Icom IC-R10 Service Manual

5-2
COMMAND
ADJUSTMENT
(ADJUSTMENT SET
MODE)
ADJUSTMENT
ADJUSTMENT
CONDITIONS
DISPLAY
OPERATION
ADJUSTMENT
SET MODE
1
•
Apply square wave
form signals
(10
Hz,
3
V
p-p)
to
the [Cl-V]
connector.
’i;:rr='T T::i”..l.
While
pushing [EDIT],
turn power
ON.
VXO (2ND
REFERENCE
FREQUENCY)
1
•
Turn [DIAL] to
select the VXO
adjustment.
Push
[EDIT]
to
enter the
VXO
adjustment.
2
•
Connect
a
frequency
counter via
0.001
pF
capacitor to the
check point
PLM,
•Frequency :
512.0000 MHz
•!
‘“‘i j“I:
K*l
J. S‘..
K : : : :
Adjust 0503
on the
MAIN unit to
512.00000
MHz.
3
•
Push [EDIT] to
select adjustment
frequency.
•Frequency :
511.9950 MHz
r
‘‘
!— i—
Turn [DIAL] to set
correction
level
closest to
the display
frequency,
and then
push [ENT] to
program
Into memory.
1
•
Push [EDIT] to select
adjustment
frequency.
•
Frequency : 512.0050
MHz
J. .jI!. :: hi*
*..J
hi*
i
*
1 r”:
Turn [DIAL] to set
correction
level
closest to
the
display frequency,
and
then
push [ENT]
to
program
into
memory.
5
•
Push [EDIT] to
select adjustment
frequency.
•Frequency :
418.3975 MHz
/
•!
rt •Trj"‘:*n::‘
m\ \
*••!•
1
:“‘i
J.
.
. 1 1
’
1
1”’|
Turn [DIAL] to set
correction
level
closest
to
the display
frequency,
and
then push [ENT] to
program
Into
memory.
6
•
Push
[EDIT]
to
select
adjustment
frequency.
•
Frequency :
418.4025 MHz
1 1 L.!
*1
L.h
.i.
1
*^*
« ‘••I* h..*
J
1
{ 1 1
Turn [DIAL] to
set correction
level
closest
to
the
display frequency,
and
then push
[ENT]
to
program
Into
memory.
Push
[EDIT] to return to
the same
condition as
that in
step
1
.
AFC
1
•
Turn [DIAL] to select
the AFC
adjustment.
Push [EDIT] to
enter the AFC
adjustment.
2
•
Connect an SSG to
the antenna
connector
and
set as:
Frequency : 145.00000
MHz
Level : 1
mV* (-47 dBm)
Mode
: FM
Modulation : OFF
•
Connect a
voltmeter
(100
kiJ
impedance)
to
the check point QM
on the MAIN unit.
•
Receiving
i
.••!
i:-;
h'ii...!
J. ::
*1..*
C.* ‘I..*
*^.*
:1s:
Adjust L71
on the MAIN
unit
to
1.0 V.
3
•
Connect
a
voltmeter
(100
kS2
Impedance)
to
the check point QS
on the
MAIN unit.
•
Receiving
Adjust L471
on the
MAIN unit
to
1.0 V.
4
•
Push [ENT] to
program into
memory.
I**': L*'
Verify that
“OK” appears on
the
display.
Push [EDIT] to
return
to
the same
condition
as
that in step
1
.
'This output
level of a
standard signal
generator (SSG) Is
indicated
as
SSG's
open circuit.
5-3

Icom IC-R10 Specifications

General

Brand	Icom
Model	IC-R10
Category	Receiver
Language	English