Sony Network Walkman NW-HD3 User manual

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
Sony Corporation
Connect Company
Published by Sony Engineering Corporation
Maximum recordable number of track
(Approx.)*
ATRAC3 ATRAC3plus MP3
5,000
(132 kbps) 2,500 (256 kbps) 5,000 (128 kbps)
6,000
(105 kbps) 10,000 (64 kbps) 10,000 (64 kbps)
10,000
(66 kbps) 13,000 (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-1Audio 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.
Supplied Accessories
• Headphones (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) *
(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.
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.
•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.
•US and foreign patents licensed from Dolby
Laboratories.
•All other trademarks and registered trademarks
are trademarks or registered trademarks of their
respective holders.
•In this manual,
TM
and ® marks are not specified.
For other Service and User Manuals, go to www.ManualDepot.com

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
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 0ON 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.
Notes on the AC power adaptor
•Use only the AC power adaptor and the
USB adaptor supplied with the player. Do
not use any otherAC 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.
•If you are not going to use the player for a
long time, be sure to disconnect the power
supply. To remove theAC 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
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
the heated tip is applied for too long, so be careful!
•Strong viscosity
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.
•Usable with ordinary solder
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
(IC3001), CXD1616GH (IC7001), EDL1216CASA-10L-E
(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.
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.)
•RAM: 64 MB or more (128 MB or more is recommended.)
Others •CD drive (capable of digital playback byWDM)
•SoundBoard
•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
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.
•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.
Ver. 1.3

4
NW-HD3 SECTION 2
GENERAL This section is extracted from
instruction manual.
Guide to Parts and
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
1234567
89
q;
qs qf
qj qk ql
qh w; wa
qg
player.

NW-HD3
5
Note: Follow the disassembly procedure in the numerical order given.
3-2. CABINET (LOWER) ASSY
•This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SECTION 3
DISASSEMBLY
3-2. CABINET (LOWER) ASSY
(Page 5)
3-3. CABINET (MIDDLE) ASSY
(Page 6)
3-4. BATTERY BLOCK SUB ASSY
(Page 6)
3-5. LCD BLOCK SUB ASSY, MAIN BOARD
(Page 7)
3-6. HDD UNIT
(Page 8)
SET
1 screw (M1.4)
2 Remove the cabinet (lower)
assy in the direction of arrow
A .
(six claws)
knob (hold)
knob (batt)
S5009
S9501
1 screw (M1.4)
six claws
Note :When install the cabinet (lower) assy,
adjust the position of two switches (S5009, S9501)
and knob (batt, hold).
A

NW-HD3
6
3-3. CABINET (MIDDLE) ASSY
3-4. BATTERY BLOCK SUB ASSY
4 , 6
1
cover (left)
3 reinforcement (USB
)
8 cabinet (middle) assy
2 two screws (M1.4)
7 main section
5 switch unit (O)
(CN5002)
3 battery block sub assy
1 connector (CN9501)
2 toothed lock screw (M1.4)

NW-HD3
7
3-5. LCD BLOCK SUB ASSY, MAIN BOARD
7 switch unit (H)
(CN5003)
6 flexible board
(CN100)
4 sheet (shield HDD)
3 sheet (HDD)
2 reinforcement (HPJ)
5 sheet (insulating HDD flexible)
8 two toothed lock screw
s
(M1.4)
1 toothed lock screw
(M1.4)
1 toothed lock screw
(M1.4)
qa
qf
MAIN board
qs flexible boar
d
(CN5001)
q; claw
q; claw
qd LCD block sub assy
9 Remove the two solders.

NW-HD3
8
3-6. HDD UNIT
nine claws
A
B
2 Remove the HDD unit
in the direction of arrow
B .
3 insulato
r
5 HDD unit
1 Remove the cabinet (upper) sub assy
in the direction of arrow
A .
(nine claws)
4 HDD board
Note : Extraction and insertion of a HDD board is
performed perpendicularly.
3-7. POSITION OF FERRITE CORE
A cable is rolled once.
clamp filter (ferrite core)
(Part No. 1-543-798-11)
50mm50mm

