JVC TD-W717TN - Mechanism Gear and Cam Assembly; Mechanism Board Removal; Control Cam and Actuator Gear Removal

TD
-
W
717
TNc
/
j
TD
-
W
718
BKA
/
8
/
E
/
EN
/
G
/
U
/
UT
Mechanism
board
ass
’
y
(
Fig
.
2
-
16
)
1
.
Remove
one
screw
®
retaining
the
board
.
2
.
Release
the
Mechanism
board
from
five
pawls
.
3
.
For
gearing
between
the
Mechanism
board
and
Control
cam
,
see
the
magnified
illustration
in
a
circle
.
Mechanism
board
ass
’
y
Pawl
7
Control
cam
(
Fig
.
2
-
17
,
2
-
18
)
1
.
Release
the
control
cam
from
two
pawls
.
(
Fig
.
2
-
17
)
2
.
For
assembling
the
control
cam
,
fits
(
a
)
zone
(
groove
)
of
control
cam
to
@
position
of
Pinch
lever
and
(
b
)
zone
(
groove
)
to
(
b
)
position
of
Head
base
shaft
.
(
Fig
.
2
-
17
,
2
-
18
)
Actuator
gear
A
and
B
(
small
)
(
Fig
.
2
-
17
)
1
.
Release
the
actuator
gear
A
(
small
)
from
one
pawl
and
re
-
move
it
toward
upward
.
2
.
Release
the
actuator
gear
B
(
small
)
from
one
pawl
and
re
-
move
it
toward
upward
.
Actuator
gear
(
large
)
(
Fig
.
2
-
17
)
1
.
After
removing
the
Control
cam
,
actuator
gear
A
(
small
)
and
actuator
gear
B
(
small
)
,
remove
the
Actuator
gear
(
large
)
.
/
Fig
.
2
-
16
/
/
Actuator
gear
A
Actuator
gear
b
zone
o
zone
Control
cam
(
chassis
side
)
P
Actuator
gear
B
Pinch
lever
Control
cam
Pinch
lever
Head
base
shaft
(
small
)
Fig
.
2
-
18
17
(
No
.
4358
)
17