PG-C20XE (serv.man5). Section 2 - Service Manual Text - Sharp Projector Service Manual (repair manual). Page 22

1. Remove the three lock screws, and take the prism holder unit and the projection lens assembly out of the optical

unit.

2. Remove the four lock screws, separate the prism holder unit and the projection lens assembly from each other.
3. Replace the prism holder unit with new one. Take the above steps 1 and 2 in reverse order.

Note: Even if just one of the LCD panels is defective, it is necessary to replace the entire prism holder unit. Do not

replace just the defective LCD panel only.

Projection lens assembly

Prism holder unit

2

Projection lens lock screws (yellow)

B-LCD panel

G-LCD panel

1

Prism holder unit lock screws 

     (yellow)

Optical unit

R-LCD panel