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2-2.
Head Deck Removal
L:
Remove the FWD and REV lamps.
2:
Remove
the five screws shown in Fig.
2-2. Lift
off the head deck.
lamp~-—
lamp
(for REV)
(for FWD)
Fig. 2-2.
Head deck removal
2-3.
Record Equalizer Circuit Board Removal
= © PSW3x 8
Fig. 2-3.
Record equalizer circuit board removal
Note:
After reattaching, make the equalizer switch (S107)
position adjustment (See page 15).
2-4.
Reverse Switch Circuit Board Removal
reverse switch
e ®
PSW3x6
circuit board
|
Fig. 2-4.
Reverse switch circu/t board removal
Note:
Pay
attention
not
to
cut
the
head
lead
wires.
CAUTION:
1
Install
the
playback
and
bias osc.
circuit
boards,
after the levers are perfectly
hooked to the holes
of the slider of the slide switches.
2) The
lead
wire
of
microswitch
has
a connector,
which
is connected
to the other
lead wire with
a
special jig.
If the lead wire is cut or the connector
is damajed,
solder the lead directly to the microswitch
terminal
with an insulating tape wound around the terminal.
3
Never
put the unit upside down
on
the hard plate
with the head cover removed.The
pin
of
the
tape
shifter,
the
shut-off
arm
pin, the tension
armand
others will be bent because
of the weight of the
unit.
If it is necessary
to put the unit upside down,
put
it ona soft cloth with the head cover attacied.
4
When
replacing the chassis, cut threads on it wih
a
hexagon tapping screw.
Part No.
*7-685-146-31
(for 3 mm dia.)
@P3xs
*7-685-159-04 (for 4 mm dia.)
@®P4x8
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