Sanyo PLV-Z4000 Service Manual page 84

Chassis Block Diagrams
cinema Filter Motor
The projector provides cinema filter switches (SW903).
If the cinema filter is half-open or close, the lamp does not light. If
the cinema filter error occurs during opertion, the POWER indicator
and WARNIMG indicator will ligths red and the projector will go to
power failure stand-by mode.
Cinema filter changes automatically when the image
mode is changed.
Image Mode
Cinema filter "IN" mode : Brilliant cinema
Cinema filter "OUT" mode: Dynamic
Creative cinema
Pure cinema
x.v. Color
Natural
Living
● cinema Filter -IN
Filter Motor
● cinema Filter -out
● cinema Filter -error
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Filter Switch (SW903)
Optical Filter
(Cinema Filter)