Read Sony DAV-SB300 / HCD-SB300 Service Manual online
SERVICE MANUAL
SUPER AUDIO CD/DVD RECEIVER
AEP Model
UK Model
E Model
Australian Model
Chinese Model
SPECIFICATIONS
HCD-SB300
Ver. 1.1 2005.01
Model Name Using Similar Mechanism
NEW
Mechanism Type
CDM77A-DVBU20
Optical Traverse Unit Name
DBU-1
9-879-018-02
2005A05-1
© 2005.01
© 2005.01
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
Published by Sony Engineering Corporation
HCD-SB300 is the amplifier, super audio CD/DVD system
and tuner section in DAV-SB300.
and tuner section in DAV-SB300.
Amplifier section
Stereo mode (rated)
65 W+65 W (4 ohms at
1 kHz, DIN)
1 kHz, DIN)
Surround mode (reference)
Front: 96 W+96 W
(with SS-TS11)
Center
(with SS-TS11)
Center
*
: 96 W
(with SS-CT11)
Surround
Surround
*
: 96 W+96 W
(with SS-TS11)
Subwoofer
Subwoofer
*
: 170 W
(with SS-WS11)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs
VIDEO (AUDIO IN):
Sensitivity: 250 mV
Impedance: 50 kilohms
SAT (AUDIO IN):
Sensitivity: 450 mV
Impedance: 50 kilohms
Sensitivity: 250 mV
Impedance: 50 kilohms
SAT (AUDIO IN):
Sensitivity: 450 mV
Impedance: 50 kilohms
Phones
Accepts low-and high-
impedance headphones.
impedance headphones.
Super Audio CD/DVD system
Laser
Semiconductor laser
(Super Audio CD/DVD:
λ = 650 nm)
(CD:
(Super Audio CD/DVD:
λ = 650 nm)
(CD:
λ = 780 nm)
Emission duration:
continuous
continuous
Signal format system
NTSC or NTSC/PAL
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22
kHz (
kHz (
±1.0 dB)
CD: 2 Hz to 20 kHz (
±1.0
dB)
Tuner section
System
PLL quartz-locked digital
synthesizer system
synthesizer system
FM tuner section
Tuning range
Tuning range
87.5 – 108.0 MHz (50 kHz
step)
step)
antenna (aerial)
FM wire antenna (aerial)
antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency
Intermediate frequency
10.7 MHz
AM tuner section
Middle Eastern models:
Middle Eastern models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
interval set at 9 kHz)
Other models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)
antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 Hz
Video section (except AEP, UK models)
Outputs
Video: Vp-p 75 ohms
S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p
75 ohms
Video section (EURO AV)
(AEP, UK models)
(AEP, UK models)
Outputs
Video: 1 Vp-p 75 ohms
General
Power requirements
220-240 V AC, 50/60 Hz
Power consumption
120 W (220-240 V AC)
0.3 W (220-240 V AC) ( at
the Power Saving Mode)
0.3 W (220-240 V AC) ( at
the Power Saving Mode)
Dimensions (approx.)
430
× 70 × 393 mm
(w/h/d) incl. projecting
parts
parts
Mass (approx.)
4.4 kg
Design and specifications are subject to change
without notice.
without notice.
2
HCD-SB300
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
other than those specified herein may result in hazardous radiation
exposure.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED LINE
WITH MARK
0
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
The “DVD VIDEO” logo is a trademark.
•
Title
The longest section of a picture or music
feature on a DVD, movie, etc., in video
software, or the entire album in audio
software.
feature on a DVD, movie, etc., in video
software, or the entire album in audio
software.
•
Chapter
Section of a picture or a music piece that is
smaller than titles. A title is composed of
several chapters. Depending on the disc, no
chapters may be recorded.
smaller than titles. A title is composed of
several chapters. Depending on the disc, no
chapters may be recorded.
•
Album
Section of a music piece or an image on a data
CD containing MP3 audio tracks or JPEG
files.
CD containing MP3 audio tracks or JPEG
files.
•
Track
Section of a picture or a music piece on a
VIDEO CD, Super Audio CD, CD, or MP3.
VIDEO CD, Super Audio CD, CD, or MP3.
•
Index (Super Audio CD, CD) / Video
Index (VIDEO CD)
Index (VIDEO CD)
A number that divides a track into sections to
easily locate the point you want on a VIDEO
CD or Super Audio CD. Depending on the
disc, no indexes may be recorded.
easily locate the point you want on a VIDEO
CD or Super Audio CD. Depending on the
disc, no indexes may be recorded.
•
Scene
On a VIDEO CD with PBC functions, the
menu screens, moving pictures and still
pictures are divided into sections called
“scenes.”
menu screens, moving pictures and still
pictures are divided into sections called
“scenes.”
