Read Sony KV-SW253M50 Service Manual online
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KV-SW253M50
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.
right and left.
1) Remove the rear cover.
2) Unplug all interconnecting leads from the Deflection yoke, Neck assy, Degaussing Coil and CRT grounding strap.
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.
1-8.
A BOARD REMOVAL
1-7.
H4 AND H5 BOARDS REMOVAL
3
Four hooks
1
Five hooks
2
H5 Board
4
H4 Board
1
Four screws
(3
× 12)(+) BVTAP
2
Four hooks
3
A Board
4
Anode Cap Removal
0
Degaussing Coil
6
Loosen the Neck Assembly
fixing screw and remove
Neck Assy & VM board
Neck Assy & VM board
7
Loosen the Deflection Yoke
5
CV Board Removal
8
Band, DGC Removal
qs
Spring Tension(2x)
Removal
9
Holder, DGC
Removal (2x)
qa
Earth Coating Assy
qd
Screw Tapping 7+ Crown Washer (4x)
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