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Teac T-X3000 - Page 5

Teac T-X3000
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.
Sensitivity
Adjustment
.
Load
into
any
preset
station
memories
these
AM
frequencies
:
603
kHz
(or
600
kHz},
999
kHz
(or
1000
kHz),
and
1404
kHz
(or
1400
kHz).
.
Recall
the
AM.
603
kHz
(or
600
kHz)
frequency
from
memory,
and
switch
the
AM
Signal
Generator
so
that
the
tuner
is
fed
with
this
signa!
:
carrier
frequency
of
603
kHz
(or
600
kHz),
modulating
frequency
of
400
Hz,
amplitude
modulation
rate
of
30
%,
at
a
55
dB/m
antenna
input
level.
.
Adjust
T11
(Antenna
Coil)
for
maximum
output
voltage
(waveform)
from
the
tuner.
.
Recall
the
AM
1404
kHz
(or
1400
kHz)
and
set
the
AM
Signal
Generator
so
that
the
tuner
is
fed
with
this
signal
:
carrier
of
1404
kHz
(or
1400
kHz),
modulating
frequency
of
400
Hz,
amplitude
modulation
rate
of
30
%,
at
a
55
dB/m
antenna
input
level.
.
Adjust
TC11
for
maximum
output
voltage
(waveform)
from
the
tuner.
.
Asa
result
of
step
5,
the
adjustment
achieved
in
step
3
has
been
upset
;
so
repeat
steps
2
and
3.
.
Asa
result
of
step
6,
the
adjustment
achieved
in
step
5
has
been
upset
;
so
repeat
steps
4
and
5.
.
Repeat
steps
6
and
7
two
or
three
times
until
both
603
kHz
(or
600
kHz}
and
1404
kHz
(or
1400
kHz)
frequencies
provide
maximum
output
voltage
(waveform)
at
the
tuner's
outputs.
FX3000
.
LF.
Adjustment
.
Recall
the
frequency
of
999
kHz
(or
1000
kHz)
from
memory,
and
switch
the
AM
Signal
Generator
so
that
the
tuner
is
fed
with
this
signal
:
carrier
of
999
kHz
(or
1000
kHz),
modulating
frequency
of
400
Hz,
amplitude
modulation
rate
of
30
%,
at
a
55
dB/m
antenna
input
level.
.
Adjust
T13
for
maximum
output
voltage
(waveform)
from
the
tuner.
.
TUNED
LED
Lighting
Level
Adjustment
.
Recall
the
frequency
of
999
kHz
(or
1000
kHz)
from
memory,
and
switch
the
AM
Signa!
Generator
so
that
the
tuner
is
fed
with
this
signal
:
carrier
of
999
kHz
(or
1000
kHz),
modulating
frequency
of
400
Hz,
amplitude
modulation
rate
of
30
%,
at
a
65
dB/m
antenna
input
level.
.
Adjust
VR11
until
the
TUNED
indicator
lights.
CAUTION:
Never
touch
these
parts.
(They
are
for
use
in
the
process
of
production
only.)
VRit
®
®
MAIN
PCB
Ko
T13
Adjustment
points

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