Read Sony KV-SR253M50 Service Manual online
– 6 –
KV-SR253M50
RM-GA002
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.
and left.
1) Remove the rear cover.
2) Unplug all interconnecting leads from the Deflection yoke, Neck assy, Degaussing Coil and CRT grounding strap. Remove
2) Unplug all interconnecting leads from the Deflection yoke, Neck assy, Degaussing Coil and CRT grounding strap. Remove
Chassis Assy.
3) Place the TV set with the CRT face down on a cushion jig.
6
Earth Coating Assy
4
Anode Cap Removal
5
Band, DGC Removal
8
C/CV Board Removal
9
Chassis Assy Removal
0
VM Board Removal (not used for this model)
qd
Holder, DGC Removal (x2)
qs
Spring Tension Removal (x2)
qg
Screw, Tapping 7+ Crown Washer (x4)
qf
Degaussing Coil
7
Loosen the Neck Assembly
fixing screw and removal
qa
Loosen the Deflection Yoke
fixing screw and remove
1
Five screws
(+BVTAP 3
× 12)
2
One screw (Washer head)
(+P 3
× 12)
3
Four Hooks
4
A Board
1-8.
A BOARD REMOVAL
1-7.
H4 AND H5 BOARD REMOVAL
3
Five Hooks
1
Four Hooks
2
H4 Board
4
H5 Board
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