•
File
Section of a picture on a data CD containing
JPEG image files.
JPEG image files.
This System Can Play the
Following Discs
Following Discs
Format of
discs
discs
Disc logo
DVD VIDEO
Super Audio
CD
CD
VIDEO CD
Audio CD
CD-R/CD-RW
(audio data)
(MP3 files)
(JPEG files)
(audio data)
(MP3 files)
(JPEG files)
Terms for Discs
3
HCD-SB300
Note on PBC (Playback Control)
(VIDEO CDs)
(VIDEO CDs)
This system conforms to Ver. 1.1 and Ver. 2.0 of
VIDEO CD standards. You can enjoy two kinds
of playback depending on the disc type.
VIDEO CD standards. You can enjoy two kinds
of playback depending on the disc type.
About Multi Session CD
• This system can play Multi Session CDs when
an MP3 audio track is contained in the first
session. Any subsequent MP3 audio tracks
recorded in later sessions can also be played
back.
session. Any subsequent MP3 audio tracks
recorded in later sessions can also be played
back.
• This system can play Multi Session CDs when
a JPEG image file is contained in the first
session. Any subsequent JPEG image files
recorded in later sessions can also be played
back.
session. Any subsequent JPEG image files
recorded in later sessions can also be played
back.
• If audio tracks and images in music CD format
or video CD format are recorded in the first
session, only the first session will be played
back.
session, only the first session will be played
back.
Region code
Your system has a region code printed on the
back of the unit and will only play DVDs labeled
with the same region code.
back of the unit and will only play DVDs labeled
with the same region code.
DVDs labeled
will also play on this system.
If you try to play any other DVD, the message
[Playback prohibited by area limitations.] will
appear on the TV screen. Depending on the
DVD, no region code indication may be given
even though playing the DVD is prohibited by
area restrictions.
[Playback prohibited by area limitations.] will
appear on the TV screen. Depending on the
DVD, no region code indication may be given
even though playing the DVD is prohibited by
area restrictions.
Examples of discs that the
system cannot play
system cannot play
The system cannot play the following discs:
• CD-ROMs (except for extension “.MP3,”
“.JPG,” or “.JPEG”)
• CD-Rs/CD-RWs other than those recorded in
the following formats:
– audio CD format
– video CD format
– MP3/JPEG format that conforms to
ISO9660* Level 1/Level 2, or its extended
format, Joliet
format, Joliet
• Data part of CD-Extras
• DVD-ROMs
• DVD Audio discs
• DVD-RAMs
• DVD-RWs in VR (Video Recording) mode
• Progressive JPEG file
* A logical format of files and folders on CD-ROMs,
defined by ISO (International Organization for
Standardization)
Standardization)
Do not load the following discs:
• A DVD with a different region code.
• A disc that is neither standard nor circular
• A disc that is neither standard nor circular
(e.g., card, heart, or star shape).
• A disc with paper or stickers on it.
• A disc that has adhesive or cellophane tape still
left on it.
Disc type
You can
VIDEO CDs
without PBC
functions
(Ver. 1.1 discs)
without PBC
functions
(Ver. 1.1 discs)
Enjoy video playback (moving
pictures) as well as music.
pictures) as well as music.
VIDEO CDs
with PBC
functions
(Ver. 2.0 discs)
with PBC
functions
(Ver. 2.0 discs)
Play interactive software using
menu screens displayed on the
TV screen (PBC Playback), in
addition to the video playback
functions of Ver. 1.1 discs.
Moreover, you can play high-
resolution still pictures, if they
are included on the disc.
menu screens displayed on the
TV screen (PBC Playback), in
addition to the video playback
functions of Ver. 1.1 discs.
Moreover, you can play high-
resolution still pictures, if they
are included on the disc.
DVD
structure
structure
VIDEO CD,
Super
Audio CD
or CD
structure
Super
Audio CD
or CD
structure
MP3
structure
structure
Disc
Disc
Disc
Title
Chapter
Track
Index
Album
Track
JPEG
structure
structure
Disc
Album
File
ALL
Notes about CD-R/CD-RW/DVD-R/DVD-RW
(Video mode)/DVD+R/DVD+RW
(Video mode)/DVD+R/DVD+RW
In some cases, CD-R/CD-RW/DVD-R/DVD-RW
(Video mode)/DVD+R/DVD+RW cannot be played
on this player due to the recording quality or physical
condition of the disc, or the characteristics of the
recording device and authoring software.
(Video mode)/DVD+R/DVD+RW cannot be played
on this player due to the recording quality or physical
condition of the disc, or the characteristics of the
recording device and authoring software.
