26
DV-NC65H/S
DV-NC70H
• 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 cam
through main chassis, push down and slide the drive
lever towards to master cam.
Push the cassette housing backward to mount it to the
specified position.
Figure 8-1.
Figure 8-2.
8-5. REMOVING AND INSTALLING THE CA-
SSETTE HOUSING
• Removal
1. In the cassette removing mode, remove the cassette.
2. Unplug the power cord.
3. Remove in the following numerical order.
a) Remove two screws
1
.
b) Slightly lift the rear of the cassette housing and slide
it toward you. Slide the drive lever by pushing it toward
you, and disengage the tip of the drive lever from the
hole of the chassis. Then, pull up the cassette control
housing .
1
Main shaft
Cassette
housing
From Bottom View
Pinch Drive
Cam
Synchro
Gear
Master
cam
From top view
Main chassis
Drive
Lever
Phase
matching
Master cam
Line of
synchro
gear.
Hole of Pinch
drive cam.
*1
*2
*1: The hole of the pinch drive cam must be directed
toward the synchro gear shaft.
*2: The long hole of the master cam must be located on
the front side.
2. Install with the reverse order of removal. After installation
is completed, disconnect and connect the AC plug.
Notes
1. In the case when you use the magnet screw driver, never
approach the magnet driver to the A/C head, FE head,
and drum.
2. When installing or removing, take care so that the
cassette 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
Operation PWB.
3. Plug in the power cord.
4. Turn off the power switch.
5. 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 8-3.
Note:
The weight should not be more than 500g.
To take out the cassette tape.
1. Turn off the power switch.
2. Take out the cassette tape.
500g
Weight to prevent
float (500g)
Mechanism chassis
Содержание DV-NC65H
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Страница 78: ...92 DV NC65H S DV NC70H A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 13 10 DVD OPERATION CIRCUIT SCHEMATIC DIAGRAM ...
Страница 85: ...104 DV NC65H S DV NC70H A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 TERMINAL PWB SIDE A Symbol ...
Страница 87: ...106 DV NC65H S DV NC70H A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 DVD OPERATION PWB SIDE A Symbol SIDE B ...
Страница 91: ...112 DV NC65H S DV NC70H A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 M E M O ...
Страница 112: ...133 DV NC65H S DV NC70H Ref No Part No Description Code Ref No Part No Description Code ...
