Harman Kardon HK795I User manual

SPECIFICATIONS
Congratulations
on
your
purchase
of
the
Harman
Kardon
hk795i
Digital
Synthesized
Quartz-locked
Stereo
Receiver.
In
order
to
appreciate
the
full
performance
of
this
sophisticated
unit,
please
be
sure
to
read
this
owner’s
manual
and
use
your
receiver
only
in
accordance
with
its
instructions.
Keep
it
in
a
safe
place
for
future reference.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AN
TT
CAUTION:
TO
REDUCE
THE
RISK
OF
ELECTRIC
SHOCK,
DO
NOT
REMOVE
COVER
(OR
BACK).
NO
USER-
SERVICEABLE
PARTS
INSIDE.
REFER
SERVICING
TO
QUALIFIED
SERVICE
PERSONNEL.
The
lightning
flash
with
arrowhead
symbol,
within
an
equilateral
triangle,
is
intended
to
alert
the
user
to
the
presence
of
uninsulated
“dangerous
voltage”
within
the
product's
enclosure
that
may
be
of
sufficient
magnitude
to
constitute
a
risk
of
electric
shock
to
persons.
The exclamation point within an equilateral triangle is in-
tended to alert the user to the presence of important oper-
ating and maintenance (servicing) instructions in the
literature accompanying the appliance.
WARNING:
TO
REDUCE
THE
RISK
OF
FIRE
OR
ELECTRIC
SHOCK,
DO
NOT
EXPOSE
THIS
APPLIANCE
TO
RAIN
OR
MOISTURE.
CAUTION: To PREVENT ELECTRIC SHOCK, DO NOT USE THIS
(POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE OR
OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO
PREVENT BLADE EXPOSURE.
ATTENTION: pour PREVENIR LES CHOCS ELECTRIQUES NE
PAS UTILISER CETTE FICHE POLARISEE AVEC UNE RALLONGE. UNE
PRISE DE COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF
S|
LES
LAMES
PEUVENT
ETRE
INSEREES
A
FOND
SANS
EN
LAISS-
ER AUCUNE PARTIE A DECOUVERT.
AUDIO
Power Output, RMS
(both channels driven into
8 Ohms, 20 — 20,000Hz)
HCC (high instantaneous
current capability)
Power Bandwidth (at half
rated output into 8 Ohms)
Frequency Response
(+0, — 3dB)
Signal-to-Noise Ratio,
IHF-A WTD (reference 1W
output)
Phono
CD, Video/AUX
Tape
Input Sensitivity/Impedance
Phono
CD, Video/AUX
Tape
Phono Overload, MM (1kHz)
Tone Control Characteristics
Bass Turnover Frequency
Treble Turnover Frequency
Loudness Control (~ 40dB)
at 50Hz/at 10kHz
Subsonic Filter
TUNER
FM Section
Usable Sensitivity (Mono)
50dB Quieting Sensitivity
(Mono)
Signal-to-Noise Ratio (Stereo)
Alternate Channel Selectivity
Stereo Separation
(1kHz, 65dBf, 100%
modulation)
T.H.D. (1kHz, 65dBf)
Mono
Stereo
AM Section
External Antenna Sensitivity
Alternate Channel Selectivity
GENERAL
Dimensions (W x H x D)
Weight
Power Supply
Power Consumption
j
)*
; 10 watts per channel
@ less than 0.08% THD
:50A
: 10Hz to 100,000Hz
: 0.2Hz to 150,000Hz
: 80dB
: 80dB
: 80dB
: 2.2mV/47k Ohms and
125pF
: 135mV/22k Ohms
: 135mV/22k Ohms
:250mV
: 200Hz/400Hz
: 2kHz/6kHz
: 10dB/3dB
: 15Hz, 12dB/Octave
: 10.8d Bf (0.952V-75 Ohms)
: 14.6dBf (1.65V-75 Ohms)
: 75dB
: 70dB
: 50dB
0.08%
: 0.06%
: 15pV/m
: 45dB
© 17-3/8" x 5-1/4” x 14-1/2”
(443 x 134 x 368 mm)
: 24.3ibs (11kg)
- AC 120V, 60Hz
: 240W, 330VA
All
specifications
and
features
subject
to
change
without
notice.

FEATURES
@ HCC (High-instantaneous Current Capability)
Recent studies have shown that while reproducing dynamic
music signals the instantaneous impedances of nearly all
loud-speakers drop to less than one third of the nominal
ratings. These low instantaneous impedances typically re-
quire 3 to 6 times more current than an 8 Ohm resistive load.
Reduced dynamic range and increased distortion will result
if the amplifier cannot provide these higher currents. For
this reason, the hk795i was designed to provide 50 amperes
of instantaneous current.
