Control Block Assy Removal - Sony Trinitron GDM-FW900 Service Manual

2-9. CONTROL BLOCK ASSY REMOVAL

Remove the picture tube.(Refer to 2-8.)
2 Picture tube shield
complete assembly
GND
• 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
a
1 Turn up one side of the rubber cap in
the direction indicated by the arrow a.
• HOW TO HANDLE AN ANODE-CAP
1 Don't scratch the surface of anode-caps with sharp shaped
material!
2 Don't press the rubber hardly not to damage 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 damage the rubber.
Holder
Connector(4P)
Connector(2P)
Connector(4P)
Connector(2P)
b
2 Using a thumb pull up the rubber cap
firmly in the direction indicated by the
arrow b.
Connector(11P)
1 Two screws
(+ BVTT 4 x 8)
4 Control block assembly
3 Two screws
(+ BVTP 3 x 12)
3 When one side of the rubber cap is
2-5
GDM-FW900
c
Anode Button
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.