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FM Signal
Dial to
Generator
| set
| Quiet
| T1O1
Bottom
DC Voltmeter
Point
Repeat step 1 and
Analyzer
-
90 MHz 60 dB
L004
M
400 Hz 100% mod.
90 MHz
OSC Coil NFO-3003
axial
Repeat step 3 and
90 MHz 400 Hz
90 MHz | LOO1, L002
AC VTVM or | Maximum
100% mod.
.
Oscilloscope
Repeat step 5 and
6 aS necessary.
106 MHz 400 Hz
106 MHz
TCOO3
Maximum
y
Output
Indicator
Remarks
Adjust
No signal
100% mod.
TCO004
—_—_———
(4) FM MONO
DISTORTION
AND MULTIPLEX
ALIGNMENT
EXT. mod.
Connect AC VTVM across SPEAKER terminals.
| Seton
FM
at Set
Alignment
FM Signal Generator | Stereo Modulator
Adjust
ate
Adjust for
Remarks
LL
__t
-
_
Mono
98 MHz 400 Hz
T101
Distortion
_
Distortion
100% mod. 60 dB
Bottom
Analyzer
Minimum
98 MHz
400 Hz
Frequency
no mod.
60 dB
Counter
19000419
Hz
STEREO
INDICATOR
should light up when
stereo program
is being received.
|
.
Repeat step
Multiplex
Pilot Sig. 10%
1 & 2 as
Same
as above
Main & Sub Sig.
| 98 MHz
AC VIVM
i
necessary
Minimum
1 KHz
Rech 90%
Left
ch.
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