& Ultrawide Bandwidth
The bandwidth of this unit is exceptionally wide and inde-
pendent of negative feedback. This improves transient ac-
curacy and phase linearity.
= Low Negative Feedback
This unit has been designed to have low distortion and wide
bandwidth without high negative feedback. This further
improves its dynamic accuracy.
@ Discrete Component Circuitry
In order to achieve the above goals, all discrete electronic
circuitry has been employed. All available integrated circuits
could not provide this high level of performance.
@ Active/Passive Phono Section
Unique circuitry provides precise passive RIAA equalization
(without negative feedback). Then the same low level of
negative feedback is applied at all frequencies from
20Hz—20kHz, resulting in improved transient accuracy.
a Sophisticated Electronic Protection
Harman Kardon engineers developed a unique protection
system that permits high instantaneous current to be driven
into speaker systems but protects the amplifier from short-
circuited or damaged speakers and wires. This protection
system in no way limits amplifier output voltage or current
during music reproduction, and therefore has no negative
effect on sound quality.
m@ Digital Synthesized Quartz-locked Tuning
Quartz-locked tuning accuracy eliminates drifting and mis-
tuning, thereby guarantying optimum sound quality. Eight
AM and eight FM stations can be simultaneously stored in
the memory. They will remain for one week even if there
is a loss of power.
B Constructed for Audio Purity
The internal wiring, layout and materials have been chosen
to minimize noise, hum and interaction of the various cir-
cuits.
@ Bass and Treble Turnover Selectors
This feature alters the range of adjustment provided by the
bass and treble controls. The user can more precisely contour
the tone controls to match the speaker systems and room
acoustics.
Always Use at 120V AC
This unit is designed for operation with 120V AC. Connect
only to domestic AC outlets. Never connect the unit to an
outlet supplying a higher voltage. This may create a fire
hazard. ,
Handle the Power Cord Gently
@ Do not disconnect the plug from the AC outlet by pulling
the cord; always pull the plug itself. Pulling the cord may
break the wire.
@ If you do not intend to use your unit for any considerable
length of time, disconnect the plug from the AC outlet.
@ Do not place furniture or other heavy objects on the cord,
and avoid dropping heavy objects.on it. Also do not make
a knot in the power cord. Not only may the cord be damaged,
it can also cause a short circuit and a consequent fire hazard.
Place of Installation
Place your unit on a firm and level surface. Avoid installing
-your unit under the following conditions:
> Moist or humid places.
> Places exposed to direct sunlight or close to heating
equipment. :
> Extremely cold locations such as ‘those in the direct draft
from an air conditioner.
> Places subject to excessive vibration or dust.
> Poorly ventilated places.
Do not cover the ventilation slots:on the top of the unit.
This will cause the temperature inside the unit to rise, which
can eventually effect the reliability of your unit.
Moving the Unit
Before moving the unit, be sure to unplug the power cord
from the AC outlet and disconnect the interconnection cords
to other units.
Do Not Open the Cabinet
To prevent fire or shock hazard, do not tamper with internal
components for inspection or maintenance. Harman Kardon
does not guarantee against performance degradation re-
sulting from any modification. --
If water, a hairpin or wire accidentally enters the unit, im-
mediately unplug the power cord from the AC outlet to
prevent shock and consult an authorized Harman Kardon
service station. If you use the unit under this condition, it
may cause a fire or shock hazard.
Cleaning
When the unit gets dirty, wipe. it with a soft dry cloth. If
necessary, wipe it with a soft cloth dampened with mild soapy
water and then wipe with a dry cloth.
Never use benzine, thinner, alcohol or other volatile agent,
and avoid spraying an insecticide near the unit.
GENERAL INSTRUCTIONS

[
EOE
|
FM Antenna
If
experiencing
poor
FM
reception
while
using
the
accessory
antenna,
the
use
of
an
outdoor
antenna
exclusively
for
FM
reception
is likely
to
improve
FM
reception.
The
connecting
wire
between
the
antenna
and
the
antenna
input
terminal
is
called
a
feeder.
Most
feeders
are
300
Ohm
parallel
or
75
Ohm
coaxial
cables.
We
recommend
type
3C-2V
or
5C-2V
75
Ohm
coaxial
cable
to
be
used
with
this
unit
to
enable
it
to
perform
to
its
fullest
capacity.
The
coaxial
cable
has
a
stronger
resistance
against
loss
and
interference
compared
to
a
parallel
feeder.
If there is a lot of noise while receiving an FM broadcast,
we recommend that you make a ground connection. Connect
one end of a thick wire to the antenna “GND” terminal and
wind the other end around an earth bar or earth plate and
drive it into the ground.
FM Outdoor Eng Accessory
Antenna ‘Apienna
o 3 =)
Unfold the accessory
antenna to a T-shape
| and secure both ends
f in the position that
75
Ohm
300
Ohm
provides
optimum
re-
Coaxial
Parallel
ception.
