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NW-E7/E10
SERVICE MANUAL
AEP Model
UK Model
Ver 1.0 2001.10
NW-E7/E10
E Model
NW-E7
Photo : NW-E7
SPECIFICATIONS
Recording time
NW-E7: Approx. 60 min. (132kbps)
Approx. 80 min. (105kbps)
Approx. 120 min. (66kbps)
NW-E10: Approx. 120min. (132kbps)
Approx. 160 min. (105kbps)
Approx. 240 min. (66kbps)
Sampling frequency response
44.1kHz
Recording format
ATRAC3
MP3; Bit rate*: 32–256 kbps
Sampling rate: 32/44.1/48 kHz
* Variable bit rate files are not supported. Bit rate
higher than 128 kbps is not guaranteed when
you select the sampling rate 32 or 48 kHz.
Frequency response
20 to 20,000 Hz (single signal measurement)
Output
Earphone: stereo mini-jack
Signal-to-noise ratio (S/N)
More than 80dB (excluding 66 kbps)
Dynamic range
More than 85dB (excluding 66 kbps)
Operating temperature
5°C to 35°C (-41°F to 95°F)
Power source
• DC IN 1.2V (internal nickel metal hydride battery)
• DC IN 4.5V (supplied AC power adaptor)
Battery life
Approx. 11 hours
Dimensions (approx.)
27.8 × 92.4 × 13.3mm (1 1/8 × 3 3/4 × 17/32 inches)
(w/h/d, projecting parts not included)
30.9 × 92.4 × 14.7mm (1 1/4 × 3 3/4 × 19/32 inches)
(including projecting parts)
Mass (approx.)
55g (1.9 oz) (battery included)
Memory capacity
NW-E7: 64MB (including the system software)
NW-E10: 128MB (including the system software)
Supplied accessories
USB cradle (1)
Earphones (1)
USB cable (1)
AC power adaptor (for the supplied USB cradle) (1)
Carrying pouch (1)
CD-ROM (OpenMG Jukebox installation disc) (1)
NW-E7/E10 Operating Instructions (1)
OpenMG Jukebox Operating Instructions (1)
Design and specifications are subject to change without notice.
NETWORK WALKMAN
9-873-343-01
Sony Corporation
2001J0200-1
© 2001.10
Personal Audio Company
Service Manual Production Group
NW-E7/E10
TABLE OF CONTENTS
SECTION 1
SERVICING NOTE
Specifications ............................................................................... 1
1. SERVICING NOTE .......................................................... 2
z
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.)
2. GENERAL .......................................................................... 3
3. DISASSEMBLY
3-1. Case ................................................................................. 5
3-2. Battery, Nickel Hydrogen ............................................... 5
3-3. Main Board ..................................................................... 6
: 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.
4. DIAGRAMS
4-1. Block Diagrams .............................................................. 7
4-2. Printed Wiring Boards (Main Section) ........................... 8
4-3. Schematic Diagram (Main Section (1/2)) ....................... 9
4-4. Schematic Diagram (Main Section (2/2)) ..................... 10
5. EXPLODED VIEW
5-1. Main Section ................................................................. 13
5-2. Case Section .................................................................. 14
6. ELECTRICAL PARTS LIST ....................................... 15
z
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.
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.
• Replacement of TMS320DA150GGU120 (IC601) used in the set requires
a special tool.
2
UNLEADED SOLDER
USABLE FORMAT
Use ISO9660 Level 1 format.
NW-E7/E10
SECTION 2
GENERAL
This section is extracted from
instruction manual.
LOCATION AND FUNCTION OF CONTROLS
(front)
1
4
2
5
3
6
7
(rear)
8
9
0
qa
1 i (Headphones/earphones) jack
2 Display
3 PLAY MODE button
4 Jog lever
5 VOLUME+/– button
6 MEGA BASS/AVLS button
7 Access lamp
8 HOLD switch
9 Strap hole for attaching the strap
0 Reset button
qa Connection part for the USB cradle
3
NW-E7/E10
Basic Operations
Transferring songs from the computer to
Network Walkman (Check-out)
1
Install the supplied OpenMG Jukebox software and import digital audio files to
OpenMG Jukebox.
For details, refer to the OpenMG Jukebox operating instructions.
Note
2
• Do not disconnect the USB cable or remove the player from the USB cradle during the access lamp is flashing.
This may cause the data being transferred to be broken.
• Do not connect more than two USB devices to your computer. Normal operation will not be guaranteed.
• Use of this player with a USB hub or a USB extension cable is not guaranteed.
• A malfunction may occur depending on the USB devices connected at any one time.
• When connecting Network Walkman to your computer for the first time, the USB driver Installer window
appears. Please follow the instructions in the Installer window.
• You cannot operate the player while it is connected to a computer.
If you place the player on the USB cradle connected to a computer during playback, playback stops and "PC"
appears on the display.
• Even if you connect the player to a computer, it is impossible to browse the contents of the built-in memory
of the player using the Windows Explorer.
3
Transfer the music file to Network Walkman (Check-out).
For details on how to operate, refer to the OpenMG Jukebox Operating Instructions.
Connect Network Walkman to your computer.
1Attach your Network Walkman to the USB cradle.
Tip
Basic Operations
Before connecting the player to your computer for the first time, be sure to install "OpenMG Jukebox"
software and NW-E7/E10 driver from the supplied CD-ROM to your computer.
If you have already installed "OpenMG Jukebox" software, you also need to install NW-E7/E10 driver before
connecting the player to your computer.
Notes
To transfer the song back to the computer (check-in), refer to the OpenMG Jukebox software instruction
manual or the online help.
Note
Display
Be sure to attach the player to the
arrow direction as illustrated below.
Access lamp
Note on playing back time-limited music
(timeout contents)
Some music data distributed via the Internet (EMD service) have playback time restriction.
When you playback a song with playback time restriction, the timeout icon (page 11) goes on.
USB cradle
If you try to playback a song whose playback period is already expired, the timeout icon flashes
and playback of the next song begins.
2 Connect the AC power adaptor*.
Connect the supplied AC power adaptor to
an AC wall outlet first, then to the DC IN
jack on the USB cradle.
3 Connect Network Walkman to your
computer.
Connect the small connector of the supplied
USB cable into the USB jack on the USB
cradle, then the large connector to the USB
jack of your computer.
“PC” appears in the display, and the access
lamp flashes to confirm access to the
computer.
We recommended you to check-in or delete the expired song in the player to the computer using
the OpenMG Jukebox software.
OpenMG Jukebox will not playback the expired song and the expired song will not be available
for check-out to Network Walkman. Delete these songs as needed.
* You can use the player by only connecting the
dedicated USB cable, but the battery is not be
charged.
USB cradle
USB cable
(supplied)
to DC IN
to AC
wall outlet
to
AC power adaptor
(supplied)
to
9
8
Listening to music with Network
Walkman
On other operations
On the display
5
4
Jog lever
Slide
upwards
Please charge the battery before use (see page 7).
Note
Push
When using Network Walkman, be sure to disconnect it from the computer.
1
Start playback.
1 Push the jog lever.
Playback stops automatically when the music
reaches the end (only when the REPEAT
mode is off).
If playback does not start
2 Press the VOLUME
+/– button up or
down to adjust
the volume.
