ViewSonic PJ513D-1 Service Manual page 55

10.4 Assemble PL Lens and fasten screw (Fig. 10-4)
10.5 Assemble Ring Zoom and fasten screw then assembly Ring Focus(Fig. 10-5)
Screw
10.6 Assemble CW Module and fasten screw (Fig. 10-6)
10.7 Assemble BKT Link and Shield CW (Fig. 10-7)
ViewSonic Corporation
Fig. 10-4
Ring Focus
Ring Zoom
Fig. 10-6
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Fig. 10-5
PJ513D-1