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Sony NW-E403 Service Manual

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NW-E403/E405/E407
SERVICE MANUAL
Ver. 1.7 2006.04
US and foreign patents licensed from
Dolby Laboratories.
Maximum recording time (Approx.)
NW-E403
ATRAC3
ATRAC3plus
4 hr. 10 min. (132 kbps)
2 hr. 10 min. (256 kbps)
5 hr. 20 min. (105 kbps)
8 hr. 40 min. (64 kbps)
8 hr. 30 min. (66 kbps)
11 hr. 40 min. (48 kbps)
MP3
2 hr. 10 min. (256 kbps)
4 hr. 20 min. (128 kbps)
NW-E405
ATRAC3
ATRAC3plus
8 hr. 30 min. (132 kbps)
4 hr. 20 min. (256 kbps)
10 hr. 40 min. (105 kbps)
17 hr. 30 min. (64 kbps)
17 hr. 00 min. (66 kbps)
23 hr. 30 min. (48 kbps)
MP3
4 hr. 20 min. (256 kbps)
8 hr. 50 min. (128 kbps)
NW-E407
ATRAC3
ATRAC3plus
17 hr. 00 min. (132 kbps)
8 hr. 50 min. (256 kbps)
21 hr. 40 min. (105 kbps)
35 hr. 00 min. (64 kbps)
34 hr. 10 min. (66 kbps)
47 hr. 00 min. (48 kbps)
MP3
8 hr. 50 min. (256 kbps)
17 hr. 40 min. (128 kbps)
Sampling frequency
ATRAC3, ATRAC3plus, MP3: 44.1 kHz
Sony Corporation
9-879-600-08
Connect Bussiness Division
2006D16-1
Published by Sony Techno Create Corporation
© 2006.04
SPECIFICATIONS
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
Frequency response
20 to 20,000 Hz (single signal measurement)
Interface
Headphone: Stereo mini
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
• Built-in rechargeable lithium-ion battery
• USB power (from a computer through supplied
USB cable)
Battery life (continuous
playback)*
ATRAC3 format: Approximately 50 hours
(Playback at 105 kbps)
PORTABLE IC AUDIO PLAYER
US Model
NW-E405/E407
Canadian Model
AEP Model
Korean Model
NW-E403/E405/E407
Australian Model
Tourist Model
NW-E405/E407
ATRAC3plus format: Approximately 45 hours
(Playback at 48 kbps)
MP3 format: Approximately 40 hours
(Playback at 128 kbps)
* This is when the power save setting is normal.
The battery duration will vary depending on
temperature and usage.
Dimension
×
×
×
×
84.9
28.8
13.9
mm (
3
3
/
1
3
/
9
/
inches)
8
16
16
(w/h/d, projecting parts not included)
Mass
Approx.
47
g (
1.7
oz)
Supplied accessories
Headphones (1)
Dedicated USB cable (1)
Extension headphone cord (NW-E407 only) (1)
Carrying pouch (NW-E407 only) (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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  Summary of Contents for Sony NW-E403

  • Page 1 8 hr. 50 min. (256 kbps) countries. (Playback at 105 kbps) 17 hr. 40 min. (128 kbps) Sampling frequency PORTABLE IC AUDIO PLAYER ATRAC3, ATRAC3plus, MP3: 44.1 kHz Sony Corporation 9-879-600-08 Connect Bussiness Division 2006D16-1 Published by Sony Techno Create Corporation © 2006.04...
  • Page 2: Table Of Contents

    NW-E403/E405/E407 TABLE OF CONTENTS GENERAL Flexible Circuit Board Repairing ..............3 • Keep the temperature of the soldering iron around 270 °C during repairing. DISASSEMBLY • Do not touch the soldering iron on the same conductor of the 2-1. Disassembly Flow ............5 circuit board (within 3 times).
  • Page 3: General

    NW-E403/E405/E407 SECTION 1 GENERAL This section is extracted from instruction manual. Locating controls For details about each part, refer to the pages in parentheses. Front side Rear side 7 REPEAT/SOUND button 1 Shuttle switch (pages 22 to 24, 28) (pages 17 to 22, 25, 27 to 39)
  • Page 4 NW-E403/E405/E407 Adjusting the Rotate the Shuttle switch to select “Date-Time>” and press the Nx current time button to confirm. setting The year digit is displayed in [ ]. (Date-Time) [2005] 01 / 01 15 : 00 You can set and display the current time.
  • Page 5: Disassembly

    NW-E403/E405/E407 SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. DISASSEMBLY FLOW 2-2. LID (CONNECTOR) 2-4. ARM (SHUTTLE) (Page 6) (Page 7) 2-5. KNOB (SHUTTLE) 2-3. CABINET (INNER) (Page 8) (Page 6) 2-6. MAIN BOARD (Page 9) 2-7.
  • Page 6: Lid (Connector)

