Read Sony KV-DA29M31 Service Manual online
– 8 –
KV-DA29M31/M86
RM-W105
• 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.
2 Using a thumb pull up the rubber cap firmly in the direc-
tion 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.
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.
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 rubber.
1-13. PICTURE TUBE REMOVAL
Note:
• The picture tube is upside-dwon for KV-DA29M31 only and the position for the anode cap and tension springs
changed accordingly.
• Please make sure the TV set is not in standing position before removing necessary CRT support located on
bottom right and left.
• When removing the Nut Locking: first make sure to hold the Nut special CRT with a spanner while opening the Nut
Locking using a torque driver. Then proceed to remove the Nut special CRT using a torque driver.
1) Remove the Rear Cover.
2) Unplug all interconnecting leads from the Deflection Yoke, Neck Assy, Degaussing Coils and CRT grounding strap.
2) Unplug all interconnecting leads from the Deflection Yoke, Neck Assy, Degaussing Coils and CRT grounding strap.
Remove Chassis Assy
3) Place the TV set with the CRT face down on a cushion (jig).
9
Earth Coating Assy
7
Degaussing Coil
4
Anode Cap Removal
q;
C Board Removal
8
Spring Tension
(2) Removal
qd
Support, CRT Removal (x2)
5
Holder, DGC
Removal (x2)
qf
Screw, Tapping 7 +
Crown Washer (4)
qs
Loosen the Deflection Yoke
fixing screw and remove
6
Band, DGC Removal
qa
Loosen the Neck Assembly
fixing screw and remove
Neck Assy & VM board Removal
a
a
b
b
c
Anode Button
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