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Fig. 2-4.
Turntable base removal
2-4.
SERVO
AMPLIFIER
CHASSIS
REMOVAL
1.
Remove
the
turntable
base
as described
in
Procedure
2-3.
2.
Remove the four screws (@ PS 4 x 6) securing
the
chassis
to. the
turntable
base
as shown
in Fig. 2-5.
Thisfrees the chassis.
i
@. P 3.x 6, self-tapping
servo amp cover remova
ii
Fig. 2-5.
Bottom view
2-5.
SERVO
AMPLIFIER COVER
REMOVAL
1,
Remove
the servo amplifier chassis as described
in Procedure 2-4.
2;
Remove the two self-tapping screws(@
P 3 x 6)
securing the servo amplifier cover as shown in
Fig. 2-5, and then slide it in the direction shown
by the arrow as illustrated. This frees the cover.
chassis removal
POWER
SUPPLY
CHASSIS
REMOVAL
Note: The power
supply chassis is an angled
member
on
which
the
power
trans-
former, power transistor and fuse holder
are attached.
Remove
the
turntable
base
as
described
in
Procedure
2-3.
Remove
the two screws
( @
PS 4 x 8) and
securing
the power
transformer
cover to the
heat sink as shown
in Fig. 2-6, if necessary.
Remove
the three
screws
(@
PS 4 x 25)
securing the chassis to the turntable base or the
bracket,
as shown
in Fig. 2-5. This frees the
power supply chassis.
Fig. 2-6.
Power transformer cover removal
MOTOR
REPLACEMENT
Remove
the
turntable
base
as
described
in
Procedure
2-3.
Remove the two seilf-tapping screws (@ P 4x 6)
securing the metal cover over the terminal strip
as shown in Fig. 2-5.
Unsolder the motor
lead wires at the terminal
strip,
and
then
remove
the
four
screws
(@ PS 4 x 12) securing the motor to the turn-
table base from the top as shown
in Fig. 2-7.
Install the replacement motor.
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