The HOLD switch may be switched on. Please
release it off (page 13).
Push the jog lever.
If you do not operate the player for 3 seconds while
in stop mode, the display automatically turns off.
HOLD switch
10
4
Operation of
the Jog lever
Go to the beginning
of the next track
Slide upwards once.
Go to the beginning
of the succeding
tracks
Slide upwards
and hold still.
Go to the beginning
of the actual track
Slide downwards once.
Go to previous
tracks
Slide downwards
and hold still.
Go forward
While playback, slide up
and hold still.
Go backward
While playback, slide
down and hold still.
6
1
1 Play/Volume indicators
While playing, the N icon and the song
number appear.
While changing the volume, VOL and the
volume level appear.
2 Play back mode indication (page 13)
The selected repeat mode is displayed.
3 MEGA BASS indication (page 12)
The indication lights up while the MEGA
BASS function is activated.
To stop playback
Tip
(rear)
To
2
BASS12
SHUF
1
VOL
Basic Operations
Slide
downwards
to i jack
2
3
Connect the headphones/earphones.
4 AVLS indication (page 12)
The indication lights up while the AVLS
function is activated.
5 Battery remain indication (page 7)
The remaining battery power is
displayed.
6 Timeout icon
Depending on the time-limited rights
associated with certain music content, the
playback period may expire. (The icon
appears when you play back a timeout
content. The icon flashes if the playback
period has expired.)
11
NW-E7/E10
SECTION 3
DISASSEMBLY
z
The equipment can be removed using the following procedure.
Set
Case
Battery, nickel hydrogen
Main board
Note : Follow the disassembly procedure in the numerical order given.
3-1. CASE
Control ornamental plate
1 Screw
4
Protector
2
6
5 Claws
3 Key top
7
Case
• KNOB (HOLD) REMOVAL
Window (LCD)
1
2 Screw
Arm (hold)
Case
3
Knob (hold)
5
NW-E7/E10
3-2. BATTERY, NICKEL HYDROGEN
2
Lid case ASSY
3
1 Screw
Battery, nickel hydrogen
3-3. MAIN BOARD
5 Screw
Main board
6 Claws
CN902
1
3
Switch flexible board
6 Claw
7
2 Claw
4 Peel off from frame
Frame
6
NW-E7/E10
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAMS
STATUS/
CONTROL
8
USB
SWITCH
Q901
1
APPLICATION
INTERFACE
XIN
6
USB
CONNECTOR
PROTOCOL
ENGINE
OSC
XOUT
7
X901
48MHz
D903
END POINT FIFO/
8 BYTE SET-UP REGISTER
DPLL
256M BIT FLASH ROM (E7)
512M BIT FLASH ROM (E10)
AD0 – AD7
USB
CONTROLLER
IC901
I/O1 – I/O8
32 – 25
: PLAYBACK
19 8 18 9 16 17 7
29 – 32, 41 – 44
A0 – A7
D0 – D7
44 – 41, 38 – 35
SIGNAL PATH
IC602
D0 – D7
D+
USB
D+ TRANSCEIVER
WE
CE
CLE
ALE
R/B
2
D–
WR
10
RD
9
CS
8
INTR
12
RESET
11
D–
A0 – A7
7
WP
RE
CN901
(1/2)
CE
CLE
ALE
R/B
DATA BUS
ADDRESS BUS
J301
ACCESS
13
2B
14
2A
4
2G
2Y3
2Y2
2Y1
2Y0
9
10
11
12
SDATA
LRCK
IC905
BCLK
CE
CLE
ALE
R/B
ACCESS LED CONTROL
15
131 – 134, 136 – 139
66 22 11 23 81
25
120 58 69 45
HD3
D0 – D7
A0 – A7
INT2
IS
A15
R/W
HD2
IOSTRB
HD4
HD0
HD1
BDR0
ACLK
99 – 104, 113, 114
BDXO
BFSXO
BCLKX0
BCLKX1
HD6
HD7
DIGITAL SIGNAL
PROCESSOR
BCLKR1
INT1
BDX2
INT3
BDR2
BCLKX2
BFSX2
RS
BCLKR0
BFSR1
HD5
38
65
60 67 47 49
54
98
41 36
124
LIQUID
CRYSTAL
DISPLAY
40 – 26
SEG1 – SEG15
RXD 58
TXD 59
SCK 57
59
53
48
71
135
6
16 RST
12
13
IC302
MUTING
CONTROL
SWITCH
Q301(1/2)
MUTING
CONTROL
SWITCH
Q301(2/2)
HEADPHONE
4
ON/OFF
IC301
RESET SIGNAL
GENERATOR
VBATT
B+
VOLTAGE
DETECT
IC403
V1
CPU (IC801)
B+
CPU
VOLTAGE
DETECT
D405
L301
D/A CONVERTER (IC302)
B+
IC402
P32 10
B+ SWITCH
Q403
L402
L401
BATTERY/USB
CHANGE-OVER
SWITCH
Q401
8 OUT
5 EN
3 X2
VCORE
DSP (IC601)
B+
VBATT+
EL DRIVE
IC701
B+ SWITCH
Q405
L404
DC/DC
CONVERTER
+3.2V
REGULATOR
IC404
IC405
D403
B+ ON/OFF
Q411, 414
Q402
WKP7 41
AN0 62
3
2
IC401
D411
VBATT B+
49 P90
RECHARGEABLE
BATTERY
NICKEL HYDROGEN
1PC, 1.2V
THP401
CN901
(2/2)
6
5
B+
6 OUT1
SWITCHING
REGULATOR
B+ SWITCH
Q410
P37 15
5 OUT2
LX 7
LBI
X801
32.768kHz
V2
DSP (IC601),
256M/512M BIT EEPROM (IC602),
EEPROM (IC603),
USB CONTROLLER (IC901)
B+
LBO#
2 X1
EL ON/OFF
Q701
MUTING
Q101, 201
D402
VOL SWITCH
Q804, 805
ENA 3
MUTING
Q302
D/A CONVERTER,
HEADPHONE AMP
IRQ1 1
5 OSC2
IC803
EL
(LCD BACK LIGHT)
AUDIO
OUTPUT
SWITCH
Q102, 202
IC603
IC801
X802
8MHz
(HEADPHONE)
HP B
14
HEADPHONE
AMP
HP A
10
MCLK
7 SI
4 SO
WP 5
EEPROM
8 SCK
D802
WKP6 – WKP0
42 – 48
6 OSC1
4
VOL CONTROL
2
DIGITAL
FILTER
&
D/A
CONVERTER
IC802
VOL+ VOL–
VOL SWITCH
Q806
ANALOG
FILTER
&
ANALOG
VOLUME
CONTROL
P36 14
23 COM1
22 COM2
V1 B+
OFF
SERIAL
PORT
&
DEEMPHASIS
1
SWITCH FLEXIBLE BOARD
ON
SDATA
LRCK
BCLK
ACLK
5
3
RES 8
S802
HOLD
SCLK
CS
11
P33
X1
96
IRQ0
X2/CLKIN
97
SEG9 – SEG22
BFSR0
43
60
3
LRCK
DIGITAL
VOLUME
CONTROL,
BASS/
TREBLE
BOOST,
LIMITING
VA HP
IC604
95
X601
16.9344MHz
1
SDATA
2 TO 4 DECODER
2
IC601
2
VA
A0 – A7
D0 – D7
i
LED DRIVE
Q905, 906
B+ ON/OFF
Q412, 413
VBUS
VSUB
GND
10
USB
CONNECTOR
7
7
NW-E7/E10
4-2. PRINTED WIRING BOARDS – MAIN SECTION –
: Uses unleaded solder.
z
3
2
1
4
5
6
8
7
Ref. No.
