Voltage Setting - JVC JL-F50 Service Manual

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No. 2411
JL-F50
Procedure:
Bottom View
@
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®
©
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Oo
OM.
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Fig. 22
7-(1) Cartridge
1. Unscrew the connector nut to remove the headshell.
2. Remove
the two
long screws
on
the headshell
which
hold the cartridge.
3. Connect
the
lead
wires
of the headshell
to the new
cartridge, being careful to match the polarities correctly.
Polarity and wire colors are as follows:
White(+): secae Ls
Red (4a
R
Blue(—) os. EE
Greer: (=)... RE
4. Attach
the
cartridge
to
the
headshell
squarely,
and
gently tighten the screws.
5. Set
the tonearm
cueing
lever to ""DOWN"",
and
then
bring the sytlus tip to the overhang indicator by sliding
the cartridge back and forth.
After the adjustment, fix it firmly.
6. After attaching the cartridge, slide the headshell into the
tonearm
with the connector
pin fitting in the groove.
Tighten the connector nut.
7. Be sure to adjust the tracking force and lead-in position
after replacing the cartridge.
Groove
~ Headshell
Connector pin
Headshell
Cartridge pin
Connector nut
_ Stylus
Cartridge Body
ay
_ Nut
&
Fig. 23
ee
-
Fig. 24
7-(2)
Mechanism chassis
When
you replace the entire mechanism
(or the driving gear
only), be sure to check that the lead-in lever attached to the
driving gear has been returned
in the direction of arrow (a)
as
shwon
in
Fig.
25.
(The
lead-in
lever
faces
in the
direction of arrow
(b), the mechanism
may malfunction or
be damaged.)
lead in lever
Fig. 25
7-(3) Voltage setting
(for U.S. Military Market and Other Areas)
To change the voltage, remove a bottom board, and replace
the plug so that the required voltage, marked
on the socket,
may come out in the window of the voltage selector plug.
Do
not
forget
to replace the fuse as well
with
one
of
appropriate capacity.
100 120 220 240
(OO
GO
s i s ]
oO Soothe
O
Fig. 26

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