Read Sony NW-HD3 Service Manual online
SERVICE MANUAL
PORTABLE HARD DISK AUDIO PLAYER
US Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
SPECIFICATIONS
NW-HD3
Ver. 1.3 2005.02
9-879-363-04
2005B05-1
© 2005.02
© 2005.02
Sony Corporation
Connect Company
Published by Sony Engineering Corporation
Published by Sony Engineering Corporation
Maximum recordable number of track
(Approx.)*
(Approx.)*
ATRAC3
ATRAC3plus
MP3
5,000
(132 kbps)
(132 kbps)
2,500
(256 kbps)
(256 kbps)
5,000
(128 kbps)
(128 kbps)
6,000
(105 kbps)
(105 kbps)
10,000
(64 kbps)
(64 kbps)
10,000
(64 kbps)
(64 kbps)
10,000
(66 kbps)
(66 kbps)
13,000
(48 kbps)
(48 kbps)
* When transferring four-minute tracks
Sampling frequency
44.1 kHz (ATRAC3plus), 32/44.1/48 kHz (MP3)
Audio compression technology
Adaptive Transform Acoustic Coding3plus
(ATRAC3plus), MPEG-1 Audio Layer-3 (MP3)
Frequency response
20 to 20,000 Hz
(single signal measurement during playback)
Output
i
(headphones)/LINE OUT* :
Stereo minijack/194 mV
* The jack is used for both headphones and LINE OUT.
Operating temperature
5 to 35
°C (41 to 95°F)
Power source
DC IN 6 V (for built-in rechargeable battery)
Battery life (continuous playback)
ATRAC3plus format (48 kbps): Approx. 30 hours
MP3 format (128 kbps): Approx. 22 hours
Dimension
Not including projecting parts:
90.0
× 62.1 × 14.8 (the thinnest part 13.8) mm
(3 5/8
× 2 1/2 × 19/32 (the thinnest part 9/16)
inches) (w/h/d)
Including projecting parts:
90.8
× 63.4 × 15.7 mm
(3 5/8
× 2 1/2 × 5/8 inches) (w/h/d)
Mass
Approx. 130 g (4.6 oz)
Design and specifications are subject to change
without notice.
without notice.
Supplied Accessories
• Headphones (1)
• USB adaptor (1)
• USB adaptor (1)
(For connecting to the supplied USB cable and the
supplied AC power adaptor)
• Dedicated USB cable (1)
• AC power adaptor (1) (Except E model) *
• Carrying case (1)
• CD-ROM (1) *
• AC power adaptor (1) (Except E model) *
• Carrying case (1)
• CD-ROM (1) *
(SonicStage, PDF of Operating Instructions)
• Quick Start Guide (1)
*
2
Do not play this CD-ROM on an audio CD player.
*
1
For customers in the US
The AC power adaptor supplied with this unit is
not intended to be serviced. Should the AC power
adaptor cease to function in its intended manner
during the warranty period, the adaptor should be
returned to your nearest Sony Service Center or
Sony Authorized Repair Center for replacement,
or if a problem occurs after the warranty period
has expired, the adaptor should be discarded.
not intended to be serviced. Should the AC power
adaptor cease to function in its intended manner
during the warranty period, the adaptor should be
returned to your nearest Sony Service Center or
Sony Authorized Repair Center for replacement,
or if a problem occurs after the warranty period
has expired, the adaptor should be discarded.
2
1
• SonicStage and SonicStage logo are trademarks
or registered trademarks of Sony Corporation.
• OpenMG, ATRAC3plus and their logos are
trademarks of Sony Corporation.
• Microsoft, Windows, Windows NT and
Windows Media are trademarks or registered
trademarks of Microsoft Corporation in the
United States and/or other countries.
trademarks of Microsoft Corporation in the
United States and/or other countries.
• IBM and PC/AT are registered trademarks of
International Business Machines Corporation.
• Macintosh is a trademark of Apple Computer,
Inc. in the United States and/or other countries.
• Pentium is a trademark or a registered trademark
of Intel Corporation.
• Adobe and Adobe Reader are trademarks or
registered trademarks of Adobe Systems
Incorporated in the United States and/or other
countries.
Incorporated in the United States and/or other
countries.
• US and foreign patents licensed from Dolby
Laboratories.
• All other trademarks and registered trademarks
are trademarks or registered trademarks of their
respective holders.
respective holders.
• In this manual,
TM
and ® marks are not specified.
2
NW-HD3
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
3
2.
GENERAL
...................................................................
4
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
5
3-2.
Cabinet (Lower) Assy ......................................................
5
3-3.
Cabinet (Middle) Assy .....................................................
6
3-4.
Battery Block Sub Assy ...................................................
6
3-5.
LCD Block Sub Assy, MAIN Board ...............................
7
3-6.
HDD Unit ........................................................................
8
3-7.
Position of Ferrite Core ...................................................
8
4.
TEST MODE
..............................................................
9
5.
DIAGRAMS
5-1.
Block Diagram – MAIN Section (1/2) – ......................... 18
5-2.
Block Diagram – MAIN Section (2/2) – ......................... 19
5-3.
Block Diagram – KEY/POWER SUPPLY Section – ...... 20
5-4.
Printed Wiring Board – MAIN Section (1/2) – ............... 22
5-5.
Printed Wiring Board – MAIN Section (2/2) – ............... 23
5-6.
Schematic Diagram – MAIN Section (1/7) – .................. 24
5-7.
Schematic Diagram – MAIN Section (2/7) – .................. 25
5-8.
Schematic Diagram – MAIN Section (3/7) – .................. 26
5-9.
