DV-NC55U/C/M
8-22.REPLACEMENT OF THE CAPSTAN D.D.
(DIRECT DRIVE) MOTOR
• Remove the mechanism from the main PWB (refer to 8-
4 item 1 When removing the mechanism from the main
PWB ).
• Removal (Follow the order of indicated numbers.)
1. Remove the reel belt 1.
2. Remove the slow brake lever 2.
3. Remove the three screws 3.
3
Capstan D.D. motor
control PWB
Capstan D.D.
motor
1
Reel belt
2
Slow Blake Lever
Figure 8-37.
• Reassembly
1. Taking care so that the capstan shaft does not contact
the mechanism chassis, set its position on the mecha-
nism chassis, and then install with the three screws 3.
2. Install the slow brake lever 2.
3. Install the reel belt 1.
Notes:
1. Before installing the capstan D.D. motor, confirm whether
an acetate tape (ZTAPEN120020E) is drawn on the
back of mechanism chassis.
Stick an acetate tape on the projection part of
the chassis.
Capstan Motor Installation position.
Mechanism Chassis from the back.
Figure 8-38.
2. After installing the capstan D.D. motor, be sure to rotate
the capstan D.D. motor and check the movement.
3. Set the tape, and check for the tape crease near the
reverse guide in the playback mode. Adjust the A/C
head and azimuth as stated in 8-21 item 2. If crease is
found, adjust as stated in 8-21 item 3.