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7.  Remove the solder of three lead wires, and remove the lead 

wires from the board. Next, solder the three lead wires to the 
board, and confi rm that power supply of “WALKMAN” is 
turned off.

2 Solder the

1 Remove the

8.  Attach the support (PWB) that were removed in step 6, con-

nect the fl exible board, to return the battery block to its original 
state.

9.  Hold down the [

1

] button on “WALKMAN”, and confi rm that 

“WALKMAN” boots up normally.

 (The 

following 

fi gure is example of display)

[1] button

10. Connect PC and “WALKMAN” with the USB cable for the 

WM-PORT.

USB cable

Plug in the USB cable 
with        facing upward, 
making sure the
connection is secure.

11. Confi rm that the USB connection screen is displayed on 

“WALKMAN”, and confi rm that charge is performed normal-
ly.

 If the USB connection screen is not displayed, swipe the status bar 

on the top of the screen then tap “Turn off USB storage” on the 
notifi cation panel.

USB storage in use

USB mass storage

6:09

Before turning off USB storage, unmount

(”eject”) your Android’s USB storage from

your computer.

Turn off USB storage

12. Assemble “WALKMAN” completely, and the confi rming  is 

completed.

After work is completed, uninstall the service mode tool abso-
lutely.

(Refer to “3. UNINSTALLING METHOD OF THE SERVICE 
MODE TOOL” on page 33 about procedure)

 When this unit connects with some site in order to perform the 

operation check (When the connection with WiFi and the opera-
tion check of browser, etc. are performed etc.), the WiFi setting 
list and the history of browser, etc. remain on this unit.

 

    In that case, perform reset and initialization with reference to 

page 11.

 

    (When initialization is performed, all user informations are 

cleared)

  1 

X-2591-263-1  SVX GRIP ASSY (Including Adhesive Sheet)

  2 

3-234-449-35  SCREW (M1.4) (L=3.5 mm)

  3 

4-542-573-01  PANEL (REAR BOTTOM)

  4 

4-548-975-01  CUSHION (ESCUTCHEON CARD)

  5 

4-545-034-01  SHEET (CAPACITOR), PROTECTION

  6 

4-562-910-01  CUSHION (HOLDER CAP)

  7 

3-234-449-37  SCREW (M1.4) (L=4.0 mm)

 8 

4-542-572-01 PANEL 

(CONTACT)

  9 

4-566-912-01  CUSHION (CONN SUPPORT)

  10 

4-545-100-01  SHEET (NFC FPC)

  11 

4-538-017-01  HI-RES LABEL (See Note)

 ANT1  1-754-939-11 ANTENNA, 

BT/WIFI/GPS

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note:
•  -XX and -X mean standardized parts, so 

they may have some difference from the 
original one.

•  Items marked “*” are not stocked since 

they are seldom required for routine ser-
vice. Some delay should be anticipated 
when ordering these items.

•  The mechanical parts with no reference 

number in the exploded views are not sup-
plied.

•  Color Indication of Appearance Parts Ex-

ample:

  KNOB, BALANCE (WHITE) . . . (RED)
   

 

 



   

 

Parts Color  Cabinet’s Color

• Rear view

Note: Refer to page 47 for more about the pastinging position of HI-

RES LABEL (Ref. No. 11).

• Rear view

  51 

3-234-449-63  SCREW (M1.4) (L=3.0 mm)

 52 

4-181-594-01 SHEET 

(HINGE_SHUFFLE) 

ADHESIVE

 53 

4-545-036-01 SHEET 

(CAPACITOR), 

ADHESIVE

  54 

A-2064-872-A  EDLC BOARD, COMPLETE

 55 

4-543-788-01 SUPPORT 

(PWB)

 56 

4-544-868-01 SHEET 

(FPC 

TP), 

ADHESIVE

 57 

4-479-667-01 SHEET 

(CASE 

TOP), 

ADHESIVE

  58 

3-234-449-71  SCREW (M1.4) (L=5.0 mm)

 59 

4-542-570-01 HOLDER 

(CAP)

  60 

4-545-231-01  SPACER (BATT) (Former type) (See Note 1)

  60 

4-545-231-02  SPACER (BATT) (New type) (See Note 1)

  ANT2 

X-2591-522-1  SVX PANEL (REAR TOP) ASSY 

(Including NFC Antenna, Adhesive Sheet (BATT), 

Protection Sheet (BATT))

 BAT1  X-2591-264-1 SVX 

BATTERY 

ASSY 

(Including Battery Recycle Label) (See Note 2)

  C1 

1-120-056-11  CAP, ELECTRIC DOUBLE LAYERS 0.35F

  WR1 

1-970-724-11  EDLC+ OFC WIRE (WHITE)

  WR2 

1-970-725-11  EDLC- OFC WIRE (BLACK)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note 2:
•  When removing battery assy (Ref. No. BAT1) from the SVX panel 

(REAR TOP) assy (Ref. No. ANT2), it is not re-used. Be sure to re-
place them with new parts.

•  When disposing battery assy (Ref. No. BAT1) without an affi xed bat-

tery recycle label, affi xing a battery recycle label before disposal is 
required.

  Refer to “NOTE OF DISPOSAL OF THE LITHIUM ION STORAGE 

BATTERY PACK” on page 4.

•  When battery assy (Ref. No. BAT1) is replaced, refer to “ABOUT 

THE REPLACING OF THE BATTERY ASSY (BAT1)” on page 4 
and “4-3. BATTERY” on page 39.

•  When the battery wire is removed, refer to “ABOUT INSULATING 

OF LITHIUM ION STORAGE BATTERY PACK” on page 4.

C

A

A

C

B

B

The shape of the spacer (BATT) (Ref. No. 60) has been changed 
from the midway of production.

When repairing or replacing, confi rm the shape of the part.

Former type : No holes, with a battery recycle label

New type 

: Holes, without a battery recycle label

• Rear view

  101 

3-234-449-39  SCREW (M1.4) (L=4.0 mm)

  102 

4-547-459-01  CUSHION (HOLDER MULTI)

  103 

4-562-909-01  SHEET (PROTECTION L)

  104 

3-234-449-23  SCREW (M1.4) (L=2.2 mm)

  105 

9-885-201-60  MAIN BOARD, COMPLETE (SV) 

(Including Cushions) (EXCEPT CH) (See Note)

  105 

9-885-201-61  MAIN BOARD, COMPLETE (SV) 

(Including Cushions) (CH) (See Note)

 106 

4-562-615-01 SHEET 

(CPU)

 107 

4-542-569-01 HOLDER 

(MULTI)

  108 

4-548-975-01  CUSHION (ESCUTCHEON CARD)

  109 

4-543-749-01  SHEET (HOLDER CONN), ADHESIVE

 110 

4-547-218-01 SHEET 

(LOGO), 

ADHESIVE

 111 

4-542-567-01 HOOK 

(JACK)

  112 

4-543-754-01  SHEET (HOOK JACK)

  113 

4-543-750-01  SHEET (HOLDER JACK), ADHESIVE

  114 

4-542-568-01  HOLDER (JACK OUTER)

  HP1 

X-2591-265-1  SVX HP ASSY (Including HP Board, Jack, Wire)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note:
•  When MAIN board is replaced, the data writing processing etc. are 

necessary. For details, refer to “NOTE OF REPLACING THE MAIN 
BOARD” on page 4.

•  For the handling of the MAIN board, refer to “NOTE OF HANDLING 

THE MAIN BOARD” on page 11.

D

D

E

E

F

F

G

G

H

H