Sony wm f 2068 service manual

Page 1

SERVICE MANUAL 7 us may
Canadian Model
AEP Model
UK Model

E Model

Model Name Using Similar Mechanism WM-2051
Tape Transport Mechanism Type MT-WM2051-43

SPECIFICATIONS

Radio FM: 87.6-107MHZ (West Germany), 87.5-108MHZ (Italy)
37.6-1073MHZ (AEF, UK, E), 87.6-108MH1 (US, Canadian)
AM: 526.5-1,606.5kHz (Italy), 531 -1,602kHz (AEP, UK, E, West Germany),
530 -1,710kHz (U5, Canadian)
Power requirements 3V DC batteries 115 (AA)X2
External DC 3V power sources
Pia back

Battery Iile (Approximate hours) Son Alkaline AM3 (N)

Accessories supplied Stereo headphones (open-air type 1) Belt clip (1)

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 unsoldering.

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 heart
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
DOLBY and the double-D symbol DI] are trademarks of
Dolby Laboratories Licensing Corporation

RADlll CASSETTE PLAYER
SONY;

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WM-F2068

SECTION 1
DISASSEMBLY

- Follow the disassembly procedue in the numerical order given.

CABINET (REAR) ASSY

9 Insert the precision screw
driver (1.4mm flat-blade) in to
the slit at claw 0 and release
the claw

ca binel (rear) assy

0 Remove the cabinet (rear) assy.
(Release all clawGI too in
alphabetical order.)

MECHANISM DECK AND MAIN BOARD

6

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

mechanism deck and
main board

lront cabinet assy and
cassette lid assy

head flexible board

* note lor installation .
Make sure to put the head llexuble board
to ditch before install the mechanism
deck and main board.

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