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Heathkit AR-14 - Mounting Power Supply Chassis, Center Panel, and Flywheel

Heathkit AR-14
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Page
22
\ ) Connect a
1-3
/
4"
white
wire
between
lugs
2
(NS)
and 5
(NS)
of phono
socket
N.
\ ) Connect a
1-3
/
4"
white
wire
between
lugs
2 (S-1) and 5
(NS)
of phono
socket
P.
('-.) Connect a
1-3
/
4"
white
wire
from
lug
5 of
phono
socket
N (S-2)
to
lug
5
ofphono
socket
P (S-2).
NOTE:
Black
stranded
hookup
wire
will
be
used
in
several
of
the
following
steps.
Remove
1/
4"
of
insulation
from
the
ends
of
each
of
these
wires, then
apply
a
small
amount
of
solder
to
hold the
small
wire
strands
together.
Form
a
small hook
at
each
end
of
each
wire.
( )
Prepare
the
following
lengths
of
green
hookup
wire
and
black
stranded
wire:
3-3/ 4"
green
hookup
3"
green
hookup
8-1/
2"
black
stranded
1-1 /
4"
black
stranded
1-1 /
4"
black
stranded
Connect a
3-3
/
4"
green
wire
from
lug
3 of
socket
S
(NS)
to
lug
2 of
terminal
strip
T (S-1).
N
Connect
a
3"
green
wire
from
lug
2
ofter-
minal
strip
Y (S-1)
to
lug
3 of
socket
Z
(NS).
N
Connect
an
8-1
/
2"
black
stranded
wire
from
lug 3 of
socket
S (S-2)
to
lug
3 of
socket
Z
(NS).
(
-4
Connect
a
1-1
/
4"
black
stranded
wire
from
lug 2 of
socket
AC
(NS)
to
lug
2 of
socket
AD (NS).
(
"i-
Connect
a
1-1
/
4"
black
stranded
wire
from
lug
1 of
socket
AC
(NS)
to
lug
2 of
fuse-
holder
AE (S-1).
~
fffiriiff&H
NOTE:
THE
#56-33
/ 1N3754
diodes
will
be
in-
stalled
in
the
following
steps.
Be
sure
to
posi-
tion
the
lead
with
the
color
dot
next
to
it,
as
shown
in
the
Pictorial.
Also
, do
not
shorten
the
leads
of
either
diode.
( ~
nstall
one of
the
#56-33
/ 1N3754
diodes
in
clip
U
and
install
the
other
1N3754 diode in
clip
AA.
Slip
a
1"
length
of
sleeving
on
each
of
the
diode
leads,
then
form
a
small
hook
at
the
end
of
each
lead.
Connect
the
lead
near
the
color
dot of diode
U
to
lug
2 of
socket
S (NS).
Connect
the
other
lead
to
lug
1 of
socket
X (NS).
(
"'+
Connect
the
lead
near
the
color
dot
of diode
AA
to
lug
2 of
socket
Z (NS).
Connect
the
other
lead
to
lug
1 of
socket
AB (NS).
MOUNTING POWER SUPPLY CHASSIS,
CENTER
PANEL,
AND
FLYWHEEL
R
;r
er
to
Pictorial
16
for
the
following
steps.
( \
Locate
the
power
supply
chassis,
pulley
bracket,
dial
shaft
bracket,
capacitor
clamp
,
and
the
4000 µfd
electrolytic
capa
c
itor.
Mount
the
pulley
bracket
at
AF
with a #6 x
1/
4"
sheet
me
t
al
screw.
'
N---,M
ount
the
dial
shaft
bracket
at
AG
with
#6 .
x 1/
4"
sheet
metal
screws.
{----l
Bend
the
capacitor
clamp
in
the
shape
of a
U
and
mount
it
at
AH. Use #6 lo
ckwashers
and
6-32
nuts
but
do not
tighten
th
e
nuts
at
this
time.

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