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Heathkit AR-14 - Page 15

Heathkit AR-14
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~
fff&iffHi@
START
NOTE:
Transformers
and
coils
will
be
installed
on
the
circuit
board
in
the
following
steps.
Solder
the
leads
after
each
component
is
installed.
It
is
not
necessary
to
cut
off
the
lugs
after
soldering.
IF
transformers
(#52-81)
at
T3.
4, and
T5.
Match
the
side
of
the
tr
sforme
r
that
has
the
widely
spaced
pins
with
the
wide-spaced
holes
of
the
circuit
boar
d.
,",":i'
-3
&
1!/JJ.
...
.
;,t:);'i
rti/J,
Je\Yi""'
Ratio
detector
transformer
(#53
at
T6.
Insert
the
transformer
N
::::~~:::f:::f
~:::
,-----fl+!;·
·iJJ
···
s
!=
w
i=
11
===
£
~-:
~
11111
11
· ~ t
T7.
Position
the
coil
with
its
color
dot
as
shown.
( )
Remove
two
lugs
from
the
38 kc
trap
coil
(#40-556)
as
shown.
Then
install
this
coil
on
the
circuit
board
at
LB.
RE
MOVE
LUGS
CONTINUE
V
19 kc
tank
coil
(#40-543)
at
L7.
67
kc
trap
coil
(#40-697)
at
L6.
FINISH
Set
the
circuit
board
aside
and
pro-
ceed
to
Pictorial
7.
PICTORIAL 6
Page
11

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