    NW-E403/E405/E407 Note: Follow the disassembly procedure in the numerical order given. 2-2. LID (CONNECTOR) 1 two claws 3 two tapping screws 1.4 2 Open the lid (connector) in the direction of the arrow. 4 Lid (Connector) 2-3. CABINET (INNER) 2 cabinet (top)
  • Page 7: Arm (Shuttle)

    NW-E403/E405/E407 2-4. ARM (SHUTTLE) 1 two claws 2 cover (jack) two springs (slide) 3 two springs (slide) 4 knob (shuttle), arm (shuttle), spring (shuttle) 6 arm (shuttle) Printed side 5 knob (shuttle), spring (shuttle)
  • Page 8: Knob (Shuttle)

    NW-E403/E405/E407 2-5. KNOB (SHUTTLE) How to install the spring Printed side 1 Tentatively install the spring (shuttle), and move in the direction of the arrow. Printed side 2 spring (shuttle) 1 spring (shuttle) Printed side knob (shuttle)
  • Page 9: Main Board

    NW-E403/E405/E407 2-6. MAIN BOARD 1 sheet (connector) 2 connector 3 five claws 8 spacer 5 organic EL indicator (VOL) module connector 4 connector 9 sheet (shield) 6 spacer (PWB) 0 MAIN board...
  • Page 10: Organic El Indicator Module

    NW-E403/E405/E407 2-7. ORGANIC EL INDICATOR MODULE 2 Remove the SW board in the direction of the arrow. 6 organic EL indicator module 4 adhesive sheet (panel) 5 two buttons (top), 3 SW board chassis 1 two claws...
  • Page 11: Test Mode

    NW-E403/E405/E407 SECTION 3 TEST MODE STANDING PROCEDURE Procedure 1: In HOLD state, while pushing Nx button, push [REST]. When the test mode is set, the LCD display appears as shown below. 256M 1.00.04 Procedure 2: After starting up test mode, the following contents can be checked.
  • Page 12: Diagrams

    NW-E403/E405/E407 Ver. 1.5 SECTION 4 DIAGRAMS Note on Schematic Diagram: Note on Printed Wiring Board • All capacitors are in µF unless otherwise noted. (p: pF) 50 WV • X : parts extracted from the component side. • Y : parts extracted from the conductor side.
  • Page 13: Block Diagram

    NW-E403/E405/E407 4-1. BLOCK DIAGRAM Q501,502 NAND FLASH RAM NOR FLASH / SRAM IC1461 IC450 +2.8V 37 VCC I/O1 - 8 DQ0 - 15 A1 - 20 29 - 32, 41 - 44 16 17 18 19 8 9 29 - 36, 38 - 45...
  • Page 14: Printed Wiring Board - Main Board (Side A)

    NW-E403/E405/E407 4-2. PRINTED WIRING BOARD – MAIN BOARD (SIDE A) – :Uses unleaded solder. MAIN BOARD (SIDE A) SW BOARD CN702 (Page 21) IC503 R3019 IC401 IC501 BT901 RECHARGEABLE BATTERY R3020 Li-ion Mn R3011 1PC, 4.0V LCD901 1-866-679- (11) LIQUID CRYSTAL DISPLAY •...
  • Page 15: Printed Wiring Board - Main Board (Side B)

    NW-E403/E405/E407 Ver. 1.5 4-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – :Uses unleaded solder. Replacement of IC400 on MAIN board requires a special tool. IC450 on MAIN board cannot be replaced individually. Replace it with “MAIN BOARD,COMPLETE” for service.
  • Page 16: Schematic Diagram - Sw Board, Main Board (1/5)

    NW-E403/E405/E407 4-4. SCHEMATIC DIAGRAM – SW BOARD, MAIN BOARD (1/5) – • See page 22 for IC Block Diagram. • See page 12 for Waveform. S706 VDR703 S707 S701 R700 S708 S709 R703 S704 VDR702 VDR704 VDR705 CN702 CN701 R415...
  • Page 17: Schematic Diagram - Main Board (2/5)

    NW-E403/E405/E407 4-5. SCHEMATIC DIAGRAM – MAIN BOARD (2/5) – • See page 12 for Waveforms. Replacement of IC400 on MAIN board requires a special tool. VDR405 R423 R453 470k 470k C406 VDR403 TP404 TXD1 VDR402 TP418 TP405 RXD1 R430 TP409...
  • Page 18: Schematic Diagram - Main Board (3/5)

