Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 68

6. Assembly Optical Engine: 6.1 Assemble "BKT Link Lamp & CW shield" on "DMD HSG" and then lock with screws well (Fig. 6-1). BKT Link Lamp Shield CW M3*5L Screw Fig. 6-1 7. Assembly OP ENG 7.1 Assemble "Baffle DMD" to "HSG DMD" (Fig.7-1-1, 7-1-2). 7.2 Assemble "Sponge DMD" to "HSG DMD" (Fig. 7-1-1, 7-1-2) 7.3 Assemble Chip B/D Module to "HSG DMD" (Fig. 7-2). For X1140A/X1240/X1140: Alignment keying Sponge DMD Baffle DMD Fig.7-1-1 68