Sanyo PLC-XTC50L Service Manual page 43

Optical Parts Disassembly
6-2. Optical Parts Directions in the Optical Unit
When mounting or assembling the optical parts in the optical unit, the parts must be mounted in the specified location
and direction as shown in the figure below.
Polarized glass (IN/GB)
Place glasses as the marker comes top-left corner as
shown in the figure below.
PBS/Integrator lens
Mount them as shown in the figure below.
Mounting order of the Integrator Lens
Integrator-Out Mounting
Mount the Stopper-A first and then mount
the Integrator-Out and Stopper -B in se-
quence.
Integrator-In Mounting
Mount the Stopper-C first and then mount
the Integrator-In and Stopper-D in sequence.
Marker
Integrator-Out
Light shield
PBS
Notched
side
-43-
dichroic mirror
Place the dichroic mirrors as the marker comes top
right corner as shown in the figure below.
Stopper-A
Stopper-B
Rugged
surface
Chop mark
Marker
Stopper-C
Stopper-D
Integrator-In
Rugged
surface
Chop mark