Schematic Diagram – MAIN Section (4/7) – .................. 27
5-10. Schematic Diagram – MAIN Section (5/7) – .................. 28
5-11. Schematic Diagram – MAIN Section (6/7) – .................. 29
5-12. Schematic Diagram – MAIN Section (7/7) – .................. 30
5-13. Printed Wiring Board – HDD Section – .......................... 31
5-14. Schematic Diagram – HDD Section – ............................. 32
5-11. Schematic Diagram – MAIN Section (6/7) – .................. 29
5-12. Schematic Diagram – MAIN Section (7/7) – .................. 30
5-13. Printed Wiring Board – HDD Section – .......................... 31
5-14. Schematic Diagram – HDD Section – ............................. 32
6.
EXPLODED VIEW
................................................... 45
7.
ELECTRICAL PARTS LIST
................................ 47
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.
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.
Notes on the AC power adaptor
• Use only the AC power adaptor and the
USB adaptor supplied with the player. Do
not use any other AC power adaptor since
this may cause the player to malfunction.
not use any other AC power adaptor since
this may cause the player to malfunction.
• The player is not disconnected from the
AC power source (mains) as long as it is
connected to the wall outlet, even if the
player itself has been turned off.
connected to the wall outlet, even if the
player itself has been turned off.
• If you are not going to use the player for a
long time, be sure to disconnect the power
supply. To remove the AC power adaptor
from the wall outlet, grasp the adaptor plug
itself; never pull the cord.
supply. To remove the AC power adaptor
from the wall outlet, grasp the adaptor plug
itself; never pull the cord.
3
NW-HD3
SECTION 1
SERVICING NOTES
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
•
Unleaded solder melts at a temperature about 40 ˚C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C.
Caution: The printed pattern (copper foil) may peel away if
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
•
Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
•
Replacement of CXR704060-201GA (IC1003),
S1R72003BOOA100 (IC2001), CXR710160-211GH
S1R72003BOOA100 (IC2001), CXR710160-211GH
(IC3001), CXD1616GH (IC7001), EDL1216CASA-10L-E
(IC7002) and SC901584EPR2 (IC9002) used in this set
requires a special tool.
(IC7002) and SC901584EPR2 (IC9002) used in this set
requires a special tool.
•
When IC1101 and IC1102 (IC1102 is mounted only E, Hong
Kong, Taiwan, Korean, Chinese and Tourist models) are
damaged, exchange the new MAIN board for the MAIN board
which IC damaged.
damaged, exchange the new MAIN board for the MAIN board
which IC damaged.
System requirements
Computer
IBM PC/AT or Compatible
•
CPU: Pentium II 400 MHz or higher (Pentium
III
450 MHz or higher is
recommended.)
•
Hard disk drive space: 200 MB or more (1.5 GB or more is recommended.) (The
amount of space will vary according to the Windows version and the number of
music files stored on the hard disk.)
amount of space will vary according to the Windows version and the number of
music files stored on the hard disk.)
•
RAM: 64 MB or more (128 MB or more is recommended.)
Others
•
CD drive (capable of digital playback by WDM)
•
Sound Board
•
USB port (Hi-Speed USB is supported.)
Operating System
Factory installed:
Windows XP Media Center Edition 2005/Windows XP Media Center Edition 2004/
Windows XP Media Center Edition/Windows XP Professional/
Windows XP Home Edition/Windows 2000 Professional/
Windows Millennium Edition/Windows 98 Second Edition
Windows XP Media Center Edition 2005/Windows XP Media Center Edition 2004/
Windows XP Media Center Edition/Windows XP Professional/
Windows XP Home Edition/Windows 2000 Professional/
Windows Millennium Edition/Windows 98 Second Edition
Display
High Color (16 bit) or higher, 800
×
600 dots or better (1024
×
768 dots or better is
recommended.)
Others
•
Internet access: for Web registration, EMD services and CDDB
•
Windows Media Player (version 7.0 or higher) installed for playing WMA files
Notes
•
SonicStage is not supported by the following environments:
– Operating systems other than those the indicated above
– Personally constructed PCs or operating systems
– An environment that is an upgrade of the original manufacturer-installed operating system
– Multi-boot environment
– Multi-monitor environment
– Macintosh
•
We do not guarantee trouble-free operation on all computers that satisfy the system requirement.
•
The NTFS format of Windows XP/Windows 2000 Professional can be used only with the standard (factory)
settings.
settings.
•
For Windows 2000 Professional users, install Service Pack 3 or later version before using the software.
•
We do not guarantee trouble-free operation of the system suspend, sleep, or hibernation function on the
computers.
computers.
Ver. 1.3
4
NW-HD3
SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
Guide to Parts and
Controls
Controls
Player
1
i (headphones)/LINE OUT jack
2
M
,
m
,
.
,
>
, buttons
3
MENU button
4
MODE button
5
VOLUME +*/– buttons
6
Nx
(play/stop) button
7
Hole for hand strap**
8
USB adaptor connector
9
BUILT-IN BATTERY switch
0
HOLD switch
* This button has a tactile dot.
** You can attach your own hand strap.
Player display
qd
qa
qa
Track number indicator
qs
Bookmark indicator
qd
Character information display
qf
Atrac3plus/MP3 indicator
qg
Playback progress bar
qh
Playback indicator
qj
Playing time
qk
Repeat indicator
ql
Play mode indicator, Sound indicator
(when adjusting the volume)
w;
Battery indicator
wa
Bit rate
About the serial number
The serial number provided for this player
is required for the customer registration.
The number is on a label on the rear of the
is required for the customer registration.
The number is on a label on the rear of the
1
2 3 4
5 6 7
8
9
q;
qs
qf
qj
qk
ql
qh
w;
wa
qg
player.
