Picture Tube Removal; Anode Cap Removal - Sony PVM-1444QM Service Manual

PVM-1 440QM/1 442QM/1
444QM
2-6. PICTURE
TUBE
REMOVAL
3.
Use
KE-490RTV (RTV
silicone
adhesive,
SHIN-ETSU
CHEMICAL).
NOTE
:
Caution
for
ANODE CAP
installation.
When
you
replace
PICTURE
TUBE
or FBT,
remove
RTV
on
ANODE CAP
so
that
PICTURE
TUBE
and
FBT
can
be separated. Please adhere picture
tube
and anode
cap
in
accordance
with the following procedure.
ADHERING PROCEDURE OF
ANODE
CAP.
1.
Clean
PICTURE
TUBE
ANODE CAP
with ethanol
to
remove
original
RTV.
2.
Dry clean face with
air.
Part.
No.
Description
7-322-065-19
Silicone
(RTV)
KE-490W
4.
Install
ANODE
CAP.
5.
Adeguately apply
RTV
to the entire
picture
tube
anode
area,
piece the
anode cap onto the picture
tube and push
it
down
securely so that
no
air
pockets remain beneath
the cap.
6.
Dry
more than 12 hours
at
room
temperature.
\
ANODE
CAP
REMOVAL
•
Removing Procedures
(T)
Turn up one
side
of the
rubber cap
in
the direction
indicated
by
the
arrow
(a)
.
Q) Using
a
Thumb
,
pu/i
up
the
rubber cap firmly in
the
direction indicated
by
the
arrow
@
.
Q)
When
one
side
of
the
rubber cap
is
separated
from
the
anode button, the
anode cap can
be
removed by
turning
up
the
rubber cap
and
pulling
up
it
in
the direction
of
the
arrow
(c).