Read Sony NWZ-S744 / NWZ-S745 Service Manual online
SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
New Mobile Division
NWZ-S744/S745
DIGITAL MEDIA PLAYER
9-889-686-01
2009J05-1
©
2009.10
Canadian Model
E Model
Australian Model
Ver. 1.0 2009.10
• The service policy of these models are Product Exchange.
The following parts are available for service parts of these models.
The following parts are available for service parts of these models.
ACCESSORIES
1-477-125-23 ADAPTOR, PLUG (DUAL)
(Plug adaptor for in-fl ight use (single/dual))
1-835-737-12 CONNECTION CORD (EXTERNAL AUDIO INPUT)
(Audio input cable)
1-835-940-11 CORD, PC CONNECTION (USB cable)
3-275-254-01 PIECE (M), EAR (Size M: 1 piece)
(Out side: BLACK/In side: GREEN)
3-275-255-02 PIECE (S), EAR (Size S: 1 piece)
(Out side: BLACK/In side: ORANGE)
3-275-256-02 PIECE (L), EAR (Size L: 1 piece)
(Out side: BLACK/In side: LIGHT BLUE)
4-165-054-11 MANUAL, INSTRUCTION (Quick Start Guide)
(ENGLISH)
4-165-054-31 MANUAL, INSTRUCTION (Quick Start Guide)
(SIMPLIFIED CHINESE)
4-165-054-41 MANUAL, INSTRUCTION (Quick Start Guide)
(TRADITIONAL CHINESE)
4-165-054-51 MANUAL, INSTRUCTION (Quick Start Guide)
(KOREAN)
4-165-054-61 MANUAL, INSTRUCTION (Quick Start Guide)
(ARABIC)
A-1738-051-A MDR-NC033LP/BM (SET) (Headphones)
(including ear buds: size S/M/L)
501
4-155-196-01 ATTACHMENT (SW-O) (Attachment)
Ref. No.
Part No.
Description
Remark
PARTS LIST
1
9-885-137-63 REAR
ASSY
(NWZ-S744)
1
9-885-137-64 REAR
ASSY
(NWZ-S745)
2
3-225-873-65 SCREW
(M1.4)
3
4-150-157-01 ESCUTCHEON
(HP)
4
4-150-169-01 SHAFT,
(STRAP)
5
4-150-173-01 SHEET
(WIRE)
6
4-162-185-01 SHEET (MAIN PWB), INSULATION
7
4-156-926-01 SPACER
(BATT)
8
4-168-162-01 CUSHION
(VOL)
9
4-170-604-01 ADHESIVE,
GAP
10
4-175-716-01 SPACER,
VOLUME
11
4-150-163-01 SHEET (HP REAR), ADHESIVE
12
4-168-224-01 SHEET (HP ORNAMENT), ADHESIVE
BAT1 X-2546-032-1 SVX
BATTERY
ASSY
Ref. No.
Part No.
Description
Remark
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
BAT1
not supplied
6
5
5
8
9
7
1
2
4
3
11
12
10
501
Attachment (1)
Use when connecting the player to the optional cradle, etc.
Use when connecting the player to the optional cradle, etc.
– Refer to next page for disassembly –
Note 1: This illustration sees the “WALKMAN” from rear side.
Note 2: When the battery is removed, refer to “ABOUT THE HAN-
Note 2: When the battery is removed, refer to “ABOUT THE HAN-
DLING OF THE BATTERY ASSY (BAT1)” (page 3).
NWZ-S744/S745
2
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
REAR ASSY, ESCUTCHEON (HP)
BATTERY ASSY (BAT1)
Note 1:
This part is under strap shaft.
Note 2:
When installing rear assy,
the position of switch and
knob (hold) is set and
installed.
0 escutcheon (HP)
9 adhesive sheet (HP ornament)
4 adhesive sheet
(HP
rear)
7 two volume spacers
front panel block
front panel block
strap shaft
rear block
2 Insert your nail in the gap between
front panel block and rear block.
Then slide your nail to arrow direction
to remove of claws of front panel block.
5 Remove the claw to slide.
3 three claws
8 rear assy
6 strap shaft
1 two screws
(M1.4)
knob (hold)
switch
5
black
red
8 battery assy (BAT1)
6 cushion (VOL)
1 sheet (wire)
1 sheet (wire)
1 sheet (wire)
2 gap adhesive
3 insulation sheet (main PWB)
4 Remove two solders of
battery
wire.
Note 2: When the battery is removed,
refer to “ABOUT THE HANDLING
OF THE BATTERY ASSY (BAT1)”
(page
3).
7 spacer (BATT)
main block
Note 1: This illustration sees the front panel block from battery side.
NWZ-S744/S745
3
ABOUT THE HANDLING OF THE BATTERY ASSY
(BAT1)
When the battery assy (BAT1) is removed, insulate the end of wire
by a tape etc. to prevent short-circuited of the wire part of battery
assy (BAT1).
(BAT1)
When the battery assy (BAT1) is removed, insulate the end of wire
by a tape etc. to prevent short-circuited of the wire part of battery
assy (BAT1).
battery assy (BAT1)
wire
wire
Wrap by the tape etc. and
insulate the end of wire.
insulate the end of wire.
NWZ-S744/S745
REVISION HISTORY
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Ver.
Date
Description of Revision
1.0
2009.10
New