Cable Feeder
NJ Earth Bar
CAUTION:
Never
make
a
connection
to
a
gas
pipe
because
it.can
cause
fire
hazard.
AM Antenna
The
AM
loop
antenna
attached
to
this
unit
allows
sufficient
reception,
except
in
an
area
where
AM
signals
are
weak.
In
a
fringe
area
or
inside
a
concrete
building
where
the
re-
ception
is
weak
and
the
sound
quality
is
poor,
an
outdoor
AM
antenna
is
likely
to
improve
reception.
Place the AM loop antenna as far away from
this unit as possible, e.g. hang it on wall,
without touching a metal object. You may
also install the AM loop antenna by fitting
it onto the antenna holder on the rear panel.
To remove the AM loop antenna from the
unit, simply pull it out of the holder.
AM Outdoor
Antenna
AM Loop
Antenna
Connecting Other Components
Carefully connect the plugs to the left and right channel
jacks. Push the plugs in all the way. Poor setting of the plugs
tends
to
cause
hum
or
intermittent
sound
and
may
damage
the speakers.
NOTE: While you are connecting this unit to the rest of
your high fidelity system, please unplug the power cord,
disconnecting not only this unit but all the components, from
the AC outlet.
Do not interwind the connection wires with the power cord.
If interwound, the sound quality may be degraded.
AC Convenience Receptacles
This unit is provided with three AC convenience receptacles
on the rear panel for supplying power to a turntable, tape
deck or other low power component. The “SWITCHED”
receptacles have a combined power capacity of 180 watts.
The “UNSWITCHED” receptacle has a power capacity of
180 watts. Check the component’s owner’s manual to find
its power requirement.
SWITCHED: The power to this receptacle is turned on and
off by this unit’s power switch.
UNSWITCHED: The power to this receptacle is independent
of this unit’s power switch.
Connecting Speakers
Connect the speaker wires carefully to the speaker terminals
on the rear panel so as not to mistake the left and the right
channels or reverse the speaker polarities (+ and —).
Use sufficiently thick wire (18 gauge for short lengths,
16-12 gauge for longer lengths). It is recommended to
use color-coded wire for easy polarity identification. Speaker
wires should be as short as possible, and the left and the
right channel wires should be the same length.
1. Remove about 3/4 inch
(20mm) of insulation from
the end of each wire and
twist the strands of each
end.
2. After making sure of the
correct channel and
polarity, loosen the
“SPEAKER SYSTEM”
terminal knob and insert
the conductor directly into
the recess at the upper-
right of the terminal. Then
tighten the terminal knob,
and the end of speaker Me Ge 3
wire is automatically wound around the terminal.
CAUTION: Two speaker systems can be connected to this
unit. The minimum speaker impedance should be 8 Ohm
when only one speaker system is connected. When two
speaker systems are connected, care should be taken that
net impedance does not become less than 8 Ohm.

Speaker System 14
FM A 0
Ccessory
Right
Channel
Left
Channel
Antenna
Turntable
(MM)
: suite To wall
= I> AC Outlet
OUTPUT
Left Channel
Right Channel
Speaker System 2
OUTPUT
Banke
Video Component or Cassette Tape Deck or Open Real Tape Deck or
TV Tuner Video Cassette Recorder Video Cassette Recorder

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@ POWER SWITCH (POWER)
Pressing this switch will turn on the power and the front
panel will illuminate. Press the switch again to turn the power
off.
@ HEADPHONE JACK (HEADPHONES)
Stereo
headphones
with
a
standard
1/4
inch
plug
can
be
connected
to
this
jack.
When
both
“speakers”
switches
are
in
the
OFF
position
(buttons
out),
sound
can
still
be
obtained
via
the
headphone
jack.
@ BASS CONTROL KNOB (BASS)
This knob controls the low frequency sound level. Turn it
clockwise to boost or counterclockwise to reduce the low
frequency sound level.
@ BASS TURNOVER SELECTOR (bass turnover)
This
switch
is
used
to
select
the
bass
turnover
frequency.
By
pressing
this
switch
to
set
in
the
“200Hz”
position,
the
low
frequency
sound
below
200Hz
is
controlled
by
the
“BASS”
control
knob.
By
releasing
this
switch
to
set
to
the
“400Hz”
position,
the
low
frequency
sound
below
400Hz
is
controlled
by
the
“BASS”
control
knob.
@ TONE DEFEAT SWITCH (tone defeat)
This
switch
is
used
to
make
the
frequency
characteristic
flat
by
internally
bypassing
the
tone
control
circuitry.
Set
this
switch
to
the
OFF
position
(button
out)
when
you
want
to
use
the
tone
control
knobs.
