- 42 -AAStopperStopperOptical filter(film side)Optical filterPolarized glass(out) Polarized glass(out)(film side)Optical filterPrepolarized glassPolarized glass(out)AStopperPlate12 -3 Optical filters and Polarized glasses disassemblies.1. Remove 3 screws-A and remove the stoppers.2. Remove the plate.3. Remove the polarized glasses and remove the optical filters upward.(See Fig.12-3)Note:Each polarizer glasses use different characteristic polarization glasses. Mark the polarizer units as they areremoved from the optical unit so that they may be reassembled in the same location from which they wereremoved.Fig.12-3Glass should be placed as the film attached side comes to the LCD panel side.Printed marker Comes top side. (Optical filter)Optical Unit disassemblies