Denon DRW-585 Operating Instructions - Page 16

English, Troubleshooting

Page 16 highlights

ENGLISH TROUBLESHOOTING Check the following before you draw the conclusion that 'your Stereo Cassette Deck is malfunctioning. 1. Are all the connections correct? 2. Are all system components being operated correctly in accordance with the operating instructions? 3. Are the speakers and amplifier/receiver functioning correctly? If the tape deck still does not function properly, check the symptom against the list below. If the symptom does not correspond to the check list, please contact your DENON dealer. Problem Tape does not run Tape is not recorded when REC/REC MUTE ( • ) button is pressed. Sound is warbled and distorted. Excessive noise High frequency range (treble) is emphasized. High frequency range (treble) is lost. The cassette tape cannot be removed. Cause • Power cord is disconnected. • Tape is loose. • Cassette is not loaded properly. • Defective cassette. • No cassette is loaded. • Erase prevention tabs are broken off. • Heads, capstan or pinch roller are dirty. • Tape is wound too tight • Recording input level is too high. • Tape is worn out and has "drop-outs". • Tape is worn. • Heads, capstan or pinch roller are dirty. • Heads are magnetized. • Recording input level is too low. • Dolby NR switch is set improperly. • Heads are dirty. • Tape is worn. • If the POWER switch is turned off either during recording or playback and the unit is stopped, there may be cases when the cassette cannot be removed, even if the EJECT ( .t I button is pressed. Remedy • Check power cord. • Tighten tape with a pencil, etc. • Load cassette properly. • Replace cassette. • Load cassette. • Cover holes with adhesive tape. • Clean them. • Fast forward or rewind to loosen tape winding. • Adjust recording input level. • Replace tape. • Replace them. • Clean them. • Demagnetize heads. • Adjust recording input level. • Set Dolby NR Switch properly. • Clean them. • Replace tape. • Turn the POWER switch ON (=) again, and then press the STOP ( ■ I button. • Now, press the EJECT ( & ) button to remove the cassette tape. SPECIFICATIONS Type Heads Motors Tape Speed Fast Forward, Rewind Time Recording Bias Overall S/ N Ratio (at 3% THD level) Overall Frequency Response Channel Separation Wow & Flutter Vertical tape loading; 4-track 2-channel stereo double cassette deck Play back head x 1 recording/playback head x 1 Erase head (Double-gap ferrite) x 1 DC servo motor x 2 4.8 cm/sec. Input LINE Output LINE Approx. 110 sec. with a C-60 cassette Approx 105 kHz PHONES Dolby C NR on: more than 74 dB (CCIR/ARM) 20 -' 17,000 Hz ±3 dB (at -20 dB, Metal tape) More than 40 dB (at 1 kHz/ 0.08% WRMS, ±0.14% w. peak Power Supply Power Consumption Dimensions Weight 80 mV (-20 dBm) input level at maximum Input impedance: 50 kO /kohms unbalanced 775 mV (0 dB) output level at maximum (with 47 kO /kohms load, recorded level of 200 pwb/mm) 1.2 mW output level at maximum (optimum load impedance . 8 a/ohms - 1.2 kc) /kohms) 60 Hz, voltage is shown on rating label 16 W 434(W) x 135(H) x 263 (DI mm (17-3/32" x 0-00/00" x 00-00/00") 4.0 kg (00 lbs) * Above specifications and design are subject to change without prior notice Dolby noise reduction and HX Pro headroom extension manufactured under license from Dolby Laboratories Licensing Corporation. HX Pro originated by Bang & Olufsen. "DOLBY", the double-D symbol 00 and "HX PRO" are trademarks of Dolby Laboratories Licensing Corporation 16

