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US Model
Canadian Model
WM-AF61
E Model
WM-BF56
—
AEP Model
wa AUIOR
WM-BF6O
SERVICE MANUAL
WALKMAN
Se]
AIO REVERSED
= TLAUTO
REVERSE
Photo: WM-AF61
Photo: WM-BF56
Photo: WM-BF60
SPECIFICATIONS
Mode! Name Using Similar Mechanism
WM-F69
\
Tape Transport Mechanism Type
MF-WMF39-80
Radio section
Battery life
Note: Use only the recommended AC power
Frequency
range
In Italy:
FM: 87.5—108MHz
AM: 526.5—1,606.5kHz
in the other countries:
FM: 87.6—108MHz
AM: 530—1,605kHz
Tape player section and generat
Frequency
response (DOLBY
NR OFF)
40-15,000 Hz
Power output
WM-AF61,
WM-BF60:
10mW+
10mW
load
impedance
1682 at DC operation
WN-BF56:
5mW+5mW
Joad
impedance
162 at DC operation
Power requirements
3V DC
Two
Ré6 (size AA) batteries
Sony rechargeable
battery
DC.IN
3V
jack accepts:
Sony AC-D2L AC power adaptor
available in Canada
for use on 120 V AC,
60 Hz
available in other countries for use on
120 V AC, 60 H2 or 220 V AC, 50Hz
Approx. 7 hours for tape playback and
approx. 30 hours for FM reception using
Sony alkaline batteries AM3 (N)
Dimensions
WM-BF6O0, WM-BF56
and WM-AF61:
Approx.
93.1x 133.3x39.9mm
(w/h/d) incl. projecting
parts and controls
Weight
WM-BF60,
WM-BF56
and WM-AF61:
Approx.
275g incl. batteries
Accessories supplied
Belt clip (1}
:
WM-BF60 and WM-AF61:
Stere
headphones {open-air type, 1}
WM-BF56:
Stereo earphones
{open-air type, 1) Ear adaptors (2)
For only WM-AF61:
Battery charger (1)
Rechargeable battery (1)
Optional Accessories
AC power adaptor
AC-D2L
Battery case
EBP-500B
Car battery cord
DCC-70
Battery charger
BC-700
Rechargeable battery
BP-700
(for Canada and E model)
This service manual covers WM-BF60, WM-BF56
and WM-AF61.
DOLBY NR
system *
DBB* *
function
Graphic
FM sensitivity
equalizer
controls
a
_—
Stereo
Stereo Earphones
or headphones
Battery charger|
Rechargeable
earphones
Ear adaptors
"
Not provided
DX/LOCAL
Stereo headphones|
Supplied
Supplied
adaptor or car battery cord manufactured
by
Sony. Polarity of the plug of other
manufacturers
may be different.
Polarity of the Sony plug
If the earphones do not fit your ears,
attach the ear adaptors.
GO
Note on stereo earphones
Put the cord behind your neck.
The
knot
cannot
be moved.
*Dolby
noise reduction manufactured
under ticense from Dolby Laboratories
Licensing Corporation.
"Dolby" and the double-D symbol [][{] are trademarks of Dolby Laboratories Licensing Corporation.
te ee
MICROFILM
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