JVC RC-660 LE - Tuner Alignment Procedures; FM RF Alignment Steps

RC-660L/LB/LD/LE/LS
{II] Tuner Alignment
The model RC-660L/LB/LD/LE/LS is the same as the model RC-770L/LB/LD/LS (No. 1531) except the
FM RF Alignment.
Please refer to the service manual for the model RC-770L/LB/LD/LS (No. 1531)
FM RF Alignment:
RC-660L/LB/LS
eo
pine
pubes
eee
be
Frequency
of
SSG
Variable
Capacitor
Position
peace
1
87.5
MHz
Max.
capacity
L2
2
109.0
MHz
Min.
capacity
TC-2
3
EM
Dummy
Adjust
the
above
aligning
position
(L2
&
TC-2)
repeatedly
so
that
the
Antenna
tuner
can
be
received
above
frequency
range
(band
width).
i
a
90
MHz
to
be
received
90
MHz
L1
5
106
MHz
to
be
received
106
MHz
TC-1
6
Adjust
the
above
aligning
position
(L4
&
TC-1)
repeatedly
so
that
the
tuner
can
be
obtained
the
best
sensitivity.
RC-660LD
|
‘|
switch
Epa
poe
ay
eee
Be
Frequency
of
SSG
Variable
Capacitor
Position
|
Boones
1
|
87.5
+0.05
MHz
Max.
capacity
|
i
2
108.3+0.07
MHz
Min.
capacity
|
Te-2
3
EM
Dummy
Ajust
the
above
aligning
position
(L2
&
TC-2)
repeatedly
so
that
the
Antenna
tuner
can
be
received
above
frequency
range
(band
width).
4
90
MHz
to
be
received
90
MHz
L1
5
106
MHz
I
to
be
received
106
MHz
TC-1
6
Adjust
the
above
aligning
position
(L1
&
TC-1)
repeatedly
so
that
the
tuner
can
be
obtained
the
best
sensitivity.
RC-660LE
i
=
lacus.
Paar
|
Benen
ana
peice
ean
be
Frequency
of
SSG
|
Variable
Capacitor
Position
poe
1
64
MHz
Max.
capacity
L2
2
74
MHz
|
Min.
capacity
TC-2
3
EM
Dummy
Adjust
the
above
aligning
position
(L2
&
TC-2)
repeatedly
so
that
the
Antenna
tuner
can
be
received
above
frequency
range
(band
width).
4
65
MHz
|
to
be
received
65
MHz
L1
5
73
MHz
|
to
be
received
73
MHz
t
TC-1
6
Adjust
the
above
aligning
position
(L1
&
TC-1)
repeatedly
so
that
the
tuner
can
be
obtained
the
best
sensitivity.
Part Arrangement of Alignment
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Fig. 9