Heathkit SW-717 Assembly

trnurt
@
(
)
Cut
two 3/8"
lengths
of insulation
from the
yellow
length
laid aside earlier.
Place one 3/8"
length
on
each
lead
of the other
transistor.
Position
the
transistor
with the
flat
side
away
from the
chassis. Connect
the
base lead
to lug 3
(S-2)
and
the emitter
lead to
lug
5
(NS)
of
terminal strip
BF.
(
)
Connect
the
banded
end
of the zener
diode
(#56-1g)
to lug
2
(NS)
and the other
end
to lug
4
(NS)
of
terminal
strip BF.
NOTE: When
you
connect
a wireto
the
circuit
board
in the
foflowing steps,
do
not insert
more
than 118"
of
the
wire
into the
circuit board
hole.
(
)
Connect
a 17-1
12"
length
of
green
hookup
wire
from
lug
3 of
phone
jack
E
(S-1
)
to hole
B on the
circuit
board
(S-1
).
Route
the
wire
as shown
in
Pictorial
14.
Refer
to
Pictorial
15
(fold-out
from Page
31)
for
the
following
steps.
NOTE:
To
"prepare" a
hookup
wire.
cut it to
length
and
then
remove
114"
of insulation
from mch
end.
Be
careful
not to nick
the wire
when
you
cut
the insulation.
()
Prepare
the
following
lengths
of blue
hookup
wire:
1-114"
1-1/2"
2"
1-314"
3"
4-1/2"
Connect
a
1-1
14"
blue
hookup
wire
from
lug 4
(S-3)
to
lug
6
(NS)
of
terminal
strip
BF'
Connect a
1-1
12"
blue
hookup
wire
from L
on
the
circuit
board
(S-1)to
lug
1 of terminal
strip
BF
(NS)'
Connect
a
2"
blue
hookup
wire
from
lug 1 of
terminal
strip
BF
(S-3)
to
lug 2
of capacitor
AS
(NS)'
Connect
a
1-314"
blue
hookup
wire
from lug
5
of
terminal
strip
BF
(NS)
to
lug 1
of capacitor
AS
(NS).
()
{)
()
()
(
)
Connect
a 3" blue
hookup wire
from lug 5 of terminal
strip
BF
(S-3)
to
hole
HH
on
the
circuit board
(S-1).
(
)
Connect a 4-112"
blue hookup
wire
from lug 2
of
terminal
strip
BF
(NS)
to hole
V on the
circuit board
(s-1
).
(
)
Cut
each lead
of the 500
pF
electrolytic
capacitor
to a
length
of 3/4".
(
)
Connect
the
lead
at
the
positive
(+)
end of
the 500
pF
electrolytic
capacitor
to
lug 2
(S-4)
and
the other
lead
to
lug 6
{S-2)
of terminal
strip
BF.
Make
sure the
body
of this
capacitor
does
not
touch
the
leads
of
any
component
mounted
on the
terminal
strip.
(
)
Connect
the
390
Q
(orange-white-brown) resistor
from
lug 1
(NS)
to lug
2
(S-2)
of
capacitor
AS.
(
)
Connect
the
end
of the
3-1
14"
yellow
wire
coming
from
lug
5 of
terminal
strip
AL
to
lug 1
of capacitor
AS
(S-3).
WAFER 1
SHAFT END
WAFER
2
FRONT"
SIDE OF
WAFER
IS THT SIDT
TOWARD
THE SHAFT
END.
---:unAJJrJ
NT O'CLOCK
POS ITION
PICTORIAL
1
f
,/vAFER
,
I
Irnrnn
vttwtl
-
6
ll
DTTENT
6
2I

Heathkit SW-717 Specifications

General

Brand	Heathkit
Model	SW-717
Category	Receiver
Language	English