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ENGLISH
TROUBLESHOOTING
Check
the
following
before
you
draw
the
conclusion
that
'your
Stereo
Cassette
Deck
is
malfunctioning.
1.
Are
all
the
connections
correct?
2.
Are
all
system
components
being
operated
correctly
in
accordance
with
the
operating
instructions?
3.
Are
the
speakers
and
amplifier/receiver
functioning
correctly?
If
the
tape
deck
still
does
not
function
properly,
check
the
symptom
against
the
list
below.
If
the
symptom
does
not
correspond
to
the
check
list,
please
contact
your
DENON
dealer.
Problem
Cause
Remedy
Tape
does
not
run
Power
cord
is
disconnected.
Check
power
cord.
Tape
is
loose.
Tighten
tape
with
a
pencil,
etc.
Cassette
is
not
loaded
properly.
Load
cassette
properly.
Defective
cassette.
Replace
cassette.
Tape
is
not
recorded
when
REC/REC
MUTE
(
)
No
cassette
is
loaded.
Load
cassette.
button
is
pressed.
Erase
prevention
tabs
are
broken
off.
Cover
holes
with
adhesive
tape.
Sound
is
warbled
and
distorted.
Heads,
capstan
or
pinch
roller
are
dirty.
Clean
them.
Tape
is
wound
too
tight
Fast
forward
or
rewind
to
loosen
tape
winding.
Recording
input
level
is
too
high.
Adjust
recording
input
level.
Tape
is
worn
out
and
has
"drop
-outs".
Replace
tape.
Excessive
noise
Tape
is
worn.
Replace
them.
Heads,
capstan
or
pinch
roller
are
dirty.
Clean
them.
Heads
are
magnetized.
Demagnetize
heads.
Recording
input
level
is
too
low.
Adjust
recording
input
level.
High
frequency
range
(treble)
is
emphasized.
Dolby
NR
switch
is
set
improperly.
Set
Dolby
NR
Switch
properly.
High
frequency
range
(treble)
is
lost.
Heads
are
dirty.
Clean
them.
Tape
is
worn.
Replace
tape.
The
cassette
tape
cannot
be
removed.
If
the
POWER
switch
is
turned
off
either
during
recording
or
playback
and
the
unit
is
Turn
the
POWER
switch
ON
(=)
again,
and
then
press
the
STOP
(
I
button.
stopped,
there
may
be
cases
when
the
cassette
cannot
be
removed,
even
if
the
Now,
press
the
EJECT
(
&
)
button
to
remove
the
cassette
tape.
EJECT
(
.t
I
button
is
pressed.
SPECIFICATIONS
Type
Vertical
tape
loading;
4
-track
2
-channel
Input
stereo
double
cassette
deck
LINE
80
mV
(-20
dBm)
input
level
at
maximum
Heads
Play
back
head
x
1
recording/playback
head
x
1
Input
impedance:
50
kO
/kohms
unbalanced
Erase
head
(Double
-gap
ferrite)
x
1
Output
Motors
DC
servo
motor
x
2
LINE
775
mV
(0
dB)
output
level
at
maximum
Tape
Speed
4.8
cm/sec.
(with
47
kO
/kohms
load,
recorded
level
of
Fast
Forward,
Rewind
Time
Approx.
110
sec.
with
a
C-60
cassette
PHONES
200
pwb/mm)
1.2
mW
output
level
at
maximum
Recording
Bias
Approx
105
kHz
(optimum
load
impedance
.
Overall
S/
N
Ratio
8
a/ohms
1.2
kc)
/kohms)
(at
3%
THD
level)
Dolby
C
NR
on:
more
than
74
dB
(CCIR/ARM)
Power
Supply
60
Hz,
voltage
is
shown
on
rating
label
Overall
Frequency
Power
Consumption
16
W
Response
20
-'
17,000
Hz
±3
dB
(at
—20
dB,
Metal
tape)
Dimensions
434(W)
x
135(H)
x
263
(DI
mm
Channel
Separation
More
than
40
dB
(at
1
kHz/
(17-3/32"
x
0-00/00"
x
00-00/00")
Wow
&
Flutter
0.08%
WRMS,
±0.14%
w.
peak
Weight
4.0
kg
(00
lbs)
*
Above
specifications
and
design
are
subject
to
change
without
prior
notice
Dolby
noise
reduction
and
HX
Pro
headroom
extension
manufactured
under
license
from
Dolby
Laboratories
Licensing
Corporation.
HX
Pro
originated
by
Bang
&
Olufsen.
"DOLBY",
the
double
-D
symbol
00
and
"HX
PRO"
are
trademarks
of
Dolby
Laboratories
Licensing
Corporation
16