9
NW-HD3
SECTION 4
TEST MODE
1. OUTLINE
For the LCD display, the LCD on the main unit is shown, but the
contents of LCD display on the remote commander are same.
Operation in the test mode is performed with the main unit. A key
having no particular description in the text, indicates a main unit key.
Power supply voltage : 3.65 to 3.75 V
Volume : 27
SOUND EQ : OFF
AVLS : OFF
[HOLD] switch : OFF
Set states : horizontal states
2. SETTING THE TEST MODE
1. Supply power to the set.
2. Switch-on the [HOLD] switch on the main unit.
3. Operate as follows.
•When use only main unit
While pressing the [MODE] key on the main unit, press the key on
the main unit as following order.
> → >→ .→ .→ >→ .→ >→ .
→M→m
• When use the main unit and remote commander
While pressing the [MODE] key on the main unit, press the key on
the remote commander as following order.
> → >→ .→ .→ >→ .→ >→ .
→+ →–
4. Switch-off the [HOLD] switch on the main unit and enter the
test mode.
3. RELEASING THE TEST MODE
Press the [MENU] key on the main unit or x key on the remote
commander for 1.5 seconds or more, turn off the power and release
the test mode.
4. CONFIGURATION OF THE TEST MODE
Flow of the test mode:
5. OPERATION OF THE TEST MODE
5-1. Power
5-1-1. Power supply voltage check
This mode is used in case power supply voltage in the state where
allpower supply lines(1.2V/1.5V/1.8V/2.0V/2.4V/3.3V/VSTBY/
VDC) are starting is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “POWER”.
3. Press the ,key to display minor item, and press the M m
key to select the “V CHK”.
4. Press the Bx key, “START” is displayed and all power supply
lines are started.
5. Press the [MODE] key, “HD ON” or “HD OFF” is displayed. In
thisstate,eachtime[MODE] keyis pressed,hard diskdrivepower
supply ON/OFF switch is performed.
6. Press the [MENU] key, return to minor item selection screen.
5-1-2. Consumption current (read state) check
This mode is used in case consumption current (read state) in the
state where the hard disk drive has booted is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “POWER”.
3. Press the ,key to display minor item, and press the M m
key to select the “A RD”.
4. Press the Bx key, “READY?” is displayed. In this state, each
time [MODE] key is pressed, EL back light ON/OFF switch is
performed.
<
key
, key
Bx key
F/W version display
Major item
<
M m
M m
key
, key
Major item switching: key
Minor item switching: key
[MENU] key
Minor item
Finish
or
Result
Start
Automatic
V CHK
LCD display
START
LCD display
HD ON
LCD display
POWER
LCD display
A RD
LCD display
READY?
LCD display
POWER
LCD display

10
NW-HD3
5. Press the Bx key, “READ” is displayed and hard disk drive
becomes read state.
After 10 seconds, “FIN” is displayed automatically and read
state is completed.
6. Press the [MENU] key, return to minor item selection screen.
5-1-3. Consumption current (write state) check
This mode is used in case consumption current (write state) in the
state where the hard disk drive has booted is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “POWER”.
3. Press the ,key to display minor item, and press the M m
key to select the “A WR”.
4. Press the Bx key, “READY?” is displayed. In this state, each
time [MODE] key is pressed, EL back light ON/OFF switch is
performed.
5. Press the Bx key, “WRITE” is displayed and hard disk drive
becomes write state.
After 10 seconds, “FIN” is displayed automatically and write
state is completed.
6. Press the [MENU] key, return to minor item selection screen.
5-1-4. Charge current check
This mode is used in case charge current is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “POWER”.
3. Press the ,key to display minor item, and press the M m
key to select the “CHG”.
4. Press the Bx , port control state is displayed. In this state,
each time [MODE] key is pressed, port control state switch is
performed.
LCD display Port control state
USB500 IC7001 pin <znx XCHG_USB: L
pin <znc CHG_LIM: L
USB150 IC7001 pin <znx XCHG_USB: L
pin <znc CHG_LIM: H
DC500 IC7001 pin <znx XCHG_USB: H
pin <znc CHG_LIM: L
DC150 IC7001 pin <znx XCHG_USB: H
pin <znc CHG_LIM: H
5. Press the [MENU] key, return to minor item selection screen.
5-2. Audio
The VOLUME + key on the main unit or [PLAY MODE] on the remote
commander performs switch of HP/LINE.
While playing the audio track, it's in a repeat state. If Bx key is
pressed, it’s stopped.
Setting method of the audio test mode:
1. The data for audio test mode is copied to hard disk drive.
2. Enter the test mode.
3. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
4. Press the ,key to display minor item, and press the M m
key to select the “TESTLD”.
5. Press the Bx key, “START” is displayed. Then automatically
reboot.
6. After reboot, narrowing-down screen “Artist” is checked and
enter the test mode.
Audio test mode (5-2-1 to 5-2-8) is performed in this state.
5-2-1. Output check
“1 kHz 0 dBs L-ch/R-chVOLUME: 27” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “OUTPUT”.
READ
LCD display
FIN
r
WRITE
LCD display
FIN
r
A WR
LCD display
READY?
LCD display
POWER
LCD display
POWER
LCD display
CHG
LCD display
AUDIO
LCD display
TESTLD
LCD display
START
LCD display
AUDIO
LCD display
OUTPUT
LCD display

