Read Sony KV-BT21M80 (serv.man3) Service Manual online
– 7 –
KV-BT21M80
RM-W101
• 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
1
Turn up one side of the rubber cap in the direction
indicated by the arrow A.
indicated by the arrow A.
2
Using a thumb pull up the rubber cap firmly in the di-
rection indicated by the arrow B.
rection 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
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.
direction of the arrow C.
• HOW TO HANDLE AN ANODE-CAP
1
Do not damage the surface of anode-caps with
sharp shaped objects.
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.
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.
The shatter-hook terminal will stick out or damage
the rubber.
anode button
a
a
b
b
c
1-7.
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) Remove the rear cover.
3) Unplug all inter connecting leads from the Deflection Yoke, Degaussing Coil and CRT grounding strap.
2) Remove the rear cover.
3) Unplug all inter connecting leads from the Deflection Yoke, Degaussing Coil and CRT grounding strap.
qd
Earth Coating Assy
0
Holder, DGC(2) Removal
4
Anode Cap Removal
5 C Board Removal
8 Chassis Assy Removal
qa
Spring Tension(2) Removal
qf
Screw (5) Tapping
qs
Degaussing Coil
6 Loosen the Neck Assembly
fixing screw and remove
7
Loosen the Deflection Yoke
fixing screw and remove
9 Support, CRT(2) Removal
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