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NW-E503/E505/E507
TABLE OF CONTENTS
1. GENERAL
................................................................... 3
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 5
2-2. Lid (Connector) ............................................................... 6
2-3. Cabinet (Inner) ................................................................ 6
2-4. Arm (Shuttle) ................................................................... 7
2-5. Knob (Shuttle) ................................................................. 8
2-6. MAIN Board .................................................................... 9
2-7. Organic El Indicator Module ........................................... 10
3. TEST MODE ............................................................... 11
4. DIAGRAMS
4-1. Block Diagram ................................................................ 13
4-2. Printed Wiring Board - MAIN Board (Side A) - ........... 14
4-3. Printed Wiring Board - MAIN Board (Side B) - ........... 15
4-4. Schematic Diagram - SW Board, MAIN Board (1/5) - 16
4-5. Schematic Diagram - MAIN Board (2/5) - ................... 17
4-6. Schematic Diagram - MAIN Board (3/5) - ................... 18
4-7. Schematic Diagram - MAIN Board (4/5) - ................... 19
4-8. Schematic Diagram - MAIN Board (5/5) - ................... 20
4-9. Printed Wiring Board - SW Board - .............................. 21
5. EXPLODED VIEWS
5-1. Overall-1 ........................................................................\
.. 25
5-2. Overall-2 ........................................................................\
.. 26
6. ELECTRICAL PARTS LIST .................................. 27 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.
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 Β°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 Β°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.
- Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
Flexible Circuit Board Repairing
- Keep the temperature of the soldering iron around 270 Β°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.
Supplied accessories
Headphones (1)
Dedicated USB cable (1)
Extension headphone cord (NW-E505/E507) (1)
Carrying pouch (NW-E505/E507) (1)
Clip (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.
Microsoft, Windows and Windows Media are
trademarks or registered trademarks of Microsoft
Corporation in the United States and/or other
countries.
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NW-E503/E505/E507
SECTION 1 GENERAL
This section is extracted
from instruction manual.
Locating controls
For details about each part, refer to the pages in parentheses.
Rear side
Front side
1
2
3 5
6
4 7
8 9
0
qa
1
Shuttle switch
(pages 17 to 22, 25, 27 to 39, 41, 43)
2 Nx button
(pages 14 to 25, 27 to 29, 31 to 39, 41,
43)
3 SEARCH/MENU button
(pages 15, 17 to 25, 27 to 29, 31 to 39,
41, 43)
4 Display (pages 10, 15, 22, 26, 40)
For details on the display and icons,
refer to page 10.
5 VOL (Volume) +/- button (pages 14,
33)
6 DISP/FM (Display/FM) button (pages
26 to 27, 40) 7
REPEAT/SOUND button
(pages 22 to 24, 28, 41)
8 Strap hole
9 Headphone jack (page 14)
q; Reset button (page 46)
qa USB jack (page 12)
1 Text/graphic information display (pages
15, 22)
Displays album title, artist name, track
number, track name, current date and
time (pages 26 to 28, 31), MESSAGE
(page 50) and menu.
Press the DISP/FM (Display/FM) button
to switch the display mode (pages 26 to
28). Switch the display to Power Save or
Display OFF mode when you do not
operate the unit for a while (page 35).
2 Current track number/total track number
of the Play Range
The track number currently selected or
being played back and the total track
number of the current Play Range is
displayed.
3 Playing status indicator
Display current playback mode ( N:
playback, x: stop) and elapsed time. 4
Repeat mode indication (page 22)
The current repeat mode icon is
displayed.
5 Digital sound preset indication
(pages 28 to 29)
The current digital sound preset is
displayed if set.
6 Remaining battery indication (pages 12
to 13)
The remaining battery power is
displayed.
z Tip
For information on the FM tuner display, see FM
Tuner (page 40).
Display
Artist
01:23 2 SHUF
Track 1
1/32
12
35 46
