Heathkit HA-14 - Page 19

HRATHEIT
The
following
steps
concern
the
connection
of
the
free
end
of
the
wires
extending
from
coils
AC,
AD,
AJ,
AK,
and
AL,
NOTE:
In
most
cases
switch
BD
has
alug
on
each
side
of
the
wafer
at
each
location,
Whenever
a
wire
is
connected,
place
the
wire
through
both
lugs
and
solder
both
lugs
to
the
wir
ee
CONNECT
THE
TO
LUG
OF
WIRE
FROM
_
SWITCH
BD
CY
1
of
coil
Ag
2
(8-1),
(3)
1
of
coil
AK
3
(S-1),
(>)
1
of
coil
AL
4
(S-1),
(3)
2
of
coil
AD
5
(S-1),
Q
2
of
coil
AC
6
(Sat),
(}) 2 of coil Ag 8 (8-1),
ct
)
2
of
coil
AK
9
(S-1),
(3)
2
of
coll
AL
10
(S-1).
NOTE:
The
wires
from
lug
AD
will
be
connected
later,
1 of coils AC and
())
Refer
ring
to
Detail
8A,
prepare
an
11-1/2"
length
of
RG-58
coaxial
cable
(large),
(:)
Place
the
1"
prepared
end
of
this
coaxial
cable
through
the
fiberglas
sleeving
from
the
front
of
the
chassis,
Position
the
cable
so
the
1"
prepared
end
reaches
relay
F
on
the
rear
apron,
C
~
At
the
1-1/2"
prepared
end
of
this
coaxial
cable,
connect
the
inner
lead
to
lug
7
of
switch
BD
(S-1)
and
the
shield
lead
to
solder
lug
AE
(8-1),
The
other
end
will
be
connected
later,
)
Remove
1/4"
of
insulation
from
one
end and
1/2"
from
the
other
end
of
a
10"
red
wire,
Place
the
1/2"
end
of
this
wire
through
the
fiberglas
sleeving
as
shown,
CX)
Connect
the
1/4"
stripped
end
of
this
wire
to
lug
1
of
terminal
strip
AM
(NS),
The
other
end
will
be
connected
later,
)
Referring
to
Detail
8B,
prepare
both
ends
of
a
17-1/2"
and
a
14-1/4"
RG-174
coaxial
cable
(small),
Page 19
CUT
THE
CABLE
ACCORDING
TO
THE
DIMENSIONS
BELOW
PREPARE
EACH
END
AS
SHOWN
1
te1/2
1/4
ft
=|
1/4
TAKING
CARE
NOT
TO
CUT
THE
OUTER
SHIELD
OF
VERY
V1-1/2
ov
WIRES
REMOVE
THE
OUTER
INSULATION
PUSH
BACK
THE
SHIELD
THEN
MAKE
AN
OPENING
IN
THE
SHIELD
AND
BEND
OVER
AS
SHOWN
PICK
OUT
THE
INNER
LEAD
REMOVE
THE
INNER
INSULATION
AND
STRETCH
OUT
THE
SHIELD
APPLY
A
SMALL
AMOUNT
OF
SOLDER
TO
THE
END
OF
THE
SHIELD
AND
THE
INNER
LEAD
USE
ONLY
ENOUGH
HEAT
FOR
THE
SOLDER
TO
FLOW
Detail 8A
( )
Place
these
two
cables
through
the
fiber.”
glas
sleeving
as
shown,
~ ~
Connect
the
inner
lead
of
the
14.1/4"
shield-
ed
cable
to
lug
12
of
switch
BB
(S-1)
and.
the
shield
lead
to
the
control
solder
lug
at
BB
(NS).
Connect
the
inner
lead
of
the
17.1/2"
shielded
cable
to
lug
11
of
switch
BB
(S-1)
and
the
shield
lead
to
the
control
solder
lug
at
BB
(S-3),
~
~~ ~
Install
the
pilot
lamp
in
pilot
lamp
socket
PREPARE EACH END AS SHOWN,
3/4
1/4
1T-1/2"
14-174
SHIELD
Detail 8B