Product data

WN-5220-V Module Level Service Guide
21
Optical Engine
The optical engine contains the VideoWall’s illumination and imaging optics and the LCD.
It’s main components are:
♦ projection lens
♦ output fresnel
♦ LCD assembly
♦ Input polarizer
♦ input fresnel
Lamp
Light Tunnel
Relay Lens Set
Mirror
Projection Lens
LCD
Input Polarizer
Input Fresnel
Output Fresnel
Optical Engine Light Path