Read Sony NW-E103 / NW-E105 / NW-E107 Service Manual online
SERVICE MANUAL
Sony Corporation
Connect Company
Published by Sony Engineering Corporation
Published by Sony Engineering Corporation
US Model
Canadian Model
AEP Model
NW-E103/E105/E107
E Model
NW-E103/E105
Australian Model
NW-E107
Tourist Model
NW-E103/E105/E107
PORTABLE IC AUDIO PLAYER
9-879-540-05
2005I16-1
© 2005.09
© 2005.09
Ver. 1.4 2005.09
SPECIFICATIONS
NW-E103/E105/E107
Frequency response
20 to 20,000 Hz (single signal measurement)
Interface
Headphone: Stereo mini
USB
USB
Signal-to-noise ratio (S/N)
80 dB or more (excluding ATRAC3 66 kbps)
Dynamic range
85 dB or more (excluding ATRAC3 66 kbps)
Operating temperature
5˚C to 35˚C (67˚F to 95˚F)
Power source
Size AAA (LR03) alkaline battery
Battery life (continuous
playback)
playback)
ATRAC3 format: Approximately 70 hours
(Playback at 105 kbps)
ATRAC3plus format: Approximately 60 hours
(Playback at 48 kbps)
MP3 format: Approximately 50 hours
(Playback at 128 kbps)
(Playback at 105 kbps)
ATRAC3plus format: Approximately 60 hours
(Playback at 48 kbps)
MP3 format: Approximately 50 hours
(Playback at 128 kbps)
Dimension
56.2
×
56.2
×
19.2
mm (
2
1
⁄
4
×
2
1
⁄
4
×
25
⁄
32
inches)
(w/h/d, projecting parts not included)
Mass
Approx.
26
g (
1
oz) (battery not included)
Supplied accessories
Headphones (1)
Dedicated USB cable (1)
CD-ROM for the SonicStage software, PDF file
Operating Instructions and PDF file SonicStage
Operating Instructions (1)
Quick Start Guide
Dedicated USB cable (1)
CD-ROM for the SonicStage software, PDF file
Operating Instructions and PDF file SonicStage
Operating Instructions (1)
Quick Start Guide
Design and specifications are subject to
change without notice.
change without notice.
Sampling frequency
ATRAC3, ATRAC3plus: 44.1 kHz
Audio compression technology
Adaptive Transform Acoustic Coding3 (ATRAC3)
Adaptive Transform Acoustic Coding3plus
(ATRAC3plus)
MPEG1 Audio Layer-3 (MP3): 32 to 320 kbps,
variable bit rate-compliant
Adaptive Transform Acoustic Coding3plus
(ATRAC3plus)
MPEG1 Audio Layer-3 (MP3): 32 to 320 kbps,
variable bit rate-compliant
Maximum recording time (Approx.)
ATRAC3plus
2 hr. 10 min. (256 kbps)
8 hr. 40 min. (64 kbps)
11 hr. 40 min. (48 kbps)
8 hr. 40 min. (64 kbps)
11 hr. 40 min. (48 kbps)
ATRAC3
4 hr. 10 min. (132 kbps)
5 hr. 20 min. (105 kbps)
8 hr. 30 min. (66 kbps)
5 hr. 20 min. (105 kbps)
8 hr. 30 min. (66 kbps)
NW-E103
ATRAC3plus
4 hr. 20 min. (256 kbps)
17 hr. 30 min. (64 kbps)
23 hr. 30 min. (48 kbps)
17 hr. 30 min. (64 kbps)
23 hr. 30 min. (48 kbps)
ATRAC3
8 hr. 30 min. (132 kbps)
10 hr. 40 min. (105 kbps)
17 hr. 00 min. (66 kbps)
10 hr. 40 min. (105 kbps)
17 hr. 00 min. (66 kbps)
NW-E105
MP3
2 hr. 10 min. (256 kbps)
4 hr. 20 min. (128 kbps)
4 hr. 20 min. (128 kbps)
MP3
4 hr. 20 min. (256 kbps)
8 hr. 50 min. (128 kbps)
8 hr. 50 min. (128 kbps)
ATRAC3plus
8 hr. 50 min. (256 kbps)
35 hr. 00 min. (64 kbps)
47 hr. 00 min. (48 kbps)
35 hr. 00 min. (64 kbps)
47 hr. 00 min. (48 kbps)
ATRAC3
17 hr. 00 min. (132 kbps)
21 hr. 40 min. (105 kbps)
34 hr. 10 min. (66 kbps)
21 hr. 40 min. (105 kbps)
34 hr. 10 min. (66 kbps)
NW-E107
MP3
8 hr. 50 min. (256 kbps)
17 hr. 40 min. (128 kbps)
17 hr. 40 min. (128 kbps)
US and foreign patents licensed from
Dolby Laboratories.
Dolby Laboratories.
2
NW-E103/E105/E107
TABLE OF CONTENTS
1.
