H1 And H2 Boards Removal; A And D Boards Removal; Picture Tube Removal - Sony TRINITRON KV-DR29M37 Service Manual

1-12. H1 AND H2 BOARDS REMOVAL

1 Five hooks
5 H2 Board
3 Three hooks
4 Cover, H

1-14. PICTURE TUBE REMOVAL

Note:
The picture tube for South Africa model is upside down and the position for the anode cap and tension springs are
changed accordingly.
• Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom
right and left.
• When removing the Nut Locking: first make sure to hold the Nut special CRT with a spanner while opening the Nut
Locking using a torque driver. Then proceed to remove the Nut special CRT using a torque driver.
1) Place the TV set with the CRT face down on a cushion (jig).
2) Removal the Rear Cover.
3) Removal the 3D Box.
4) Unplug all interconnecting leads from the Deflection Yoke, Neck Assy, Degaussing Coils and CRT grounding strap.
+
Nut special CRT (4)
~
Nut, Locking (4)
% Holder, DGC(2) Removal
& DGC(2) Removal
# Supports, CRT(2) Removal
2 H1 Board
" Bracket Woofer(2) Removal
$ Band, DGC(2) Removal
5 Anode Cap Removal
( Spring Tension(2)
Removal
9 Loosen the Deflection Yoke
fixing screw and remove
8 VM Board Removal
– 9 –

1-13. A AND D BOARDS REMOVAL

2 Three screws
(3 × 12)(+) BVTP
5 One screw
(3 × 12)(+)(BVTP)
1 Five connectors
6 Four hooks
(KV-DR29M37 Only)
) Earth Coating Assy(2) Removal
7 Loosen the Neck Assembly
fixing screw and remove
6 C Board Removal
! Chassis Assy Removal
KV-DR29M37/DR34M37
3 Four hooks
4 A Board
5 One screw
(3 × 12)(+)(BVTP)
7 D Board
For (KV-DR29M37)
Remove Clip, DGC(3)
RM-991