Mitsubishi Mr.Slim WD-52627, Training Manual

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Figure 1-9: DLP Light Engine - 1080p and Dark Detailer Modules
Dark Detailer™ is another type of dynamic aperture
system used with DLP based models. It displays deeper
blacks and better dark scene detail.
The location of the Dark Detailer, also referred to as the
Dynamic Black (DB) module, is shown with its cover
removed in
Figure 1-9 . It is located in the light path
between the lamp and DLP optics.
Figure 1-10 shows the DB module after it has been re-
moved from the engine. The light shutter can be seen at
the top of the picture. It moves into and out of the light
path to reduce the lamp output during dark scenes. An
aperture opening in the shutter can also be seen.
Figure 1-11 depicts how the one-sided aperture system
provides the best reliability along with better contrast
and uniformity over the entire TV picture.
1080p Module
Dark Detailer
Dynamic Black
(DB) Module
Figure 1-10: Dark Detailer Module