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Heathkit TA-16 - Page 17

Heathkit TA-16
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Page
16
o
THIS
SECTION
BEING
WIRED
IN
PICTORIAL
9
tI,
1.1
PICTORIAL
9
THIS
SECTION
BEING
WIRED
IN
PICTORIAL
10
o
"V,
t.
(ID
,OR
COLOR
DOT
PICTORIAL
10
Refer
to
Pictorial
9
for
the
following
steps.
( )
Prepare
the
following
lengths
of
colored
hookup
wire:
18-1/2"
brown
14"
yellow
15-1/4"
orange
2-3/4"
black
5-1/4"
black
13"
red
2-1/4"
black
4"
black
6-1/2"
white
5-3/4"
brown
2-1/4"
brown
( )
Connect
an
18-1/2"
brown
wire
from
lug
3
of
control
AM
(S-1) to
hole
Y
in
the
circuit
board
(S-1).
(A
Connect
a
14"
yellow
wire
from
lug
2
of
control
AL
(S-1) to
hole
AE
in
the
circuit
board
(S-1).
( )
Connect
a
15-1/4"
orange
wire
from
lug
3
of
control
AL
(S-1)
to
hole
Z
in
the
circuit
board
(S-1).
NOTE:
Where
a
wire
passes
through
a
con-
nection
and
then
goes
to
another
point,
as
in
the
next
step,
it
will
count
as
two
wires
in
the
solder
instructions
(S-2),
one
entering
and
one
leaving
the
connection.
)
Remove
a
total
of
1/2"
of
insulation
from
one
end
of
a
2-3/4"
black
wire.
Place
the
1/2"
prepared
end
through
lug
1
(S-2)
to
lug
2
(S-1)
of
control
AM.
Connect
the
other
end
of
this
wire
to
lug
1
of
control
AL
(NS).
()
Connect
a
5-1/4"
black
wire
from
lug
1
of
control
AL
(S-2)
to
solder
tab
V
(S-1).
()
Connect
one
end
of
a
13"
red
wire
to
lug
1
of
pilot
lamp
socket
AG
(S-1).
Place
the
free
end
of
this
wire
through
grommet
M.
It
will
be
connected
later.
( j
Refer
to
Detail
9A,
and
prepare
the
ends
of
a
9-1/2"
length
of
shielded
cable.
( i
f)
At
either
end
of
this
cable,
connect
the
in-
ner
lead
to
lug
2
(S-1)
and
the
shield
lead
to
lug
1
(NS)
of
control
AK.
(2'
At
the
other
end
of
this
cable,
connect
the
inner
lead
to
hole
AB
(S-1)
and
the
shield
lead
to
hole
AA
(S-1)
in
the
circuit
board.
1/4"
PREPARE
EACH
END
AS
SHOWN
3/4"
SHIELD
LEAD
Detail
9A
1/4"
Refer
to
Detail
9A,
and
prepare
the
ends
of
a
20"
length
of
shielded
cable.
At
either
end
of
this
prepared
cable,
connect
the
inner
lead
to
lug
3
(S-1)
and
the
shield
lead
to
lug
1
(S-2) of
control
AK.
Place
the
free
end
of
this
cable
through
hole
P
in
the
chassis.
It
will
be
connected
later.
(A
Connect
a
2-1/4"
black
wire
from
lug
2
of
pilot
lamp
socket
AG
(NS)
to
solder
tab
U
(S-1).
( )
Connect
a
4"
black
wire
from
lug
2
of
pilot
lamp
socket
AG
(S-2) to
lug
3
of
phone
jack
AJ
(S-1).
(/
Connect
a
6-1/2"
white
wire
from
lug
2
of
phone
jack
AJ
(S-1)
to
hole
AC
in
the
cir-
cuit
board
(S-1).
( )
Connect
a
5-3/4"
brown
wire
from
lug
1
of
phone
jack
AJ
(S-1) to
hole
AD
in
the
circuit
board
(S-1).
( )
Remove
a
total
of
5/8"
of
insulation
from
one
end
of
a
2-1/4"
brown
wire.
(/
/f
.
Place
the
5/8"
prepared
end
of
this
wire
through
lug
4
(S-2) to
lug
1
(NS)
of
switch
AH.
Connect
the
other
end
of
this
wire
to
lug
6
of
AH
(S-1).
( )
Prepare
the
following
lengths
of
colored
hookup
wire:
\
14-1/2"
yellow
14"
red
14-1/2"
brown
14-1/4"
brown

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