SERVICE
MANUAL
HEADPHONES jacks (stereo minijacks)
REW
11+
(rewind) button
~
FF (fast forward) button
~
PLAY button
• STOP button
Dolby
noise
reduction
manufactured
under
license
from
Dolby
Laboratories
Licensing
Corporation.
"DOLBY"
and
the
double-D
symbol
DO
are
trademarks
of
Dolby
Laboratories
Licensing
Corporation.
WM-DDill
Refer t MDR-15L Service Manual issued previously
for informati n
of
headphones supplied
with
this set.
PHOTO:
BLACK
TYPE
AEP
Model
VOLUME control
BATTERY indicator
DOLBY
NR
switch
TAPE selector
SPECIFICATIONS
Similar Mechanism
Set
WM-00
Tape track
4-track 2-channel stereo
Fast winding
time
Approx. 2 min.
with
Sony Cassette C-60
Frequency response
40-15,000
Hz
Wow and
flutter
±0.13% (DIN)
0.08% WRMS
(NAB)
Power
output
Headphones:
20
mW
+
20
mW (at 10% harmonic distortion)
load impedance
32
ohms
at
DC
operation
Outputs
Two HEADPHONES jacks (stereo minijacks)
load impedance
8-300
ohms
Power requirements
3 V
DC,
two
R6
(size AA) batteries
DC
IN
3 V jack accepts:
EBP-500 battery case (optional) for use on
two
R20
(size
D)
batteries
AC-D2M
AC
power adaptor (optional) for use
on
220
V
AC,
50
Hz
DCC-70 or DCC-127A car battery cord (optional) for use with
12
V
car battery
(For connection
with
the DCC-127A, the optional
PC-200
DC
plug
adaptor is required.)
Battery
life
Batteries
Continuous
playback hours
Sony batteries SUM-3 (NS) Approx. 4
Sony alkaline batteries AM3 Approx. 9
For maximum performance we recommend the use
of
alkaline
batteries.
Tape Transport Mechanism
Type
Dimensions
Approx.
79.7x110x32.8mm
(w/h/d)
(3
1
/
4
x43fax
1
5
/
16
inches)
incl.
projecting
parts and
controls
Weight
Approx.
290
g (10.3
oz)
incl. batteries,
not
incl.
other
accessories
00-100
Note: If a car battery cord or
an
AC power adaptor not manufactured by Sony
is used, a fuse
must
be installed in the battery
cord
or
the
AC
power
adaptor and the polarity
of
the plug must
be
as illustrated.
FEATURES
• Disc Drive system assures accurate and stable tape trans-
port, greatly reducing wow and flutter.
• Dolby
NR
system reduces tape hiss noise.
• Tape selector for optimum playback with standard tapes
as well as high-performance tapes.
• Two HEADPHONES jacks allow two persons to listen
to
tape playback together.
STEREO
CASSETTE
PLAYER
SONY.