11
NW-HD3
4. Press the Bx key, “START” is displayed and “1 kHz 0 dBs
L-ch/R-chVOLUME:27” audio signalisoutputted.Inthisstate,
each time [MODE] key is pressed, MUTE ON/OFF switch is
performed.
5. Press the [MENU] key, return to minor item selection screen.
5-2-2. S/N check
“Infinity Zero VOLUME: 27” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “SN”.
4. Press the Bx key, “START” is displayed and “Infinity Zero
VOLUME: 27” audio signal is outputted.
5. Press the [MENU] key, return to minor item selection screen.
5-2-3. Frequency characteristic check
“20 Hz/20 kHz/100 Hz/10 kHz 0 dBs L-ch/R-ch VOLUME: 27”
audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “F 1”.
4. Press the Bx key, “START” is displayed and “20 Hz 0 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted.
5. Press the [MENU] key, return to minor item selection screen.
6. Press the M m key to select the “F 2”.
7. Press the Bx key, “START” is displayed and “20 kHz 0 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted.
8. Press the [MENU] key, return to minor item selection screen.
9. Press the M m key to select the “F 3”.
10. Press the Bx key, “START” is displayed and “100 Hz 0 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted.
11. Press the [MENU] key, return to minor item selection screen.
12. Press the M m key to select the “F 4”.
13. Press the Bx key, “START” is displayed and “10 kHz 0 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted.
14. Press the [MENU] key, return to minor item selection screen.
5-2-4. Channel separation check
“1 kHz 0 dBs L-ch/1 kHz 0 dBs R-ch VOLUME: 27” audio signal
is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “SEP LR”.
4. Press the Bx key, “START” is displayed and “1 kHz 0 dBs
L-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed,V-SUR switch is performed.
5. Press the [MENU] key, return to minor item selection screen.
6. Press the M m key to select the “SEP RL”.
START
LCD display
AUDIO
LCD display
SN
LCD display
START
LCD display
AUDIO
LCD display
F 1
LCD display
START
LCD display
F 2
LCD display
START
LCD display
F 3
LCD display
START
LCD display
F 4
LCD display
START
LCD display
AUDIO
LCD display
SEP LR
LCD display
START
LCD display
SEP RL
LCD display

12
NW-HD3
7. Press the Bx key, “START” is displayed and “1 kHz 0 dBs
R-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed,V-SUR switch is performed.
8. Press the [MENU] key, return to minor item selection screen.
5-2-5. Maximum output check
“1 kHz 0 dBs L-ch/R-ch VOLUME:30” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “MAXOUT”.
4. Press the Bx key, “START” is displayed and “1 kHz 0 dBs
L-ch/R-ch VOLUME: 30” audio signal is outputted. In this
state, Eachtime[MODE] key is pressed,AVLS ON/OFFswitch
is performed.
5. Press the [MENU] key, return to minor item selection screen
5-2-6. SOUND EQ check
“100 Hz/250 Hz/630 Hz/1.6 kHz/4 kHz/10 kHz –20 dBs L-ch/R-
ch VOLUME: 27” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “EQ 1”.
4. Press the Bx key, “START” is displayed and “100 Hz –20 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed, EQ LEVELALL3/–3 switch is
performed.
5. Press the [MENU] key, return to minor item selection screen.
6. Press the M m key to select the “EQ 2”.
7. Press the Bx key, “START” is displayed and “250 Hz –20 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed, EQ LEVELALL3/–3 switch is
performed.
8. Press the [MENU] key, return to minor item selection screen.
9. Press the M m key to select the “EQ 3”.
10. Press the Bx key, “START” is displayed and “630 Hz –20
dBs L-ch/R-ch VOLUME: 27” audio signal is outputted. In
thisstate,eachtime [MODE] keyispressed,EQ LEVELALL3/
–3 switch is performed.
11. Press the [MENU] key, return to minor item selection screen.
12. Press the M m key to select the “EQ 4”.
13. Press the Bx key, “START” is displayed and “1.6 kHz –20
dBs L-ch/R-ch VOLUME: 27” audio signal is outputted. In
thisstate,eachtime [MODE] keyispressed,EQ LEVELALL3/
–3 switch is performed.
14. Press the [MENU] key, return to minor item selection screen.
15. Press the M m key to select the “EQ 5”.
16. Press the Bx key,“START” isdisplayedand“4kHz –20dBs L-
ch/R-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed, EQ LEVEL ALL3/–3 switch is
performed.
17. Press the [MENU] key, return to minor item selection screen.
18. Press the M m key to select the “EQ 6”.
19. Press the Bx key, “START” is displayed and “10 kHz –20 dBs
L-ch/R-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed, EQ LEVEL ALL3/–3 switch is
performed.
20. Press the [MENU] key, return to minor item selection screen.
AUDIO
LCD display
MAXOUT
LCD display
START
LCD display
AUDIO
LCD display
EQ 1
LCD display
START
LCD display
EQ 2
LCD display
START
LCD display
EQ 3
LCD display
START
LCD display
EQ 4
LCD display
START
LCD display
EQ 5
LCD display
START
LCD display
EQ 6
LCD display
START
LCD display
START
LCD display

