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Noter
1)
Posltion
of
Switchr
SELECTOR
FM
AFC
OFF
2) Position
of
Volume
Controlc
IVIINI1vIUM
1)
Connect
VTVIVi
and.
Oscil-loscope
in parallel at
STEpS
9,
10"
I
I
STEPS
SLgRal.
Generator
Input
_
Coupl
ing
I
Frequency
ii\,lod_u.
Dial
Setting
Connect
VTVl\{
".
.
Alignment
Adjum
I
Pin
I
1/
'l'4
(
5ra6
)
of
:5':
10"7
mc
100
d.b
None
Point
of
no
inter-
ference
as
near
as
BB
mc
DC
VTV]!,T
to
Pin
5
of
TA
-T
',5'.
Top
of
T
-4
Ad-just
to
get
zero
volts
(between pos"
and-
neg"
read.ing)
2
il
10,{
mc
100
d.b
il
il
il
Bottom
of
T.
/t
-f
Ad-just
to
get
Maximu:n
def
lection
1
4
ll
*t""t t
I
11mc
I
roo
d-b
I
I
IEPS
1,
2
l"
I
r,nd-
1
il
everal
tim
It
U
to
get
Lil
I
a
st_mt-Ia
Ad-just
to
get
Maximu-m
d.efl-ection
(Neg.
read-ing)
_
curve as Fig.2
5
Pin
I
v__
L)
(eru5)
of
tri:
10"
7
100
mc
mc
il
il
DC
VTVI\I
to Pin
2
of
T-
t
ibl
Top
and-
bottom
of
T-
)
Ad.just
to
get
Maximum
d.ef
lection
(N"g,
read.ing)
6
Pin 1
of
oLz
(
5ra5
)
,1
10.7
mc
70
db
il
il
il
Top
and
bottom
of
T^
')
L-CL
t?
t-7
I
Fin
7
vtt
(
5nqe
)
of
''.9
10"7
mc
60
d.b
il
il
lt
Top
and-
bottom
of
T-
L-a
ll
B
Repeat
ST
IEPS
5,
5
and-
7 several
time
to
get
?"
simil ar
crrr\ro 2s ficn
4
9
FM antenna
terrninal
90
mc
20
db
lkc
toTi
90
mc
AC
VTWI
to
aud.io
output
-
.
/ nt
tl)
Lr'
"j
&L,
o
Ad-just
to
get
Maximirm
d.ef
lection
10
il
105
mc
20
d_b
It
f05
mc
il
nm
ttr'
cr^
&
I
nm
ll
11
Repeat
STEPS
9
and_
10
mtil
no
furth
l-mprovemen
er
provement
1s possible
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