Picture Tube Removal - Sony RA-3B Service Manual

1-10. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL
(1) Removal

1-11. PICTURE TUBE REMOVAL

CAUTION: Removing the arrow-marked screws is strictly prohibited. If removed, it may cause liquid to spill.
1
Rubber cap
2 HV cable
turn 90
Lens
Picture tube
2 Four screws
(Screw(4x20), tapping)
3
(2) Installation
Gutter
1
— 12 —
KP- 43T90 / 48V90 / 53V90 / 61V90
Hook
HV cable
1
Four screws
4
(Screw(4x20), tapping)
Lens
5
Four screws
9
(+BVTP 4x12)
Picture tube
11
Deflection yoke
8
Neck assy
7
6 CR board
Four screws
(Screw(4x20), tapping)