PG-M20X (serv.man7). Removing of major parts - Sharp Projector Service Manual (repair manual). Page 3

4-1. Disconnect the specified connectors from each PWB.
4-2. Remove the two lock screws from the operation PWB.
4-3. Remove the six lock screws from the optical unit.
4-4. Remove the lock screw from the ballast unit.

5-1. Remove the two lock screws from the heat sink.
5-2. Remove the four lock screws from the backer plate assembly, and detach the formatter PWB.

4-1

4-2

4-2

4-3

4-4

4-1

Optical mechanism Unit

KEY Unit

Bottom body

Ballast Unit

5-1

5-1

Formatter Unit

Backer plate Assy

DMD Unit

Heat sink