Sharp 14VT10X1, Service Manual

Page: 9 / 138

A N D R E A S S E M B L Y O F
5.
CASSETTE HOUSING CONTROL ASSEMBLY
2.
3.
Removal
Set the cassette ejected condition in the cassette
eject mode.
6.
Unplug the recorder from the main source.
Follow the procedures below in the specified
order.
a) Remove the cassette loading belt
b) Disconnect the FFC (full Flat Cable)
c) Remove the cassette housing installation
Place the unit in the eject mode in removal or
reassembly of the cassette housing control
assembly.
Load the cassette once onto the cassette housing
c o n t r o l
after reassembly. (If the
cassette housing control assembly normally
operates after this, the phases of mechanism and
the
controller are accurately adjusted
after ejection.)
screws
d) Slide and pull out the cassette housing control
MECHANICAL OPERATION CHECK
WITHOUT
assembly
When power is on, the operations of the
Cassette housing
s e t s c r e w
mechanism can be checked without a cassette.
Note the following points.
1. Check video search rewind and rewind, rotating
the take-up reel disk by hand (in either
direction). If it is not rotated,
works to shift to
2. When the stop button is pressed, the mechanism
stop at a normal stop position. It shifts
to the eject mode and stops.
3. When the stop button is pressed in the playback,
video search rewind, and video search forward
modes, the supply reel disk
keeps on rotating
for several seconds for elimination of tape slack
in the course of shifting to the eject mode. In
such a case, rotate the take-up reel disk
somewhat by hand, and the supply reel disk
stops, which can reduce the working time.
Insert the tab of
the cassette hosing
,
control assembly to
ASSEMB LY
the mechanism chassis.
Figure 1-l.
Reassembly
1. Before installation of the cassette housing
control assembly, place the unit in the stop mode
with the power on, then unplug the power cord.
(The main body is placed in the eject mode.)
2. Follow the procedures for removal in the reverse
order.
Notes:
1. Be sure to unplug the power cord in removal and
reassembly.
2. Keep the cassette loading belt free from grease.
In case of its adhesion, clean the belt.
3. In using a magnet screw driver, be sure to keep it
away from head, FE (Full Erase) head, or
the drum.
4. In removal and reassembly, take care not to hit
the housing control assembly or tools
a g a i n s t t h e g u i d e p i n , d r u m , o r t h e l i k e
thereabout.
Cassette housing
Cassette housing frame
Figure
11