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Notes:
1. Muting switch
........
OFF
5.
Mode switch..........
MONO
2. Band selector switch
..... AM/FM
AUTO
(FM, RF
FM.-IF)
6.
Maintain tine voltage at 120 volts.
to obtain an output reading.
INDICATOR
(AC VTVM
or SCOPE)
(DISTORTION
METER)
AM ALIGNMENT
SIGNAL
GENERATOR
DIAL
SETTING
CONNECTION
| FREQUENCY
ADJUSTMENT
POINTS
REMARKS
screw driver.
Adjust for maximum
FM-RF ALIGNMENT
L7 (OSC Coil)
:
:
Connect to FM 3000.
9O0MHz
Connect scope to
L5 (RE-DET Coil)
Adjust for maximum
5] antenna terminal through
(100% Mod.
QOMHz
speaker terminals of
L2 (RE-DET Coil)
amplitude and sym-
FM dummy antenna.
with 400H.z)
receiver.
L1 (ANT Coil)
metrical curve.
T101 (FM IFT)
(Refer to fig. 4)
Connect to FM 300
106MHz
Connect scope to
CT4 (OSC Trimmer)
Adjust for maximum
am-
6] antenna termina! through
(100% Mod
106MHz
speaker terminals of
CT3(RF DET Trimmer)
pusige and symmetrical
FM dummy antenna.
with 400Hz)
receiver.
CT2 (RF DET Trimmer)
Repeat steps (5} and (6).
CT1 (ANT Trimmer)
FM MONO DISTORTION ALIGNMENT
Apply 60 dB to set.
FM MUTING LEVEL ALIGNMENT
FM muting switch
to "ON".
M103
Adjust to that output
can be obtained.
Connect to FM 3002)
1OOMH2
antenna terminal through
(100% Mod
100MHz
FM dummy antenna.
with 4007)
Apply 16dB (6.3uV) to set
Connect VTVM
or scope
to speaker terminals.
FM SIGNAL METER ALIGNMENT
FM MPX PILOT ALIGNMENT
———
BEcae on
STEREO MODULATOR
INDICATOR
ADJUSTMENT
pena?
CONNECTION
MODE
& MOD.
RATE
(AC VTVM}
|
POINTS
FM MPX PILOT CANCEL ALIGNMENT
A
Tuning at 1OOMHz
FM 3002. antenna
19kHz(Pilot) signal
| Connect AC VTVM or
.
:
:
eit
11] terminals through FM
10% ae
scope to speaker
a
*¢ FM Muting switch to "ON
dummy antenna.
terminals.
¢ Make adjustment to bring the
output to minimum.
FM MPX FILTER ALIGNMENT
¢ Tuning at 1OOMHz
FM 3002 antenna
38kHz 100%
Connect AC VTVM or
°FM Muting switch to "ON"
.
72) terminals through FM
Modulation
scope to speaker
an
eFM Hi-blend switch to 'OFF
dummy antenna.
{External Modulation)
terminals.
¢ FM MPxX Filt switch to
"IN
¢ Make adjustment to bring the
i
output to minimum,
FM STEREO SEPARATION
ALIGNEMNT
i
|
* Tuning at 1OOMHz
i
FM 300f antenna
(1kHz 30% Modulation)
| Connect VTVM to speaker
¢ Make adjustment so that, when
i
13]
terminals through FM
MODE L (and R})
terminals through low pass
VR303
the antenna input is subjected to
t
dummy antenna.
Pilot signal to "ON"
filter.
.
L modulation {or R modulation),
(Refer to fig. 3)
R channel output (or L channel
output) becomes minimum.
Sm
tte ton
ain ttt
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