Picture Tube Removal - Sony TRINITRON KV-21V5A Service Manual

Color video tv
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-9z-
2-9. MA7 BOARD REMOVAL
@ Two claws
ea
(+BVTP3X12)
2-10.
SERVICE POSITION (MA7 BOARD)
(21V5B/V6B)
Two claws
MA7 board
2-11.
PICTURE TUBE REMOVAL
WARNING
|: Before removing anode cap
—J
H. V. remains in the CRT even after the power
&)
Ss
is disconnected.
7
To avoid electrical shock, before attempting to
ne
remove the anode cap, discharge CRT : Short
between anode and CRT frame.
@® Degauss coil
CRT frame
@ Two screws
(+BVTP4X16)
x
@ DGC band
@ Tension spring
@ Chassis assy
@® Speaker —~i ~—
© C2 board
© Deflection yoke
a
@ Four screws
(Salf tapping screw 5)
\
;
@ Anode cap
® Picture tube
Cushion
WS
Re
Caution on installation
Cassette door
Be sure to insert the cassette door
inward when fit the chassis assy again.

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