Picture Tube Removal - Sony TRINITRON KV-21X1A Service Manual

2-3. PICTURE TUBE REMOVAL

5
DGC holder
3
8
Four PT screws
1 Anode cap
9 Picture tube
• REMOVAL OF ANODE-CAP
Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon paint on the CRT, after removing the anode.
Note:
* REMOVING PROCEDURES.
a
1
Turn up one side of the rubber cap in
the direction indicated by the arrow a
•
HOW TO HANDLE AN ANODE-CAP
1 Don't damage the surface of anode-cap with sharp shaped material !
Don't press the rubber hardly not to hurt inside of anode-caps !
2
A metal fitting called as shatter-hook terminal is built into the rubber.
Don't turn the foot of rubber over hardly !
3
The shatter-hook terminal will stick out or damage the rubber
C board
b
2 Using a thumb pull up the rubber cap
firmly in the direction indicated by the
arrow b
— 15 —
6
Degaussing coil
7 Spring tension
Cushion
b
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
.
KV-21X1
2
Chassis
4
Deflection yoke
c
Anode button