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GST-9320 |
10. MW
SIGNAL LED
METER
ADJUSTMENT
Stereo Oscilloscope
Light up the two LEDs in MW usable sen-
Sitivity level (40 dB), adjust VR101
and
VR401 so as to light up all the five LEDs
at standard
input 72 dB.
Figure
17
11. FM SIGNAL
LED METER
ADJUSTMENT
_ Stereo
Oscilloscope
EXT
OUT
oon] |
FM
SSG.
Light
up
the
LEDs
in
FM
automatic
search level
(using the 300 ohm
dum-
Sisee
my), adjust VR202 so as to light up all
Modulator
the five LEDs at standard
input 72 dB.
Figure 18
BLOCK
DIAGRAM
FM
IF AMP
FM IF & DET
MPY & POST AMP
CRYSTAL
4.5MHZ
U
U- COM
PLL
FREQ
ae
(a)
SYNTHESIZER
MW/LW
Ic
XX
FLUORESCENT
DISPLAY
ES
FM 931 MeZ
|
AC 220V 50Hx
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