NW-S603, NW-S605, NW-S703F, NW-S705F, NW-S706F - Sony Audio Service Manual (repair manual). Page 2

2

...............................................

3

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5

3-1.

Disassembly Flow ...........................................................

6

3-2.

Cover (Rear) Assy ...........................................................

7

3-3.

Window ...........................................................................

7

3-4.

Button (3D) Assy .............................................................

8

3-5.

Holder (Rear) ...................................................................

8

3-6.

MAIN Board Scetion .......................................................

9

3-7.

Lithium Ion Battery, MAIN Board ..................................

9

3-8.

OLED Sub Assy .............................................................. 10

3-9.

SWITCH Board ............................................................... 10

3-10. Knob (Jog) ....................................................................... 11
3-11. Headphone Assy .............................................................. 12

.............................................................. 13

5-1.

Block Diagram ................................................................ 14

5-2.

Printed Wiring Board – MAIN Board (Side A) – ............ 16

5-3.

Printed Wiring Board – MAIN Board (Side B) – ............ 17

5-4.

Schematic Diagram – MAIN Board (1/7) – .................... 18

5-5.

Schematic Diagram – MAIN Board (2/7) – .................... 19

5-6.

Schematic Diagram – MAIN Board (3/7) – .................... 20

5-7.

Schematic Diagram – MAIN Board (4/7) – .................... 21

5-8.

Schematic Diagram – MAIN Board (5/7) – .................... 22

5-9.

Schematic Diagram – MAIN Board (6/7) – .................... 23

5-10. Schematic Diagram – MAIN Board (7/7) – .................... 24
5-11. Printed Wiring Board – SUB Board – ............................. 25
5-12. Schematic Diagram – SUB Board – ................................ 25
5-13. Printed Wiring Board – SWITCH Board (Side A) – ....... 26
5-14. Printed Wiring Board – SWITCH Board (Side B) – ....... 27
5-15. Schematic Diagram – SWITCH Board – ........................ 28

6-1.

Cover (Rear) Assy Section (NW-S603/S605) ................. 38

6-2.

Cover (Rear) Assy Section
(NW-S703F/S705F/S706F) ............................................. 39

6-3.

Window Section .............................................................. 40

6-4.

MAIN Board Section ....................................................... 41

6-5.

SWITCH Board Section .................................................. 42

6-6.

Frame Scetion .................................................................. 43

................................ 44

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

• 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.

20 to 20,000 Hz (single signal measurement)

87.5 to 108.0 MHz

375 kHz

Headphone cord antenna

Headphone: Stereo mini
WM-PORT (multiple connecting terminal): 22 pin
Hi-Speed USB (USB 2.0 compliant)

5

°C to 35°C (67°F to 95°F)

 Built-in rechargeable lithium-ion battery
 USB power (from a computer through supplied USB cable)

*

*

This is when the power save setting is “Save ON Super,” and Equalizer, VPT ,Clear Stereo , or Dynamic Normalizer 
is set to “OFF”. The battery duration will vary depending on temperature and usage.

 

Playback at ATRAC 132 kbps

Approximately 48 hours

Playback at ATRAC 128 kbps

Approximately 44 hours

Playback at ATRAC 48 kbps

Approximately 46 hours

Playback at ATRAC Advanced 
Lossless 64 kbps

Approximately 33 hours

Playback at MP3 128 kbps

Approximately 44 hours

Playback at WMA 128 kbps

Approximately 39 hours

Playback at AAC 128 kbps

Approximately 45 hours

Playback at Linear-PCM 1411 kbps

Approximately 42 hours

At recording

Approximately 10 hours

With Noise Canceling 
function ON

With Noise Canceling 
function OFF

Playback at ATRAC 132 kbps

Approximately 44 hours

Approximately 50 hours

Playback at ATRAC 128 kbps

Approximately 41 hours

Approximately 46 hours

Playback at ATRAC 48 kbps

Approximately 43 hours

Approximately 48 hours

Playback at ATRAC Advanced 
Lossless 64 kbps

Approximately 28 hours

Approximately 35 hours

Playback at MP3 128 kbps

Approximately 41 hours

Approximately 46 hours

Playback at WMA 128 kbps

Approximately 37 hours

Approximately 41 hours

Playback at AAC 128 kbps

Approximately 42 hours

Approximately 47 hours

Playback at Linear-PCM 1411 kbps

Approximately 39 hours

Approximately 44 hours

At receiving FM broadcasting

Approximately 19 hours

Approximately 20 hours

At recording

Approximately 10 hours

(w/h/d, projecting parts not included)

87.2 

× 27.4 × 14.9 mm (3.4 × 0.9 × 0.6 inches)

Approx. 47 g (Approx. 2 oz)

Please check the accessories in the package.

Headphones (1)

Headphone extension cord (1)
Earbuds (Size S, L) (1)
USB cable (1)
Attachment (1)
Use when connecting the player to the optional cradle (BCR-NWU3)

*

1

,

etc.
CD-ROM

*

2

 (1)

Quick Start Guide (1)

- SonicStage software
- Operation Guide (PDF file)

*

1

Available soon.
Depending on the country/region in which you have purchased the 
player, some optional accessories may not be available.

*

2

Do not attempt to play this CD-ROM in an audio CD player.

Design and specifications are subject to change without notice.
US and foreign patents licensed from Dolby Laboratories.

Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.