13
NW-HD3
5-2-7. Digital sound preset check
“100 Hz/10 kHz 0 dBs L-ch/R-ch VOLUME: 27” audio signal is
outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “DSP 1”.
4. Press the Bx key, “START” is displayed and “100 Hz 0 dBs L-
ch/R-ch VOLUME: 27” audio signal is outputted. In this state,
each time [MODE] key is pressed, Base +3/–4 switch is performed.
5. Press the [MENU] key, return to minor item selection screen.
6. Press the M m key to select the “DSP 2”.
7. Press the Bx key, “START” is displayed and “10 kHz 0 dBs L-
ch/R-ch VOLUME: 27” audio signal is outputted. In this state,
eachtime [MODE] keyispressed,Treble+3/–4switchisperformed.
8. Press the [MENU] key, return to minor item selection screen.
5-2-8. BEEP check
BEEP sound is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “BEEP”.
4. Press the Bx key, “START” is displayed and BEEP sound is
outputted.
5. Press the [MENU] key, return to minor item selection screen.
5-2-9. Sound pressure regulation level check
“1 kHz 0 dBs L-ch/R-chVOLUME: 30” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the ,key to display major item, and press the M m
key to select the “AUDIO”.
3. Press the ,key to display minor item, and press the M m
key to select the “SPL”.
4. Press the Bx key, “START” is displayed and “1 kHz 0 dBs
L-ch/R-ch VOLUME: 30” audio signal is outputted.
5. Press the [MENU] key, return to minor item selection screen.
5-3. Others
5-3-1. LCD NEGA/POSI switch setting
Negative/positive switch of LCD are performed.
Note: Reboot is required in order to make setting reflect. When perform
“5-3-10. Contrast setting” or “5-3-14. Factory setting” after this
setting, be sure to perform after reboot.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “LCD NP”.
4. Press the Bx key, “POSI” or “NEGA” is displayed. In this
state, each time [MODE] key is pressed, negative/positive
switch of LCD are performed.
5. Press the [MENU] key, return to minor item selection screen.
5-3-2. G-sensor check
X/Y/Z-axis direction is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “G TEST”.
AUDIO
LCD display
DSP 1
LCD display
START
LCD display
DSP 2
LCD display
AUDIO
LCD display
BEEP
LCD display
START
LCD display
AUDIO
LCD display
SPL
LCD display
START
LCD display
START
LCD display
OTHERS
LCD display
LCD NP
LCD display
POSI
LCD display
OTHERS
LCD display
G TEST
LCD display

14
NW-HD3
OTHERS
LCD display
LCD 1
LCD display
LCD 2
LCD display
LCD 3
LCD display
4. Press the Bx key, X-axis direction is displayed.
Note: “NG”is displayed when the G-sensor has broken (press the [MENU]
key, return to minor item selection screens).
5. Pressthe Bx key,Y-axisdirection isdisplayed (pressthe[MENU]
key, return to minor item selection screens).
6. Press the Bx key, Z-axis direction is displayed (press the
[MENU] key, return to minor item selection screens).
7. Press the [MENU] key, return to minor item selection screen.
5-3-3. Clock check
Clock operation is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “CLOCK”.
4. Press the Bx key, “START” is displayed. Then “OK” or “NG”
is displayed automatically.
5. Press the [MENU] key, return to minor item selection screen.
5-3-4. Key check
LCD display corresponding to the pushed key is performed.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
Z: ***
LCD display
*** : A/D value (hexadecimal)
OTHERS
LCD display
START
LCD display
OK
r
CLOCK
LCD display
KEY CH
LCD display
OTHERS
LCD display
3. Press the ,key to display minor item, and press the M m
key to select the “KEY CH”.
4. Press the Bx key, “START” is displayed and LCD display
corresponding to the pushed key is performed.
Press on all the keys of main unit displays “SET OK”.
Press on all the keys of remote commander displays “RMC OK”.
5. Switch-on the [HOLD] switch on the main unit. Then switch-off
the [HOLD] switch on the main unit, “FMTOK?” is displayed.
6. Press the Bx key, format of hard disk drive is performed (press
the [MENU] key, return to minor item selection screens). Then
“OK” or “NG” is displayed automatically.
7. Press the [MENU] key, return to minor item selection screen.
5-3-5. LCD display check
LCD display is checked.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “LCD 1”.
4. Press the Bx key, LCD all segments of main unit and remote
commander are turned on.
5. Press the [MENU] key to display minor item, and press the M
mkey to select the “LCD 2”.
6. Press the Bx key, LCD all segments of main unit and remote
commander are turned off.
7. Press the [MENU] key to display minor item, and press the M
mkey to select the “LCD 3”.
Key of LCD Key of LCD
main unit display remote commander display
Bx PLAY uR PLAY
MENU MENU xR STOP
MODE MODE >R FF
>FF .R REW
.REW P MODE R PMD
MUP SOUND R SND
mDOWN DISPLAY R DSP
VOLUME + VOL+ VOL + R VOL+
VOLUME – VOL– VOL – R VOL–
+RFDUP
– R FDDW
FMTOK?
LCD display
X: ***
LCD display
*** : A/D value (hexadecimal)
NG
LCD display
Y: ***
LCD display
*** : A/D value (hexadecimal)