@ TREBLE CONTROL KNOB (TREBLE)
This
knob
controls
the
high
frequency
sound
level.
Turn
it
clockwise
to
boost
or
counterclockwise
to
reduce
the
high
frequency
sound
level.
@
TREBLE
TURNOVER
SELECTOR
(treble
turnover)
This
switch
is
used
to
select
the
treble
turnover
frequency.
By
pressing
this
switch
to
set
in
the
“6kHz”
position,
the
high
frequency
sound
above
6kHz
is
controlled
by
the
“TREBLE”
control
knob.
By
releasing
this
switch
to
set
to
the
“2kHz”
position,
the
high
frequency
sound
above
2kHz
is
controlled
by
the
“TREBLE”
control
knob.
TAPE OUT
VOLUME
vibe,
5 4,
27
@ BALANCE CONTROL KNOB (BALANCE)
This knob is used to balance the left and the right channels.
Usually, it is set at the center. Turn it to the left or right
to balance the sound if it seems unbalanced from the speakers
or the headphones.
© SPEAKER SWITCHES (speakers)
One or two speaker systems can be connected to this unit.
Depress the “speakers 1” or “speakers 2” switch corre-
sponding to the system to which you want to listen. To
use both speaker systems, depress both switches. Press down
the switches once again if the use of the speaker systems
are not desired.
@ TAPE MONITOR SELECTOR (TAPE MONITOR)
This selector is used when listening to a tape or monitoring
the sound during recording. The “TAPE MONITOR” in-
dicator lights up in red corresponding to the selector po-
sition.
“tape 1”: Select this position to play a tape or to monitor
the sound during recording on the tape deck connected to
the “TAPE 1” jacks.
“source”: Select this position to listen to a program source
other than a tape.
“tape 2”: Select this position to play a tape or to monitor
the sound during recording on the tape deck connected to
the “TAPE 2” jacks.
NOTE: The “TAPE 1” and/or “TAPE 2” jacks on the rear
panel can also be used to record and playback audio signals
with a video cassette recorder.
The “VIDEO/AUX INPUT” jacks can be used to play audio
signals from a video disc player or video cassette recorder.
@ TAPE MONITOR INDICATOR
These indicators illuminate when the “TAPE MONITOR”
selector is set in the “tape 1” or “tape 2” position.
@ SUBSONIC FILTER SWITCH (subsonic filter)
When playing the turntable, this filter switch is used to
reduce subsonic frequencies, which may excessively vibrate
the speaker cones or turntable and cause feedback.

CONTROLS AND FUNCTIONS
@® LOUDNESS SWITCH (loudness)
This switch is pressed to create a natural sound quality
when listening at a low volume by boosting the low and
high frequency ranges.
@® AUDIO MODE SWITCH (audio mode)
This switch is used to combine the left and right channels
and create a mono signal. Usually it is set in the stereo
position (button out). If the FM stereo broadcast station
you are listening to is weak and there is a lot of noise, set
this switch to “mono”. The two channels are combined into
a monaural signal, but the noise is reduced for more
comfortable listening.
@® TAPE OUT SELECTOR (TAPE OUT)
This selector is used for recording from another input on
the tape deck(s) connected to the “TAPE 1” and/or “TAPE
2” jacks, for dubbing between two tape decks or for
recording another sound source independent of the
“FUNCTION?” selector.
“phono”, “CD”: In this position, the phono or CD signal
is available at the “TAPE 1 OUT” and “TAPE 2 OUT”
jacks regardless of the position of the “FUNCTION” se-
lector. This permits recording the pnono or CD signal on
the tape deck(s) connected to “TAPE 1” and/or “TAPE
2” jacks while using the preamplifier and power amplifier
sections in another mode (listening to AM, FM, phono,
CD, video, or other sources, for example).
“source”: Select this position to record the program source
selected by the “FUNCTION” selector in either or both
of the two tape decks connected to the “TAPE 1” and “TAPE
2” jacks.
“copy-1 to 2”: Select this position to duplicate the tape in
the deck connected to the “TAPE 1” jacks onto the tape
in the deck connected to the “TAPE 2” jacks.
“copy-2 to 1”: Select this position to duplicate the tape in
the deck connected to the “TAPE 2” jacks onto the tape
in the deck connected to the “TAPE 1” jacks.
@ FUNCTION SELECTOR (FUNCTION)
This selector is used to select a program source other than
a tape.
“phono”: Select this position to listen to a disc played on
the turntable connected to the “PHONO INPUT” jacks.
“am”: Select this position to listen to an AM broadcast.
“fm”: Select this position to listen to an FM broadcast.
“CD”: Select this position to listen to disc played on the
compact disc player connected to the “CD INPUT” jacks.
