A Board Removal; Picture Tube Removal - Sony Trinitron KV-28WS4A Service Manual

Chassis ae-4
Table of Contents

Advertisement

2-5. A BOARD REMOVAL

REMOVAL OF ANODE-CAP
Note:
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.
* REMOVING PROCEDURES.
a
b
1
Turn up one side of the rubber cap in
2 Using a thumb pull up the rubber cap
the direction indicated by the arrow a
firmly in the direction indicated by the
arrow b
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.
3
Don't turn the foot of rubber over hardly !
The shatter-hook terminal will stick out or damage the rubber
Push the claw of the bracket
in the direction of the arrow
and remove.
9
Four tapping screws (M)
c
b
Anode button
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
.
2-6. PICUTRE TUBE REMOVAL
4
C board
2
Speaker Box
1
Anode cap
10
Picture tube
7
Degaussing coil
Spring tension
8
Neck assy
3
5
6
Deflection Yoke
2
Speaker Box
Cushion
Chassis

Advertisement

Table of Contents
loading

Table of Contents