15
NW-HD3
LCD 4
LCD display
CALIB
LCD display
FIN
r
OTHERS
LCD display
G CLB
LCD display
+X
LCD display
-X
LCD display
+Y
LCD display
-Y
LCD display
+Z
LCD display
-Z
LCD display
8. Press the Bx key, monochrome lattice is displayed on the LCD
of main unit.
9. Press the [MENU] key to display minor item, and press the M
mkey to select the “LCD 4”.
10. Press the Bx key, monochrome lattice (reverse version of step
8) is displayed on the LCD of main unit.
11. Press the [MENU] key, return to minor item selection screen.
5-3-6. G-sensor adjustment
X/Y/Z-axis direction is adjusted.
Adjustment method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “G CLB”.
4. Pressthe Bx key, “+X” is displayed. Main unit is fixed so that
1of fig.1 may become downward and press the Bx key.
5. “–X” is displayed. Main unit is fixed so that 2of fig.1 may
become downward and press the Bx key.
6. “+Y” is displayed. Main unit is fixed so that 3of fig.1 may
become downward and press the Bx key.
7. “–Y” is displayed. Main unit is fixed so that 4of fig.1 may
become downward and press the Bx key.
8. “+Z” is displayed. Main unit is fixed so that 5of fig.1 may
become downward and press the Bx key.
9. “–Z” is displayed. Main unit is fixed so that 6of fig.1 may
become downward and press the Bx key.
10. “CALIB” is displayed. Press the Bx key, G-sensor is adjusted.
Then “FIN”, “DAT NG” or “SEN NG” is displayed automatically.
FIN : adjusted normally.
DAT NG : The data for performing a calibration is faulty.
SEN NG : The value acquired from the G-sensor is faulty.
11. Press the [MENU] key, return to minor item selection screen.
5-3-7. G-sensor adjustment check
This mode checks that G-sensor adjustment is performed or not
performed.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “G CHK”.
4. Press the Bx key, “START” is displayed.Then “OK” or“YET”
is displayed automatically.
5. Press the [MENU] key, return to minor item selection screen.
Fig.1 Axis direction of G-sensor adjustment
4
2
5
3
1
6
OTHERS
LCD display
G CHK
LCD display
START
LCD display
OK
r

16
NW-HD3
5-3-8. Hard disk drive format
This mode is used when performing the format of hard disk drive.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “FORMAT”.
4. Press the Bx key, “START” is displayed and format of hard
diskdriveis performed.Afterperforming format,“OK”or“NG”
is displayed automatically.
5. Press the [MENU] key, return to minor item selection screen.
5-3-9. Hard disk drive sector read
Sector of hard disk drive is read.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “SC RD1” or “SC RD2” or “SC RDF”.
4. Press the Bx key, “READY?” is displayed .
5. Press the Bx key, “READ” is displayed and first 1/3 sector
(SC RD1) or last 2/3 sector (SC RD2) or all sector (SC RDF)
of hard disk drive is read.Thisoperationtakesabout50 minutes
(SC RD1) or 100 minutes (SC RD2) or 150 minutes (SC RDF).
Then the number of error sector is displayed automatically.
6. Press the [MENU] key, return to minor item selection screen.
OTHERS
LCD display
FORMAT
LCD display
START
LCD display
OK
r
LCD display
OTHERS
5-3-10. Contrast setting
Contrast table setting value switch is performed.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “CNTRST”.
4. Press the Bx key, contrast table setting value is displayed.
In this state, each time [MODE] key is pressed, contrast table
setting value (–3 to +3) switch is performed.
5. When Bx key is pressed setting is reflected.
When [MODE] key is pressed, setting is not reflected.
In both cases, return to minor item selection screen.
5-3-11. Destination setting
Setting the destination.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “DEST”.
4. Press the Bx key. Press the [MODE] key, destination (JP/US/
EU/GA*) is selected.
Press the Bx key, destination is entered.
Press the [MENU] key when canceling.
Destination Default Sound pressure
language regulation
JP Japanese OFF
US English OFF
EU English ON
GA* English OFF
*DestinationofGA can bechosenonlywhen IC1102 ismounted
on the MAIN board and font data is contained in the IC1102
(IC1102 is mounted only E, Hong Kong, Taiwan, Korean,
Chinese and Tourist models).
LCD display
SC RD1
LCD display
READY?
LCD display
r
****** : number of error sector
READ
******
OTHERS
LCD display
CNTRST
LCD display
+0
LCD display
OTHERS
LCD display
DEST
LCD display
Ver. 1.3

