Lcd, Pk-50/52 Board - Sony MVC-FD85 Service Manual

2-4. LCD, PK-50/52 BOARD

REMOVING THE SPEAKER
3 Speaker (2.0CM)
Cabinet
(rear)
1 Two claws
qd Cabinet (rear) assembly
3 Speaker
(2.0CM)(2p)
Set this knob the center.
[ LCD, PK-50/52 BOARD CHECK SERVICE POSITION ]
CD-246 board (MVC-FD90)
CD-248 board (MVC-FD85)
AC IN
AC POWER
ADAPTOR
PK-52 board (MVC-FD85)
PK-50 board (MVC-FD90)
Cold cathode fluorescent tube (20p)
2 Speaker retainer
qs Liquid cryst module indicator
A
1 Liquid cryst
module indicator (24p)
8 Tapping screw (M2 × 5)
PRECAUTION DURING
INSTALLATION
FC-72 board
F C
B o
(PRECAUTION DURING INSTALLATION)
qa Cold cathode fluorescent tube
2 Cold cathode fluorescent tube (20p)
q; Back light retainer
A
-
P K
a r
B o
Note :
2
- 7
d
a r
Liquid cryst module indicator (24p)
2-4
Align the switch position as shown.
LCD selection retainer
9 Four tapping
screws (M2 × 5)
6 Eight tapping
screws (M2 × 5)
5 PK shield case
d
(lower) assembly
4 Tapping
PK-52 board (MVC-FD85)
7
PK-50 board (MVC-FD90)
Refer to page 5-27 for LCD type check.
CPC-12 jig
(J-6082-436-A)
screw (M2 × 5)