Picture Tube Removal - Sony Trinitron KV-AR25M61 Service Manual

1-10. PICTURE TUBE REMOVAL

Note:
• Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom
right and left.
1) Place the TV set with the CRT face down on a cushion jig.
2) Removal the rear cover.
3) Removal the Speaker Block Assy.
!∞ Nut, locking
!¡ Holder, DGC(2)
Removal
q; Spring Tension(2)
Removal
• REMOVAL OF ANODE-CAP
Note:
• After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT
shield or carbon paint on the CRT.
•
REMOVING PROCEDURES
a
a
1 Turn up one side of the rubber cap in the direction
indicated by the arrow a.
b
2 Using a thumb pull up the rubber cap firmly in the direc-
tion indicated by the arrow b.
qf Earth Coating Assy
8 Loosen the Neck Assembly
fixing screw and removal
7 VM1 Board Removal
b
4 Anode Cap Removal
!£ Band, DGC Removal
qs Degaussing Coil
6 Loosen the Neck Assembly
fixing screw and removal
5 C6 Board Removal
9 Chassis Assy Removal
3 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 it up in the
direction of the arrow c.
•
HOW TO HANDLE AN ANODE-CAP
1 Do not damage the surface of anode-caps with
sharp shaped objects.
2 Do not press the rubber too hard so as not to
damage the inside of anode-cap.
A metal fitting called the shatter-hook terminal is
built into the rubber.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage
the rubber.
– 9 –
KV-AR25M61
c
anode button
RM-995