“video/aux”: Select this position to listen to the sound from
the video component, the TV tuner or other component
connected to the “VIDEO/AUX INPUT” jacks.
@ FUNCTION INDICATORS
Each “FUNCTION” indicator illuminates in red corre-
sponding to the setting of the “FUNCTION” selector.
® MUTING SWITCH (fm muting)
This switch is used to tune in a weak station. Press this switch
to the “off” position, which deactivates the muting function.
This muting feature applies to both FM and AM reception.
The muting level can be controlled by the “MUTE ADJ.”
control (FM muting level adjusting) on the rear panel. Turn
it clockwise to increase or counterclockwise to decrease the
muting level.
@® TUNING BUTTONS (TUNING)
These buttons are used to tune to a desired broadcast fre-
quency.
“down” button: When this button is pressed, the tuned
frequency will decrease to a lower frequency.
“up” button: When this button is pressed, the tuned fre-
quency will increase to a higher frequency.
By setting the frequency step selectors on the bottom panel,
tuning can be performed by steps of either 50kHz or 100kHz
for FM, 9kHz or 10kHz for AM.
@ STATION DISPLAY
This digital display indicates the band (AM or FM) and
frequency of the tuned station.
@ SIGNAL STRENGTH INDICATOR
The relative strength of the signal being received is displayed
by this indicator. Tune and adjust the antenna position for
the highest possible indication.
@ TUNED INDICATOR
This indicator turns on when a broadcast frequency is
correctly tuned in. It may not light up for a weak station,
even when it is correctly tuned.
@® FM STEREO INDICATOR
This indicator is illuminated when an FM stereo broadcast
is received.
@ TUNING MODE SELECTOR (auto and manual)
Either an automatic or manual tuning mode can be selected.
When the “auto” switch is pressed, it will illuminate in green
and the unit will scan up or down to the next station when
the “up” or “down” TUNING button is pressed. When
the “manual” switch is pressed, it will illuminate in green
and tuning can be made manually in small steps by pressing
the “up” or “down” TUNING button,
@ PRESET MEMORY BUTTONS (FM/AM PRESET
MEMORY)
Press any one of the eight “FM/AM PRESET MEMORY”
buttons while the “memory” switch is illuminated in green,
and the frequency indicated by the STATION DISPLAY
is memorized by that “FM/AM PRESET MEMORY”
button. Each position can memorize one frequency in both
the FM and AM bands, for a total capability of sixteen
stations being preset in the memory. Once a station fre-
quency is memorized, it can be recalled any time the same
“FM/AM PRESET MEMORY” button is pressed. When
the “FM/AM PRESET MEMORY” button is pressed, it
illuminates in green, indicating the button is in use.
@ MEMORY SWITCH (memory)
This switch is used to enter or change the preset broadcast
stations. When this switch is pressed, it will illuminate in
green for about 12 seconds. This indicates the preset memory
standby state.
NOTE: If you do not press an “FM/AM PRESET
MEMORY?” button while the “memory” switch is illumi-
nated, memory presetting can not be made.
@ VOLUME CONTROL KNOB (VOLUME)
This knob controls the sound level. Turning clockwise in-
creases the sound volume, and turning counterclockwise
decreases it. Set this knob at a minimum level before turning
the power on or changing the sound source to protect the
speakers from being damaged by a sudden high level sound.

t.
|
Pe
ee
a
FM/AM Reception
Automatic Tuning
1.
Turn
the
“VOLUME?”
control
knob
to
the
minimum
level
and
press
the
“POWER”
switch.
2.
Press
the
“speakers
1”
switch
and/or
“speakers
2”
switch
for
the
desired
speaker
system(s).
3.
Set
the
“FUNCTION”
selector
to
the
“fm”
position
for
FM
reception
or
the
“FUNCTION”
selector
to
the
“am”
position
for
AM
reception.
The
“fm”
or
“am”
FUNCTION
indicator
will
light
up
and
the
STATION
DISPLAY
will
indicate
the
FM
or
AM
frequency.
4.
Set
the
“TAPE
MONITOR”
selector
to
the
“source”
position.
5.
Press
the
“auto”
switch.
It
will
illuminate
in
green.
6.
Press
either
the
“down”
or
“up”
TUNING
button
to
change
the
tuning
frequency.
To
select
a
higher
frequency
than
that
indicated
by
the
STATION
DISPLAY,
press
the
“up”
button.
To
select
a
lower
frequency,
press
the
“down”
button.
The
frequency
changes
until
a
broad-
casted
signal
is
tuned
in,
and
the
automatic
scanning
stops
at
that
station.
The
“SIGNAL
STRENGTH”
indicator
progressively
illuminates
according
to
the
re-
ception
level,
and
the
“TUNED”
indicator
will
illuminate
to
indicate
that
the
station
is
tuned
in.
