Christie D Series Service Manual page 31

Cleaning the exit-side (prism-side) of LCD panel
Insert a swab between the LCD panel and the
with special care.
Never touch or wipe the LCD panel
the R, B, and G light paths.
Cleaning the entry-side of LCD panel
Fasten cables with a tape
Pins
Screws
5) Wipe the entry-side surface of LCD
panel with a swab to clean up.
6) Re-assemble the LCD prism Shift
mech. assembly in reverse order.
4. Re-assembly
1) Combine the LCD Prism Shift mech. assembly with the DICHROIC OPTICS UNIT, and attach
it to the projector.
2) Screw down the MAIN PCB, and re-connect all of the cables to it.
LWU720i/LHD720i/LWU620i Service Manual
LWU720i / LHD720i / LWU620i
CAUTION
2) Remove two screws.
Pay attention not to damage optical parts with screwdriver
or removed screws.
lens-hole side to release it from two pins.
4) Pressing the sheet attached
to LPA, lift and separate the
other carefully.
Cross section of LCD/prism
Prism
ATTENTION
Swab
LCD panel
Light
·m)
30