Picture Tube Removal - Sony TRINITRON KV-G142M Service Manual

2-8.

PICTURE TUBE REMOVAL

3 F1 board
4 C board
5 Deflection yoke
6 Four screws
(Tapping screws)
1 Anode cap
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.
2 A board
2 Using a thumb press down, then pull up the rubber cap firmly in the direction indicated
by the arrow 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.
HOW TO HANDLE AN ANODE-CAP
1 Do not damage the surface of anode-cap with sharp shaped objects.
2 Do not press the rubber too hard so as not to damage the inside of anode-cap.
Cushion
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.
b
b
c
Anode button