JVC MX-SK1 Service Manual page 27

3.4.3 Removing the head amplifier & mechanism control board
(See Fig. 7)
(1) Remove the cassette mechanism assembly
(2) After turning over the cassette mechanism assembly,
remove the three screws 1 retaining the head amplifier &
mechanism control board.
(3) Disconnect the connector CN301, CN302,
CN304 on the board including the
board.
(4) When necessary, remove the 4 pin parallel wire soldered
to the capstan motor.
3.4.4 Removing the capstan motor assembly
(See Fig. 8 to Fig. 10)
(1) Removing the 6 screws 2 retaining the capstan motor
assembly.
(2) While raising the capstan motor, remove the capstan belt
from the motor pulley.
Caution:
Be sure 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
handling method in Fig. 9 and Fig. 10.
CN303 and
CN1 on the reel pulse
1 1
CN302
Flexible
1
board
Fig.7
2
2 2
Fig.8
Capstan belt A
Fig.9
Capstan motor
Capstan belt A
Motor pulley
Fig.10
Head amp. & mechanism
control board
1
CN301
Flexible
1
board
Capstan motor
2
assembly
2 2
Capstan belt B
Capstan belt B
(No.MB207)1-27