Monarch SA450 SERVICE MANUAL

Page 1
L,
I
NSTALLATI
$
ON
AND
OPERATI NG
MANUAL
The
MONARCH
is
a simple
ic
Power
input,
ite
troublefreeoperation.
and a Tape-In and
programs.
Model
to operate
maximum
Only
the
is
SA-450
compact and flexible
to
speakers. It is
the
Tape-Out
selected
All silicon
a
deluxa
for
the taperecording
quality
high
transistor
integrated
unit
with ample pov/er
provided
components
circuitry.
solid state
with Phono,
and monitoring
have
been
Electro
fi202ul8
stereo amplifier.
26 watts Mus-
Tuner
us.ed
HILBERINK
The
Auxillary
and
your
of
for
nic
M&A§TRlCtlÏ
Netherlands
favor-
stable
s'Acoustics
It
and
Page 2
INSTALLATION:
Before
Model
tions
nections
volts
SPEAKER
The
nection impedance.
that
In
all
the
single
put
strip
CA.UTION:
1.
Never
use
than
speakers speakers
2.
Both
severe
STEREO
Stereo
end
low
impedance
cuts
INPUT
(6MAG"
Connec'l
to
i
the LEFT
the rear
Note:
This
magnetic
ed
cable should be
ííX-TAL"
Connect the output
cartridge
pickup.
"TUNER,"
These
signal
tuner,
attempting
SA-450,
please
carefully.
a_re made,
50/60
Hz
CONNECTIONS:
amplifier
to speaker
identical
of
off
c,ri
Wherever
speakers
cases,
pair
as
the
shown
of terminals
short
thg
speakers
that
specified.
connected
in
series).
speakers
damage
HEADPHONE:
headphone
the leit
stereo headphone,
speaker
CONNECTIONS:
Input:
both leads
and
panel.
input
terminal should
or
variable reluctance
Input:
as tfre cr:ystal
such
and
jacks
are to
high impe,dance
and
T.V.
read
Only
should
only)
has
output
system
speaker
in
hook-up
the
speaker
of higher
must
to the
jack
edge
of
system.
RIGHT
used
ííAfIX"
be
to operate
ftre
followirrg
after
all
necessary
the?ower
be
applied.
terminals
of
4,
possible,
be
used
leads
it
for
are
B, is
on each
position.
terminals
or
(Don't
in parallel
be
unit.
is
front
lower
use
or
connected
located
panel.
it
your
from-
record
"MAG"'input
be
used only for
cartridge.
for
these
connections.
from a high
or
Inputs:
used
with
such
as a tape
the
Monarch
instruc-
(1L7
or
recomended
each
connected
channel
impedance
two-
two 1G
to
at
con-
/zro/z4o
for
con-
lG
ohm
channel.
out-
and
never
4
ohm
ohm
prevent
lou,er
the
Plug in
automatically
player
jaöks
Shield-
impedance
ceramic
a
high
rècorder,
type
level
to
on
..TAPE
level)
OUTPUT ..TAPE
^
from
your
ing
ure.
a
IMPORTANT:
irrg
to unit.
ease
rear panel.
AMP.
input
"OlY"
OPERATION:
sure
sources
correctly.
to
source
on
1'APE-OUT
TUNER
X-TAL
A TY\, ['APE I
MAG
^'l'^
I rx I
HOOK-
TN"
Connect
using
taperecorder
without
Do
certain
do so
replace
Never
Before
keep
the name plate.
these
of
taperecorder
COhINECTIONS:
OUT"
shielded
these
two
interference
not
apply power
both
may
If
soundless,
PROTECTION
Ifse
only.
connect
plug
when
position.
applying
^yoy
that
(record
Before
the Power
must
correspond to the
tA
LEFT
SPEAKERS
PROTECTION
FUSE
SWITCH
OUTLET
PNOTECTIOI§
rusE
++
RIC;HT
SPEAKERS
UP POSITIONS
jacks
cable,
jacks
will
speakers
result in
quick-blow
remove
or
the
power
Ë"rr"
player,
plugging
Switch;
output
to
with shielded
connecting
to
the
tuner input
allow
simultaneous
your
for
to
this
unit
are
connected.
severe
while
pilot
FUSE
(instrument)
the
power
to
connected yórr_ prog_ram
tuner,
"OFF",
switch
the
amplifier,
etc.)
in
the
voltage
speaker
rA
pOwER
terminal
cables.
the
output
jackJ
record-
listening
without mak-
Failure
damage
light ls
to
oD,
}ocateci
fuse
or any
placed
is
and speakers
unit be sure
the
power
and
indicated
(high
-
of
pleas-
the
pI-
on
iil
make
J
1
(
L
/
Power
Output
Continuous
Harmonic Frequency
Input
Hum
ensitivity
S
&
Noise
Power
Distortion
Response
Output
26 watts
8/8 watts
t
%
30
-
Phono 3 X-Tal 150 Tuner 150
+
1
rms
(
rated output
30,000 Hz
db at
at
+
mV
rnV
mV
Aux 150 mV Phono Tuner Aux
-
Ply
Tape
60 db
db
70
db
70
70 db
)
1.5
8
4
ohms
ohms
db
Page 3
1.