NW-HD3
1717
NW-HD3
5-3-12. Language setting
Setting the language.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “LANG”.
4. Press the Bx key. Press the [MODE] key, language (JAP/ENG/
FRE/GER/ITA/SPA/S_CNA*/T_CNA*/KOR*) is selected.
Press the Bx key, destination is entered.
Press the [MENU] key when canceling.
*Language of S_CNA/T_CNA/KOR can be chosen only when
destination is GA.
5-3-13. Sound pressure regulation setting
Setting the sound pressure regulation.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “SP SET”.
4. Press the Bx key. Press the [MODE] key, sound pressure
regulation ON/OFF is selected. Press the Bx key, destination
is entered.
Press the [MENU] key when canceling.
5-3-14. Factory setting
Factory setting is performed.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “SHIP”.
4. Pressthe Bx key,factory setting isperformed.Afterthesetting,
“FIN” is displayed.
5. Press the [MENU] key, return to minor item selection screen.
5-3-15. SDRAM check
This mode is used for the check of SDRAM.
Checking method:
1. Enter the test mode.
2. Press the ,key to display major item, and press the M m
key to select the “OTHERS”.
3. Press the ,key to display minor item, and press the M m
key to select the “RAMCHK”.
4. Press the Bx key, “START” is displayed and SDRAM is
checked.This operation takesabout20seconds. Afterchecked,
“OK” or “NG” is displayed automatically.
5. Press the [MENU] key, return to minor item selection screen.
OTHERS
LCD display
RAMCHK
LCD display
START
LCD display
OK
r
OTHERS
LCD display
LANG
LCD display
OTHERS
LCD display
SP SET
LCD display
OTHERS
LCD display
SHIP
LCD display
FIN
LCD display

NW-HD3
1818
NW-HD3
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM – MAIN Section (1/2) –
CN9502 (1/2)
DP
DM
VBUS
DATA+
DATA–
VBUS
VBUS
8
USB
CONTROLLER
IC2001
MULTI INTERFACE
IC7001
SD-RAM
IC7002
71
HDMARQ HDMARQ
10
14
A
USB
CRADLE
CONNECTOR
72
XHIOW XHIOW
73
XHIOR XHIOR
74
HIORDY HIORDY
77
XHDMACK XHDMACK
78
HINTRQ HNTRQ
83
XHCS0 XHCS0
84
XHCS1 XHCS1
85
XHDASP XHDASP
81
XHPDIAG XHPDIAG
47
XCS1 IC1001_XCS5
48
XCS2 IC1001_XCS6
49
XCS3 IC1001_XCS7
50
XRD IC1001_XRE
51
XWR IC1001_XWE
52
XLB IC1001_XLWR
53
XUB IC1001_XUWR
54
XWAIT IC1001_WAIT
7
EXCLKIN
XOUT
153
FS256
173
XICKSTP
6
XRESET
160
D33_MODE
158
GSEN_PWR_CTL
FS256
D33_MODE SLEEP XRESET GSEN_PWR
57
XINTREQG XINTREQG
58
XINTREQH XINTREQH
59
XINTREQU XINTREQU
XHRESET HDMARQ XHIOW XHIOR HIORDY XHDMCK HINTREQ XHCS0 XHC1 XDASP
XHRESET HDMARQ XHIOW XHIOR HIORDY XHDMACK HNTRQ XHCS0 XHCS1 XHDASP
H_A0 H_A1 H_D0 H_D15 H_A2
A0 A1 A2
XPDIAG
XHPDIAG
VDC (LOGIC)
VDC (MOTOR)
+3.3V_HDD
B+ SWITCH
Q2001
HARD DISK
DRIVE UNIT
148
XHRESET XHRESET
146
HDMARQ HDMARQ
143
XHIOW XHIOW
142
XHIOR XHIOR
144
HIORDY HIORDY
145
XHDMACK XHDMACK
147
HINTREQ HNTRQ
141
XHCS1 XHCS1
140
XHCS0 XHCS0
DATA BUS
HDD0
HDD15
53 – 60, 62 – 69
HDA0 HDA2
81, 79,
82
D0 – 15
CD0 – CD7
32 – 35,
37 – 40
D0 – 7
D0 – 15
124 – 139
HD0
HD15
121 – 123
HA0 HA2
107 – 114
UD0 – UD7
CA0 – CA7
A0 – 7
99 – 106
17 – 24
UA0 – UA7
D0 – 15
31 – 46
D0 – D15
D0 – 15
75 – 90
D0 – 15
D0 – 15
IC1003 – IC7001
IC3001 – IC7001
D33_MODE, GSEN_PWR
A0 – 2 A0 – 2
LIQUID
CRYSTAL
DISPLAY
UNIT
RESET XRESET_LCD
RD XURD
WR XUWR
CS XUCS1
RS
DB8 – 15
A0
XCS 27 XUCS0115
XUCS1
XUCS0
XUCS1 116
XRD 28
XWAIT 29
XWR 30
XINT XUINTREQ 31
XUWR
XRESET 15 XRESET
XSLEEP 16 XSLEEP
XUWAIT XURD
XURD 117
XUWR
XUWR 118
XUWAIT
XUWAIT 119
XUINTREQ
XUINTREQ 120
RESET_LCD
XRESET_LCD 161
URESET
XRESET 155
USLEEP
XSLEEP 156
BACKLIT_PWR159
XURD
XUCS0
ENA+3.3V 3
5
OUT2
6
OUT1
VDD4
BACK LIGHT
DRIVER
IC5001
8 LDR
DATA BUS
C
8 – 30
A1 –A 23
A1 – 23
ADDRESS BUS
B
E
F
163
CHG_LIM
162
XCHG_USB
CHG_LIM
XCHG_USB
CHG_LIM, XCHG_USB
H
D
A1 – 23
2, 4, 5, 7, 8, 10,
11, 13, 42, 44, 45,
47, 48, 50, 51, 53
60 – 72
SA0 – SA12
A0 – 12
A0 – 12
22 – 26, 29 – 36
BA0 73 20
BA1 74 21
XSCS 91 19
XRAS 92 18
XCAS 93 17
XSWE 94 16
LDQM 95 15
UDQM 96 39
SDCLK 97 38
SDCKE
BA0
BA1
XCS
XRAS
XCAS
XWE
LDQM
UDQM
CLK
CKE98 37
3
CLK2250A
4
CLK2250X
152
XRDE
151
DATA
150
BCK
149
LRCK
154
DTCK
EXT_CLK
XEXT_CLK CDIF_XRDE CDIF_PCMD CDIF_BCK CDIF_LRCK RMC_DTCK
D0 – 7
SD0 – SD15
DQ0 – 15
99
X2001
12MHz
XI
100
XO
EL
BACK LIGHT
UNIT
• SIGNAL PATH
: AUDIO
(Page 20)
(Page 19)
(Page 19)
(Page 19)
(Page 19)
(Page 20)
(Page 20)

