Panasonic AJ-SD93P/E, Service Manual

Page: 121 / 180

MECH-43
5-5. Supply & Take-up Reel Rotor
Unit Replacement
(Removal)
1. Disconnect the P34 and P35 on the MECH I/F .
2. Move the S1 post to loading direction by manual
ejecting method until the screw (C) can be
removed as shown in Figure 5-5-1.
3. Confirm the supply and Take Up Brake are not
released.
4. Press the iron core of M stopper solenoid to
release the M stopper.
5. Remove the 4 screws (C), (D), (E) and (F) as
shown in Figure 5-5-1.
6. Remove the Supply and Take Up Reel Rotor Unit
and Reel Outer Rail as shown in Figure 5-5-2.
Figure 5-5-1
NOTE:
Confirm the groove position of Reel Base, and then
insert the pin of Drive Arm Unit into it.
(Installation)
1. Install the Reel Outer Rail to New Supply and
Take Up Reel Rotor Unit.
2. Hang on the Reel Rotor Unit on Reel Inner Rail
and Install the Reel Rotor Unit matching the pin of
Drive Arm Unit with groove position of Reel Base
as shown in Figure 5-5-2.
3. Install the 4 screws (C), (D), (E) and (F).
4. Confirm that the Reel Rotor Unit moves smoothly
on the Rail by hand.
5. Move the Reel Rotor Unit to front side by hand
and then pull up the iron core of M stopper
solenoid so that M stopper operate.
6. Set the unloading condition by turning the
Emergency shaft counter-clockwise.
7. Confirm the Main Brake Torque.
8. Connect the Flexible Cable to
P34 and P35 on the
MECH I/F .
9. Adjust the S Reel Motor Torque Offset value.
10. Adjust the T Reel Motor Torque Offset value.
11. Confirm the Tension value on playback mode.
Figure 5-5-2
(F)
M STOPPER
SOLENOID
T BRAKE
SOLENOID