JVC HX-Z1R Service Manual page 22

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HX-Z1R
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
1-22
(See Fig. 4)
retaining the head
(See Fig.4 ~ 6)
Mechanism motor
assembly
Motor
pulley
Fig. 5
Digitized in Heiloo Netherlands
A
CN32
CN31
Head amplifier &
mechanism control
A
board
Flexible board
Main motor
assembly
Capstan belt
Fig. 4a
Main motor
assembly
Flywheel
Capstan belt
A
Belt
Main motor
assembly
B
B
4pin parallel wire
Main motor
assembly
Fig. 4
Motor
pulley
Motor pulley
Fig. 6
3/29/2018