Sharp FV-1800 User Manual

CAR ANT. ADJUSTMENT
(In case of car use, set the switch (SW6) to “Car (2)” position.)
ee
Signal generator Receiver
Adjustment
Step | Band Connection to receiver Input signal frequency Dial setting Remarks
1
|
MW
|
Use
radiation
loop.
Loop|
Exactly
600kHz.
(400Hz
|
600kHz
Adjust
for
maxi-
|
Adjust
the
MW
=
an-
of
several
turns
of
wire,
or
|
30%,
AM
modulated.)
mum
output
on
|
tenna
coil
(L14,
L202).
place generator lead close speaker voice coil | (See NOTE A)
to receiver for adequate lugs.
signal pickup.
Connect generator output
to one end of this wire.
2
|
MW|
Same
as
step
1
Exactly
1400kHz.
(400Hz,
|
1400kHz
Same
as
step
1
Adjust
the
MW
=
an-
30%, AM modulated.) tenna trimmer (C21,
C203).
(See NOTE A)
3 | MW| Repeat steps 1 and 2 until no further improvement can be made.
4 | LW | Same as step 1 Exactly ~ 180kHz. (400Hz 180kHz Same as step 1 Adjust the LW = an-
30%, AM modulated.) tenna cail (L13, L201).
(See NOTE A)
5 | LW | Same as step 1 Exactly 350kHz (400Hz, | 350kHz Same as step 1 Adjust the LW an-
30%, AM modulated.) tenna trimmer (C22,
C204).
(See NOTE A)
6 | LW] Repeat steps 4 and 5 until no further improvement can be made.
: I5pfd
65pfd CAR ANT. JACK
(R = 80—R’)
R’= out put impedance
of signal generator
pe
SIGNAL GENERATOR
CAR
ANT.
DUMMY
Figure 3

Sharp FV-1800 Specifications

General

Brand	Sharp
Model	FV-1800
Category	Radio
Language	English