9
RECHAGEABLE BATTERY
NICKEL HYDROGEN
1PC, 1.2V
MAIN BOARD (SIDE B)
R701
R806
R819
R820
C809
35 33
BCE
25
IC801
VDR804
C601
1
C701
R829
10 D802 16 VDR805
5
R811
R815
C813
X802
C804
R830
R831
C815
C801
R703
1
C816
1-682-839-
11
(11)
SWITCH FLEXIBLE BOARD
ACCESS
MEGA BASS
AVLS
MODE
VOLUME
–
+
.
R922
R5201
1
8
IC603
4
5
TP607 TP606 TP605 TP604 TP603 TP602 TP601
S803
RESET
R101
4
R814
1
3
R103
TP801
SDG
R104 Q201
D813
9
Q102
Q202
SDG
SDG
8
C201
IC802
12
C311
TP302
C202
R202
C102
E-3
B-7
B-7
F-6
A-7
D405
D406
D410
D411
D412
E-1
B-2
E-2
F-3
E-2
IC901
IC905
B-4
F-3
D413
D701
D802
D804
D811
E-2
C-8
C-7
F-9
B-7
Q101
Q102
Q201
Q202
Q301
F-6
F-7
F-6
F-7
F-6
D813
D814
D815
D901
D902
E-7
E-7
E-7
B-3
B-3
Q302
Q401
Q402
Q403
Q405
F-6
E-1
E-2
C-3
C-3
D903
D905
D906
D907
C-3
F-4
B-2
B-2
Q410
Q411
Q412
Q413
Q414
E-2
E-3
E-3
E-3
E-2
Q701
Q804
Q805
Q806
Q901
B-7
A-8
A-8
A-6
B-3
Q905
Q906
F-4
F-4
VDR801
VDR802
VDR803
VDR804
VDR805
F-6
F-6
C-5
B-5
C-7
IC301
IC302
IC401
IC402
IC403
E-7
F-7
F-1
E-1
E-2
IC404
IC405
IC601
IC602
IC603
F-2
E-2
B-5
E-4
F-5
L101
TP806
D804
R205
5
C101
TP809
R105
IC302
R306
R304
D814
D815
FB301
C314
TP724
16
C312
C302
1
Location
IC604
IC701
IC801
IC802
IC803
TP804
S802
HOLD
ON
C304
R303
2
Q101 SDG
3
C315
C313
R612
R810
C618
R812
R605 C619
R813
C812 R809
R302
Q301
R201
TP802
>
S801
(JOG)
C305 TP301 TP723
1
L301
R102 R106
TP608
1
VDR802
VDR801
IC3014
5
R301 R603
Q302
Q906
ECB
R305 C301
C310
R204 R203
4
IC905
Q905
C623
3
5
R808
R5202 R5203 C620
48
5 D905
D411 1
10
40
45
R908
R454
R613
IC602
C621
R440
THP401
16
C622
R921
Q412
TP904
TP903
12
15
35
S801
(JOG)
Bx
TP807
TP810 TP803
TP808
BCE
BCE
9
R453
R451
R450
R456
TP901
C609
BCE
R411
R435 R428
C413 R429
30
IC604
R604
8
Q413
Q414
20
C905
6
TP401
R452
1
5
C427
ECB
R414
8
24
25
TP402
R920
8
D402
5
R410
IC404
R406
F
1
R430
C431
R423
TP905
D410
5
R436 TP403 TP405
C429
R455
BCE
R415
R404 C416
R405
IC401
ECB
R419 R420
R418 R460
Q411
R458
4
C404
C422
R459
TP406
D413 D412
Q410
R431
1
D403
R412
C430
IC403
R409
BCE
C423
1
R403
C409
4
5
1
3
D405
Q402
3
R408
C412
C421
GDS
4
12
R424
2
R421
3
C411
E
IC402
TP407
IC405
4
C415 R416
C424
MAIN BOARD (SIDE A)
Q401
Ref. No.
F-9
F-8
C-2
F-2
E-2
D701
VDR803
D
Location
D101
D201
D401
D402
D403
LCD
17
C802
R601
IC701
20
C811
R602
C608
22
20
D903
R5100
15
C902 R5204 R5200
Q405
C602
12
C603
R907
C615
4
5
8
TP722
EL
(LCD BACK LIGHT)
D811
R702
C613
Q701
TP721
L701
R904
40
48 45
R832
1
32
30
23
R909
R607
FB902
X901
L404
C420
25
L402
C414
5
R834
64
C428 R457
Q403
R824
R821
60
IC601
IC901
10
11
C410
C408
*
30
5
R825
55
30
C901
D902
R901 R902
FB901
D901
D406
C417
C418
3534
40
1
C407
C
44
R823
49
R910 R911
D401
C402
1
5
L403
R422
L401
R903
CN901
10
C406
BCE
Q901
D906
B
R610
R826
C903
D907
1
R609
10
R827
R822
X601
CN601
R817 R818 R836
1
C810 C814
5
Q804 Q805
ECB ECB
R837
C805 C806 C807 C808 R835
X801
8
C818
3
R802 R803 R804 R805 R833 4
C702
IC803
Q806
CN902
R5000
A
Semiconductor Location
OFF
TP805
D101
J301
i
R206 TP101
L201
TP201 D201
1-682-839-
11
(11)
Note:
• X : parts extracted from the component side.
: Pattern from the side which enables seeing.
•
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
• Main board is six-layer printed board.
However, the patterns of layers 2 to 5 have not been
included in this diagrams.
* Replacement of IC601 used in the set requires a special
tool.
• Lead Layouts
surface
Lead layout of
conventional IC
8
8
CSP (chip size package)
NW-E7/E10
z
See page 11 for Notes.
See page 11 for IC Block Diagrams.
z
z
See page 11 for Waveforms.