NW-HD3
1919
NW-HD3
5-2. BLOCK DIAGRAM – MAIN Section (2/2) –
193
PK7/CS7 IC1001_XCS7
182
PJ1/RE IC1001_XRE
185
PJ4/WE IC1001_XWE
183
PJ2/LWR/LB IC1001_XLWR
184
PJ3/UWR/UB IC1001_XUWR
181
PJ0/WAIT IC1001_WAIT
88
PG2/DACK1/INT6 XINTREQG
89 83
PG3/DREQ1/INT7 XINTREQH
PF2/EC2/INT4 XINTREQU
38 – 53
PO0/D0 – P07/D7,
PB0/D8 – PB7/D15
PL1/A1 – PL7/A7,
PM0/A8 – PM7/A15,
PN0/A16 – PN7/A23
D0 – 15
D0 – 15
A1 – 20
A1 – 20
D0 – 15
IC1003 – IC7001
186
PK0/CS0 IC1001_XCS0
191
PK5/CS5 IC1001_XCS5
192
PK6/CS6 IC1001_XCS6
DATA BUS
B
C
A1 – 23
ADDRESS BUS
FLASH MEMORY
IC1101
D
E
197 – 207,
2 – 13
48, 1 – 9,
16 – 25
A1 – A20
29 – 36,
38 – 45
DQ0 – DQ15
R/XB 15
XWE IC1001_XUWR 11
XOE IC1001_XRE 28
XCE IC1001_XCS0
IC1001_XRE
26
PG0/DAKC086
XRST
XRST
12
D0 – 15
48, 1 – 9,
16 – 25
A1 – A20
29 – 36,
38 – 45
DQ0 – DQ15
R/XB 15
XWE IC1001_XUWR 11
XOE 28
XCE 26
XRST 12
RST106
138
137
LEVEL SHIFT
Q1001
AOUTL 134
HEADPHONE AMP
IC4301
MAIN SYSTEM CONTROLLER,
D/A CONVERTER
IC1003 (1/2)
AOUTR 133
PF4/BEEP 85
PR7 163
PR6 162
L-IN3
R-IN1
BEEP14
MUTE15
HP/L
BEEP
HP_MUTE
HP_LINE_SEL 16
PP1/RB 34 PF236
SREQ
LOUT 10
ROUT 12 J4301
F4301
+2.4V_AD
RM_GND
/LINE OUT
RM_KEY
RM_TSB
RM_VDD
i
PP0/RP 33
PQ6 152
PF034
NRST
WAKEUP
XRESET 33
PG1/DREQ0/INT5 87
PF0/EC0/INT3 81
PF135
PF3
DATA_READY
XINT 37
PC3/SCS0 60
PC2/SI0 59
PC342
PC1
SS
SI 40
PC1/SO0 58
PC0/SCK0 57
PC241
PC0
SO
SCLK
SUB SYSTEM
CONTROLLER
IC3001
38
PI1/ADDT 172 P10/PCMD015
PI2/LRCK 173
PI3/BCK 174
P12/LRCK014
P13/BCK0
GDAC_LRCK
GDAC_PCM0
GDAC_BCK 13
PE6/SI1 75
PE5/SO1 74
PE4/SCK1 73
PE7/SCS1
MULTI_SCK
PMC_DTCK AD_RMKEY
MULTI_SO
76
SIO 1
REAL TIME CLOCK
IC9503
X9501
32kHz
SCLK 2
CE 12
BUFFER
IC9502
77
XOUT/CK0
175
P14/FS256
151
PQ5
153
PQ7
XRESET
SLEEP FS256 XOUT
12
PF4/XRDE
4
CDIF_PCMD CDIF_XRDE
2
BCK
1
LRCK
CDIF_LRCK
CDIF_BCK
30
XTAL
29
EXTAL
XEXT_CLK
EXT_CLK
OSC OUT8
OSC IN7
G
PCMD
A1 – 23
X1002
22.5792MHz
XTAL
187 GAND_XCS1
EXTAL
• SIGNAL PATH
: AUDIO
IC3001 – IC7001
MULTI_SIO
(E, HK, TW, KR, CH, JE)
(E, HK, TW, KR, CH, JE)
FLASH MEMORY
IC1102
• Abbreviation
CH : Chinese model
HK : Hong Kong model
JE : Tourist model
KR : Korean model
TW : Taiwan model
(Page 18)
(Page 18)
(Page 18)
(Page 18)
(Page 20)
Ver. 1.3

