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JRC NRD-515 User Manual

JRC NRD-515
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l
PaS2
Nate:
Tnfa
an
page
2
Nate:
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an
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Nate:
Infa
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2
l)
2 )
3 )
4)
5)
6)
7)
8)
9)
10)
l)
INSTALLATION
AND
ADJUSTMENT
PROCEDURES
Remove
the
top
cover
of
the
NRD-515.
With
the
Front
panel
facing
you,
drill
two
hales
on
the
right
ide
of
the
NRD-515
frame,
as
indi-
cated
on
drawing
003-NRD-002-A-8409
(paqe
9
).
Remove
the
following
compnnents
from
the
mein
circuit
board:
TR22,
C280,
C281,
C282,
C283,
C284,
L123
by
cutting
the
leads
by
means
oF a
cutter.
003-PCB-301-A-8409
(pagelO)
.
lnstall
option
l
(plug-in
unit)
as
indicated
on
draw-
ing
003-PCB-301-A-8409
(pageiO).
Install
option
2
as
indicated
on
drawing
003-NRD-
001-A-8409
(page
9).
By
means
of
a
lowpower
soldering
iron,solder
the
wires
and
coax
cables
from
option
2
to
the
main
print,
the
VFO
and
monitor
switch,
as
indicated
on
drawing
003-
PCB-301-A-8409
(page
10).
Mount
the
top
cover
of
the
NRD-515,
without
screws.
Remove
the
bottom
cover
of
the
NRD-515
and
solder
the
coaxial
cables
E
and
F,
as
indicated
on
drawing
003-NRD-002-A-8409
(page
Il).
This
completes
the
installation
of
the
2
options.
Mount
the
bottom
cover
of
the
NRD-515.
ADJUSTMENT
PROCEDURE
(option
2)
Remove
the
top
cover
of
the
NRO-515
and
switch
the
power
on.
With
the
bandwidth
switch
on
AUX;
tune
the
receiver
around
00.0
kHz,
until
you
get
the
highest
S-meter
reading
(between
59
+
40
dB
to
59
+
60
dB).

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JRC NRD-515 Specifications

General IconGeneral
BrandJRC
ModelNRD-515
CategoryReceiver
LanguageEnglish

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