R703
10k
LDR
CHV
OUT1
OUT2
VSS
OSC
ENA
VDD
R701
0
C701
0.1
Q805
UN9214J
VOL SWITCH
R834
100k
D811
1SS400TE
VCC
IVA
C818
2.2
R837
470k
R835
100k
C615
0.1
VDR804
D804
MAZS120008SO
R836
100k
A7
A6
A5
A4
C601
10
6.3V
V2
VCORE
R603
0
R5100
0
XRESET
C602
22
4V
R831
1k
C813
0.1
CVSS
A22
CVSS
DVDD
A10
HD7
A11
A12
A13
A14
A15
CVDD
HAS
DVSS
CVSS
CVDD
HSC
HR/W
READY
PS
DS
IS
R/W
MSTRB
IOSTRB
MSC
XF
HOLDA
IAQ
HOLD
BIO
MP/MC
DVDD
CVSS
BSR1
BFSR1
GND
C812
0.1
R830
470k
R808
10k
C603
0.1
R817
100k
C801
10
6.3V
R810
10k
R825 100
PB1
PB2
ANO
AVCC
ORQ8
TXD
RXD
SCK
IRQAEC
VSS
P95
P94
P93
P92
P91
P90
C811
0.01
XLOBATT
R815
XIRQ1 XLOBATT
X1 32K
X2 32K
VSS
OSC1 8M
OSC2 8M
TEST
XRES RSTIC XRST
P31
P32 V2 ON
P33 DSP XIRQ
P34
P35
P36 DSP XRST
P37
VCC
1M
X802
8MHz
V2 ON
VDR805
C815
0.1
C804
0.1
C816
0.1
R829
100
SYSTEM CONTROL
LED DRIVE
V1
V2
V3
COM4
COM3
COM2
COM1
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
CVDD XON
IC801
HD6433800A33FPV
C809
1000p
R824 100
WKP0
WKP1
WKP2
WKP3
WKP4
WKP5
WKP6
WKP7
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
R823
R822
R821
R820
R819
C623
1
100
100
100
100
100
S801
PUSH
JOG
IC603
25LC640XT
EEPROM
C621
0.1
R804 100k
R805 100k
R803 100k
C806
1000p
USB XCNCT
C805
1000p
C810
1000p
VDR803
C814
1000p
SCK
SI
VSS
WP
X801
32kHz
MAIN
BOARD
(2/2)
R802
100k
R818
100k
R809
10k
C802
3p
R806
100k
HOLD
VCC
CS
SO
R5000
0
VBATT
C808
1000p
R604
4.7k
C807
1000p
R5201
0
R613
100k
R601
10k
A18
A17
DVSS
A16
D5
D4
D3
D2
D1
D0
RS
X2/CLKIN
X1
HD3
CLKOUT
DVSS
HPIENA
CVDD
CVSS
TMS
TCK
TRST
TDI
TDO
EMU1/OFF
EMU0
TOUT
HD2
HPI16
CLKMD3
CLKMD2
CLKMD1
DVSS
DVDD
BDX1
BFSX1
*
IC601
TMS320DA150GGU120
DIGITAL SIGNAL
PROCESSOR
(CSP):Chip Size Package
D5
D4
D3
D2
D1
D0
C613
8p
X601
16MHz
CN601
TP601
GND
EL ON
TMS
TCK
XTRST
TDI
TDO
EMU1
EMU0
V2
R827
4.7k
R826
4.7k
R610
10k
CVSS
BCLKR1
HCNTL0
DVSS
BCLKR0
BCLKR2
BFSR0
BFSR2
BDR0
HCNTL1
BDR2
BCLKX0
BCLKX2
CVSS
HINT
CVDD
BFSX0
BFSX2
HRDY
DVDD
DVSS
HD0
BDX0
BDX2
IACK
HBIL
NMI
INT0
INT1
INT2
INT3
CVDD
HD1
CVSS
BCLKX1
DVSS
D802
RB520S
DVSS
A21
CVDD
A9
A8
A7
A6
A5
A4
HD6
A3
A2
A1
A0
DVDD
HDS2
DVSS
HDS1
CVSS
CVDD
HD5
D15
D14
D13
HD4
D12
D11
D10
D9
D8
D7
D6
DVDD
CVSS
A20
A119
R5200
0
V1
R811
100k
R609
10k
D411
1SS400
R607
1k
C609
0.1
R5204
0
R814
220
C608
0.1
SDATA
C903
0.1
R813
100
Q901
UN9113J
USB
SWITCH
LRCK
C431
100p
BCLK
BATT+
BATT-
R602
10k
R812
100
D906
MAZS120008SO
D907
MAZS120008SO
R453
22k
ACLK
VSUB
VBUS
1
R911
1M
D7
D6
A5
ADSEL
WR
R909
470k
A6
A7
A7
1G
1A
1B
1Y0
1Y1
1Y2
1Y3
GND
VCC
2G
2A
2B
2Y0
2Y1
2Y2
2Y3
IC602
TC58512FT1EL(E7)
TH58100F TI(E10)
FLASH ROM
D9
D8
D10
D3
D2
D1
D0
D7
D6
D5
D4
2 TO 4 DECODER
ALE
D11
GND
D12
D14
D13
D15
RESET
ACCESS LED
CONTROL
A5
A6
RD
C620
0.1
R5203
0
NC
NC
NC
NC
I/O8
I/O7
I/O6
I/O5
NC
NC
NC
VCC
VSS
NC
NC
NC
I/O4
I/O3
I/O2
I/O1
NC
NC
NC
NC
AD7
DRE0
AD6
GND
AD4
USB
CONTROLLER
R5202
0
NC
NC
NC
NC
NC
GND
R/B
RE
CE
NC
NC
VCC
VSS
NC
NC
CLE
ALE
WE
WP
NC
NC
NC
NC
NC
XOUT
IC905
TC7SH86F U-TC85R
A4
A4
CS
X901
48MHz
R921
22
AD5
VCC5
AD2
AD3
AD0
Q905,906
LED DRIVE
A3
A3
XIN
IC604
SM74LV139ADGVR
A1
A2
A2
IC901
ML60851CTB
TEST2
R904
1M
A0
A1
TEST1
INTR
INA
VCC
C905
4700p
VCC3
C901
0.1
Q906
UN9114J
DACK
A0
D-
VCC5
D905 R920
RB520S 1k
D4
VDR802
C622
0.1
D+
Q905
UN9214J
D5
D3
D1
D0
R910
1M
AD1
D902
MAZS120008SO
D901
MAZS120008SO
R903
1.5k
R908
470k
R901
22
R922
220
FB901
GND OUT
CN902
(TO CRADLE)
R902
22
FB902
INB
8
CN901
BATTBATTBATT+
BATT+
PLAY/VSUB
VBUS
USB DUSB D+
USB ID
GND
D2
SUSPEND
1
MAIN
BOARD
(2/2)
HOLD
R833
100k
R832
100k
C702
0.01
DAC MUTING
DAC XRST
VAU ON
S802
VOL CONTROL
D701
1SS376
Q806
XP1210-TXE
VOL SWITCH
VOLUME
- +
D7
D6
R702
47k
INB
EL DRIVE
Q701
UNJ9113J
EL ON/OFF
GND OUT
L701
IC803
TC7SH86FU-TC85R
MODE
ACCESS
MEGA BASS
AVLS
D813
MAZS120008SO
Q804
UN9113J
VOL SWITCH
IC701
SM8142BD-EL
D814
MAZS120008SO
EL
(LCD BACK LIGHT)
D815
MAZS120008SO
KEY GND
VOL+
VOLBASS
MODE
LED ON
GND
A3
A2
A1
A0
4-3. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
C619
0.1
C902
0.1
C618
100p
R612
4.7k
R605
470k
D903
RB520S
9
9
R907
1k
VDR801
MAIN
BOARD
(2/2)
NW-E7/E10
4-4. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
z
See page 11 for Notes.
z
See page 11 for IC Block Diagrams.
z
See page 11 for Waveforms.
