EasyManua.ls Logo

Heathkit TA-16 - Page 23

Heathkit TA-16
50 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Page
21
(
)-
Connect
a
2-1/2"
brown
wire
from
lug
B
of
transistor
socket
Q10
(NS)
to
hole
E
in
the
circuit
board
(S-1).
( )
Connect
a
2-1/2"
brown
wire
from
lug
B
of
transistor
socket
Q9
(NS)
to
hole
B
in
the
circuit
board
(S-1).
Y
Connect
a
1-1/2"
black
wire
from
lug
C
of
transistor
socket
Q9
(S-1) to
solder
tab
J
(NS).
(
,)
Connect
a
2"
yellow
wire
from
lug
E
of
transistor
socket
Q9
(S-1) to
hole
C
in
the
circuit
board
(S-1).
( )
Connect
a
1-1/2"
black
wire
from
lug
3
of
terminal
strip
G
(NS) to
solder
tab
J
(NS).
)
Connect
a
2"
yellow
wire
from
lug
E
of
transistor
socket
Q10
(S-1)
to
hole
D
in
the
circuit
board
(S-1).
G--)--eonnect
a
2"
red
wire
from
lug
C
of
tran-
sistor
socket
Q10
(S-1)
to
hole
F
in
the
circuit
board
(S-1).
)
Connect
a
6"
red
wire
from
hole
G
in
the
circuit
board
(S-1)
to
lug
2
of
terminal
strip
G
(NS).
( )
Install
the
1N3754
diode
(#56-33)
in
diode
mounting
clip
K
with
the
color
dot
toward
transistor
socket Q9,
as
shown.
(
Place
1"
of
sleeving
on
the
diode lead
nearest
the
color
dot;
then
connect
this
lead
to
lug
B
of
transistor
socket
Q9
(S-2).
()-
-
Place
1"
of
sleeving
on
the
other diode
lead;
then
connect
this
lead
to
lug
B
of
tran-
sistor
socket
Q10
(S-2).
Connect
a
.01
p.fd
1.4
KV
disc
capacitor
between
lugs
1
(S-2)
and
2
(S-1)
of
terminal
strip
H.
Place
a
1"
length
of
sleeving
on
one
lead
of
a
110
s2
5
watt
resistor;
then
connect
this
lead
to
lug
5
of
terminal
strip
G
(NS).
Connect
the
other
lead
of
this
resistor
to
lug
1
of
terminal
strip
G
(S-2).
Position
the
body
of
the
resistor
down
against
the
chassis.
GY
-
Connect
a
3"
red
wire
from
lug
5
of
terminal
strip
G
(NS)
to
lug
2
of
circuit
breaker
C
(S-1).
Refer
to
the inset
drawing
on
Pictorial
11
for the
following
steps.
V')
Refer
to
Detail
11G,
and
identify
the
cathode
lead
of
a
silicon
diode.
Then
connect
the
cathode
lead
to
lug
5
(NS)
and
the
other
lead
to
lug
3
(NS)
of
terminal
strip
G.
NOTE:
WHEN
INSTALLING
DIODES.
BE
SURE
TO
PLACE
THE
CATHODE
END
AS
DIRECTED.
THE
CATHODE
END
IS
MARKED
WITH
EITHER
A
COLOR
END.COLOR
DOT.
COLOR
BAND.
OR
A
SYMBOL.
SYMBOL
COLOR COLOR
COLOR
(CATHODE
DOT
BAND
END
ENDI
Detail
11G
(
).
Connect
the
cathode
lead
of
a
silicon
diode
to
lug
4
(NS)
and
the
other
lead
to
lug
3
(S-4) of
terminal
strip
G.
(7
-Y
.-
Connect
the
cathode
lead
of
a
silicon
diode
to
lug
2
(NS)
and
the
other
lead
to
lug
5
(S-4) of
terminal
strip
G.
)
Connect
the
cathode
lead
of
a
silicon
diode
to
lug
2
(S-4)
and
the
other
lead
to
lug
4
(S-3)
of
terminal
strip
G.
( )
Hold
a
23"
large
red
wire
and
a
22"
large
black
wire
even
at
one
end.
Then
tie
a
knot
in
the
two
wires
15-1/2"
from
the
even
end.
At
the
uneven
end
of
this
pair
of
wires,
con-
nect
the
large
black
wire
to
solder
tab
J
(S-4).
Route
the
large
red
wire
under
the
wires
connected
between
the
circuit
board
and
transistor
sockets,
and
connect
the
large
red
wire
to
hole
A
in
the
circuit
board
)
Pass
the
free
end
of
this
pair
of
wires
through
grommet
D.

Table of Contents

Related product manuals