NW-HD3
2020
NW-HD3
5-3. BLOCK DIAGRAM – KEY/POWER SUPPLY Section –
AN2
D33_MODE
GSEN_PWR
100
P17170
AN3101
AN4102
HOLD
S5009
ON OFF
VDD6 AOUTX 8
G-SENSOR
IC8000
MAIN SYTEM
CONTROLLER
IC1003 (2/2)
AOUTY 9
AOUTZ 10
1A1
SWITCH UNIT
1B2
2A5
2B6
1C 7
KEY SELECT
SWITCH
IC1001
2C
VOUT+3.3V
+2.8V
8
9
10
XSHDN/SS1
MD/SYNC7
EN
PVIN
DC/DC CONVERTER
IC9001
VIN
3
1A1
1B2
2A5
2B
RMC (K1)
VBUS
MULTI_SIO
D33_MODE, GSEN_PWR
6
1C 7
KEY SELECT
SWITCH
IC1002
2C 3
3.3V1
VDD5
G_VDD 2
B+ SWITCH
IC8001
+3.3V
PD 4
F
G
A
AN5
KEY2 103
PQ4150
AN6/INT8104
KEY1
PQ4
XCHG_PG
KEY2
PQ4
KEY1
AN7/INT9105
PQ1/PGMTR1147
RMC (K1)
SWITCH UNIT
RMCKEY
SET_KEY
PF1/T1 82
PF3/T3 84
PQ0/PGMTR0 146
PE2/TXD1 71
PR0 156
AN0 98
BUFFER
Q9002, 9004
+3.3V_A
+3.3V_HD
+3.3V
(IC4301)
+2.4V_DAC
(IC1003)
+2.4V_AD
(IC1003)
SWITCHING
REGULATOR
IC9003
POWER
CONTROL
IC9002
CLK
64
STRB
63
DATA
59
SCK
58
FFCLR
SLEEP
1
XWK33
XWK42
XWK24
XWK1
AD_RMCKEY 5
Q9003
VCIN41
VC242
L238
L237
VCO111
55
REGO154
REGO347
REGI348
+1.5V
+2.0V
+2.4V
+1.2V
XRST2
60
34
PQ2/PGMTR2 148
PQ3/PGMTR3 149
MULTI_SO
SET_KEY
XCHG_PG
MULTI_SCK
XRST
RMCKEY
VB 27
LG 25
VO2 39
BUILT-IN BATTERY
BATTERY
MONITOR
SWITCH
Q9001,
9503
S9501
ON OFF
OUT7
D9501
IN18
IN2 6
AUTO SELECT
POWER SWITCH
IC9504
CHARGE
CONTROL
IC9501
LITHIUM ION
BATTERY
LIS1317HNP
4.2V 760mAh
STAT 1
OUT10 IN
BATT+
BATT–CHARGE
1
CN9501
CN9502 (2/2)
VCC 2
STAT1 3
USB
CRADLE
CONNECTOR
8
TEMPERATURE
DETECT
TH9501
CHARGE
CURRENT
SWITCH
Q9501
TS
Q9502
BAT9
STAT24
ISET
DC5V
XCHG_STAT1
DC IN 6V
5
REGI1
+2.4V
REGULATOR
IC4302
MENU
VOLUME +/–
,
,
,,,
MODE ,
CHG_LIM, XCHG_USB
CHG_LIM XCHG_USB
H
USB CHARGE
CONTROL
IC9505
(Page 18)
(Page 19)
(Page 18)
(Page 18)