Sony KV-SW292M50 (serv.man2) Service Manual ▷ View online
– 5 –
KV-SW292M50/M60K/M80/M81/M90/SW292N90
RM-GA002
RM-CA002
SECTION 1
DISASSEMBLY
1-2.
SPEAKER REMOVAL
1-3.
CHASSIS ASSY REMOVAL
(Except KV-SW292M60K)
1-4.
CHASSIS ASSY REMOVAL
(KV-SW292M60K)
1-1.
REAR COVER REMOVAL
1 Eleven screws
(+BVTP
(+BVTP
4
× 16)
2 Rear cover
2 Two screws
(Washer Head)
(+P4
(+P4
× 16)
1-5.
SERVICE POSITION
(Except KV-SW292M60K)
1-6. SERVICE POSITION (KV-SW292M60K)
– 6 –
KV-SW292M50/M60K/M80/M81/M90/SW292N90
RM-GA002
RM-CA002
2
Two hooks
1
One screw
(+BVTAP 3 x 12)
3
F1 Board
2
One hooks
1
One screw
(+BVTAP 3 x 12)
3
F1 Board
2 J3
Board
1 Two screws
(+BVTP 3
× 12)
3 F2 board
1-10. F1 BOARDS REMOVAL
(Except KV-SW292M60K)
1-12. H4 and H7 BOARDS REMOVAL
(Except KV-SW292M60K)
1-7. TERMINAL BRACKET REMOVAL
(Except KV-SW292M60K)
3 One screw
(+BVTP
(+BVTP
3
× 12)
4 Two hooks
2 One screw
(+BVTP
(+BVTP
3
× 12)
5 Terminal bracket
1 One screw
(+BVTP
(+BVTP
4
× 16)
1-8. TERMINAL BRACKET REMOVAL
(KV-SW292M60K)
1-9. F2(KV-SW292M50/M80/M81) AND J3
BOARDS REMOVAL
3 One screw
(+BVTP
(+BVTP
3
× 12)
4 Two hooks
2 One screw
(+BVTP
(+BVTP
3
× 12)
5 Terminal bracket
1 One screw
(+BVTP
(+BVTP
4
× 16)
1-11. F1 BOARDS REMOVAL
(KV-SW292M60K)
3 Five Hooks
1 Four Hooks
2 H4 Board
4
H7 Board
– 7 –
KV-SW292M50/M60K/M80/M81/M90/SW292N90
RM-GA002
RM-CA002
1 Five screws
(+BVTAP 3
(+BVTAP 3
× 12)
2 One screw (Washer head)
(+P 3
(+P 3
× 12)
3 Four Hooks
4 A Board
1-13. H4 and H7 BOARDS REMOVAL
(KV-SW292M60K)
1-14. A BOARD REMOVAL
(Except KV-SW292M60K)
1-15. A BOARD REMOVAL
(KV-SW292M60K)
1-16. B and K2 BOARDS REMOVAL
(KV-SW292M60K)
1 Five screws
(+BVTAP 3
(+BVTAP 3
× 12)
2 One screw (Washer head)
(+P 3
(+P 3
× 12)
3 Four Hooks
4 A Board
1 Four Hooks
2 H4 Board
4
H7 Board
3 Five Hooks
2
Two hooks
3
B Board
5
K2 Board
4
Two hooks
1
Four screw
s
(+BVTAP 3 x 12)
– 8 –
KV-SW292M50/M60K/M80/M81/M90/SW292N90
RM-GA002
RM-CA002
1-17. PICTURE TUBE REMOVAL (Except KV-SW292M60K)
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.
6
Earth Coating Assy
4 Anode Cap Removal
5 Band, DGC Removal
8 C Board Removal
9 Chassis Assy Removal
0
VM Board Removal
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
fixing screw and removal
qa
Loosen the Deflection Yoke
fixing screw and remove
1-18. PICTURE TUBE REMOVAL (KV-SW292M60K)
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.
6
Earth Coating Assy
4 Anode Cap Removal
5 Band, DGC Removal
8 C Board Removal
9 Chassis Assy Removal
0
VM Board Removal
qd
Holder, DGC Removal
(x2)
qs
Spring Tension Removal
(x2)
qg
Screw Tappping, 7 + Crown Washer(x4)
qf
Degaussing Coil
7 Loosen the Neck Assembly
fixing screw and removal
fixing screw and removal
qa
Loosen the Deflection Yoke
fixing screw and remove
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