Sensor Boards; Lens Shift Boards - Sony VPL-F635HZ Service Manual

1-13-3. Sensor Boards

NF board
The NF board mounts the photo-sensing block of a Front SIRCS signal and an LED indicator.
U board
The U board mounts the photo-sensing block of a Rear SIRCS signal, a top cover detection block and
installation angle sensor.
SB board
The SB board mounts a blue light intensity sensor.
TA board
The TA board mounts an outside air temperature sensor.
V board
The V board mounts a detection switch for installation of an air filter.

1-13-4. Lens shift boards

AR board
The AR board is used for shift relay.
AL board
The AL board is an electric contact (lens adaptor) board on the sift side.
AH board
The AH board is an (H-direction) board for shift position sensing.
AV board
The AV board is a (V-direction) board for shift position sensing.
1-55 (E)
VPL-FHZ65