When
receiving
an
FM
stereo
broadcast,
the
“STEREO”
indicator
will
illuminate automatically.
7.
If
the
tuned
frequency
is
not
the
desired
broadcast
station,
press
either
the
“up”
or
“down”
button
to
resume
automatic
scanning.
To
scan
rapidly
without
stopping
at
broadcast
frequencies,
continuously
depress
the
“up”
or
“down”
button
When
the
button
is
released,
the
next
strong
broadcast
will
automatically
be
tuned
in.
8.
In
an
area
with
poor
signal
strength,
the
muting
circuit
may
eliminate
a
desired
station,
and
in
this
case,
the
“fm
muting”
switch
should
be
depressed
(“off”
position).
9.
When
the
desired
station
is
selected,
advance
the
“VOLUME?”
control
knob
to
a
comfortable
level
and
adjust
the
“BASS”
and
“TREBLE”
control
knobs
as
desired.
10.
Activate
the
“BALANCE”
control
knob,
“bass
turnover”,
“treble
turnover”,
“tone
defeat”,
“loudness”
or
“audio
mode”
switch
if
necessary.
NOTE:
When
a
broadcast
is
weak,
automatic
tuning
to
that
frequency
may
not
be
possible.
In
this
case,
tune
manually,
as
described
in
the
following
section.
Manual Tuning
Manual
tuning
is
useful
when
the
desired
station
is
too
weak
to
be
picked
up
in
the
automatic
tuning
mode.
1.
Turn
the
“VOLUME?”
control
knob
to
the
minimum
level
and
press
the
“POWER”
switch.
2.
Press
the
“speakers
1”
switch
and/or
“speakers
2”
switch
for
the
desired
speaker
system(s).
3.
Set
the
“FUNCTION”
selector
to
the
“fm”
position
for
FM
reception
or
the
“FUNCTION”
selector
to
the
“am”
position
for
AM
reception.
The
“fm”
or
“am”
FUNCTION
indicator
will
light
up
and
the
STATION
DISPLAY
will
indicate
the
FM
or
AM
frequency.
4.
Set the
“TAPE
MONITOR”
selector
to
the
“source”
position.
5.
Press
the
“manual”
switch.
It
will
illuminate
in
green.
6.
Press
the
“fm
muting”
switch
to
the
“off”
position,
since
a
signal
too
weak
for
automatic
tuning
is
also
likely
to
be
below
the
muting
level.
7.
Press
the
“audio
mode”
switch
to
the
“mono”
position,
since
a
signal
too
weak
for
automatic
tuning
is
also
likely
to
be
too
weak
for
stereo
separation.
8.
Softly
press
either
the
“down”
or
“up”
TUNING
button
to
find
the
desired
broadcasting
station.
The
best
tuning
is
obtained
when
many
segments
of
the
“SIGNAL
STRENGTH”
indicator
light
up.
9.
When
the
desired
station
is
selected,
advance
the
“VOLUME?”
control
knob
to
a
comfortable
level
and
adjust
the
“BASS”
and
“TREBLE”
control
knobs
as
desired.
10.
Active
the
“BALANCE”
control
knob,
“bass
turnover”,
“treble
turnover”,
“tone
defeat”
or
“loudness”
switch
if
necessary.
Preset Memory
This
feature
enables
the
selection
of
one
of
eight
AM
and
eight
FM
broadcasts
by
simply
pressing
a
“FM/AM
PRESET
MEMORY”
button.
In
order
to
use
this
feature,
broadcast
frequencies
must
first
be
entered
into
the
Preset
Memory
as
follows:
1.
Tune
to
the
station
to
be
memorized
by
using
Automatic
or
Manual
Tuning.
2.
Press
the
“memory”
switch.
It
will
illuminate
in
green.
While
this
switch
is
illuminated,
press
one
of
the
“FM/AM
PRESET
MEMORY”
buttons
numbered
|
through
8.
The
button
pressed
will
illuminate
in
green
and
that
station
will
be
entered
in
the
preset
memory.
3.
To
cancel
a
memorized
station
and
memorize
a
new
station
at
that
number,
tune
to
the
frequency
of
the
new
station
and
follow
step
2
above.
The
old
station
is
au-
tomatically
cleared,
and
the
new
station
is
memorized.
NOTE:
Since
this
unit
is
provided
with
a
memory
backup
circuit,
the
memory
contents
will
remain
stored
for
about
three
weeks
when
power
cord
is
unplugged
from
an
AC
outlet.
If
the
memory
contents
are
cleared
(erased),
the
presetting
procedure
must
be
performed
again.
When
the
“memory”
switch
is
pressed,
the
switch
illuminates
in
green
for
about
12
seconds.
The
memory
function
will
only
work
while
the
“memory”
switch
is
illuminated.
