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7. How to temove tone arm
1) Remove player unit according to the procedure in ltem
6 .
2) Remove slit plate attached to arm base in Fig. 14.
Arm Bose
F i s . 1 4
3 ) R e m o v e d i a l t h r e a d f r o m p u l l e y a n d r e m o v e f i x i n g
s c r e n a ( C ) i n F i g . 1 5 .
4) Remove pulley attached to arm base in Fig. D. (E-ring
2.4ô x 2l
F i g . 1 5
5) Remove screw in Fig.16 and remove lifter guide from
tone arm,
6) Remove tone arm fixing nut in Fig. l7and disassemble
tone arm from tone base,
7) Disconnect output lead wire of tone arm from PC board.
8) In this state, replace tone arm.
9) After replacing tone arm, be sure to carry out adjust'
m e n L
Fig. 17
8. How to remove main motor
1) Remove back lid of the unit.
2) Remove main belt from motor pulley.
3) Remove one motor holder mounting screw (M3 x 25).
4) Putl motor holder in a direction shown by arrow in
F i s . 1 8 .
5) Disconnect connector J9 from logic board.
6) In this state, replace motor.
7) Reverse the above procedure to mount motor holder.
Robbar Cushion
F i s . 1 8
9 How to remove tuner unit
*
Tuner unit can be replaced without removing the chassis
unit.
1 ) P u l l o u t T U N l N G k n o b .
2) Remove four tuner unit fixing screw (1) (T2-3 x 10)
from chassis unit rear panel in Fig.
3) Pull tuner unit toward yourself and disconnect con-
nector J212trom the tuner board. The tuner unitcan be
disassembled.
tP
S l i i P l o i e F i x i n g S c r e w
g
F i g . 1 6
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