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equalizer
switch
$107
}
_-5 screw
[_——
i.
ees
;
—_—
VU meter (L-CH)
Equalizer switch (S107) position
adjustment
Fig. 3-21.
3-1-20.
PLAY—FF, STOP Switch (S613, 620)
Position Adjustment
1.
Place the unit in the STOP mode. See Fig. 3-22.
Make
sure
that
the
distance
between
the
plunger joint plate and the leaf A of the leaf
switch is 0 to 0.5 mm (1/64°), and also that the
leaves A and B are in contact with each other
completely.
If necessary,
adjust
the
switch
position by loosening the screws.
2:
Place the unit in the FWD (or REV) mode, to
energize
the pinch roller solenoid.
Make sure
that the leaves A and C are perfectly in contact
with each other.
—
Apply lock paint to the screws.
PLAY—-FF,
STOP switch
joe
S620
S613
6 T
"~>>
«screw
screw
—
al,
plunger
joint plate
0~0.5mm
O~ 1/64
O0~0.5mm
:
:
(O~1/64
}
3-1-21.
PLAY
Switch (S615, 616) Position
Adjustment
(No adjustment is required for the set having
Serial No. 10,551 and later.)
1.
Make sure that S615 (S616) is turned ON when
the FWD
(or REV)
button is pushed and also
that
it is turned
OFF
when
the
button
is
released.
If necessary,
adjust
the position
of
PLAY
switch S615 (or S616) by loosening the
—~22—
screw
A (or screw B) in Fig. 3-23. Make sure
that the switch is not turned ON by the play of
the FWD button.
2.
Apply lock paint to the screws A and B.
FWD or REV button
o a
4
PLAY
PLAY
switch,
" $616
switch
S608
;
"fe screw B
(for S616)
screw A
(for S615)
Fig. 3-23.
PLAY
switch (S615, 616) position
adjustment
AUTO
OFF Switch (S618) Position
Adiustment
3-1-22
1.
Place
the unit in the FWD
or REV
mode to
energize
the
pinch roller solenoid
(PM601).
2;
Loosen
the
two
screws.
3.
Adjust the position of PLAY switch so that the
distance
between
the
switch
and
the
plate
spring is 0 ~ 0.5 mm (1/64 ).
AUTO
OFF
O~05mm
(0—~ 1/64")
~«— plate spring
pinch roller solenoid
Fig. 3-24.
AUTO
OFF switch (S618) position
adjustment
3-1-23.
Adjustments
after Head Replacement
For FWD
Direction
When replacement of more than two heads
is
'
required, leave one of them unremoved for the refer-
ence
of adjustments.
Do not remove
all the heads at
the same time.
A)
Playback Head Replacement
1.
Replace
the
playback
head
by removing
the
angle adjusting screws. See Fig.
3-27.
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