DV-NC65H/S
DV-NC70H
8-5. REMOVING AND INSTALLING THE CA-*1: The hole of the pinch drive cam must be directed
toward the synchro gear shaft.
SSETTE HOUSING
� Removal*2: The long hole of the master cam must be located on
1. In the cassette removing mode, remove the cassette.the front side.
2. Install with the reverse order of removal. After installation
2. Unplug the power cord.
3. Remove in the following numerical order.is completed, disconnect and connect the AC plug.
a) Remove two screws 1.
Notes
b) Slightly lift the rear of the cassette housing and slide
it toward you. Slide the drive lever by pushing it toward1. In the case when you use the magnet screw driver, never
you, and disengage the tip of the drive lever from theapproach the magnet driver to the A/C head, FE head,
and drum.
hole of the chassis. Then, pull up the cassette control
housing .2. When installing or removing, take care so that the
1cassette housing control and tool do not contact the
guide pin or drum.
3. After installing the cassette housing control once per-
form cassette loading operation.
8-6. TO RUN A TAPE WITHOUT THE CASSETTE
HOUSING CONTROL ASSEMBLY
1. Remove the full-surface panel.
2. Short-circuit between TP803 and TP802 on VCR
Main shaft
Operation PWB.
3. Plug in the power cord.
Cassette 4. Turn off the power switch.
housing5. Open the lid of a cassette tape by hand.
6. Hold the lid with two pieces of vinyl tape.
7. Set the cassette tape in the mechanism chassis.
8. Stabilize the cassette tape with a weight to prevent
floating.
9. Turn on the power switch.
10. Perform running test.
Figure 8-1.
� Reassembly
1. Before installing the cassette housing control, short-
circuit between TP803 and TP802 on VCR Operaton
PWB, press the eject button. The master cam turns and
stop in eject position. Fit the drive lever to master camH
through main chassis, push down and slide the drive
lever towards to master cam.
Push the cassette housing backward to mount it to theMechanism chassis
specified position.Weight to prevent
float (500g)
Pinch DriveMain chassisFigure 8-3.
CamHole of Pinch
drive cam.Note:
*1
SynchroLine of The weight should not be more than 500g.
Gearsynchro
gear.
To take out the cassette tape.
Master cam
Master Phase 1. Turn off the power switch.
matching
cam2. Take out the cassette tape.
*2
Drive
Lever
From top viewFrom Bottom View
Figure 8-2.
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