PG-C20XE (serv.man5). Section 2 - Service Manual Text - Sharp Projector Service Manual (repair manual). Page 15

Intake fan unit

Remote control 
receiver PWB

Temperature sensor

Output PWB

Grounding spring

3-2

3-4

3-3

3-1

3-1

Electrostatic sheet

(PG-C20XU Only)

(P1702)

(P1707)

(P1703)

(P1705)

(SC1102)

(SC1202)

(SC1302)

(P1601)

(P1708)

(P1706)

(P1704)

(P1602)

(P1701)

3-1. Remove the five lock screws (yellow) from the output PWB unit.  Remove the grounding spring and the

electrostatic sheet (PG-C20XU only).

3-2. Lift the output PWB unit, disconnect the connectors and lift up the output PWB unit.
3-3. Remove the two lock screws (black) from the intake fan unit and detach both the intake fan unit and the

temperature sensor.

3-4. Unhook the claws of the intake fan unit off the remote control receiver PWB unit, and detach this unit.