
TROUBLESHOOTING
incorrect
operations
are
often
mistaken
for
trouble
and
malfunctions.
If
you
think
that
there
is
something
wrong
with
this
component,
check
the
points
below.
Sometimes
the
trouble
may
lie
in
another
component.
Investigate
the
other
components
and
electrical
appliances
being
used.
If
the
trouble
cannot
be
rectified
even
after
exercising
the
checks
listed
below,
ask
your
nearest
PIONEER
authorized
service
center
or
your
dealer
to
carry
out
repair
work.
9
a
e
Has
the
power
cord
been
disconnected?
Reconnect
the
power
cord.
e
No
sound
e
Have
any
of
the
output
cords
been
discon-
e
Connect
them
properly
to
the
TUNER
terminals
nected
or
incorrectly
connected?
on
the
amplifier.
¢
Has
the
antenna
been
disconnected
or
is
the
|
«©
Connect
the
antenna
properly.
connection
loose?
e
Station
memory
has
been
lost.
e
Memorize
the
preset
stations
once
again.
e
Are
the
signals
weak
and
reception
poor?
e
Substitute
an
FM
outdoor
antenna
for
the
FM
T-type
antenna.
e
Set the
FM
MONO
switch
to
ON
(reception
will
be
in
monaural).
Sound
distortion
[On
the
FM
band]
e
Static
from
other
appliances
(particularly
automobiles)
or
multipath
refiection
(radio
waves
beamed
off
mountains
and
tall
build-
ings
and
not
received
directly.)
e
Try
varying
the
height
and
direction
of
the
an-
tenna
or
use
an
FM
outdoor
antenna
substitu-
ting
a
75-ohm
coaxial
cable
for
the
standard
cable
and
fixing
it
as
far
away
as
possible
from
the
street.
e
ls
the
AM
loop
antenna
oriented
poorly
or
e
Change
the
direction
of
the
antenna
until
best
located
in
an
unsatisfactory
position?
reception
is
obtained
as
far
as
possible
from
tuner.
¢
Static
from
other
electrical
appliances
(fluo-
|
¢
Switch
off
other
appliances
or
keep
as
far
away
rescent
lights/motors?)
as
possible
from
the
tuner
when
in
use.
e
Are
vig
signals
weak,
with
insufficient
e
Change
to
an
outdoor
FM
antenna.
input
e
Is
the
FM
MONO
switch
ON?
e
Press
the
FM
MONO
switch
OFF.
Sound
distortion
[On
the
MW
or
LW
band]
Stereo
broadcasts
not
received
in
stereo.
SPECIFICATIONS
[F-443-F-443L]
LW
Tuner
Section
(F-443L
only)
FM
Tuner
Section
FreQUENCY
ANGE
wecsesssccssssssssessesssssersscesssensees
153
kHz
to
281
kHz
FreQUueNncy
FANE
....sssccsssssssesssseeessssssseeree
87.5
MHz
to
108
MHz
Sensitivity
(IHF,
loop
antenna)
........sssssccrseecesneteseees
1,000pV/m
Usable
Sensitivity
.........
cesses
14.2
dBf,
IHF
(1.44V/75Q)
AIITONING
ies
scusdstscsccs
ivanccssisescecctecsocvasbasestensdensduesastadacie
Loop
Antenna
50 dB
Quieting
Sensitivity
ose
Stereo;
36.2
dBf,
IHF
(17.7.V/759)
Audio
Section
Sensitivity
(DIN)
0...
eeeeeceseeeseeseeeteeeeseee
Mono;
0.9n.V/750
Output
Stereo;
BORV/760
FM
(100%
MoD
650
mV/5.1
k
Signal-to-Noise
Ratio
cesses
Mono;
80
dB
(at
80
dBf)
AM
05
MOD).
Ae
Mata
bef
ee
150
mV/5.1
kO
(SILENT
SERVO
ON)
Stelso-
78d
wi
eOdBh
ROR
MOD)
eccentrics
:
Signal-to-Noise
Ratio
(DIN)
...........cssessssssesessseeees
Mono;
66
dB
.
(SILENT
SERVO
ON)
Stereo;
60
dB
Miscellaneous
DiStOFtiOn
....csscsssssssscssessccnsessessssessessssseesssesessee
sees
0.4%
(1
kHz)
Power
Requirements
.........----s0e0
a.c..220
Volts
~
,50/60
Hz
Alternate
Channel
Selectivity
65
dB
(400
kHz)
Power
Consumption
sossensasuecsnsvssecurccsssscesnssesenanessusssnssuecssssesens
10
W
Stereo
Separation
...c.ccscsscesssssssescescssreeresssscsneeceees
45 dB
(1
kHz)
Dimensions
.
420
(W)X85.5
(H)x318
(D)
mm
Frequency
Response
.
..
30
Hz
to
15
kHz+1
dB
Weight
(without
package)
............csseseecsesssesseeeesesseeeeeess
3.5
kg
Antenna
INPUt
ou...
eee
eececesesstensnseceeeececsseceesenesees
3000,
balanced
]
750
unbalanced
Furnished
Parts
-
FM
T-type
Antenna
........csesssseceseresseeseeceerssseecsesassseenceseaneneseseensess
1
MW
Tuner
Section
AM
Loop
Antenna
ccssssssssesssscssssssssssssssscsssssssssssessesssssessssesussuvassessaee
1
Frequency
range
-.scssssssssssssecssseeesnseeee
531
kHz
to
1,602
kHz
Pin
plug
connecting
GOK:
issssscecssdecasssatestactccdessecetesstveosserssvertesierees
1
Sensitivity
(IHF,
Loop
antenna)
...c..ccscssecscsescccseeeeeseeeees
300p2V/m
Operating
instructions
...........cccecessscsccceceeseccereessessseessesssnrnensescenere
1
Selectivity
oe
eeceeeeeeeee
..
20
dB
Signral-to-Noise
Ratio
0.0...
cecesscssssssscssssessessesssseseseseseesseeseas
50
dB
AMT
accescecssceeistons
as
bebeateelvo
aus
saeecenhaese
ate.
Loop
Antenna
NOTE:
Specifications
and
design
subject
to
possible
modification
without
notice
due
to
improvements.
9
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