H1 And H2 Boards Removal; A And B9 Boards Removal; Picture Tube Removal - Sony TRINITRON KV-AR25M81A Service Manual

KV-AR25M81A
RM-952

1-7. H1 AND H2 BOARDS REMOVAL

6 H2 Board
5 Cover, H
4 Two hooks

1-9. PICTURE TUBE REMOVAL

Note:
• Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom
right and left.
1) Place the TV set with the CRT face down on a cushion jig.
2) Removal the rear cover.
3) Removal the Speaker Block Assy.
1 Two screws
(Washer head)
(+BVTP 3 x 12)
3 H1 Board
3 Four hooks
qf Earth Coating Assy
!∞ Nut, locking
!¡ Holder, DGC(2)
Removal
q; Spring Tension(2)
Removal
8 Loosen the Neck Assembly
fixing screw and removal

1-8. A AND B9 BOARDS REMOVAL

2 One screw
(Washer head)
(+BVTAP 3 x 12)
1 One screw
(Washer head)
(+BVTAP 3 x 12)
5 A Board
4 Anode Cap Removal
!£ Band, DGC Removal
qs Degaussing Coil
6 Loosen the Neck Assembly
5 C6 Board Removal
9 Chassis Assy Removal
7 VM1 Board Removal
– 8 –
3 Two screws
(Washer head)
(+BVTAP 3 x 12)
4 B9 Board
fixing screw and removal