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Icom IC-730 - Page 59

Icom IC-730
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Q)
I
0)
Adjustment
item
2nd
LO
adjustment
Adjusting procedures
Measuring
instruments
1)
Set
mode switch
to
AM
and
frequency
to
14.100.0 MHz.
2)
Connect the frequency counter
to
R5
Frequency
of
RF
UNIT
and
unplug J3.
counter
3)
Place
in the transmitting condition
with
RF
POWER
control
set
to
maximum.
4) Adjust L 1
of
2nd LO
PCB
for
14.100.0
MHz.
5)
Select 100 Hz
steps
by
pushing the
100 Hz tuning rate switch.
6)
Adjust the tuning control
so
that
displayed freqeuncy
is
14.099.9 MHz.
7)
Adjust R93
of
MAIN
UNIT
for
14.099.~
MHz.
Measuring location
Adjusting location
Number
of
Instrument
adjusting
UNIT
Terminal
UNIT
Parts
reading
location
RF
R5 (J3)
@
@
2nd LO
L1
14.100.0 MHz
~
MAIN
R93
14.099.9 MHz
~
"
for
free
by
RadioAmateur.eu

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