Christie D Series Service Manual page 100

Replacement of LCD Prism Shift mech. assembly (LCD/PRISM ASS'Y)
Remove the following parts from the LCD Prism Shift mech. assembly before replacement, and
re-use them with the replaced one.
1) 2 cable fasteners and 2 screws
2) Harness CNLAD and adapter cable
3) ADAPTER PCB and 2 screws
Cut the cable tie to release the CNGD2. Prepare a piece of
NOTE:
Refer to the chapter "
cable fastener, CNLAD and CNGD2 properly.
(M2x4, W/ washer, silver, 0.15~0.25N·m)
Cable fastener
IRIS UNIT
Never hold the movable portion of the IRIS UNIT to avoid deformation when you handle the unit.
Disassembling
1) Remove 2 screws.
2) Holding the plastic part of the IRIS UNIT, and
lift it up straight so that the movable portion
of the IRIS UNIT will not scratch other optical
parts.
DICHROIC OPTICS
UNIT
The screw and CNGD3 should be fastened here when the
whole OPTICAL UNIT is attached to the projector unit.
LWU720i/LHD720i/LWU620i Service Manual
LWU720i / LHD720i / LWU620i
" to attach and wire the
Screw
ADAPTER PCB
CAUTION
Assembling
1) Holding the plastic part of the IRIS UNIT, at-
sure not to set the unit in wrong direction.
2) Screw it down.
, 0.4~0.45N·m)
IRIS UNIT
Plastic portion
LCD Prism Shift mech. assembly
CNLAD
Cable tie
Plastic part
Movable portion
CNGD2
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