Sony KP-FS43M31 / KP-FS43M61 / KP-FS43M90 / KP-FS43M91 / KP-FS53M31 / KP-FS53M61 / KP-FS53M91 Service Manual ▷ View online
– 13 –
KP-FS43M31/M61/M90/M91
KP-FS53M31/M61/M91
RM-998
2-8. G BOARD REMOVAL
2-9. CONNECTOR COVER REMOVAL
1 Three holder PWB
Main bracket section
2 G board
3
Connector cover section
Main bracket section
1
Tow screws
(BVTP 4X16)
2 Screw
(PSW 2.6X6)
(PSW 2.6X6)
RF Connector
– 14 –
KP-FS43M31/M61/M90/M91
KP-FS53M31/M61/M91
RM-998
2-10. J BOARD REMOVAL
2-11. A1, E, B4, AND V2 BOARDS REMOVAL
3 Four screws
(BVTP X12)
(BVTP X12)
1 Four screws
(BVTP 3X12)
(BVTP 3X12)
5 Connector cover
4 J board
2 J board cover
1
A1 board
2
E board
3
B4 board
4
V2 board
– 15 –
KP-FS43M31/M61/M90/M91
KP-FS53M31/M61/M91
RM-998
2-12. A, AD AND D BOARDS REMOVAL
2-13. PICTURE TUBE REMOVAL
1
A board
4
D board
3
Five screws
(BVTP 3X12)
2
AD board
5
Main bracket section
3
Picture tube block assy
2
Two screws
(Hexagon head)
(4X20)
(4X20)
2
Two screws
(Hexagon head)
(4X20)
(4X20)
4
Two screws
(Hexagon head)
(4X20)
(4X20)
1
Two screws
(BVTP 4X16)
1
Two screws
(BVTP 4X16)
– 16 –
KP-FS43M31/M61/M90/M91
KP-FS53M31/M61/M91
RM-998
2-14 HIGH-VOLTAGE CABLE
INSTALLATION AND REMOVAL
INSTALLATION AND REMOVAL
2-15. MECHASEAL
(2) Installation
(1) Remover
1
Rubber cap
2
HV cable turn 90
°
2
Rubber cap
1
HV cable
Hook
Gutter
1
Four screws
(BVTP 4X16)
5
Four screws
(BVTP 4X16)
Removing the arrow-marked screw is strictly inhibited.
If removed, it may cause liquid spill.
If removed, it may cause liquid spill.
2
CR board
3
Neck assy
4
Deflection yoke
6
Mechaseal assy (R)
7
Two screws
(BVTP 4X16)
8
Heat sink
(blue only)
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