The disc will not play if it has not been correctly
finalized. For more information, see the operating
instructions for the recording device.
finalized. For more information, see the operating
instructions for the recording device.
Note that discs created in the Packet Write format
cannot be played.
cannot be played.
Music discs encoded with copyright
protection technologies
protection technologies
This product is designed to play back discs that
conform to the Compact Disc (CD) standard.
conform to the Compact Disc (CD) standard.
Recently, various music discs encoded with copyright
protection technologies are marketed by some record
companies. Please be aware that among those discs,
there are some that do not conform to the CD standard
and may not be playable by this product.
protection technologies are marketed by some record
companies. Please be aware that among those discs,
there are some that do not conform to the CD standard
and may not be playable by this product.
Note on playback operations
of DVDs and VIDEO CDs
of DVDs and VIDEO CDs
Some playback operations of DVDs and VIDEO
CDs may be intentionally set by software
producers. Since this system plays DVDs and
VIDEO CDs according to the disc contents the
software producers designed, some playback
features may not be available. Also, refer to the
instructions supplied with the DVDs or VIDEO
CDs.
CDs may be intentionally set by software
producers. Since this system plays DVDs and
VIDEO CDs according to the disc contents the
software producers designed, some playback
features may not be available. Also, refer to the
instructions supplied with the DVDs or VIDEO
CDs.
Copyrights
This product incorporates copyright protection
technology that is protected by U.S. patents and
other intellectual property rights. Use of this
copyright protection technology must be
authorized by Macrovision, and is intended for
home and other limited viewing uses only unless
otherwise authorized by Macrovision. Reverse
engineering or disassembly is prohibited.
technology that is protected by U.S. patents and
other intellectual property rights. Use of this
copyright protection technology must be
authorized by Macrovision, and is intended for
home and other limited viewing uses only unless
otherwise authorized by Macrovision. Reverse
engineering or disassembly is prohibited.
This system incorporates with Dolby* Digital
and Dolby Pro Logic (II) adaptive matrix
surround decoder and the DTS** Digital
Surround System.
and Dolby Pro Logic (II) adaptive matrix
surround decoder and the DTS** Digital
Surround System.
* Manufactured under license from Dolby
Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from Digital Theater
Systems, Inc.
“DTS” and “DTS Digital Surround” are trademarks
of Digital Theater Systems, Inc.
“DTS” and “DTS Digital Surround” are trademarks
of Digital Theater Systems, Inc.
On handling discs
• To keep the disc clean, handle the disc by its
edge. Do not touch the surface.
• Do not stick paper or tape on the disc.
• Do not expose the disc to direct sunlight or
heat sources such as hot air ducts, or leave it in
a car parked in direct sunlight as the
temperature may rise considerably inside the
car.
a car parked in direct sunlight as the
temperature may rise considerably inside the
car.
• After playing, store the disc in its case.
On cleaning
• Before playing, clean the disc with a cleaning
cloth.
Wipe the disc from the center out.
Wipe the disc from the center out.
• Do not use solvents such as benzine, thinner,
commercially available cleaners, or anti-static
spray intended for vinyl LPs.
spray intended for vinyl LPs.
This system can only play back a standard
circular disc. Using neither standard nor circular
discs (e.g., card, heart, or star shape) may cause
a malfunction.
circular disc. Using neither standard nor circular
discs (e.g., card, heart, or star shape) may cause
a malfunction.
Do not use a disc that has a commercially
available accessory attached, such as a label or
ring.
available accessory attached, such as a label or
ring.
Notes about the Discs
4
HCD-SB300
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
5
2.
GENERAL
...................................................................
7
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
9
3-2.
Case .................................................................................
9
3-3.
Front Panel Block ............................................................ 10
3-4.
DVD Mechanism Deck ................................................... 10
3-5.
IO Board .......................................................................... 11
3-6.
MAIN Board .................................................................... 11
3-7.
Tray (AU) ........................................................................ 12
3-8.
Optical Pick-up Block, Chuck Cam ................................ 12
3-9.
Optical Traverse Unit (DBU-1) ....................................... 13
3-10. DC Motor (Loading) (M001) .......................................... 13
4.
TEST MODE
.............................................................. 14
5.
ELECTRICAL ADJUSTMENTS
......................... 23
6.
DIAGRAMS
6-1.
Block Diagram – RF SERVO Section – ......................... 24
6-2.
Block Diagram – DVD DSP Section – ........................... 25
6-3.
Block Diagram – AUDIO Section – ............................... 26
6-4.
Block Diagram – AMP, PANEL Section – ..................... 27
6-5.
Block Diagram – POWER SUPPLY Section – .............. 28
6-6.
Printed Wiring Board – RF Board – ............................... 30
6-7.
