EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
Maintenance CONFIDENTIAL
SEIKO EPSON 121 Revision C
4.2 Replacing the Internal Parts/Components of Optical Engine
Figure 4-2. Inside of the Optical Engine
Before starting this operation, remove the Optical Engine from the projector, and also remove the Auto Iris from the engine in advance. (See “3.3.8
Optical Engine” (p.82).)
The description in this section is based on EB-X11. For other models, the name of lenses and such may differ, so read such part names replacing them
with those names for your model following the instructions in each disassembling procedure.
PBS MASK ASSY.2 (p133)
CONDENSER LENS;R (p125)
CONDENSER LENS;D (p125)
MIRROR;R (p131)
CONDENSER LENS;FG2 (p125)
GDM (p129)
N POLARIZER UNIT;B (p123)
BDM (p129)
CONDENSER LENS;FB (p125)
N POLARIZER UNIT;R (p123)
MULTI LENS;A (p135)
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