GENERAL
...................................................................
3
2.
DISASSEMBLY
.........................................................
5
3.
TEST MODE
...............................................................
6
4.
DIAGRAMS
4-1.
Block Diagram ................................................................
9
4-2.
Printed Wiring Board – MAIN Board (Side A) – ........... 10
4-3.
Printed Wiring Board – MAIN Board (Side B) – ........... 11
4-4.
Schematic Diagram – MAIN Board (1/3) – ................... 12
4-5.
Schematic Diagram – MAIN Board (2/3) – ................... 13
4-6.
Schematic Diagram – MAIN Board (3/3) – ................... 14
5.
EXPLODED VIEWS
5-1.
Overall-1 .......................................................................... 15
5-2.
Overall-2 .......................................................................... 16
5-3.
Overall-3 .......................................................................... 17
6.
ELECTRICAL PARTS LIST
.................................. 18
Microsoft, Windows and Windows Media are trademarks or
registered trademarks of Microsoft Corporation 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.
registered trademarks of Microsoft Corporation 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.
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
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 viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
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.
also be added to ordinary solder.
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.
3
NW-E103/E105/E107
SECTION 1
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Locating controls
For details about each part, refer to the pages in parentheses.
Rear side
Front side
2
1
3
4
5
7
6
8
9
0
qz
1
Nx button
(page 14, 16 to 17, 19 to 22, 24, 26 to
33)
(page 14, 16 to 17, 19 to 22, 24, 26 to
33)
2 Display (page 11, 18, 43)
For details on the display and icons,
refer to page 11.
refer to page 11.
3
.–/+> button
(page 16 to 17, 19 to 22, 24, 26 to 33)
(page 16 to 17, 19 to 22, 24, 26 to 33)
4 i (headphone) jack (page 14)
5 VOLUME +/– button
(page 14, 28 to 29)
6 Strap hole for attaching a strap
7 MENU button (page 16 to 22, 24, 26 to
33)
You can switch to the Time display by
pressing and holding the MENU button.
You can switch to the Time display by
pressing and holding the MENU button.
8 Battery compartment (page 9)
9 REPEAT/SOUND button
(page 18 to 20, 23)
q; GROUP/HOLD switch
(page 15 to 16, 23, 25)
: Group mode. Play or search songs
by group (page 23).
: Normal mode. Play songs by track
name (page 16).
HOLD: Protect the Network Walkman
against accidental operation (page 25).
HOLD: Protect the Network Walkman
against accidental operation (page 25).
qa USB jack (page 12)
1 Text/graphic information display (page
17)
Displays track number, track name,
current date and time (page 22 to 23,
26), MESSAGE (page 13, 43) and menu.
Press the MENU button to switch the
display mode. For details, refer to
“Changing the display mode” on page
22.
current date and time (page 22 to 23,
26), MESSAGE (page 13, 43) and menu.
Press the MENU button to switch the
display mode. For details, refer to
“Changing the display mode” on page
22.
2 Repeat mode indication (page 18)
The current repeat mode is displayed.
3 AVLS indication (page 27)
The indication appears while the AVLS
function is activated.
function is activated.
4 Digital sound preset indication
(page 23 to 24)
The current sound setting is displayed.
5 Remaining battery indication (page 9)
The remaining battery power is
displayed.
displayed.
Display
4
NW-E103/E105/E107
3
Press the
.
–/+
>
button to
adjust the “year” setting and
press the
press the
Nx
button to confirm.
The “month” digit blinks.
2 0 0 5 y
1 m
1 d
4
As you did in step 3, adjust the
settings for “month” and “date.”
settings for “month” and “date.”
After pressing the .–/+> button
to adjust the “date” setting and pressing
the Nx button to confirm, the display
switches to the time setting screen.
to adjust the “date” setting and pressing
the Nx button to confirm, the display
switches to the time setting screen.
1 : 0 0
5
Press the
.
–/+
>
button to
adjust the “hour” setting and
press the
press the
Nx
button to confirm.
The “minute” digit blinks.
1 : 0 0
6
As you did in step 5, adjust the
settings for “minute.”
settings for “minute.”
After pressing the .–/+> button
to adjust the “minute” setting and
pressing the Nx button to confirm, the
display switches to the time setting
screen.
to adjust the “minute” setting and
pressing the Nx button to confirm, the
display switches to the time setting
screen.
D A
T E - T I M E
7
Press the MENU button.
The display returns to the normal screen.
Adjusting the
current time
setting
(DATE-TIME)
current time
setting
(DATE-TIME)
You can set and display the current time.
1
Press the MENU button.
The menu screen is displayed.
R E P E A T M O D E
>
2
Press the
.
–/+
>
button to
select “DATE-TIME” and press the
Nx
button to confirm.
The “year” digit blinks.
2 0 0 5 y
1 m
1 d
Nx
button
MENU button
.
–/+
>
button
