J Board Removal; A1, E, B4, And V2 Boards Removal - Sony KP-FS57M31 Service Manual

KP-FS57M31/M61/M90/M91
RM-997

2-10. J BOARD REMOVAL

3 Four screws
5 Connector cover
(BVTP X12)
4 J board
2 J board cover
1 Four screws
(BVTP 3X12)

2-11. A1, E, B4, AND V2 BOARDS REMOVAL

3 Four screws
(Hexagon head)
2 E board
4 B4 board
1 A1 board
5 V2 board
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