····························································· 2-3

2-7.

AV-062 BOARD ······························································ 2-4

2-8.

ER-14 BOARD (AEP, UK) ············································· 2-4

2-9.

TABLE ASS’Y ································································ 2-4

2-10. LOADING MOTOR ASS’Y ··········································· 2-5
2-11. OPTICAL PICK-UP ························································ 2-5
2-12. POWER BLOCK ····························································· 2-6
2-13. IF-091 AND FR-187 BOARDS ······································ 2-6
2-14. INTERNAL VIEWS ························································ 2-7
2-15. CIRCUIT BOARDS LOCATION ··································· 2-8

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 (NC655P) ························· 3-9

3-6.

VIDEO BLOCK DIAGRAM (NC615) ························· 3-11

3-7.

AUDIO BLOCK DIAGRAM ········································ 3-13

3-8.

INTERFACE CONTROL BLOCK DIAGRAM ··········· 3-15

3-9.

POWER BLOCK DIAGRAM (1/2) ······························ 3-17

3-10. POWER BLOCK DIAGRAM (2/2) ······························ 3-19

4-1.

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

4-2.

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

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

DRIVE, SERVO, AV DECODER, SDRAM, SYSTEM
CONTROL, AUDIO DAC, PLL, I/P CONVERTER,
VIDEO ENCODER)

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

• MB-103 (DVD/CD RF AMP, DIGITAL SERVO) (1/8)

SCHEMATIC DIAGRAM ···························· 4-11

• MB-103 (MOTOR DRIVE) (2/8)

SCHEMATIC DIAGRAM ···························· 4-13

• MB-103 (SERVO) (3/8)

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

• MB-103 (AV DECODER) (4/8)

SCHEMATIC DIAGRAM ···························· 4-17

• MB-103 (SDRAM) (5/8)

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

• MB-103 (SYSTEM CONTROL) (6/8)

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

• MB-103 (AUDIO DAC, PLL) (7/8)

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

• MB-103 (I/P CONVERTER, VIDEO ENCODER) (8/8)

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

• AV-062 (AUDIO OUT, VIDEO OUT)

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

• AV-062 (AUDIO OUT) (1/2)

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

• AV-062 (VIDEO OUT) (2/2)

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

• ER-14 (LINE1 OUT) (NC615:AEP,UK)

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