Schematic Diagram – RF Board – .................................. 31
6-8.
Printed Wiring Board
– DMB07 Board (Component Side) – ............................. 32
– DMB07 Board (Component Side) – ............................. 32
6-9.
Printed Wiring Board
– DMB07 Board (Conductor Side) – .............................. 33
– DMB07 Board (Conductor Side) – .............................. 33
6-10. Schematic Diagram – DMB07 Board (1/9) – ................. 34
6-11. Schematic Diagram – DMB07 Board (2/9) – ................. 35
6-12. Schematic Diagram – DMB07 Board (3/9) – ................. 36
6-13. Schematic Diagram – DMB07 Board (4/9) – ................. 37
6-14. Schematic Diagram – DMB07 Board (5/9) – ................. 38
6-15. Schematic Diagram – DMB07 Board (6/9) – ................. 39
6-16. Schematic Diagram – DMB07 Board (7/9) – ................. 40
6-17. Schematic Diagram – DMB07 Board (8/9) – ................. 41
6-18. Schematic Diagram – DMB07 Board (9/9) – ................. 42
6-19. Printed Wiring Board – IO Board – ................................ 44
6-20. Schematic Diagaram – IO Board – ................................. 45
6-21. Printed Wiring Board
6-11. Schematic Diagram – DMB07 Board (2/9) – ................. 35
6-12. Schematic Diagram – DMB07 Board (3/9) – ................. 36
6-13. Schematic Diagram – DMB07 Board (4/9) – ................. 37
6-14. Schematic Diagram – DMB07 Board (5/9) – ................. 38
6-15. Schematic Diagram – DMB07 Board (6/9) – ................. 39
6-16. Schematic Diagram – DMB07 Board (7/9) – ................. 40
6-17. Schematic Diagram – DMB07 Board (8/9) – ................. 41
6-18. Schematic Diagram – DMB07 Board (9/9) – ................. 42
6-19. Printed Wiring Board – IO Board – ................................ 44
6-20. Schematic Diagaram – IO Board – ................................. 45
6-21. Printed Wiring Board
– AMP Board (Component Side) – ................................. 46
6-22. Printed Wiring Board
– AMP Board (Conductor Side) – ................................... 47
6-23. Schematic Diagaram – AMP Board (1/4) ....................... 48
6-24. Schematic Diagaram – AMP Board (2/4) ....................... 49
6-25. Schematic Diagaram – AMP Board (3/4) ....................... 50
6-26. Schematic Diagaram – AMP Board (4/4) ....................... 51
6-27. Printed Wiring Board – SPK Board – ............................ 52
6-28. Schematic Diagram – SPK Board – ............................... 53
6-29. Printed Wiring Boards
6-24. Schematic Diagaram – AMP Board (2/4) ....................... 49
6-25. Schematic Diagaram – AMP Board (3/4) ....................... 50
6-26. Schematic Diagaram – AMP Board (4/4) ....................... 51
6-27. Printed Wiring Board – SPK Board – ............................ 52
6-28. Schematic Diagram – SPK Board – ............................... 53
6-29. Printed Wiring Boards
– MAIN Section (Component Side) – ............................. 54
6-30. Printed Wiring Boards
– MAIN Section (Conductor Side) – ............................... 55
6-31. Schematic Diagram – MAIN Section (1/2) – ................. 56
6-32. Schematic Diagram – MAIN Section (2/2) – ................. 57
6-33. Printed Wiring Boards – PANEL Section – .................... 58
6-34. Schematic Diagaram – PANEL Section – ...................... 59
6-35. Printed Wiring Board – FL Board – ............................... 60
6-36. Schematic Diagram – FL Board – .................................. 61
6-37. Printed Wiring Boards – POWER SUPPLY Section ...... 62
6-38. Schematic Diagarm – POWER SUPPLY Section – ....... 63
6-32. Schematic Diagram – MAIN Section (2/2) – ................. 57
6-33. Printed Wiring Boards – PANEL Section – .................... 58
6-34. Schematic Diagaram – PANEL Section – ...................... 59
6-35. Printed Wiring Board – FL Board – ............................... 60
6-36. Schematic Diagram – FL Board – .................................. 61
6-37. Printed Wiring Boards – POWER SUPPLY Section ...... 62
6-38. Schematic Diagarm – POWER SUPPLY Section – ....... 63
7.
EXPLODED VIEWS
7-1.
Front Panel Section ......................................................... 84
7-2.
Back Panel Section .......................................................... 85
7-3.
Chassis Section ................................................................ 86
7-4.
DVD Mechanism Deck Section (CDM77A-DVBU20) .. 87
8.
ELECTRICAL PARTS LIST
................................ 88