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Removing the head amplifier & mechanism
control board
1.
Remove the cassette mechanism assembly.
2.
After turning over th cassette mechanism assembly,
remove the three screws A
amplifier & mechanism control board.
3.
Disconnect the connector CN32 on the board
including the connector CN1 on the reel pulse P.C.
board.
4.
When necessary, remove the 4 pin parallel wire
soldered to the main motor.
Removing the main motor assembly
1.
Remove the two screws B retaining the main motor
assembly (See Fig. 4 and 4a).
2.
While raising the main motor, remove the capstan
belt from the motor pulley (See Fig. 4a).
CAUTION:
Be sure to handle the capstan belt so
carefully that this belt will not be stained
by grease and other foreign matter.
Moreover, this belt should be hanged
while referring to the capstan belt
hanging method in Fig. 5 and 6.
Capstan
belt
(See Fig. 4)
retaining the head
(See Fig.4 ~ 6)
Motor
pulley
Fig. 5
A
Head amplifier &
mechanism control
board
Flexible board
Capstan belt
Mechanism motor
assembly
Flywheel
Capstan belt
UX-L40R/UX-L30R
A
Belt
CN32
CN31
A
4pin parallel wire
Fig. 4
Main motor
assembly
Fig. 4a
Main motor
assembly
Motor pulley
Fig. 6
Main motor
assembly
B
B
Main motor
assembly
Motor
pulley
1-21
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