Last Station Memory Function
This
function
“remembers”
the
frequency
last
received
before changing bands (FM/AM).
>»
When
changing
the
band
from
FM
to
AM
and
again
to
FM,
the
last
received
FM
station
will
be
tuned
in.
This
function
also
“remembers”
the
frequency
of
the
station
last
received.
>
When
the
power
is
turned
on,
the
frequency
of
the
station
last
received
is
displayed
by
the
STATION
DISPLAY,
regardless
of
whether
the
station
is
a
preset
one
or
not.

:
OPERATIONS
Listening to a Record (Disc)
1. Turn the “VOLUME?” control knob to the minimum level
and press the “POWER” switch.
2. Press the “speakers 1” switch and/or “speakers 2” switch
for the desired speaker system(s).
3. Set the “FUNCTION” selector to the “phono” position
and the “phono” FUNCTION indicator will light up.
4. Set the “TAPE MONITOR” selector to the “source”
position.
5. Activate your turntable and place the stylus on the record
(disc).
6. Turn the “VOLUME?” control knob clockwise to increase
the sound volume to the desired level.
7. If the disc has a large warp, press the “subsonic filter”
switch to the “on” position.
8. Adjust the “BASS” and “TREBLE” control knobs to
obtain the desired tone.
9. Activate the “BALANCE” control knob, “bass
turnover”, “treble turnover”, “tone defeat”, “loudness”
or “audio mode” switch if necessary.
NOTE: If you hear a hum at average listening levels, turn
the “POWER” switch off and check to see that the phono
and the ground connections are secure. Depending on the
cartridge type used, less hum may be created without the
ground connection.
Listening to a Compact Disc
1, Turn the “VOLUME?” control knob to the minimum level
and press the “POWER” switch.
2. Press the “speakers 1” switch and/or “speakers 2” switch
for the desired speaker system(s).
3. Set the “FUNCTION” selector to the “CD” position
and the “CD” FUNCTION indicator will light up.
4. Set the “TAPE MONITOR” selector to the “source”
position.
5. Activate the compact disc player and set the player in
the play mode.
6. Advance the “VOLUME” control knob to a comfortable
level and adjust the “BASS” and “TREBLE” control
knobs as desired.
7. Activate the “BALANCE” control knob,“bass turnover”,
“treble turnover”, “tone defeat”, “loudness” or “audio
mode” switch if necessary.
Listening to the Video/AUX Input Source
To listen to a video component, TV tuner or other auxiliary
component:
1. Turn the “VOLUME?” control knob to the minimum level
and press the “POWER” switch.
2. Press the “speakers 1” switch and/or “speakers 2” switch
for the desired speaker system(s).
3. Set the “FUNCTION” selector to the “video/aux” po-
sition and the “video/aux” FUNCTION indicator lights
up.
4. Set the “TAPE MONITOR” slector to the “source”
position.
5. Activate the component connected to the “VIDEO/AUX
INPUT” jacks.
6. Advance the “VOLUME” control knob to a comfortable
level and adjust the “BASS” and “TREBLE” control
knobs as desired.
7. Activate the “BALANCE” control knob, “bass
turnover”, “treble turnover”, “tone defeat”, “loudness”
or “audio mode” switch if necessary.
Tape Recording
Recording from a program source (FM/AM broadcast,
turntable, compact disc player or components connected
to the “VIDEO/AUX INPUT” jacks) on a tape deck
connected to the “TAPE 1” and/or “TAPE 2” jacks:
1. Turn the “VOLUME?” control knob to the minimum level
and press the “POWER” switch.
2. Press the “speakers 1” switch and/or “speakers 2” switch
for the desired speaker system(s).
3. Select the desired program source with the
“FUNCTION” selector. The “FUNCTION” indicator
lights up to indicate the program source selected.
4, Set the “TAPE OUT” selector to the “source” position.
5. Set the “TAPE MONITOR?” selector to the “source”
position.
6. Advance the “VOLUME?” control knob to a comfortable
level.
7. If the program source mode is monaural, press the “audio
mode” switch to the “mono” position according to the
mono program source.
8. Start recording by activating the tape deck(s) connected
to the “TAPE 1” and/or “TAPE 2” jacks. The source
sound can be listened to from the speakers or headphone.
9. To monitor the sound being recorded, set the “TAPE
MONITOR?” selector to the “tape 1” or “tape 2” position
accordng to the tape deck being recorded. The corre-
sponding “tape 1” or “tape 2” TAPE MONITOR in-
dicator lights up, indicating the monitoring state.
NOTE: The tape monitor output signal fed to the tape deck
is carried out directly from the program source without
being influenced by the volume, balance, bass and treble
controls, bass and treble turnovers, tone defeat, subsonic
filter and loudness switches of this unit.
