Heathkit HR-10B - Page 23

Page
18
Connect the
harness
leads
extending
from
BO
7
as
follows:
(
.)f
Connect
the
brown
harness
lead
to
lug 4 of
./
tube
socket
V4
(S-1).
(
yConnect
both
red
harness
leads
to
lug 1 of
/
terminal
strip
F
(NS).
(
fi
Connect both
blue
harness
leads
to
lug
2 of
,/
terminal
strip
F (NS).
(/)
Connect
the
violet
harness
lead
to
lug 3
of
/ ·
terminal
strip
F (NS).
(
/connect
the
orange
harness
lead
to
lug
5
of
../'
terminal
strip
F
(NS).
(
Yconnect
both yellow
harness
leads
to
lug
6 of
/'
terminal
strip
F (NS).
Connect
the
harness
leads
extending
from
BO
8
as
follows:
(
J{
Connect
the
white
harness
lead
to
lug
3
of-
/ '
switch
FE
(S-1
).
(
.A
Connect
the
yellow
harness
lead
to
lug 4 of
/
switch
FE
(NS).
y Connect
the
green
harness
lead
to
lug
2 of
control
FD (S-1
).
I
/Connect
the
blue
harness
lead
to
lug 1
of
Y'
control
FD (S-1).
( )
Place
a length of
!Jleeving
over
the
orange
harness
lead
and
connect
it
to
lug
3 of
/
switch
FG
(S: 1 ).
Push
the
length
of
sleeving
over
the
switch
lug.
Vl
Connect
the
red
harness
lead
to
lug
·2
of
/
switch
FG
(S-1).
Connect
the
harness
lead
extending
from
BO
4
as
follows:
( ) Connect the
green
harness
lead
to
lug
1 of
;'
phono
socket
BA (S-1).
Connect
the
harness
leads
extending
from
BO
3
as
follows:
( ) Connect both,
brown
harness
leads
to
lug
3
/
of tube
socketV7
(S-3).
Connect
the
harness
lead
extending
from
BO
2
as
follows:
( ) Connect
the
brown
harness
lead
to
lug 4 of
__./
tube
socket
V6
(NS).
·
Connect
the
harness
leads
extending
from
BO
1
as
follows: \
yl
Connect
the
gr'een
harness
lead
to
lug
1
of
phone
jack
FA
(S-1
).
(
)tConnect
the
black
harness
lead
to
lug 5 of
/
control
FB
(S-1).
·
(
l.A'lace
the
violet
harness
lead
through
rubber
p/'
grommet
HA.
It
will
be connected
later.
This
completes
the
harness
wiring
on the
bottom
of
the
chassis.
Continue with
Initial
Wiring.
INITIAL WIRING
Refer
to
Pictorial
2
for
the following
step·s.
(
) Connect a length of
bare
wire
from
lug 1 of
· -
krminal
strip
Q
(S-1)
to
lug
5
of tube
socket
/v2
(NS).
(-
)
Referring
to
Detail
2C
prepare
a
3-1/2"
length of
coaxial
cable.
~-------3-1/2"'--------;~
\*112·~
-1/4"1
I
~
\
Detail
2C
\
;
( ) Connect the
shield
lead
of
the
prepared
·
/cable
to
lug
5
(NS)
and the
inner
conductor
/
to
lug 6 (S-1)
of
tube
socket
V2.
(
)
At
the
other
end of
this
cable
connect
the
/inner
conductor
to
lug
2 of IF
transformer
I
P
(S-1).
Position
this
lead
as
shown in
Pic-
torial
2.
( ) Connect one end of a
4-1/2"
yellow
wire
to
?tig
8 of tube
socket
V2
(NS).
Place
the
other
/
;nd
of
this
wire
through
grommet
RD. It
will be connected
later.
_ ·
1
J
I
i'
-i