V1
VOUT
NSPAS
VIN
CONT
HEADPHONE
ON/OFF,
+1.8V
REGULATOR
C314
0.1
R305
470k
C302
0.1
R206
0
L201
47µH
J301
C305
0.1
C304
22
4V
VAU ON
R301
10k
Q301
XP1110-TXE
MUTING
CONTROL
SWITCH
FB301
IC301
MM1426CNLE
GND
C301
0.1
R302
47k
R303
47k
C313
1
Q202
S12302DS-T1
AUDIO
OUTPUT
SWITCH
V2 ON
VSUB
VBUS
DAC XRST
D/A CONVERTER,
HEADPHONE
AMP
LRCK
SDATA
SCLK
VD IO
MCLK
SCL
VQ HP
REF GND
ACLK
L301
10µH
C310
1
1
R304
1M
RST
SDA
HP B
VA HP
VA
GND
HP A
FILT+
Q302
XP2501-TX
MUTING
R306
22k
C312
1
6.3V
R104
4.7
R440
0
R101
100
BATTBATT+
R106
0
L101
47µH
C421
1
R420
100k
R419
330k
+3.2V
REGULATOR
C422
100p
C424
0.1
D412
DAN222-TL
R455
2.2k
IC405
MM1320FNLE
D101
MAZS120008SO
Q101
SSM3K03FE
MUTING
R102
100
R201
100
R418
680k
R105
100k
R103
10k
C315
0.1
R459
220k
R460
100k
C102
220
2.5V
C101
0.047
THP401
Q410
2SA2018TL
+B SWITCH
D413
1SS400TE-61
D201
MAZS120008SO
Q102
S12302DS-T1
AUDIO
OUTPUT
SWITCH
C201
0.047
C311
1
6.3V
DAC MUTING
Q201
SSM3K03FE
MUTING
D410
RB521S-30TE61
D403
RB520S-30TE61
VIN
V2
LRCK
SDATA
BCLK
R205
100k
R203
10k
R450
100k
Q413
UN9213J
+B ON/OFF
Q412
2SC4617-QR
+B ON/OFF
R454
33k
R457
10k
Q411
UN9215J
+B ON/OFF
R451
100k
MAIN
BOARD
(1/2)
C430
1
R452
470k
C429
0.01
Q414
2SC4617-QR
+B ON/OFF
R458
100k
C428
1000p
SUSPEND
D406
RB400D-T146
22µH
D402
RB521S-30TE61
L401
22µH
R422
0
D401
MAZS1200OASO
IC401
MAX1674EUA-TG069
Q401
S12301DS-T1
BATTERY/USB
CHANGE-OVER
SWITCH
SWITCHING
REGULATOR
FB
LBI
LBO#
REF
R411
1k
L402
10µH
R406
100k
R410
10k
IC802
PST3428UL
Q403
XN4604-TX
+B SWITCH
R456
47k
RESET SIGNAL
GENERATOR
R409
10k
OUT
LX
GND
EN
C406
33
6.3V
R403
100k
C407
33
6.3V
C408
33
6.3V
C409
0.1
CD
VDD
OUT
VSS
S803
C410
100
6.3V
RESET
R423
100k
C402
10
RECHAGEABLE
BATTERY
NICKEL HYDROGEN
1PC,1.2V
C404
0.1
XRESET
Q402
UN9213J
R405
68k
USB XCNCT
C413
0.1
R435
100k
R412
220k
C817
0.1
VBATT
R424
100k
NC
VSS
D405
RB520S-30TE61
R408
100k
XLOBATT
VDD
IC403
S-80809ANNP-E7Z-T2
OUT
R421
1k
R431
0
R414
0
S-80808ANNP-E7Y-T2
VOLTAGE
DET
IC402
C423
0.1
VOLTAGE
DET
NC
VDD
VSS
OUT
IC404
MAX1692EUA-TG069
C412
0.01
PGND
LX
SHDN#
PWM
LIM
C411
4700p
L404
10µH
L403
10µH
DC/DC
CONVERTER
C417
10
C416
47p
R415
33k
C418
10
C420
100
6.3V
Q405
XN4604-TX
+B
SWITCH
MAIN
BOARD
(1/2)
R428
10k
VCORE
IN
BP
GND
REF
FB
MAIN
BOARD
(1/2)
R202
100
VOUT
IC302
CS4343-KSR
R204
4.7
CONT
GND
NSPAS
C202
220
2.5V
R429
1k
R430
220k
CVDD XON
C414
33
6.3V
C415
0.1
R416
100k
R436
100k
C427
0.1
GND
10
10
NW-E7/E10
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
•
: B+ Line.
• Power voltage is dc 1.5 V and fed with regulated dc power
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground in
playback mode.
no mark : PLAY
: Impossible to measure
∗
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J : DIGITAL
F : ANALOG
z Waveforms
1
365mVp-p
16MHz
IC601 oj CLKIN
VOLT/DIV : 0.1 V AC
TIME/DIV : 20 nsec
2
330mVp-p
7.68msec
IC901 7 XOUT
* Replacement of IC601 used in the set requires a special
tool.
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
form that of conventional IC.
VOLT/DIV : 0.1 V AC
TIME/DIV : 2 msec
3
600mVp-p
32kHz
IC801 3 X2
• IC Block Diagrams
VOLT/DIV : 0.2 V AC
TIME/DIV : 10 µsec
IC302 CS4343-KSR
16 RST
15 SDA
LRCK 1
SERIAL
PORT
DEEMPHASIS
DIGITAL
VOLUME
CONTROL
DIGITAL
FILTERS
ΛI
DAC
ANALOG
FILTER
ANALOG
VOLUME
CONTROL
MUTING
13 VA HP
HEAD
PHONE
AMPLIFIER
BASS/TREBLE
BOOST
SDATA 2
14 HP B
DIGITAL
FILTERS
ΛI
DAC
ANALOG
FILTER
ANALOG
VOLUME
CONTROL
12 VA
11 GND
10 HP A
SCLK 3
VD IO 4
MCLK 5
SCL 6
VQ HP 7
SERIAL
PORT
9 FILT+
REF GND 8
11
NW-E7/E10
AD0
AD1
AD2
AD3
VCC5
GND
AD4
AD5
AD6
AD7
DRE0
IC901 ML60851CTB
44
43
42
41
40
39
38
37
36
35
34
33 DACK
32 A0
D+ 1
31 A1
USB
TRANSCEIVER
PROTOCOL
ENGINE
END POINT F1F0/
8 BYTE SETUP
REGISTER
D– 2
30 A2
29 A3
APPLICATION
INTERFACE
VCC3 3
28 A4
TEST1 4
TEST2 5
27 A5
XIN 6
OSCILLATOR
STATUS/
CONTROL
PLL
26 A6
XOUT 7
CS 8
RD 9
25 A7
WR 10
RESET 11
24 ADSEL
12
13
14
15
16
17
18
19
20
21
22
INTR
D15
D14
D13
D12
GND
VCC5
D11
D10
D9
D8
23 ALE
VDD
CHV
OUT1
OUT2
IC701 SM8142BD-EL
8
7
6
5
HIGH VOLTAGE
SWITCHING CIRCUIT
DIVIDING CIRCUIT
DIVIDING CIRCUIT
12
1
2
3
4
VSS
OSC
ENA
VDD
OSCILLATOR FOR
BOOSTING VOLTAGE AND EL DRIVE
NW-E7/E10
SECTION 5
EXPLODED VIEWS
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
NOTE :
• -XX, -X mean standardized parts, so they may
have some difference from the original one.
