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(12)
Turn
over
the
rear
panel
right side,
and unplug
coaxial
cables from
J1
and
J3
on the
LPF board.
6
·
3
·
4 INSTALLATION OF IC·EX205ITRV UNIT)
1.
PARTS LAYOUT
J2
Unsert
PJ6
0
1
ACC
,,'11-------,/
Pl (To J2 01 AF
,";,,--1
J3
(lnse"
P5
0
1 PA
";;"' -1--
1
-(13) Run
the cord with
P3
14·pin
plug)
of the
LOA
unit
through
the
slot at
the
right
corner
o
f
the
rear
box.
Then
plug
P3 to J5
of
the
ACe
unit.
(14)
Replace
unplugged
connectors
and the rear panel by the
reverse procedure
of Ill)
and
(12)
.
This
unit
has no requirement for
adjustment for
ope·
ration.
3.
CHECKING THE OPERATION
Connect a multimeter
across
Pin
13
(+)
and
Pin
B (-I of
the
accessory socket on the
rear panel.
Make
sure
the
voltage shown in
the
chart is put out across
the pins on
each
band.
Band Control Voltage Chart
BAND
(MHz)
Band
Control Voltage
3.5
6.0-6.5V
7
5.0
-
5.5V
I.
4.0
-
4.5V
18
-
21
3.0
.....
3.5V
2'·28
2.0
-
2.5V
10
0
.....
1.2V
'_
- --+-
--
'PJIToJ8
01
ACC un'tl
~"'f----
P2
ITo
J9 01 ACC
unIt!
---t--"
t1n!t!
~t PJ
of
LPF un
ll)
L - -
t-J'-+ - - - T
IA
Switching
A'lev
6-6
for free
by
RadioAmateur.eu
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