2.
the
Set
use and Ir[ormally
trol
depending
personal
Altered
and levels,
switch
lows
When
turning
will add
Set
on amplifier.
ment
amplifier
of
If
monophonic
STEREO source is
tion.
SELECTOR
set
the
knobs
on
preference,
to accentuate or
it is
in
Also
advisable
((ON"
lows.
which are
listening
on
the SCRATCH filter
to
power
sound.
you
switch
(record
volume
are
switch
stereophonic,
L
TAPE IÈECORDING AND
Connect an audio
"TAPE-OUT"
of the
tape-recorder.
nel. Also
channel output Repeat
_
plày-back
for
switch to
automatically bypass the
permits you
and
you
are finished
turn the switch to the
you
wise
gram
material.
separate
a
possible
is
"
of
a
second
\-/
SPEAKER
Correct
in
a stereophonic
of
phase,
out
jack
left
_the
of
recorded tape,
((ON"
be unable to hear
will
play-back
to listen
after
PHASING AND BALANCING:
phasing
they
to the unit you
VOLUME
BASS
placed-
are
the
control
and TBEBLE
acoustics
these
when listening
turn
to
position
otherwise
to
worn
your
listening
in
"ON"
Operate
player,
using a
output
your
tuner, etc.)
controls
program
(one
cable),
"MONO".
set to
from
cable
to
the left input
Repeat
channel
(high
right_
"TAPE-IN"
level)
clqUngt
position. In
listen
to
with the tape,
your
If
"SELECTOR"
to tape only.
((OFF"
taperecorder
head
with
to the
is
made
it
balancing is
and
system.
will
work
wish to
to the
at the
at
the room
knobs
decrease
at
the LOUDNESS
to accentuate
ordinarily
scratchy
pleasure.
position
associated
for
desired
source
set
your
If
"Stereo"
MONITORING
the
for
the
center.
tone
con-
center, but
may
the
highs
low
volume
lost.
records,
switch,
and
to
switch
eqr;ip-
increase
level
this
with a
the
MONO-
program
-posi-
left
channel
(high
level)
right
chan-
to the
left
the
of the tape-recorder.
place
the
lis_ten.lo:
--To
this
immediately
position.
any
incorporates
pre-amplifier,
recording
quality
as a
If
the
speakers
in
opposition to
position
other
a
important
Lhe
"TAPE"
switch
\Mhen
re-
Other-
pro-
fraction
check.
are
or
be
_
it
it
PILOT
LIGHT
POWER
CONTROL
each
other and
in
the frequencies.
ere not
an
prograffi,
To-
the
1.
2.
3.
NOTE:
1. Never
2. If
equal
unnatural
resulting
obtain
following
Set the
stand
speakers.
Play
bass
at
a monophonic
tones. Adjust
that the
roughly
Listen
determine
rëVèiSing
the
carefully
speaker. tion will
you
and
seems to
tween
the
the
reverse
pówer
you
connect the
speaker
In
Connection.
this
terminal
case
r_oUogSS
HIGH
POS ITIONS
there
or
distribution
correct balancing
procedure
volume for
a
will
If
the
balanced initially,
of
in
loss
a
a moderate
position
equidistant
record
the balance
sound
same level.
output
from
to the
the
correct
the
'(
The
correct or
produce
+),
í(
the
phase
)'
-
greatest
will also notice
come from
two
speakers.
the
is
being applied
identical
use
speaker
you
an area
((
((
+"
speakers you
leads
positions
obtain
can
SELECTOR
BALANCE
/
FILTER
TAPE
be
a noticeable
speaker
there
sound on
of
the
and. phasirg,
DE
MONITOR
output levels
may be
a
stereo
output
from
containing heavy
control
each
speaker
sound output and
of the
termihals
"in-phase"
amount
that
somewhere be-
connection
-"
to the
accordirrg
of both
the
speaker,
of
connec-
of bass
the sound
unit.
should
to
speakers.
"in-phase"
loss
stereo
effect.
use
and
the
so
is
either
when
the
Inputs Outputs
S witches
Controls
Power
Power
Dimensions
Weight
Source
Consumption
Transistor
& Diode
Phono
peaker
S
Selector, Loudness,
(n{ag),
Output
Phono
(4
-
and Power Volume,
Ll7
/220/240
30 vratts
Balance, Bass,
Volts
Max
50/60
L0+"x4"xL3+"
lbs.
8
L4-
ilicon
S
4-
Silicon
Transistor
Diodes
(X-Tal),
L6
ohm s
Tun€r,
Tape
)
,
Tape-Monitor,
Treble
Hz
Aux,
-
output
Mode,
Tape-in
Hi-Filt€r,
Page 4
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