• Color indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ••• (RED)
↑
↑
Parts color Cabinet’s color
• Accessories are given in the last of this
parts list.
• Abbreviation
FR : French
HK : Hong Kong
• The mechanical parts with no reference
number in the exploded views are not
supplied.
5-1. MAIN SECTION
9
10
3
15
3
11
12
16
7
CN902
13
3
14
6
5
17
4
3
Ref. No.
2
Part No.
Description
1
2
2
3
4
1-756-226-11
X-3381-471-1
X-3381-473-1
3-343-254-71
3-233-044-01
BATTERY, NICKEL HYDROGEN
CASE ASSY, LID...(SILVER) (E7)
CASE ASSY, LID...(TITAN) (E10)
SCREW B1.7x3.5
FRAME
5
6
7
7
* 9
1-682-840-11
1-682-841-11
X-3381-675-1
X-3381-677-1
3-232-732-01
SWITCH FLEXIBLE BOARD
CONNECTOR FLEXIBLE BOARD
MAIN BOARD SUB ASSY (E7)
MAIN BOARD SUB ASSY (E10)
HOLDER, LCD
1
Remark
Ref. No.
*
*
*
*
Part No.
Description
10
10
11
12
13
1-804-470-11
1-804-559-11
1-694-832-11
1-804-469-11
3-233-050-01
DISPLAY PANEL,LIQUID CRYSTAL (E7)
DISPLAY PANEL,LIQUID CRYSTAL (E10)
CONDUCTIVE BOARD, CONNECTION
ELEMENT, EL
TERMINAL BOARD (–), BATTERY
Remark
14
15
16
17
CN902
3-233-045-01
3-233-055-01
3-233-057-01
3-236-763-01
1-815-741-11
PROTECTOR
PLATE, CONTROL ORNAMENTAL
BUTTON (VOL)
KEY TOP
CONNECTOR
13
NW-E7/E10
5-2. CASE SECTION
53
54
55
56
57
58
not supplied
not supplied
52
not supplied
51
59
Ref. No.
Part No.
Description
* 51
* 52
53
53
* 54
3-234-481-01
3-233-060-01
X-3381-676-1
X-3381-678-1
3-233-047-01
SHEET (MODE), ADHESIVE
BUTTON (MODE)
CASE, SUB ASSY (E7)
CASE, SUB ASSY (E10)
WINDOW (LCD)
14
Remark
Ref. No.
Part No.
Description
55
56
* 57
* 58
* 59
3-233-056-01
3-343-254-71
3-233-054-01
3-233-058-01
3-233-052-01
SHEET (WINDOW), ADHESIVE
SCREW B1.7x3.5
ARM (HOLD)
SHAFT (HAND STRAP)
KNOB (HOLD)
Remark
NW-E7/E10
SECTION 6
ELECTRICAL PARTS LIST
NOTE :
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
• Items marked “ * ”are not stocked since
they are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
Ref. No.
Part No.
• SEMICONDUCTORS
In each case, u : µ , for example :
uA.... : µ A.... , uPA.... : µ PA....
uPB.... : µ PB.... , uPC.... : µ PC....
uPD.... : µ PD....
• CAPACITORS
uF : µ F
• COILS
uH : µ H
• Abbreviation
FR : French
HK : Hong Kong
Description
Remark
X-3381-675-1 MAIN BOARD SUB ASSY (E7)
X-3381-677-1 MAIN BOARD SUB ASSY (E10)
********************
1-694-832-11
1-804-469-11
1-804-470-11
1-804-559-11
3-232-732-01
*
*
*
*
*
CONDUCTIVE BOARD, CONNECTION
ELEMENT, EL
DISPLAY PANEL,LIQUID CRYSTAL (E7)
DISPLAY PANEL,LIQUID CRYSTAL (E10)
HOLDER, LCD
Ref. No.
MAIN
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
When indicating parts by reference number, please
include the board.
Part No.
Description
Remark
C422
C423
C424
C427
1-164-874-11
1-125-777-11
1-125-777-11
1-125-777-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
0.1uF
0.1uF
0.1uF
5%
10%
10%
10%
50V
10V
10V
10V
C428
C429
C430
C431
C601
1-164-937-11
1-164-943-11
1-125-837-11
1-164-931-11
1-117-919-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.001uF
0.01uF
1uF
100PF
10uF
10%
10%
10%
10%
20%
50V
16V
6.3V
50V
6.3V
C602
C603
C608
C609
C613
1-127-895-11
1-125-777-11
1-125-777-11
1-125-777-11
1-164-848-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
22uF
0.1uF
0.1uF
0.1uF
8PF
20%
10%
10%
10%
0.50PF
4V
10V
10V
10V
50V
C615
C618
C619
C620
C621
1-125-777-11
1-164-874-11
1-125-777-11
1-125-777-11
1-125-777-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
100PF
0.1uF
0.1uF
0.1uF
10%
5%
10%
10%
10%
10V
50V
10V
10V
10V
C622
C623
C701
C702
C801
1-125-777-11
1-125-837-11
1-104-503-12
1-164-943-11
1-117-919-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.1uF
1uF
0.1uF
0.01uF
10uF
10%
10%
10%
10%
20%
10V
6.3V
100V
16V
6.3V
C802
C804
C805
C806
C807
1-164-843-11
1-125-777-11
1-164-937-11
1-164-937-11
1-164-937-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
3PF
0.1uF
0.001uF
0.001uF
0.001uF
0.25PF
10%
10%
10%
10%
50V
10V
50V
50V
50V
C808
C809
C810
C811
C812
1-164-937-11
1-164-937-11
1-164-937-11
1-164-943-11
1-125-777-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.001uF
0.001uF
0.01uF
0.1uF
10%
10%
10%
10%
10%
50V
50V
50V
16V
10V
C813
C814
C815
C816
C818
1-125-777-11
1-164-937-11
1-125-777-11
1-125-777-11
1-125-838-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.001uF
0.1uF
0.1uF
2.2uF
10%
10%
10%
10%
10%
10V
50V
10V
10V
6.3V
C901
C902
C903
C905
1-125-777-11
1-125-777-11
1-125-777-11
1-164-941-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.0047uF
10%
10%
10%
10%
10V
10V
10V
16V
3-233-050-01 TERMINAL BOARD (–), BATTERY
<CAPACITOR>
C101
C102
C201
C202
C301
1-119-923-11
1-135-868-91
1-119-923-11
1-135-868-91
1-125-777-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
0.047uF
220uF
0.047uF
220uF
0.1uF
10%
20%
10%
20%
10%
10V
2.5V
10V
2.5V
10V
C302
C304
C305
C310
C311
1-125-777-11
1-127-895-11
1-125-777-11
1-125-837-11
1-135-337-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.1uF
22uF
0.1uF
1uF
1uF
10%
20%
10%
10%
20%
10V
4V
10V
6.3V
6.3V
C312
C313
C314
C315
C402