Phono or CD sound can be recorded while listening to another
program source by selecting the “FUNCTION” selector.
1. Turn the “VOLUME” control knob to the minimum level
and press the “POWER” switch.
2. Press the “speakres 1” switch and/or “speakers 2” switch
for the desired speaker system(s).
3. Set the “FUNCTION” selector to the “phono” or “CD”
position according to the recording source.
4. Set the “TAPE MONITOR?” selector to the “source”
position.
5. Set the “TAPE OUT” selector to the “phono” or “CD”
position corresponding to the “FUNCTION” selector’s
setting.
6. Activate the turntable or compact disc player and set
the play mode.
7. Start recording by activating the tape deck(s) connected
to the “TAPE 1” and/or “TAPE 2” jacks. The phono
or CD sound can be listened to from the speakers.
8. Select the desired program source with FUNCTION
selector. The new sound source will be heard from the
speakers.

[
OPERATIONS
|
Tape Playback
1.
2:
Turn the “VOLUME?” control knob to the minimum level
and press the “POWER” switch.
Press
the
“speakers
1”
switch
and/or
“speakers
2”
switch
for the desired speaker system(s).
.
Set the
“TAPE
MONITOR?”
selector
to
the
“tape
1”
or
“tape
2”
position
corresponding
to
the
tape
deck
to
be
played.
The
corresponding
“tape
1”
or
“tape
2”
TAPE
MONITOR
indicator
lights
up.
.
Insert
a
recorded
tape
in
the
tape
deck
and
set
the
tape
deck
in
the
playback
mode.
.
Advance
the
“VOLUME?”
control
knob
to
a
comfortable
level
and
adjust
the
“BASS”
and
“TREBLE”
control
knobs as desired.
Activate
the
“BALANCE”
control
knob,
“bass
turnover”,
“treble
turnover”,
“tone
defeat”,
“loudness”
or “audio mode” switch if necessary.
TROUBLESHOOTING CHECKLIST
Most of the problems consumers have with their high fidelity
system are due to incorrect operation. If this unit does not
operate as you intended, first check the items in the following
The front panel does not illu-
minate when the “POWER”
switch is pressed.
No sound is head.
broadcast.
strength is weak.
properly.
+The “speakers 1”
broken.
Tape Dubbing
Two
tape
decks
can
be
connected
to
this
unit
and
dubbing
can
be
done
from
either
tape
deck
to
the
other.
Dubbing from tape deck 1 to tape deck 2
L.
2.
Turn the “VOLUME?” control knob to the minimum level
and press the “POWER” switch.
Press the “speakers 1” and/or “speakers 2” switch for
the desired speaker system(s).
.
Set the
“TAPE
OUT”
selector
to
the
“copy-I
to
2”
position.
. If the tape to be dubbed is monaural, press the “audio
mode” switch to the “mono” position.
. After setting the tape deck 1 connected to the “TAPE
1”
jacks
for
playback,
and
the
tape
deck
2
connected
to
the
“TAPE
2”
jacks
for
recording,
dubbing
will
begin.
.
To
monitor
the
sound
being
played,
set
the
“TAPE
MONITOR” selector to the “tape 1” position. To
monitor the sound being recorded, set the “TAPE
MONITOR?” selector to the “tape 2” position.
Dubbing from tape deck 2 to tape deck 1
1.
2.
Set
the
“TAPE
OUT”
selector
to
the
“copy-2
to
1”
position.
Dubbing will begin by setting the tape deck 2 connected
to the “TAPE 2” jacks to playback and the tape deck
1 connected to “TAPE 1” jacks to record.
Another
program
source
(phono,
AM,
FM,
CD,
video/AUX)
can
be
listened
to
during
dubbing,
with
no
effect
on
the
dubbing
quality.
1.
Set the
“TAPE
MONITOR?”
selector
to
the
“source”
position.
2.
Select
the
desired
program
source
with
the
“FUNCTION?” selector.
checklist. Also check other related components such as the
turntable, tape deck, speakers and other electrical equipment
you use with this receiver.
« The power cord is not plugged in.
«The tuned frequency does not carry a
-
The
muting
function
is
ON
and
the
signal
- The “TAPE MONITOR” selector is in the
“tape 1” or “tape 2” position.
-
The
FUNCTION
selection
was
not
made
and “speakers 2”
switches are set to the OFF position.
+The speaker wires are disconnected or
- Plug in the power cord securely.
« Tune to a broadcasted station.
- Press the “fm muting” switch to the “off ”
position.
«Set the “TAPE MONITOR?” selector to
the “source” position.
«Set the “FUNCTION” selector to the
proper position for the desired program
source.
- Press the “speakers 1” or “speakers 2”
switch.
+ Check the speaker wires and connect them
correctly.