IBM 655743N - P 92 - 19" CRT Display, Руководство по обслуживанию

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6557-03N/03S/43N/43S
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 up it in the
direction of the arrow
c
.
•
HOW TO HANDLE AN ANODE-CAP
1
Don’t hurt the surface of anode-caps with shartp shaped
material!
2
Don’t press the rubber hardly not to hurt inside of anode-caps!
A material fitting called as shatter-hook terminal is built in the
rubber.
3
Don’t turn the foot of rubber over hardly!
The shatter-hook terminal will stick out or hurt the rubber.
•
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 painted on the CRT, after
removing the anode.
•
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 direction indicated by the
arrow
b
.
2-7. PICTURE TUBE REMOVAL
a
b
c
Anode Button
2-4
CN2 (DY)
GND (DY)
CN4 (DY)
Two screws
(+ BVTT 4 x 8)
A board
Neck assy
Deflection yoke
Picture tube
Three connectors
1
2
3
4
6
7
Anode cap
5