1-135-337-11
1-125-837-11
1-125-777-11
1-125-777-11
1-127-692-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
0.1uF
0.1uF
10uF
20%
10%
10%
10%
10%
6.3V
6.3V
10V
10V
6.3V
C404
C406
C407
C408
C409
1-125-777-11
1-137-763-21
1-137-763-21
1-137-763-21
1-125-777-11
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
0.1uF
33uF
33uF
33uF
0.1uF
10%
20%
20%
20%
10%
10V
6.3V
6.3V
6.3V
10V
C410
C411
C412
C413
C414
1-128-964-11
1-164-941-11
1-164-943-11
1-125-777-11
1-137-763-21
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
100uF
0.0047uF
0.01uF
0.1uF
33uF
20%
10%
10%
10%
20%
6.3V
16V
16V
10V
6.3V
C415
C416
C417
C418
C420
1-125-777-11
1-164-866-11
1-127-692-11
1-127-692-11
1-128-964-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.1uF
47PF
10uF
10uF
100uF
10%
5%
10%
10%
20%
10V
50V
6.3V
6.3V
6.3V
C421
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
15
NW-E7/E10
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
<CONNECTOR>
CN601
CN901
1-794-743-21 CONNECTOR, FFC(LIF(NON-ZIF))
1-815-777-21 CONNECTOR, FPC(ZIF) 10P
<DIODE>
D101
D201
D401
D402
D403
8-719-056-59
8-719-056-59
8-719-056-59
8-719-071-34
8-719-069-29
DIODE
DIODE
DIODE
DIODE
DIODE
MAZS120008SO
MAZS120008SO
MAZS120008SO
RB521S-30-TE61
RB520S-30-TE61
D405
D406
D410
D411
D412
8-719-069-29
8-719-988-07
8-719-071-34
8-719-069-28
8-719-989-03
DIODE
DIODE
DIODE
DIODE
DIODE
RB520S-30-TE61
RB400D
RB521S-30-TE61
1SS400TE-61
DNA222
D413
D701
D802
D804
D811
8-719-069-28
8-719-052-12
8-719-069-29
8-719-056-59
8-719-069-28
DIODE
DIODE
DIODE
DIODE
DIODE
1SS400TE-61
1SS376TE-17
RB520S-30TE61
MAZS120008SO
1SS400TE-61
D813
D814
D815
D901
D902
8-719-056-59
8-719-056-59
8-719-056-59
8-719-056-59
8-719-056-59
DIODE
DIODE
DIODE
DIODE
DIODE
MAZS120008SO
MAZS120008SO
MAZS120008SO
MAZS120008SO
MAZS120008SO8SO
D903
D905
D906
D907
8-719-069-29
8-719-069-29
8-719-056-59
8-719-056-59
DIODE
DIODE
DIODE
DIODE
RB520S-30TE61
RB520S-30TE61
MAZS120008SO
MAZS120008SO
Description
Remark
<INDUCTOR>
L101
L201
L301
L401
L402
1-469-424-21
1-469-424-21
1-414-373-31
1-424-872-21
1-414-398-11
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
L403
L404
L701
1-419-627-21 INDUCTOR
1-414-398-11 INDUCTOR
1-414-406-41 INDUCTOR
47uH
47uH
10uH
22uH
10uH
10uH
10uH
220uH
<TRANSISTOR>
<FERRITE BEAD>
* FB301
FB901
FB902
1-469-229-22 FERRITE
0uH
1-234-576-21 FILTER, CHIP EMI
1-234-576-21 FILTER, CHIP EMI
Q101
Q102
Q201
Q202
Q301
8-729-047-68
8-729-046-45
8-729-047-68
8-729-046-45
8-729-426-06
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
SSM3K03FE(TPL3)
SI2302DS-T1
SSM3K03FE(TPL3)
SI2302DS-T1
XP1110-TXE
Q302
Q401
Q402
Q403
Q405
8-729-012-78
8-729-046-75
8-729-037-74
8-729-425-25
8-729-425-25
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
XP251
SI2301DS-T1
UN9213J-(TX).SO
XN4604-TX
XN4604-TX
Q410
Q411
Q412
Q413
Q414
8-729-051-23
8-729-037-76
8-729-928-05
8-729-037-74
8-729-927-99
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SA2018TL
UN9215J-(TX).SO
2SC4617TL-QR
UN9213J-(TX).SO
2SC4617R
Q701
Q804
Q805
Q806
Q901
8-729-037-61
8-729-037-61
8-729-042-72
8-729-426-51
8-729-037-61
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
UN9113J-(TX).SO
UN9113J-(TX).SO
UN9214J-(K8).SO
XP1210-TXE
UN9113J-(TX).SO
Q905
Q906
8-729-042-72 TRANSISTOR UN9214J-(K8).SO
8-729-042-60 TRANSISTOR UN9114J-(K8).SO
<RESISTOR>
<IC>
IC301
IC302
IC401
IC402
IC403
8-759-656-53
8-759-656-51
8-759-656-52
8-759-572-21
8-759-530-11
IC
IC
IC
IC
IC
MM1426CNLE
CS4343-KSR
MAX1674EUA-TG069
S-80808ANNP-E7Y-T2
S-80809ANNP-E7Z-T2
IC404
IC405
IC602
IC602
IC604
8-759-713-51
8-759-676-78
6-701-115-01
6-700-547-01
8-759-713-60
IC
IC
IC
IC
IC
MAX1692EUB-TG069
MM1320FNLE
TH58100FTI (E10)
TC58512FTI(EL) (E7)
SN74LV139ADGVR
IC701
IC801
IC802
IC803
IC901
8-759-830-70
6-700-945-01
8-759-659-13
8-759-392-01
8-759-646-59
IC
IC
IC
IC
IC
SM8142BD-EL
HD6433800A33FP
PST3428UL
TC7SH86FU-TE85R
ML60851CTB
IC905
8-759-592-44 IC TC7SZ04FU(TE85R)
<JACK>
J301
1-218-941-11
1-218-941-11
1-218-965-11
1-220-803-81
1-218-977-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100
100
10K
4.7
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R106
R201
R202
R203
R204
1-218-990-11
1-218-941-11
1-218-941-11
1-218-965-11
1-220-803-81
SHORT
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
0
100
100
10K
4.7
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R205
R206
R301
R302
R303
1-218-977-11
1-218-990-11
1-218-965-11
1-218-973-11
1-218-973-11
RES-CHIP
SHORT
RES-CHIP
RES-CHIP
RES-CHIP
100K
0
10K
47K
47K
5%
1/16W
5%
5%
5%
1/16W
1/16W
1/16W
R304
R305
R306
R403
R405
1-218-989-11
1-218-985-11
1-218-969-11
1-208-935-11
1-208-931-11
RES-CHIP
RES-CHIP
RES-CHIP
METAL CHIP
METAL CHIP
1M
470K
22K
100K
68K
5%
5%
5%
0.50%
0.50%
1/16W
1/16W
1/16W
1/16W
1/16W
R406
R408
1-218-977-11 RES-CHIP
1-218-977-11 RES-CHIP
100K
100K
5%
5%
1/16W
1/16W
1-794-761-41 JACK (i)
IC601, IC603: not supplied.
Replace main board sub ASSY when repair.
16
R101
R102
R103
R104
R105
NW-E7/E10
MAIN
Ref. No.
Part No.