    NW-E403/E405/E407 Ver. 1.5 4-6. SCHEMATIC DIAGRAM – MAIN BOARD (3/5) – IC450 on MAIN board cannot be replaced individually. Replace it with “MAIN BOARD,COMPLETE” for service. R454 C451 0.001 R811 R812 C801 IC450 S99-50082 Q801 MCH3443-TL-E R801 LCD DRIVE R802...
  • Page 19: Schematic Diagram - Main Board (4/5)

    NW-E403/E405/E407 Ver. 1.1 4-7. SCHEMATIC DIAGRAM – MAIN BOARD (4/5) – • See page 22, 23 for IC Block Diagrams. TP509 VDD_RTC2.8 TP503 VDD_USB3.3 TP505 VDD_CORE1.2 IC505 TPS62200DBVR R537 R523 470k L501 C510 C516 R505 C512 IC501 220k 100p TP506...
  • Page 20: Schematic Diagram - Main Board (5/5)

    NW-E403/E405/E407 4-8. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) – • See page 22 for IC Block Diagram. C203 R202 R201 R102 C103 R106 R101 R206 R314 R205 C102 C202 2.2k R105 C101 C201 2.2k 100p 100p C316 C315 0.47 0.47...
  • Page 21: Printed Wiring Board - Sw Board

    NW-E403/E405/E407 4-9. PRINTED WIRING BOARD – SW BOARD – :Uses unleaded solder. SW BOARD (SIDE A) SW BOARD (SIDE B) S708 > S709 SEARCH S707 S706 GROUP S704 DISP HOLD MAIN BOARD CN701 S701 (Page 14) 1-866-772- (11) 1-866-772- (11)
  • Page 22 NW-E403/E405/E407 • IC Block Diagrams IC503 MM3032JULE IC505, IC506 TPS62200DBVR – MAIN Board – IC301 TB2173FTG VOLUME/SWITCH MODE PORT C-SW /PORT CONTORL SWITCH BEEP OUTA 1 OUTA – OUTC 3 VOLUME IN2A Driver PW GND 4 Vref VOL OUTA Shoot-Through –...
  • Page 23 NW-E403/E405/E407 IC509 XC6219B232MR ON/OFF each circuit 3 CE Control VOUT Voltage 2 VSS Reference Current Limit 1 VIN...
  • Page 24: Exploded Views

    NW-E403/E405/E407 Ver. 1.4 SECTION 5 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • The mechanical parts with no reference • Abbreviation may have some difference from the original number in the exploded views are not supplied.
  • Page 25: Overall-2

    NW-E403/E405/E407 Ver. 1.4 5-2. OVERALL-2 LCD901 J301 BT901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark - Continued from page 24 - 2-634-235-01 SHEET (SHIELD) 2-595-363-01 SHEET (BATTERY), ADHESIVE 2-595-370-01 SHEET (CABINET), ADHESIVE 2-595-367-01 SHEET (BUTTON PS), ADHESIVE...
  • Page 26: Electrical Parts List

    NW-E403/E405/E407 Ver. 1.3 SECTION 6 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they When indicating parts by reference number, parts list may be different from the parts are seldom required for routine service.
  • Page 27 NW-E403/E405/E407 Ver. 1.5 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > R401 1-218-990-11 SHORT CHIP R402 1-220-804-11 RES-CHIP 2.2M 1/16W D301 8-719-059-53 DIODE MA3J14700LSO R404 1-218-945-11 RES-CHIP 1/16W D801 6-500-460-01 DIODE RSX101M-30TR...
  • Page 28 NW-E403/E405/E407 Ver. 1.4 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R525 1-218-977-11 RES-CHIP 100K 1/16W < SWITCH > R526 1-218-965-11 RES-CHIP 1/16W S702 1-786-860-11 SWITCH, TACTILE (VOL +) R528 1-218-965-11 RES-CHIP 1/16W S703 1-786-860-11 SWITCH, TACTILE (VOL –)
  • Page 29 NW-E403/E405/E407 Ver. 1.7 Ref. No. Part No. Description Remark ************************************************************ ACCESSORIES *********** 1-829-882-12 CORD, CONNECTION (USB) 1-831-429-21 CORD (WITH PLUG) (Extension headphone cord) (E407) 2-187-170-01 POUCH, CARRYING (E407) 2-595-950-11 MANUAL, INSTRUCTION (Quick Start Guide) (ENGLISH) 2-595-950-21 MANUAL, INSTRUCTION (Quick Start Guide)
  • Page 30: Revision History

    NW-E403/E405/E407 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 Description of Revision 2005.04...

This manual is also suitable for:

Nw-e405Nw-e407Nw-e503Nw-e505Nw-e507