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Heathkit IM-4100 - Page 17

Heathkit IM-4100
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Sew
ood
FIED
AT
ELISIT®
B
8-WIRE
CABLE
fat
CUT
yn
a
3/4"
3/4"
1/4"
je
oa
i
neta
2
Turn
the
circuit
board
foil-side-up
and
position
it
as
shown.
Refer
to
Detail
1-2A
and
cut
a
7-1/2”
length
of
8-wire
cable.
Then
separate
and
set
aside
the
brown
and
red
wires,
and
prepare
three
2-1/2”
lengths
of
gray-violet-blue
cable
and
three
221/22"
lengths
of
orange-yellow-green
cable.
Twist
the
fine
wires
together
and
melt
a
small
amount
of
solder
on
the
ends.
NOTE:
In
the
following
steps
you
will
install
only
one
end
of
each
wire.
Solder
each
wire
as
it
is
connected.
Then
gently
tug
on the
wire
to
be
sure
it
is
properly
soldered.
Leave
the
wire
insulation
1/8”
from
the
circuit
board
so
the
connection
can
be
soldered.
1/8"
Te
PICTORIAL
1-2
(INCHES)
2
3
4
|
ix
2-1/2"
grees:
cule
capa
Zo1i2"
pierces
ITs
Ge
fo
rf
ide
CUT
Detail
1-2A
CONTINUE
Install
the
3-wire
cables
in
the
following
steps
as
directed,
even
though
some
of
the
wires
may
seem
out
of
sequence.
T
(blue).
4
S
(gray).
A
R
(violet).
(4
P
(orange).
oH)
_N
Green).
of
M
(yellow).
(QL
(blue).
04
K
(gray).
(x4
J
(violet).
ea]
H
(orange).
!
we
G
(green).
4
F
(yellow).
E
(violet).
D
(blue).
-
1
A
(gray).
Separate
the
three
wires
and
set
aside
the
yellow
wire.
B
(orange).
C
(green).
iTurn
the
circuit
board
over
and
cut
off
the
excess
lead
lengths.
Check
to
be
sure
the
bare
end
of
the
violet
wire
you
installed
at
hole
E
does
not
touch
the
resistor
lead
on
the
other
side
of
the
circuit
board.
Then
set
the
circuit
board
aside
temporarily.