Sony wm ex 10 service manual

Page 1

WM-EXIU

SERVICE MANUAL

US Model
AEP Model
UK Model
E Model

SPECIFICATIONS

3V DC Batteries R6 (AA)X2
Extemal DC 3V power sources
Battery life (Approximate hours)

Power requirements

Model Name Using Similar Mechanism New Mechanism

Tape Transport Mechanism Type MTWMEX1048

MT-WMEX 1 OM48

Sony Alkaline AME! (N) 8hrs.

Sony SUM>3 (NS) 3.5hrs.

Accessories supplied Stereo headphones (l) Belt clip (1)
Optional accessories AC power adaptor AC-DQL

Car battery cord DCC~7O

Battery case EBPSOOB

Vour dealer may not handle some of the above listed accessories.
Please ask the dealer for detailed inlormation.

Design and specifications subject to change without notice.

Dolby noise reduction manufactured under license from Dolby Labora-
tories Licensing Corporation.

"DOLBY and the double-D symbol D0 are trademarks of Dolby Labora-
tories Licensing Corporation, (WM»EXl3/WM-EX19)

MICROFILM

FLEXIBLE CIRCUIT BOARD REPAIRING

0 Keep the temperature of the soldering iron around 270°C
during repairing.

0 Do not touch the soldering iron on the same conductor of
the circuit board (within 3 times),

0 Be careful not to apply force on the conductor when
soldering or unsolderingr

NOTES ON CHIP COMPONENT REPLACEMENT

0 Never reuse a disconnected chip component.

0 Notice that the minus side of a tantalum capacitor may be
damaged by heat,

CASSETTE PLAYER
S 0 NY;

Page 2

WM'Exm SECTION 1
- DISASSEMBLY

l ' Follow the disassembly procedue in the numerical order given.

CABINET (REAR) ASSY

0 0
battery
,7/

lid \
7X

cassette lid assy

lnsert the
precision screw driver
(1.4mm flatvblade)

0 in to the slit at claw

"% "and release the claw.

' cabinet (rear) assy

0

Remove the cabinet (rear) assy.
(Release all claw 0 to 0 in
alphabetical order.)

MECHANISM DECK AND MAIN BOARD

Remove mechanism deck and main
board to the direction of the arrow.

\ front cabinet assy and
cassette lid assy