Heathkit HW-9 - Page 39

Page
39
Heathkif
(
)
C447:
620
pF
mica.
(
)
C438:
.0015 p,F
(1500
pF)
ceramic.
(
)
C434: 100
pF(100K)
ceramic.
(
)
C429:
.05 jiF ceramic.
(
)
Solder
the leads to the foil and
cut off the ex-
cess lead lengths.
Install capacitors in Section 5 of the
circuit board
as follows:
(
)
C345: .001 jaF
(1000
pF) ceramic.
(
)
C344:
.001 p.F
(1000
pF)
ceramic.
(
)
C339:
.001 jjlF
(1000
pF) ceramic.
(
)
C341:
.001 jxF
(1000
pF) ceramic.
(
)
C306:
270 pF ceramic.
(
)
C308:
.001
fjiF (1000
pF) ceramic.
(
)
C301 : 1 5 pF ceramic.
( )
C305:82pFmica.
(
)
C309: 10 pF ceramic.
(
)
Solder
the leads
to the foil
and cut off the
ex-
cess
lead
lengths.
Install
capacitors in
Section 6 of the
circuit board
as follows:
(
)
C335: .005 \xF
(5000
pF)
ceramic.
(
)
C334: .005 \l¥
(5000
pF) ceramic.
(
)
C329: 100 pF(100K)
ceramic.
(
)
C318: 18 pF ceramic.
(
)
C326:
.001
jxF
(1000
pF) ceramic.
(
)
Solder the leads
to the foil
and cut off the
ex-
cess lead lengths.
Install
capacitors
in Section 7
of the
circuit board
as follows:
(
)
C328: .001 jxF
(1000
pF) ceramic.
(
)
C327: .001
p,F
(1000
pF)
ceramic.
(
)
C313: .001 jjlF
(1000
pF) ceramic.
(
)
C312: 10 pF ceramic.
(
)
C324: 100 pF mica.
(
)
Solder the leads
to the foil and
cut off the ex-
cess lead lengths.
Refer
to Pictorial
2-6
(Illustration
Booklet, Page
13)
for
the following
steps.
NOTE:
Solder the lugs
or leads
on the following
parts
to the foil
and cut off
any excess lead
lengths
as you
install each part.
Install
parts in
Section 1
of the circuit
board as fol-
lows:
NOTE:
When
you install
a toroid coil,
as in the next
step, position
the coil
down against
the circuit
board
as shown.
)
Skip
L444.
)
L442:
.55
fiH
toroid
coil
(#40-2116).
)
L439:
.9
jaH toroid
coil
(#40-2115).
)
Skip
L437
and L443.
)
L441:
.55 \xH
toroid
coil
(#40-2116).
)
L438:
.9 jtH toroid
coil
(#40-2115).
)
Skip
L436.