Heathkit IG-4505 - Page 15

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Page 15
For stranded wire, twist the fine strands tightly together and
melt a small amount of solder on the bare wire ends. The
wires are listed in the order in which they will be used.
Ly ) Prepare the following wires:
2-1/2” blue
two 2” blue
2-1/2" blue
two 2” blue
3” black stranded
NOTE: In the following steps, ‘‘S-'’ with a number, such as
(S-3), means to solder the connection. The number
following the ‘’S” tells how many wires are at the
connection. (NS) means not to solder because other wires
will be added later.
Connect a 2-1/2” blue wire from switch SW2 lug 1
(S-1) to circuit board hole S (S-1).
Cs )
Connect a 2” blue wire from switch SW2 lug 2 (S-1) to
circuit board hole M (S-1).
WW)
Connect a 2” blue wire from switch SW2 lug 3 (S-1) to
circuit board hole N (S-1).
(i) Connect a 2-1/2” blue wire from switch SW2 lug 4
(S-1) to circuit board hole V (S-1).
Connect a 2” blue wire from switch SW2 lug 5 (S-1) to
circuit board hole P (S-1).
PREPARE EACH END AS SHOWN
3/4'—
be} /4"
he 1/2"
114"
—e
AL ~) ¢
—
| Xone CUT
LEAD OFF
TAKING CARE NOT TO CUT THE SHIELD LEAD,
REMOVE THE OUTER INSULATION.
<a
—
(
PEEL OFF THE FOIL.
FOIL
=
SHIELD
LEAD
REMOVE 1/4" OF THE INNER INSULATION.
Detail 1-6A
Refer to Detail 1-6A and prepare the following lengths
of small shielded cable:
(+)
2-3/4"
3-1 / ’
At the end of a 2-3/4” small shielded cable with the
shield lead, connect the inner lead to switch SW2 lug 6
(S-1) and the shield lead to switch SW2 lug 7 (NS).
Cd
(:) Connect a 2” blue wire from switch SW2 lug 7 (NS) to
“
circuit
board
hole
NN
(S-1).
Connect
the
inner
lead
at
the
other
end
of
this
cable
to circuit board hole W (S-1).
( ) At the end of a 3-1/4” small shielded cable with the
(_.) Connect one end of a 3’’ black stranded wire to circuit “shield lead, connect the inner lead to switch SW2 lug 9
: board hole R (S-1). The other end will be connected (S-1) and the shield lead to switch SW2 lug 7 (S-3).
later. The free end of this cable will be connected later.
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