Sharp VC-A30G Serviceanleitung Seite 12

VC-A30G(BR) VC-A30S(BR)
VC-A30GM(BR) VC-A30SM(BR}
VC-A30Q0M(BR) VC-A30SV(BR)
@ Removal
1. Unsolder the cassette switch connectors (No. 16,
17) from the start sensor PWB.
_— Start sensor PWB
Start sensor PWB
fixing hook
Cassete switch LE Soldering
connector
Figurer 1-3.
2. Lift the start sensor PWB pressing the two start
sensor PWB fixing hooks inward.
Bais \
' Start sensor PWB
Start sensor PWB fixing hook
Figure 1-4.
3. Unscrew one B tight screw to detach the worm
bracket.
Note: The worm shaft bearing can easily come
out of position. So be careful not to lose
it.
Worm shaft bearing
—— Worm bracket
Figure 1-5.
4. Remove the worm shaft assembly, pulley, and
cassette loading belt all from the cassette
housing frame (R).
Cassette
loading belt
Cassette hosing
frame {R)
Phase gear
Worm wheel ass'y
Figure 1-6.
12
5. Place the slider pin just above the worm wheel
(Figure 1-7). (The retainer of the slider is locked
at two positions hem. So unlock it as in the
Figure 1-8.)
6. Pull out the worm wheel assembly toward you
pressing the switch lever upward. (Figure 1-7)
Phase gear x
shaft x
Worm wheel ass'y
A
Tally mark Phase gear
Q.
Cut washer
Figure 1-7.
Retainer opening
(Also provided on the (L) side
of cassette housing frame)
Cassette housing
frame (R)
a
Retainer
@
Press
Cassette housing frame
(R) (L) side
Figure 1-8.
@ Reassembly
_—
. Turn the phase gear clockwise until the slider
comes to a halt in the cassette insertion
direction. (See the Figure 1-9.)
2. Insert the set up worm wheel gear assembly into
the cassette housing frame (R), matching the
mark on the phase gear with the mark on the
worm wheel gear. Detach the cut washer on the
phase gear assembly and the phase gear for
easier installation of worm wheel assembly.
Note: Make sure that the slider pin is in the
groove of the drive gear arm.