Heathkit HW-12 - Page 20

eer FIM ATH EIT |
by PDayatag rn
>
Refer
to
Pictorial
10
for
the
following
steps,
oh
Referring
to
Detail
,
i
a
10C,
place
a
1/4"
7,4”
NOTE:
Mounting
the
following
components
will
be
length
of
sleeving
Ex
easier
if
each
one
is
soldered
right
after
it
is
on
each
of
the
four
—
h
installed
on
the
circuit
board,
When
mounting
leads
of
bifilar
the
following
transformers
and
coils,
be
sure
to
choke
#45-58,
align
the
color
dot
with
the
dot
printed
on
the
circuit
board.
See
Detail
10A.
if
(A RFC60. Install the
CAUTION:
Do
not
turn
any
of
the
adjusting
bifilar
choke
in
sec-
slugs
of
the
coils
or
transformers,
as
rill
re
tion
5C.
The
leads
pretuned, can. he “laced
wees we pacevu in
ee either circuit board
hole at the ends of
| the choke. Press the
ce choke down below
the top of the Cali-
brator socket,
* f
Detail. 108 (& ) L4, Referring to De-
; tail 10D, install the
/ #40-510 coil at 14,
(yp)
Li,
Install
coil
#40-509
at
location
Li,
Be
sure
to
position
rE
De
ita,
ale
eas
Ate
Jog
Coie
2
Pe
Re
the
bottom
end
of
(
y
Ti,
install
transformer
#52-63
at
location
the
coil
winding
as
Ti,
shown,
The
coil
lead
i
will
be
connected
(¥)
T2,
Install
transformer
#52-63
at
location
later.
Detail
10D
La,
-
i
J
}
T3,
Install
transformer
#52-63
at
location
(
V
Referring
to
Detaii
i0E
bend
the
lugs
ofthe
3.
200
2
miniature
control
(410-130)
as
shown,
( ) L2. Install coil #40-516 at location L2,
«i ) L3. Install coil #40-513 at location L3,
(,|)
Yl.
Install
crystal
#404-197
at
section
2C.
(\!) Y2, Y5, Referring to Detail 10B, install
- two erystals (€404-191) in see ti
(,) ¥3, Y4. In a like
V
manner,
install
two
|
a
{it
il
crystals
(#404-
192)
\y
in
section
1A.
Ci
|
WE
Detail 10B