JVC TD-W717TN - Disassembly Procedures; Removing Enclosure Parts; Mechanism Assembly Removal

TD
-
W
717
TNC
/
J
TD
-
W
718
BKA
/
B
/
E
/
EN
/
G
/
U
/
UT
\
2
\
Removal
of
main
parts
Enclosure
Section
Top
cover
(
Fig
.
2
-
1
)
1
.
Remove
four
screws
<
£
)
retaining
the
top
cover
from
both
side
.
2
.
Remove
two
screws
©
retaining
the
top
cover
from
the
back
side
.
3
.
To
remove
the
top
cover
,
slide
in
direction
of
allow and
lift
away
(
refer
to
Fig
.
2
-
1
)
.
Front
panel
assembly
(
Fig
.
2
-
2
)
1
.
Remove
the
top
cover as
described
in
above
.
2
.
Remove
three
screws
©
retaining
the
front
panel
ass
’
y
from
bottom
side
.
3
.
Release
the
front
panel
ass
’
y
from
two
pawls
in
the
front
and bottom
sides
and draw
it
to
the
front
side
.
4
.
Disconnect
all
connectors
between the mechanism
ass
’
y
,
front
panel
ass
’
y
and the
main
board
ass
’
y
.
Q
,
13
Fig
.
2
-
1
3
Pawl
Pawl
o
N
1
}
Pull
2
Push
up
with
a
screwdriver
,
etc
.
1
Mechanism
assembly
Although
the
mechanism
assembly
can
be
removed
without
detaching
the
front
panel
ass
’
y
,
it
is
recommended
to
detach the
front
panel
ass
’
y
to
do the work
with
ease
.
1
.
Remove
two
screws
©
or
two
screws
©
from
the
corners
of
the
mechanism
.
(
Fig
.
2
-
5
)
2
.
After
disconnecting
the
mechanism control board
from
the
connector
of
the
mechanism board
,
remove
two
screws
©
to
remove
the
mechanism
control
board
.
(
Fig
.
2
-
3
,
2
-
4
)
3
.
Open
the door
and
remove
the
mechanism
ass
’
y
.
(
At
this
time
,
door
lock
arm
spring
and door lock
arm are
removed
together
with
.
)
4
.
For
moving
the mechanism
ass
’
y
only
,
disconnect
the
following
wirings
.
a
)
Mechanism
ass
’
y
side
(
Fig
.
2
-
4
)
Top
side
connector
of
the
cam
switch board
(
CN
2
)
.
Connector of
the
motor
board
(
CN
1
)
.
(
Board
to
Board
connector
)
b
)
Main
board
ass
’
y
side
(
Fig
.
2
-
3
)
Disconnect
CN
802
from
Mecha control board
,
CN
801
and
CN
803
from
Switch
&
Volume board
ass
’
y
,
CN
871
from
Mic
board
ass
’
y
and
CN
861
from
H
.
Phone
jack
board
ass
’
y
.
Disconnect
wire
coming
from
the
head
mount
ass
’
y
CN
811
at
deck
A
and
CN
815
at
deck
B
.
Remove
two
screws
©
and
remove
the
two
GND
wires
from
Deck
A
and Deck
B
.
Fig
.
2
-
2
A
nn
n
MAIN
BOARD
From Mecho
control
Boord
,
CNB
02
From
Phone
jock
board
6
-
From
SW
4
r
VR
board
-
From
MIC
board
SH
3
D
r
CN
815
/
T
.
From
DECK
A
12
CN
86
y
'
CN
8
Qy
^
^
NS
71
CN
803
.
rom
DECK
6
DECK
B
Mecho
control
boord
DECK
A
Fig
.
2
-
3
i
%
loch
a
’
control
board
Mocha
control
board
Motor
board
Motor
board
Cam
switch
board
/
Cam
switch
board
Motor board
Mecho control board Motor board
\
/
\
DECK
B
DECK
A
\
Cam
switch
board
Cam
switch board
Fig
.
2
-
4
(
No
.
4358
)
13