Heathkit SB-10 - Page 31

75
MMF
TUNING
CAPACITOR
NOTE: FOR FURTHER
COIL
IDENTIFICATION,
Ll HAS
FINEST
WIRE AND MOST
TURNS
AND
L5
HAS
IIEAVIEST
WIRE AND LEAST
TURNS.
IMH
2.2
K
lw.
roK
tw.
2.5 MH
PARASITIC
cHoKE
#45-t9
PICTORIAL 7
Refe,r
to Pictorial
7 for
all
general
wiring.
t
I
(
{
Connect a 7
fB"
Iength
of
#20
bare
wire
from
i
(aX
Connect a
short length of #20 bare wire
from
(
to
);'Connect
a short length
of. #20 bare wire
from
t
{
(#).
Solder 85
to the
pin
shield.
(
{)
Cut the leads
of a
10
KO
(brown-black-orange)
lwatt
resistor
to 3/4,,.
place
a
l/2', Length
of sleeving on
both
leads and connect between CCl
(NS)
and
A8
(S1).
(
r')
Cut
the leads
of
a 330Q
(orange
-
orange
-brown)
t/2
watt resistor
to 3/8,,.
Connect
it be-
l.
trveen
A9
(S1)
and
pin
shield
"A"
(S1).
(
-)
fnst"tl
a .005 mfd disc ceramic capacitor from A3
(S1)
to
pin
shield
"A"
(S1).
(V
Cut one lead oi
a.01 mfd disc ceramic
capacitor
to l/2".
Place a
1/4" Iength
of sleeving
on this lead
and connect it to A2
(S1).
Connect the remaining
lead of
the capacitor to CC3
(NS).
Trim
excess wire.
j
({)
strip the ends
of a 2
1/4"
length of hookup wire and connect
it from
A4
(S1)
to AA2
(NS).
(
I
Connect
a 1" length
of #20 bare wire
from A7
(Sl)
to
pin
shield
"A"
(S1).
(\J1
Cut
one lead
of a 150O
(brown-green-brown)
I
watt resistor
to !/2"
and connect to Al
(S1).
Connect the
other end to GL1
(NS).
Dress as shown in
Pictoriaj ?.
Ab
(solder
both
shield
and
wire)
to
CC2
(NS).
DDl
(NS)
to
pin
shield B
(S).
BB2
(NS)
to
pin
shield B
(S).
r?e la //
,
Page 31