Description
Remark
R409
R410
R411
1-218-965-11 RES-CHIP
1-218-965-11 RES-CHIP
1-218-953-11 RES-CHIP
10K
10K
1K
5%
5%
5%
1/16W
1/16W
1/16W
R412
R414
R415
R416
R418
1-218-981-11
1-218-990-11
1-208-719-11
1-208-935-11
1-208-955-11
RES-CHIP
SHORT
METAL CHIP
METAL CHIP
METAL CHIP
220K
0
33K
100K
680K
5%
1/16W
R419
R420
R421
R422
R423
1-208-947-11
1-218-977-11
1-218-953-11
1-218-990-11
1-218-977-11
METAL CHIP
RES-CHIP
RES-CHIP
SHORT
RES-CHIP
330K
100K
1K
0
100K
0.50% 1/16W
5%
1/16W
5%
1/16W
5%
1/16W
R424
R428
R429
R430
R431
1-218-977-11
1-218-965-11
1-218-953-11
1-218-981-11
1-218-990-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
SHORT
100K
10K
1K
220K
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R435
R436
R440
R450
R451
1-218-977-11
1-218-977-11
1-218-990-11
1-218-977-11
1-218-977-11
RES-CHIP
RES-CHIP
SHORT
RES-CHIP
RES-CHIP
100K
100K
0
100K
100K
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
R452
R453
R454
R455
R456
1-218-985-11
1-218-969-11
1-218-971-11
1-218-957-11
1-218-973-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
470K
22K
33K
2.2K
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R457
R458
R459
R460
R601
1-218-965-11
1-218-977-11
1-218-981-11
1-218-977-11
1-218-965-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
10K
100K
220K
100K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R602
R603
R604
R605
R607
1-218-965-11
1-218-990-11
1-218-961-11
1-218-985-11
1-218-953-11
RES-CHIP
SHORT
RES-CHIP
RES-CHIP
RES-CHIP
10K
0
4.7K
470K
1K
5%
1/16W
5%
5%
5%
1/16W
1/16W
1/16W
R609
R610
R612
R613
R701
1-218-965-11
1-218-965-11
1-218-961-11
1-218-977-11
1-218-990-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
SHORT
10K
10K
4.7K
100K
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R702
R703
R802
R803
R804
1-218-973-11
1-218-965-11
1-218-977-11
1-218-977-11
1-218-977-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
47K
10K
100K
100K
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R805
R806
R808
R809
R810
1-218-977-11
1-218-977-11
1-218-965-11
1-218-965-11
1-218-965-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100K
100K
10K
10K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R811
R812
R813
R814
R815
1-218-977-11
1-218-941-11
1-218-941-11
1-218-945-11
1-218-989-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100K
100
100
220
1M
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
0.50% 1/16W
0.50% 1/16W
0.50% 1/16W
Ref. No.
Part No.
Description
R817
R818
R819
R820
R821
1-218-977-11
1-218-977-11
1-218-941-11
1-218-941-11
1-218-941-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100K
100K
100
100
100
5%
5%
5%
5%
5%
Remark
1/16W
1/16W
1/16W
1/16W
1/16W
R822
R823
R824
R825
R826
1-218-941-11
1-218-941-11
1-218-941-11
1-218-941-11
1-218-961-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100
100
100
100
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R827
R829
R830
R831
R832
1-218-961-11
1-218-941-11
1-218-985-11
1-218-953-11
1-218-977-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
4.7K
100
470K
1K
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R833
R834
R835
R836
R837
1-218-977-11
1-218-977-11
1-218-977-11
1-218-977-11
1-218-985-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100K
100K
100K
100K
470K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R901
R902
R903
R904
R907
1-208-643-11
1-208-643-11
1-218-955-11
1-218-989-11
1-218-953-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
22
22
1.5K
1M
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R908
R909
R910
R911
R920
1-218-985-11
1-218-985-11
1-218-989-11
1-218-989-11
1-218-953-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
470K
470K
1M
1M
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R921
R922
R5000
R5100
R5200
1-208-643-11
1-218-945-11
1-218-990-11
1-218-990-11
1-218-990-11
RES-CHIP
RES-CHIP
SHORT
SHORT
SHORT
22
220
0
0
0
5%
5%
1/16W
1/16W
R5201
R5202
R5203
R5204
1-218-990-11
1-218-990-11
1-218-990-11
1-218-990-11
SHORT
SHORT
SHORT
SHORT
0
0
0
0
<SWITCH>
S801
S802
S803
1-786-221-21 SWITCH, LEVER (JOG)
1-786-068-21 SWITCH, PUSH (HOLD)
1-786-227-21 SWITCH, TACTILE (RESET)
<THERMISTOR>
THP401 1-803-870-21 THERMISTOR, POSITIVE
<VARISTOR>
VDR801
VDR802
VDR803
VDR804
VDR805
1-803-742-21
1-803-742-21
1-803-742-21
1-803-742-21
1-803-742-21
VARISTOR, CHIP
VARISTOR, CHIP
VARISTOR, CHIP
VARISTOR, CHIP
VARISTOR, CHIP
<VIBLATOR>
X601
X801
1-781-746-21 VIBRATOR, CRYSTAL (16MHz)
1-767-994-23 VIBRATOR, CRYSTAL (32kHz)
17
NW-E7/E10
Ref. No.
Part No.
Description
Remark
X802
1-795-313-21 VIBRATOR, CERAM (8MHz)
X901
1-781-620-21 VIBRATOR, CERAM (48MHz)
************************************************************
MISCELLANEOUS
***************
1
5
6
* 10
* 10
1-756-226-11
1-682-840-11
1-682-841-11
1-804-470-11
1-804-559-11
ACCESSORIES
************
0
0
501
503
BATTERY, NICKEL HYDROGEN
SWITCH FLEXIBLE BOARD
CONNECTOR FLEXIBLE BOARD
DISPLAY PANEL,LIQUID CRYSTAL (E7)
DISPLAY PANEL,LIQUID CRYSTAL (E10)
1-418-261-12
1-473-115-11
1-476-905-11
1-757-412-31
3-042-515-11
ADAPTOR, AC (AC-E455F) (FR,E33)
ADAPTOR, AC (AC-E455F) (UK,HK)
CRADLE UNIT(NWA-UC7)
USB CABLE
POUCH, CARRYING
3-232-733-11
3-232-733-21
3-232-733-31
3-232-733-41
MANUAL, INSTRUCTION (ENGLISH)
MANUAL, INSTRUCTION (FRENCH) (FR)
MANUAL, INSTRUCTION (GERMAN) (FR)
MANUAL, INSTRUCTION (TRADITIONAL
CHINESE) (E33,HK)
3-237-113-21 APPLICATION SOFT (CD-ROM) (UK,FR)
* 11
1-694-832-11 CONDUCTIVE BOARD, CONNECTION
* 12
1-804-469-11 ELEMENT, EL
CN902 1-815-741-11 CONNECTOR
************************************************************
502
3-237-113-31 APPLICATION SOFT (CD-ROM) (E33,HK)
3-238-614-01 INSTRUCTION (ENGLISH,FRENCH,GERMAN)
(FR,UK)
8-953-253-91 RECEIVER, EAR MDR-E838LPSK
• Cradle unit (1)
501
• Earphones (1)
502
• USB cable (1)
503
Note: The component name in a figure just mentions a component
name in instruction manual.
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
18
NW-E7/E10
19
NW-E7/E10
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver.
Date
1.0
2001.10
Description of Revision
New