PG-M15 (serv.man3). Service Manual Part 2 - Removing of major parts, Resetting the total lamp timer, Optical adjustment and measuring The optical unit outline (13-29) - Sharp Projector Service Manual (repair manual). Page 5

2-7. Unplug six wires of Thermal PWB Unit. (Step 17.)
2-8. Remove 5 screws from optical engine module (Step 18~20.)
2-9. Remove 2 screws from projection lens cover. (Step 21.)
2-10. Remove optical engine module, projection lens cover, and Thermal Unit. (Step 22, 23.)

Step 18

Step 19

2-8

2-8

Step 20

Step 21

2-9

Step 22

Step 23

2-10

Step 17

2-7