Sony IFB-G90E Manuel D'installation page 3

2 Plug in the connector at the end of the wires threading from
the IFB-G90E to the CN351 connector of the projector's BA
board.
3 Push in the IFB-G90E and tighten the ten screws.
When removing the IFB-G90E, loosen the screws completely and pull
it out.
CN351
IFB-G90E
3