Read Sharp XG-NV33XE (serv.man2) Service Manual online
15
XG-NV33XE/XM
XG-NV330XA
XG-NV330XA
THE OPTICAL UNIT OUTLINE
Layout of the optical system
Note: Layout for positioning the optical system.
* The M3 mirrors have a coating
wedge (for different film thick-
ness). Set up these mirrors, with
their markings positioned as
shown above, so that their
coated faces and both sides be
in the correct directions.
ness). Set up these mirrors, with
their markings positioned as
shown above, so that their
coated faces and both sides be
in the correct directions.
B-LCD
G-LCD
GREEN
BLUE
BLUE
RED
R-LCD
Dichroic coating
(B transmission)
(B transmission)
Dichroic coating
(B reflection)
(B reflection)
Incident polarizing plate R
Dichroic coating
(R transmission)
(R transmission)
AL-coated mirror R
AL-deposited face
(R reflection)
Marking
Dichroic coating
(G transmission)
Marking
G reflector
Dichroic coating
B/G reflector
AL-coated mirror W
AL-deposited
face
face
Fly-eye lens (outgoing light)
Fly-eye lens (incoming light)
UV-IR coating
UHP lamp
(Light source)
Relay lens 1
AL-deposited face
AL-coated mirror B
Projection Lens
B reflector
Cross dichroic prism
Incident polarizing plate B
Relay lens 3
Relay lens 2
Incident polarizing plate G
Condenser lens G
Marking
Condenser lens R
* M3
M6
G03
L2
G02
L2
G01
M4
M2
M5
M1
PBS(polarization
beam splitter)
beam splitter)
L1
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