Harman Kardon A310 Owners Manual
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- Harman Kardon A310 | Owners Manual - Page 1
harrnan kardon MODEL A-310 gh HIGH FIDELITY AM FM TUNER OPERATION AND SERVICE INSTRUCTIONS UNPACKING After unpacking the Theme service or information on the use of the Theme, we will be able to identify your unit immediately, and respond quickly. CONNECTIONS AM ANTENNA The Harman-Kardon ceramic - Harman Kardon A310 | Owners Manual - Page 2
service high fidelity equipment. This instruction booklet contains diagrams and other information needed by your repairman. It should be kept available for his use. LIST OF REPLACEABLE PARTS Description Harman- Kardon 10 KC whistle filter. AVC operative : 300 ohms Dimensions sale of the Model A-310 - Harman Kardon A310 | Owners Manual - Page 3
OPERATION CONTROLS The Harman-Kardon Theme has only two operating problems in tuning. The Harman-Kardon Theme incorporates an effective Automatic Frequency Control (AFC) circuit that overcomes these problems and insures proper tuning even if the manual tuning by a factor of 10 to 1. This procedure is - Harman Kardon A310 | Owners Manual - Page 4
VALUES WITHOUT DECIMAL POINT TO BE GENERAL PURPOSE CERAMICS 500 WVDC, IN MMF 599F 5,18,28, 10 30 a °IMMO 2 at, QUIETING 4° 4b '"ET -10 20 30 40 50 OUTPUT VOLTAGE SIGNAL NOTE: ANT NNA DUMMY LOAD-300 OHMS INPUT SIGNAL POMO- 3014 FREQUENCY- MODULATED WITH 400 C.P.S. 5 0 20 50 100 200 500 1K 21
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harrnan kardon
HIGH
MODEL
A-310
gh
FIDELITY
AM
FM
TUNER
OPERATION
AND
SERVICE
INSTRUCTIONS
UNPACKING
After
unpacking
the
Theme,
inspect
it
carefully
for
any
signs
of
damage
in
transit.
Your
unit
was
sub-
jected
to
many
inspections
and
tests,
and
then
care-
fully
packed.
If
any
damage
is
visible,
notify
the
transportation
company
at
once.
Check
the
contents
of
the
package
carefully.
You
should
find:
1
Tuner,
Model
A-310
1
Instruction
Booklet
1
Antenna
wire,
hanked
1
Shielded
Output
Cable
1
Warranty
Card
It
is
strongly
urged
that
the
warranty
card
be
com-
pleted
and
mailed
without
delay,
to
protect
your
rights
under
the
warranty.
If
you
should
require
repair
ser-
vice
or
information
on
the
use
of
the
Theme,
we
will
be
able
to
identify
your
unit
immediately,
and
respond
quickly.
CONNECTIONS
AM
ANTENNA
The
Harman-Kardon
ceramic
loopstick,
built
into
the
Theme,
comprises
all
the
antenna
required
for
the
finest
in
noise
-free
local
AM
reception.
In
locations
more
removed
from
metropolitan
areas,
an
outdoor
antenna
may
be
required.
This
should
consist
of
a
single
wire,
as
long
as
it
is
reasonably
practical,
located
away
from
large
metal
objects,
power
lines
or
electrical
machinery.
Connect
one
end
to
the
AM
terminal
of
the
ANTENNA
terminal
strip
on
the
rear
of
the
chasis.
FM
ANTENNA
Due
to
the
extremely
high
FM
sensitivity
of
the
Theme,
the
48
inch
wire
furnished
will
be
sufficient
antenna
for
all
but
the
most
difficult
locations.
One
end
of
the
wire
should
be
connected
to
the
FM
termi-
nal
of
the
ANTENNA
terminal
strip,
the
other
end'
being
left
free
and
extended
as
may
be
convenient.
In
remote
locations,
a
standard
roof
-top
dipole
and
suitable
twin
lead
in
wire
may
be
used,
connected
be-
tween
the
FM
and
G
terminals.
POWER
Plug
the
power
cord
into
any
outlet
furnishing
117
volts,
60
cycles
house
current.
The
exact
voltage
is
relatively
unimp0rtant,
and
may
vary
between
105
and
125.
Be
sure,
however,
that
you
have
60
cycle
AC
power.
For
many
installations,
such
as
with
the
Trend,
Model
C300
Amplifier,
it
will
be
more
con-
venient,
from
an
operational
point
of
view,
to
plug
the
power
cord
of
the
Theme
into
the
convenience
outlets
provided
on
the
amplifier
chassis.
The
tuner
will
then
be
turned
on
or
off
by
the
amplifier
power
switch.
HARMAN
-
KARDON,
520
MAIN
STREET,
WESTBURY,
L.
I.,
N.
Y.